Сохранить текущий снимок DM-синхронизации

This commit is contained in:
AidarKC
2026-08-24 17:50:36 +04:00
parent 015fade4c0
commit d8e0c77951
48 changed files with 2498 additions and 383 deletions
@@ -28,6 +28,8 @@ public final class DatabaseInitializer {
public static final int SCHEMA_VERSION_9 = 9;
public static final int SCHEMA_VERSION_10 = 10;
public static final int SCHEMA_VERSION_11 = 11;
public static final int SCHEMA_VERSION_12 = 12;
public static final int SCHEMA_VERSION_13 = 13;
public static final String POSTGRES_SCHEMA_RESOURCE = "postgres/schema_v1.sql";
public static final String POSTGRES_MIGRATION_V2_RESOURCE = "postgres/migration_v2.sql";
public static final String POSTGRES_MIGRATION_V3_RESOURCE = "postgres/migration_v3.sql";
@@ -39,6 +41,8 @@ public final class DatabaseInitializer {
public static final String POSTGRES_MIGRATION_V9_RESOURCE = "postgres/migration_v9.sql";
public static final String POSTGRES_MIGRATION_V10_RESOURCE = "postgres/migration_v10.sql";
public static final String POSTGRES_MIGRATION_V11_RESOURCE = "postgres/migration_v11.sql";
public static final String POSTGRES_MIGRATION_V12_RESOURCE = "postgres/migration_v12.sql";
public static final String POSTGRES_MIGRATION_V13_RESOURCE = "postgres/migration_v13.sql";
private DatabaseInitializer() {}
@@ -142,6 +146,14 @@ public final class DatabaseInitializer {
runSqlScript(conn, POSTGRES_MIGRATION_V11_RESOURCE);
currentVersion = SCHEMA_VERSION_11;
}
if (currentVersion < SCHEMA_VERSION_12) {
runSqlScript(conn, POSTGRES_MIGRATION_V12_RESOURCE);
currentVersion = SCHEMA_VERSION_12;
}
if (currentVersion < SCHEMA_VERSION_13) {
runSqlScript(conn, POSTGRES_MIGRATION_V13_RESOURCE);
currentVersion = SCHEMA_VERSION_13;
}
}
}
@@ -0,0 +1,518 @@
package shine.db.dao;
import shine.db.DbController;
import shine.db.entities.DmDeliveryStateEntry;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
/** Хранилище изменяемого состояния межсерверной доставки DM-пары. */
public final class DmDeliveryStateDAO {
private static volatile DmDeliveryStateDAO instance;
private final DbController db = DbController.getInstance();
private DmDeliveryStateDAO() {}
public static DmDeliveryStateDAO getInstance() {
if (instance == null) {
synchronized (DmDeliveryStateDAO.class) {
if (instance == null) instance = new DmDeliveryStateDAO();
}
}
return instance;
}
public DmDeliveryStateEntry upsertPair(
String outgoingMessageKey,
String eventId,
String baseKey,
String fromLogin,
String toLogin,
String incomingMessageKey,
long createdAtMs,
long expiresAtMs,
int initialState,
String deliveredServerLogin,
String routesHash,
boolean assistImmediately
) throws SQLException {
long now = System.currentTimeMillis();
int safeState = normalizeState(initialState, deliveredServerLogin);
if (expiresAtMs <= now && safeState == DmDeliveryStateEntry.PENDING_NONE) {
safeState = DmDeliveryStateEntry.FAILED_FINAL;
}
Long nextAttemptAt = safeState == DmDeliveryStateEntry.ACCEPTED
? now
: null;
String safeDeliveredLogin = safeState == DmDeliveryStateEntry.DELIVERED_ONE
? normalize(deliveredServerLogin)
: null;
try (Connection c = db.getConnection()) {
String sql = """
INSERT INTO dm_delivery_state (
outgoing_message_key, event_id, base_key, from_login, to_login,
incoming_message_key, created_at_ms, delivery_expires_at_ms,
delivery_state, delivered_server_login, recipient_routes_hash,
attempt_index, next_attempt_at_ms, last_attempt_at_ms, last_error, updated_at_ms
) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 0, ?, NULL, NULL, ?)
ON CONFLICT (outgoing_message_key) DO UPDATE SET
event_id = EXCLUDED.event_id,
base_key = EXCLUDED.base_key,
from_login = EXCLUDED.from_login,
to_login = EXCLUDED.to_login,
incoming_message_key = EXCLUDED.incoming_message_key,
created_at_ms = CASE
WHEN dm_delivery_state.event_id = EXCLUDED.event_id THEN dm_delivery_state.created_at_ms
ELSE EXCLUDED.created_at_ms
END,
delivery_expires_at_ms = CASE
WHEN dm_delivery_state.event_id = EXCLUDED.event_id THEN dm_delivery_state.delivery_expires_at_ms
ELSE EXCLUDED.delivery_expires_at_ms
END,
delivery_state = CASE
WHEN dm_delivery_state.event_id = EXCLUDED.event_id THEN dm_delivery_state.delivery_state
ELSE EXCLUDED.delivery_state
END,
delivered_server_login = CASE
WHEN dm_delivery_state.event_id = EXCLUDED.event_id THEN dm_delivery_state.delivered_server_login
ELSE EXCLUDED.delivered_server_login
END,
recipient_routes_hash = CASE
WHEN dm_delivery_state.event_id = EXCLUDED.event_id THEN COALESCE(dm_delivery_state.recipient_routes_hash, EXCLUDED.recipient_routes_hash)
ELSE EXCLUDED.recipient_routes_hash
END,
attempt_index = CASE
WHEN dm_delivery_state.event_id = EXCLUDED.event_id THEN dm_delivery_state.attempt_index
ELSE 0
END,
next_attempt_at_ms = CASE
WHEN dm_delivery_state.event_id = EXCLUDED.event_id THEN dm_delivery_state.next_attempt_at_ms
ELSE EXCLUDED.next_attempt_at_ms
END,
last_attempt_at_ms = CASE
WHEN dm_delivery_state.event_id = EXCLUDED.event_id THEN dm_delivery_state.last_attempt_at_ms
ELSE NULL
END,
last_error = CASE
WHEN dm_delivery_state.event_id = EXCLUDED.event_id THEN dm_delivery_state.last_error
ELSE NULL
END,
updated_at_ms = EXCLUDED.updated_at_ms
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
ps.setString(1, outgoingMessageKey);
ps.setString(2, eventId);
ps.setString(3, baseKey);
ps.setString(4, normalize(fromLogin));
ps.setString(5, normalize(toLogin));
ps.setString(6, incomingMessageKey);
ps.setLong(7, createdAtMs);
ps.setLong(8, expiresAtMs);
ps.setInt(9, safeState);
setNullableString(ps, 10, safeDeliveredLogin);
setNullableString(ps, 11, normalizeBlank(routesHash));
setNullableLong(ps, 12, nextAttemptAt);
ps.setLong(13, now);
ps.executeUpdate();
}
}
DmDeliveryStateEntry result;
if (initialState != DmDeliveryStateEntry.PENDING_NONE || !isBlank(deliveredServerLogin)) {
result = mergeRemote(eventId, initialState, deliveredServerLogin, routesHash, now);
} else {
result = getByEventId(eventId);
}
if (result != null && result.getDeliveryExpiresAtMs() <= now
&& result.getDeliveryState() == DmDeliveryStateEntry.PENDING_NONE) {
return finishAtExpiry(eventId, now);
}
return result;
}
public DmDeliveryStateEntry getByEventId(String eventId) throws SQLException {
if (isBlank(eventId)) return null;
try (Connection c = db.getConnection();
PreparedStatement ps = c.prepareStatement(selectColumns() + " WHERE event_id = ?")) {
ps.setString(1, eventId.trim());
try (ResultSet rs = ps.executeQuery()) {
return rs.next() ? mapRow(rs) : null;
}
}
}
public DmDeliveryStateEntry getByOutgoingMessageKey(String outgoingMessageKey) throws SQLException {
if (isBlank(outgoingMessageKey)) return null;
try (Connection c = db.getConnection();
PreparedStatement ps = c.prepareStatement(selectColumns() + " WHERE outgoing_message_key = ?")) {
ps.setString(1, outgoingMessageKey.trim());
try (ResultSet rs = ps.executeQuery()) {
return rs.next() ? mapRow(rs) : null;
}
}
}
public Map<String, DmDeliveryStateEntry> listByOutgoingMessageKeys(List<String> keys) throws SQLException {
Map<String, DmDeliveryStateEntry> out = new HashMap<>();
if (keys == null || keys.isEmpty()) return out;
String placeholders = String.join(",", java.util.Collections.nCopies(keys.size(), "?"));
String sql = selectColumns() + " WHERE outgoing_message_key IN (" + placeholders + ")";
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
for (int i = 0; i < keys.size(); i++) ps.setString(i + 1, keys.get(i));
try (ResultSet rs = ps.executeQuery()) {
while (rs.next()) {
DmDeliveryStateEntry row = mapRow(rs);
out.put(row.getOutgoingMessageKey(), row);
}
}
}
return out;
}
public List<DmDeliveryStateEntry> listDue(long nowMs, int limit) throws SQLException {
String sql = selectColumns() + """
WHERE delivery_state = 0
AND next_attempt_at_ms IS NOT NULL
AND next_attempt_at_ms <= ?
ORDER BY next_attempt_at_ms ASC, created_at_ms ASC
LIMIT ?
""";
List<DmDeliveryStateEntry> out = new ArrayList<>();
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
ps.setLong(1, nowMs);
ps.setInt(2, Math.max(1, limit));
try (ResultSet rs = ps.executeQuery()) {
while (rs.next()) out.add(mapRow(rs));
}
}
return out;
}
public boolean claimAttempt(DmDeliveryStateEntry row, long nowMs, Long nextAttemptAtMs) throws SQLException {
String sql = """
UPDATE dm_delivery_state
SET attempt_index = attempt_index + 1,
next_attempt_at_ms = ?,
last_attempt_at_ms = ?,
last_error = NULL,
updated_at_ms = ?
WHERE outgoing_message_key = ?
AND event_id = ?
AND attempt_index = ?
AND delivery_state = 0
AND next_attempt_at_ms IS NOT NULL
AND next_attempt_at_ms <= ?
""";
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
long networkLeaseUntilMs = nowMs + 60_000L;
Long claimedNextAttemptAtMs = nextAttemptAtMs == null
? networkLeaseUntilMs
: Math.max(nextAttemptAtMs, networkLeaseUntilMs);
setNullableLong(ps, 1, claimedNextAttemptAtMs);
ps.setLong(2, nowMs);
ps.setLong(3, nowMs);
ps.setString(4, row.getOutgoingMessageKey());
ps.setString(5, row.getEventId());
ps.setInt(6, row.getAttemptIndex());
ps.setLong(7, nowMs);
return ps.executeUpdate() == 1;
}
}
public DmDeliveryStateEntry mergeRemote(
String eventId,
int remoteState,
String remoteDeliveredLogin,
String remoteRoutesHash,
long nowMs
) throws SQLException {
try (Connection c = db.getConnection()) {
boolean previousAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
DmDeliveryStateEntry current = getByEventIdForUpdate(c, eventId);
if (current == null) {
c.rollback();
return null;
}
MergeResult merged = merge(
current.getDeliveryState(),
current.getDeliveredServerLogin(),
current.getRecipientRoutesHash(),
remoteState,
remoteDeliveredLogin,
remoteRoutesHash
);
updateMutableState(c, current, merged.state(), merged.deliveredLogin(),
merged.routesHash(), current.getNextAttemptAtMs(), current.getLastError(), nowMs);
c.commit();
return getByEventId(eventId);
} catch (Exception e) {
try { c.rollback(); } catch (Exception ignored) {}
throw e;
} finally {
c.setAutoCommit(previousAutoCommit);
}
}
}
public DmDeliveryStateEntry updateAfterAttempt(
String eventId,
int attemptedState,
String deliveredServerLogin,
String routesHash,
Long nextAttemptAtMs,
String lastError,
long nowMs
) throws SQLException {
try (Connection c = db.getConnection()) {
boolean previousAutoCommit = c.getAutoCommit();
c.setAutoCommit(false);
try {
DmDeliveryStateEntry current = getByEventIdForUpdate(c, eventId);
if (current == null) {
c.rollback();
return null;
}
MergeResult merged = merge(
current.getDeliveryState(), current.getDeliveredServerLogin(), current.getRecipientRoutesHash(),
attemptedState, deliveredServerLogin, routesHash
);
Long effectiveNext = merged.state() == DmDeliveryStateEntry.ACCEPTED
? nextAttemptAtMs
: null;
updateMutableState(c, current, merged.state(), merged.deliveredLogin(),
merged.routesHash(), effectiveNext, lastError, nowMs);
c.commit();
return getByEventId(eventId);
} catch (Exception e) {
try { c.rollback(); } catch (Exception ignored) {}
throw e;
} finally {
c.setAutoCommit(previousAutoCommit);
}
}
}
public DmDeliveryStateEntry finishAtExpiry(String eventId, long nowMs) throws SQLException {
try (Connection c = db.getConnection()) {
String sql = """
UPDATE dm_delivery_state
SET delivery_state = CASE WHEN delivery_state = 0 THEN 3 ELSE delivery_state END,
delivered_server_login = CASE WHEN delivery_state = 0 THEN NULL ELSE delivered_server_login END,
next_attempt_at_ms = NULL,
last_error = CASE WHEN delivery_state = 0 THEN 'DELIVERY_EXPIRED' ELSE last_error END,
updated_at_ms = ?
WHERE event_id = ? AND delivery_state = 0
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
ps.setLong(1, nowMs);
ps.setString(2, eventId);
ps.executeUpdate();
}
}
return getByEventId(eventId);
}
/** Read-only peer confirmed that at least one recipient server accepted the message. */
public DmDeliveryStateEntry markDeliveredFromPeer(String eventId, long nowMs) throws SQLException {
try (Connection c = db.getConnection();
PreparedStatement ps = c.prepareStatement("""
UPDATE dm_delivery_state
SET delivery_state = 1,
delivered_server_login = NULL,
next_attempt_at_ms = NULL,
last_error = NULL,
updated_at_ms = ?
WHERE event_id = ? AND delivery_state = 0
""")) {
ps.setLong(1, nowMs);
ps.setString(2, eventId);
ps.executeUpdate();
}
return getByEventId(eventId);
}
public int removeByBaseKey(String baseKey) throws SQLException {
try (Connection c = db.getConnection();
PreparedStatement ps = c.prepareStatement("DELETE FROM dm_delivery_state WHERE base_key = ?")) {
ps.setString(1, baseKey);
return ps.executeUpdate();
}
}
public int removeConversationBefore(String fromLogin, String toLogin, long boundaryTimeMs) throws SQLException {
String sql = """
DELETE FROM dm_delivery_state
WHERE created_at_ms < ?
AND ((LOWER(from_login) = LOWER(?) AND LOWER(to_login) = LOWER(?))
OR (LOWER(from_login) = LOWER(?) AND LOWER(to_login) = LOWER(?)))
""";
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
ps.setLong(1, boundaryTimeMs);
ps.setString(2, fromLogin);
ps.setString(3, toLogin);
ps.setString(4, toLogin);
ps.setString(5, fromLogin);
return ps.executeUpdate();
}
}
public int removeMissingMessages() throws SQLException {
String sql = """
DELETE FROM dm_delivery_state d
WHERE NOT EXISTS (
SELECT 1 FROM signed_messages m WHERE m.message_key = d.outgoing_message_key
)
""";
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
return ps.executeUpdate();
}
}
private DmDeliveryStateEntry getByEventIdForUpdate(Connection c, String eventId) throws SQLException {
try (PreparedStatement ps = c.prepareStatement(selectColumns() + " WHERE event_id = ? FOR UPDATE")) {
ps.setString(1, eventId);
try (ResultSet rs = ps.executeQuery()) {
return rs.next() ? mapRow(rs) : null;
}
}
}
private void updateMutableState(
Connection c,
DmDeliveryStateEntry current,
int state,
String deliveredLogin,
String routesHash,
Long nextAttemptAtMs,
String lastError,
long nowMs
) throws SQLException {
String sql = """
UPDATE dm_delivery_state
SET delivery_state = ?,
delivered_server_login = ?,
recipient_routes_hash = ?,
next_attempt_at_ms = ?,
last_error = ?,
updated_at_ms = ?
WHERE outgoing_message_key = ? AND event_id = ?
""";
try (PreparedStatement ps = c.prepareStatement(sql)) {
ps.setInt(1, state);
setNullableString(ps, 2, state == DmDeliveryStateEntry.DELIVERED_ONE ? normalize(deliveredLogin) : null);
setNullableString(ps, 3, normalizeBlank(routesHash));
setNullableLong(ps, 4, nextAttemptAtMs);
setNullableString(ps, 5, normalizeBlank(lastError));
ps.setLong(6, nowMs);
ps.setString(7, current.getOutgoingMessageKey());
ps.setString(8, current.getEventId());
ps.executeUpdate();
}
}
private MergeResult merge(
int localState,
String localLogin,
String localHash,
int remoteStateRaw,
String remoteLoginRaw,
String remoteHashRaw
) {
int remoteState = normalizeState(remoteStateRaw, remoteLoginRaw);
String remoteLogin = normalize(remoteLoginRaw);
String localNormalizedLogin = normalize(localLogin);
String localRoutesHash = normalizeBlank(localHash);
String remoteRoutesHash = normalizeBlank(remoteHashRaw);
String resultHash = remoteRoutesHash != null ? remoteRoutesHash : localRoutesHash;
if (localState == DmDeliveryStateEntry.DELIVERED_ONE || localState == DmDeliveryStateEntry.DELIVERED_ALL) {
return new MergeResult(DmDeliveryStateEntry.DELIVERED, localNormalizedLogin,
localRoutesHash != null ? localRoutesHash : remoteRoutesHash);
}
if (remoteState == DmDeliveryStateEntry.DELIVERED_ONE || remoteState == DmDeliveryStateEntry.DELIVERED_ALL) {
return new MergeResult(DmDeliveryStateEntry.DELIVERED, remoteLogin, resultHash);
}
if (localState == DmDeliveryStateEntry.FAILED_FINAL || remoteState == DmDeliveryStateEntry.FAILED_FINAL) {
return new MergeResult(DmDeliveryStateEntry.FAILED_FINAL, null, resultHash);
}
return new MergeResult(DmDeliveryStateEntry.PENDING_NONE, null, resultHash);
}
private int normalizeState(int state, String deliveredLogin) {
if (state < DmDeliveryStateEntry.PENDING_NONE || state > DmDeliveryStateEntry.FAILED_FINAL) {
return DmDeliveryStateEntry.PENDING_NONE;
}
if (state == DmDeliveryStateEntry.DELIVERED_ALL) return DmDeliveryStateEntry.DELIVERED;
return state;
}
private String selectColumns() {
return """
SELECT outgoing_message_key, event_id, base_key, from_login, to_login,
incoming_message_key, created_at_ms, delivery_expires_at_ms,
delivery_state, delivered_server_login, recipient_routes_hash,
attempt_index, next_attempt_at_ms, last_attempt_at_ms, last_error, updated_at_ms
FROM dm_delivery_state
""";
}
private DmDeliveryStateEntry mapRow(ResultSet rs) throws SQLException {
DmDeliveryStateEntry e = new DmDeliveryStateEntry();
e.setOutgoingMessageKey(rs.getString("outgoing_message_key"));
e.setEventId(rs.getString("event_id"));
e.setBaseKey(rs.getString("base_key"));
e.setFromLogin(rs.getString("from_login"));
e.setToLogin(rs.getString("to_login"));
e.setIncomingMessageKey(rs.getString("incoming_message_key"));
e.setCreatedAtMs(rs.getLong("created_at_ms"));
e.setDeliveryExpiresAtMs(rs.getLong("delivery_expires_at_ms"));
e.setDeliveryState(rs.getInt("delivery_state"));
e.setDeliveredServerLogin(rs.getString("delivered_server_login"));
e.setRecipientRoutesHash(rs.getString("recipient_routes_hash"));
e.setAttemptIndex(rs.getInt("attempt_index"));
long next = rs.getLong("next_attempt_at_ms");
e.setNextAttemptAtMs(rs.wasNull() ? null : next);
long last = rs.getLong("last_attempt_at_ms");
e.setLastAttemptAtMs(rs.wasNull() ? null : last);
e.setLastError(rs.getString("last_error"));
e.setUpdatedAtMs(rs.getLong("updated_at_ms"));
return e;
}
private static void setNullableString(PreparedStatement ps, int index, String value) throws SQLException {
if (isBlank(value)) ps.setNull(index, Types.VARCHAR);
else ps.setString(index, value.trim());
}
private static void setNullableLong(PreparedStatement ps, int index, Long value) throws SQLException {
if (value == null) ps.setNull(index, Types.BIGINT);
else ps.setLong(index, value);
}
private static String normalize(String value) {
if (value == null) return null;
String normalized = value.trim().toLowerCase();
return normalized.isEmpty() ? null : normalized;
}
private static String normalizeBlank(String value) {
if (value == null) return null;
String normalized = value.trim();
return normalized.isEmpty() ? null : normalized;
}
private static boolean isBlank(String value) {
return value == null || value.isBlank();
}
private record MergeResult(int state, String deliveredLogin, String routesHash) {}
}
@@ -0,0 +1,232 @@
package shine.db.dao;
import shine.db.DbController;
import shine.db.entities.DmSyncOutboxEntry;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Types;
import java.util.ArrayList;
import java.util.List;
/** Outbox событий DM для единственного второго access-сервера пользователя. */
public final class DmSyncOutboxDAO {
private static volatile DmSyncOutboxDAO instance;
private final DbController db = DbController.getInstance();
private DmSyncOutboxDAO() {}
public static DmSyncOutboxDAO getInstance() {
if (instance == null) {
synchronized (DmSyncOutboxDAO.class) {
if (instance == null) instance = new DmSyncOutboxDAO();
}
}
return instance;
}
public void upsert(
String ownerLogin,
String primaryMessageKey,
String eventId,
String secondaryMessageKey,
boolean synced,
long createdAtMs
) throws SQLException {
long now = System.currentTimeMillis();
String sql = """
INSERT INTO dm_sync_outbox (
owner_login, primary_message_key, event_id, secondary_message_key,
synced, created_at_ms, updated_at_ms
) VALUES (LOWER(?), ?, ?, ?, ?, ?, ?)
ON CONFLICT (owner_login, primary_message_key) DO UPDATE SET
event_id = EXCLUDED.event_id,
secondary_message_key = EXCLUDED.secondary_message_key,
synced = CASE
WHEN dm_sync_outbox.event_id = EXCLUDED.event_id
THEN dm_sync_outbox.synced OR EXCLUDED.synced
ELSE EXCLUDED.synced
END,
created_at_ms = CASE
WHEN dm_sync_outbox.event_id = EXCLUDED.event_id
THEN dm_sync_outbox.created_at_ms
ELSE EXCLUDED.created_at_ms
END,
updated_at_ms = EXCLUDED.updated_at_ms
""";
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
ps.setString(1, ownerLogin);
ps.setString(2, primaryMessageKey);
ps.setString(3, eventId);
if (secondaryMessageKey == null || secondaryMessageKey.isBlank()) ps.setNull(4, Types.VARCHAR);
else ps.setString(4, secondaryMessageKey.trim());
ps.setBoolean(5, synced);
ps.setLong(6, createdAtMs);
ps.setLong(7, now);
ps.executeUpdate();
}
}
public List<DmSyncOutboxEntry> listUnsynced(String ownerLogin, int limit) throws SQLException {
return listUnsynced(ownerLogin, 0L, "", limit);
}
public List<DmSyncOutboxEntry> listUnsynced(
String ownerLogin, long afterCreatedAtMs, String afterPrimaryMessageKey, int limit
) throws SQLException {
String sql = """
SELECT owner_login, primary_message_key, event_id, secondary_message_key,
synced, created_at_ms, updated_at_ms
FROM dm_sync_outbox
WHERE LOWER(owner_login) = LOWER(?) AND synced = FALSE
AND (created_at_ms > ? OR (created_at_ms = ? AND primary_message_key > ?))
ORDER BY created_at_ms ASC, primary_message_key ASC
LIMIT ?
""";
List<DmSyncOutboxEntry> out = new ArrayList<>();
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
ps.setString(1, ownerLogin);
ps.setLong(2, Math.max(0L, afterCreatedAtMs));
ps.setLong(3, Math.max(0L, afterCreatedAtMs));
ps.setString(4, afterPrimaryMessageKey == null ? "" : afterPrimaryMessageKey);
ps.setInt(5, Math.max(1, limit));
try (ResultSet rs = ps.executeQuery()) {
while (rs.next()) out.add(mapRow(rs));
}
}
return out;
}
public boolean hasUnsyncedForServer(String serverLogin) throws SQLException {
String sql = """
SELECT 1
FROM dm_sync_outbox o
JOIN user_access_servers_current r
ON LOWER(r.user_login) = LOWER(o.owner_login)
WHERE o.synced = FALSE AND LOWER(r.server_login) = LOWER(?)
AND EXISTS (
SELECT 1
FROM user_access_servers_current peer
WHERE LOWER(peer.user_login) = LOWER(o.owner_login)
AND LOWER(peer.server_login) <> LOWER(?)
)
LIMIT 1
""";
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
ps.setString(1, serverLogin);
ps.setString(2, serverLogin);
try (ResultSet rs = ps.executeQuery()) {
return rs.next();
}
}
}
public List<String> listUnsyncedOwnersForServer(String serverLogin) throws SQLException {
String sql = """
SELECT DISTINCT o.owner_login
FROM dm_sync_outbox o
JOIN user_access_servers_current r
ON LOWER(r.user_login) = LOWER(o.owner_login)
WHERE o.synced = FALSE AND LOWER(r.server_login) = LOWER(?)
AND EXISTS (
SELECT 1
FROM user_access_servers_current peer
WHERE LOWER(peer.user_login) = LOWER(o.owner_login)
AND LOWER(peer.server_login) <> LOWER(?)
)
ORDER BY o.owner_login
""";
List<String> result = new ArrayList<>();
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
ps.setString(1, serverLogin);
ps.setString(2, serverLogin);
try (ResultSet rs = ps.executeQuery()) {
while (rs.next()) result.add(rs.getString("owner_login"));
}
}
return result;
}
public int markSynced(String ownerLogin, String eventId) throws SQLException {
String sql = """
UPDATE dm_sync_outbox
SET synced = TRUE, updated_at_ms = ?
WHERE LOWER(owner_login) = LOWER(?) AND event_id = ?
""";
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
ps.setLong(1, System.currentTimeMillis());
ps.setString(2, ownerLogin);
ps.setString(3, eventId);
return ps.executeUpdate();
}
}
public int markSynced(String ownerLogin, List<String> eventIds) throws SQLException {
if (eventIds == null || eventIds.isEmpty()) return 0;
int total = 0;
try (Connection c = db.getConnection();
PreparedStatement ps = c.prepareStatement("""
UPDATE dm_sync_outbox
SET synced = TRUE, updated_at_ms = ?
WHERE LOWER(owner_login) = LOWER(?) AND event_id = ?
""")) {
long now = System.currentTimeMillis();
for (String eventId : eventIds) {
if (eventId == null || eventId.isBlank()) continue;
ps.setLong(1, now);
ps.setString(2, ownerLogin);
ps.setString(3, eventId.trim());
ps.addBatch();
}
for (int changed : ps.executeBatch()) if (changed > 0) total += changed;
}
return total;
}
public int markAllUnsynced(String ownerLogin) throws SQLException {
String sql = """
UPDATE dm_sync_outbox
SET synced = FALSE, updated_at_ms = ?
WHERE LOWER(owner_login) = LOWER(?)
""";
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
ps.setLong(1, System.currentTimeMillis());
ps.setString(2, ownerLogin);
return ps.executeUpdate();
}
}
public int markAllUnsynced() throws SQLException {
try (Connection c = db.getConnection();
PreparedStatement ps = c.prepareStatement("UPDATE dm_sync_outbox SET synced = FALSE, updated_at_ms = ?")) {
ps.setLong(1, System.currentTimeMillis());
return ps.executeUpdate();
}
}
public int removeMissingMessages() throws SQLException {
String sql = """
DELETE FROM dm_sync_outbox o
WHERE NOT EXISTS (
SELECT 1 FROM signed_messages m WHERE m.message_key = o.primary_message_key
)
""";
try (Connection c = db.getConnection(); PreparedStatement ps = c.prepareStatement(sql)) {
return ps.executeUpdate();
}
}
private DmSyncOutboxEntry mapRow(ResultSet rs) throws SQLException {
DmSyncOutboxEntry e = new DmSyncOutboxEntry();
e.setOwnerLogin(rs.getString("owner_login"));
e.setPrimaryMessageKey(rs.getString("primary_message_key"));
e.setEventId(rs.getString("event_id"));
e.setSecondaryMessageKey(rs.getString("secondary_message_key"));
e.setSynced(rs.getBoolean("synced"));
e.setCreatedAtMs(rs.getLong("created_at_ms"));
e.setUpdatedAtMs(rs.getLong("updated_at_ms"));
return e;
}
}
@@ -0,0 +1,84 @@
package shine.db.entities;
public class DmDeliveryStateEntry {
public static final int ACCEPTED = 0;
public static final int DELIVERED = 1;
public static final int FAILED = 3;
// Совместимость со строками БД, созданными ранней экспериментальной миграцией.
public static final int PENDING_NONE = ACCEPTED;
public static final int DELIVERED_ONE = DELIVERED;
public static final int DELIVERED_ALL = 2;
public static final int FAILED_FINAL = FAILED;
private String outgoingMessageKey;
private String eventId;
private String baseKey;
private String fromLogin;
private String toLogin;
private String incomingMessageKey;
private long createdAtMs;
private long deliveryExpiresAtMs;
private int deliveryState;
private String deliveredServerLogin;
private String recipientRoutesHash;
private int attemptIndex;
private Long nextAttemptAtMs;
private Long lastAttemptAtMs;
private String lastError;
private long updatedAtMs;
public String getOutgoingMessageKey() { return outgoingMessageKey; }
public void setOutgoingMessageKey(String value) { this.outgoingMessageKey = value; }
public String getEventId() { return eventId; }
public void setEventId(String value) { this.eventId = value; }
public String getBaseKey() { return baseKey; }
public void setBaseKey(String value) { this.baseKey = value; }
public String getFromLogin() { return fromLogin; }
public void setFromLogin(String value) { this.fromLogin = value; }
public String getToLogin() { return toLogin; }
public void setToLogin(String value) { this.toLogin = value; }
public String getIncomingMessageKey() { return incomingMessageKey; }
public void setIncomingMessageKey(String value) { this.incomingMessageKey = value; }
public long getCreatedAtMs() { return createdAtMs; }
public void setCreatedAtMs(long value) { this.createdAtMs = value; }
public long getDeliveryExpiresAtMs() { return deliveryExpiresAtMs; }
public void setDeliveryExpiresAtMs(long value) { this.deliveryExpiresAtMs = value; }
public int getDeliveryState() { return deliveryState; }
public void setDeliveryState(int value) { this.deliveryState = value; }
public String getDeliveredServerLogin() { return deliveredServerLogin; }
public void setDeliveredServerLogin(String value) { this.deliveredServerLogin = value; }
public String getRecipientRoutesHash() { return recipientRoutesHash; }
public void setRecipientRoutesHash(String value) { this.recipientRoutesHash = value; }
public int getAttemptIndex() { return attemptIndex; }
public void setAttemptIndex(int value) { this.attemptIndex = value; }
public Long getNextAttemptAtMs() { return nextAttemptAtMs; }
public void setNextAttemptAtMs(Long value) { this.nextAttemptAtMs = value; }
public Long getLastAttemptAtMs() { return lastAttemptAtMs; }
public void setLastAttemptAtMs(Long value) { this.lastAttemptAtMs = value; }
public String getLastError() { return lastError; }
public void setLastError(String value) { this.lastError = value; }
public long getUpdatedAtMs() { return updatedAtMs; }
public void setUpdatedAtMs(long value) { this.updatedAtMs = value; }
public String deliveryStateCode() {
return switch (deliveryState) {
case DELIVERED_ONE, DELIVERED_ALL -> "delivered";
case FAILED_FINAL -> "failed";
default -> "accepted";
};
}
public static int parseStateCode(String value) {
if (value == null) return ACCEPTED;
return switch (value.trim().toLowerCase()) {
case "delivered", "delivered_one", "delivered_all" -> DELIVERED;
case "failed", "failed_final" -> FAILED;
default -> ACCEPTED;
};
}
public boolean isDelivered() {
return deliveryState == DELIVERED_ONE || deliveryState == DELIVERED_ALL;
}
}
@@ -0,0 +1,26 @@
package shine.db.entities;
public class DmSyncOutboxEntry {
private String ownerLogin;
private String primaryMessageKey;
private String eventId;
private String secondaryMessageKey;
private boolean synced;
private long createdAtMs;
private long updatedAtMs;
public String getOwnerLogin() { return ownerLogin; }
public void setOwnerLogin(String value) { this.ownerLogin = value; }
public String getPrimaryMessageKey() { return primaryMessageKey; }
public void setPrimaryMessageKey(String value) { this.primaryMessageKey = value; }
public String getEventId() { return eventId; }
public void setEventId(String value) { this.eventId = value; }
public String getSecondaryMessageKey() { return secondaryMessageKey; }
public void setSecondaryMessageKey(String value) { this.secondaryMessageKey = value; }
public boolean isSynced() { return synced; }
public void setSynced(boolean value) { this.synced = value; }
public long getCreatedAtMs() { return createdAtMs; }
public void setCreatedAtMs(long value) { this.createdAtMs = value; }
public long getUpdatedAtMs() { return updatedAtMs; }
public void setUpdatedAtMs(long value) { this.updatedAtMs = value; }
}
@@ -0,0 +1,139 @@
BEGIN;
CREATE TABLE IF NOT EXISTS dm_delivery_state (
outgoing_message_key TEXT PRIMARY KEY,
event_id TEXT NOT NULL UNIQUE,
base_key TEXT NOT NULL,
from_login TEXT NOT NULL,
to_login TEXT NOT NULL,
incoming_message_key TEXT NOT NULL,
created_at_ms BIGINT NOT NULL,
delivery_expires_at_ms BIGINT NOT NULL,
delivery_state INTEGER NOT NULL DEFAULT 0 CHECK (delivery_state IN (0, 1, 2, 3)),
delivered_server_login TEXT,
recipient_routes_hash TEXT,
attempt_index INTEGER NOT NULL DEFAULT 0,
next_attempt_at_ms BIGINT,
last_attempt_at_ms BIGINT,
last_error TEXT,
updated_at_ms BIGINT NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_dm_delivery_state_due
ON dm_delivery_state(next_attempt_at_ms, delivery_state)
WHERE delivery_state = 0 AND next_attempt_at_ms IS NOT NULL;
CREATE INDEX IF NOT EXISTS idx_dm_delivery_state_base
ON dm_delivery_state(base_key, from_login);
CREATE TABLE IF NOT EXISTS dm_sync_outbox (
owner_login TEXT NOT NULL,
primary_message_key TEXT NOT NULL,
event_id TEXT NOT NULL,
secondary_message_key TEXT,
synced BOOLEAN NOT NULL DEFAULT FALSE,
created_at_ms BIGINT NOT NULL,
updated_at_ms BIGINT NOT NULL,
PRIMARY KEY (owner_login, primary_message_key)
);
CREATE INDEX IF NOT EXISTS idx_dm_sync_outbox_unsynced
ON dm_sync_outbox(owner_login, created_at_ms, primary_message_key)
WHERE synced = FALSE;
-- До v12 факт межсерверной доставки не сохранялся. Старые исходящие пары
-- считаем уже доставленными, чтобы обновление не вызвало повторную рассылку.
INSERT INTO dm_delivery_state (
outgoing_message_key, event_id, base_key, from_login, to_login,
incoming_message_key, created_at_ms, delivery_expires_at_ms,
delivery_state, delivered_server_login, recipient_routes_hash,
attempt_index, next_attempt_at_ms, last_attempt_at_ms, last_error, updated_at_ms
)
SELECT
outgoing.message_key,
outgoing.message_key || ':' || outgoing.revision_time_ms || ':' || outgoing.reencrypted_at_ms,
outgoing.base_key,
outgoing.from_login,
outgoing.to_login,
incoming.message_key,
outgoing.created_at_ms,
outgoing.created_at_ms + 3600000,
2,
NULL,
NULL,
9,
NULL,
NULL,
'MIGRATED_AS_DELIVERED',
CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
FROM signed_messages outgoing
JOIN signed_messages incoming
ON incoming.base_key = outgoing.base_key
AND incoming.message_type = outgoing.message_type - 1
WHERE outgoing.message_type IN (2, 4)
ON CONFLICT (outgoing_message_key) DO NOTHING;
-- Историю до v12 считаем подтверждённой, иначе само обновление вызовет
-- массовую повторную передачу. При замене сервера общий reset вернёт FALSE.
INSERT INTO dm_sync_outbox (
owner_login, primary_message_key, event_id, secondary_message_key,
synced, created_at_ms, updated_at_ms
)
SELECT
LOWER(outgoing.from_login),
outgoing.message_key,
outgoing.message_key || ':' || outgoing.revision_time_ms || ':' || outgoing.reencrypted_at_ms,
incoming.message_key,
TRUE,
outgoing.created_at_ms,
CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
FROM signed_messages outgoing
JOIN signed_messages incoming
ON incoming.base_key = outgoing.base_key
AND incoming.message_type = outgoing.message_type - 1
WHERE outgoing.message_type IN (2, 4)
ON CONFLICT (owner_login, primary_message_key) DO NOTHING;
-- Входящая копия синхронизируется отдельно между серверами получателя.
INSERT INTO dm_sync_outbox (
owner_login, primary_message_key, event_id, secondary_message_key,
synced, created_at_ms, updated_at_ms
)
SELECT
LOWER(incoming.to_login),
incoming.message_key,
incoming.message_key || ':' || incoming.revision_time_ms || ':' || incoming.reencrypted_at_ms,
NULL,
TRUE,
incoming.created_at_ms,
CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
FROM signed_messages incoming
WHERE incoming.message_type IN (1, 3)
ON CONFLICT (owner_login, primary_message_key) DO NOTHING;
-- Tombstone принадлежит обоим участникам и должен попасть на второй сервер
-- каждого из них. Для self-DM конфликт безопасно схлопывается.
INSERT INTO dm_sync_outbox (
owner_login, primary_message_key, event_id, secondary_message_key,
synced, created_at_ms, updated_at_ms
)
SELECT
LOWER(owner_login),
tombstone.message_key,
tombstone.message_key || ':' || tombstone.revision_time_ms || ':' || tombstone.reencrypted_at_ms,
NULL,
TRUE,
tombstone.created_at_ms,
CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
FROM signed_messages tombstone
CROSS JOIN LATERAL (VALUES (tombstone.from_login), (tombstone.to_login)) owners(owner_login)
WHERE tombstone.message_type IN (5, 6, 7, 8)
ON CONFLICT (owner_login, primary_message_key) DO NOTHING;
INSERT INTO db_schema_version (id, schema_version, updated_at_ms)
VALUES (1, 12, CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT))
ON CONFLICT (id) DO UPDATE SET
schema_version = EXCLUDED.schema_version,
updated_at_ms = EXCLUDED.updated_at_ms;
COMMIT;
@@ -0,0 +1,46 @@
BEGIN;
-- Нормализация экспериментальной схемы доставки v12:
-- 0=accepted, 1=delivered, 3=failed. Старое delivered_all (2)
-- объединяется с delivered, поскольку ACK одного сервера теперь достаточен.
UPDATE dm_delivery_state
SET delivery_state = 1,
delivered_server_login = NULL,
next_attempt_at_ms = NULL,
updated_at_ms = CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
WHERE delivery_state = 2;
-- Для незавершённых записей перестраиваем только будущую очередь. Повторная
-- передача безопасна благодаря messageKey и идемпотентному приёму.
UPDATE dm_delivery_state
SET delivery_expires_at_ms = created_at_ms + 3600000,
attempt_index = CASE
WHEN CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT) >= created_at_ms + 3600000 THEN 4
WHEN CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT) >= created_at_ms + 1500000 THEN 3
WHEN CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT) >= created_at_ms + 300000 THEN 2
ELSE 1
END,
next_attempt_at_ms = CASE
WHEN CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT) >= created_at_ms + 3600000
THEN CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
WHEN CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT) >= created_at_ms + 1500000
THEN created_at_ms + 3600000
WHEN CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT) >= created_at_ms + 300000
THEN created_at_ms + 1500000
ELSE created_at_ms + 30000
END,
updated_at_ms = CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT)
WHERE delivery_state = 0;
DROP INDEX IF EXISTS idx_dm_delivery_state_due;
CREATE INDEX idx_dm_delivery_state_due
ON dm_delivery_state(next_attempt_at_ms, delivery_state)
WHERE delivery_state = 0 AND next_attempt_at_ms IS NOT NULL;
INSERT INTO db_schema_version (id, schema_version, updated_at_ms)
VALUES (1, 13, CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT))
ON CONFLICT (id) DO UPDATE SET
schema_version = EXCLUDED.schema_version,
updated_at_ms = EXCLUDED.updated_at_ms;
COMMIT;
@@ -22,7 +22,7 @@ CREATE TABLE IF NOT EXISTS db_schema_version (
);
INSERT INTO db_schema_version (id, schema_version, updated_at_ms)
VALUES (1, 11, CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT))
VALUES (1, 13, CAST(EXTRACT(EPOCH FROM clock_timestamp()) * 1000 AS BIGINT))
ON CONFLICT (id) DO UPDATE SET
schema_version = EXCLUDED.schema_version,
updated_at_ms = EXCLUDED.updated_at_ms;
@@ -808,6 +808,51 @@ CREATE TABLE IF NOT EXISTS dm_sync_peer_state (
CREATE INDEX IF NOT EXISTS idx_dm_sync_peer_state_owner
ON dm_sync_peer_state(owner_login);
-- Изменяемое состояние доставки исходящей пары. Подписанные блоки остаются
-- неизменяемыми; эта таблица описывает только сетевую доставку пары 1/2 или 3/4.
CREATE TABLE IF NOT EXISTS dm_delivery_state (
outgoing_message_key TEXT PRIMARY KEY,
event_id TEXT NOT NULL UNIQUE,
base_key TEXT NOT NULL,
from_login TEXT NOT NULL,
to_login TEXT NOT NULL,
incoming_message_key TEXT NOT NULL,
created_at_ms BIGINT NOT NULL,
delivery_expires_at_ms BIGINT NOT NULL,
delivery_state INTEGER NOT NULL DEFAULT 0 CHECK (delivery_state IN (0, 1, 2, 3)),
delivered_server_login TEXT,
recipient_routes_hash TEXT,
attempt_index INTEGER NOT NULL DEFAULT 0,
next_attempt_at_ms BIGINT,
last_attempt_at_ms BIGINT,
last_error TEXT,
updated_at_ms BIGINT NOT NULL
);
CREATE INDEX IF NOT EXISTS idx_dm_delivery_state_due
ON dm_delivery_state(next_attempt_at_ms, delivery_state)
WHERE delivery_state = 0 AND next_attempt_at_ms IS NOT NULL;
CREATE INDEX IF NOT EXISTS idx_dm_delivery_state_base
ON dm_delivery_state(base_key, from_login);
-- У одного пользователя теперь максимум один второй access-сервер, поэтому
-- достаточно одного флага ACK на событие. Курсор по времени больше не нужен.
CREATE TABLE IF NOT EXISTS dm_sync_outbox (
owner_login TEXT NOT NULL,
primary_message_key TEXT NOT NULL,
event_id TEXT NOT NULL,
secondary_message_key TEXT,
synced BOOLEAN NOT NULL DEFAULT FALSE,
created_at_ms BIGINT NOT NULL,
updated_at_ms BIGINT NOT NULL,
PRIMARY KEY (owner_login, primary_message_key)
);
CREATE INDEX IF NOT EXISTS idx_dm_sync_outbox_unsynced
ON dm_sync_outbox(owner_login, created_at_ms, primary_message_key)
WHERE synced = FALSE;
CREATE TABLE IF NOT EXISTS message_views_state (
viewer_login TEXT NOT NULL,
to_bch_name TEXT NOT NULL,
@@ -98,6 +98,7 @@ import server.logic.ws_protocol.JSON.messages.Net_CallInviteBroadcast_Handler;
import server.logic.ws_protocol.JSON.messages.Net_CallSignalToSession_Handler;
import server.logic.ws_protocol.JSON.messages.Net_DeleteConversation_Handler;
import server.logic.ws_protocol.JSON.messages.Net_DeleteMessage_Handler;
import server.logic.ws_protocol.JSON.messages.Net_GetDmDeliveryStatus_Handler;
import server.logic.ws_protocol.JSON.messages.Net_MarkAllUserSettingsUnsynced_Handler;
import server.logic.ws_protocol.JSON.messages.Net_DmSyncBatch_Handler;
import server.logic.ws_protocol.JSON.messages.Net_GetDirectMessages_Handler;
@@ -112,6 +113,7 @@ import server.logic.ws_protocol.JSON.messages.entyties.Net_CallInviteBroadcast_R
import server.logic.ws_protocol.JSON.messages.entyties.Net_CallSignalToSession_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_DeleteConversation_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_DeleteMessage_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_GetDmDeliveryStatus_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_MarkAllUserSettingsUnsynced_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_DmSyncBatch_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_GetDirectMessages_Request;
@@ -220,6 +222,7 @@ public final class JsonHandlerRegistry {
Map.entry("DeleteMessage", new Net_DeleteMessage_Handler()),
Map.entry("DeleteConversation", new Net_DeleteConversation_Handler()),
Map.entry("DmSyncBatch", new Net_DmSyncBatch_Handler()),
Map.entry("GetDmDeliveryStatus", new Net_GetDmDeliveryStatus_Handler()),
Map.entry("UserSettingsSyncBatch", new Net_UserSettingsSyncBatch_Handler()),
Map.entry("MarkAllUserSettingsUnsynced", new Net_MarkAllUserSettingsUnsynced_Handler()),
Map.entry("GetDirectMessages", new Net_GetDirectMessages_Handler()),
@@ -310,6 +313,7 @@ public final class JsonHandlerRegistry {
Map.entry("DeleteMessage", Net_DeleteMessage_Request.class),
Map.entry("DeleteConversation", Net_DeleteConversation_Request.class),
Map.entry("DmSyncBatch", Net_DmSyncBatch_Request.class),
Map.entry("GetDmDeliveryStatus", Net_GetDmDeliveryStatus_Request.class),
Map.entry("UserSettingsSyncBatch", Net_UserSettingsSyncBatch_Request.class),
Map.entry("MarkAllUserSettingsUnsynced", Net_MarkAllUserSettingsUnsynced_Request.class),
Map.entry("GetDirectMessages", Net_GetDirectMessages_Request.class),
@@ -0,0 +1,12 @@
package server.logic.ws_protocol.JSON.messages;
import shine.db.entities.SignedMessageEntry;
public final class DmDeliveryIds {
private DmDeliveryIds() {}
public static String forEntry(SignedMessageEntry entry) {
if (entry == null) throw new IllegalArgumentException("EMPTY_MESSAGE");
return entry.getMessageKey() + ":" + entry.getRevisionTimeMs() + ":" + entry.getReencryptedAtMs();
}
}
@@ -0,0 +1,25 @@
package server.logic.ws_protocol.JSON.messages;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import server.logic.ws_protocol.JSON.ActiveConnectionsRegistry;
import server.logic.ws_protocol.JSON.ConnectionContext;
import server.logic.ws_protocol.JSON.push.WsEventSender;
import shine.db.entities.DmDeliveryStateEntry;
public final class DmDeliveryRealtime {
private static final ObjectMapper MAPPER = new ObjectMapper();
private DmDeliveryRealtime() {}
public static void notifySender(DmDeliveryStateEntry state) {
if (state == null || state.getFromLogin() == null || state.getFromLogin().isBlank()) return;
ObjectNode payload = MAPPER.createObjectNode();
payload.put("baseKey", state.getBaseKey());
payload.put("outgoingKey", state.getOutgoingMessageKey());
payload.put("deliveryState", state.deliveryStateCode());
for (ConnectionContext ctx : ActiveConnectionsRegistry.getInstance().getByLogin(state.getFromLogin())) {
WsEventSender.sendEvent(ctx, "DmDeliveryStateChanged", state.getOutgoingMessageKey(), payload);
}
}
}
@@ -1,7 +1,13 @@
package server.logic.ws_protocol.JSON.messages;
import shine.db.dao.SignedMessagesDAO;
import shine.db.dao.DmSyncOutboxDAO;
import shine.db.dao.DmDeliveryStateDAO;
import shine.db.entities.DmDeliveryStateEntry;
import shine.db.entities.SignedMessageEntry;
import server.sync.DmDeliveryCoordinator;
import java.util.List;
public final class DmSyncApplySupport {
private DmSyncApplySupport() {}
@@ -47,4 +53,56 @@ public final class DmSyncApplySupport {
int messageType,
SignedMessagesDAO.ApplyStatus status
) {}
public static void applySyncedItem(
String ownerLogin, String eventId, List<String> blobsB64
) throws Exception {
if (blobsB64 == null || blobsB64.isEmpty() || blobsB64.size() > 2) {
throw new IllegalArgumentException("BAD_BLOB_COUNT");
}
if (blobsB64.size() == 1) {
ApplyResult result = applySyncedBlob(ownerLogin, blobsB64.get(0));
SignedMessageEntry stored = SignedMessagesDAO.getInstance().getByMessageKey(result.messageKey());
long createdAt = stored == null ? System.currentTimeMillis() : stored.getCreatedAtMs();
DmSyncOutboxDAO.getInstance().upsert(
ownerLogin, result.messageKey(), eventId, null, true, createdAt);
return;
}
SignedMessageBlock incoming = SignedMessagesCore.parseFromB64(blobsB64.get(0));
SignedMessageBlock outgoing = SignedMessagesCore.parseFromB64(blobsB64.get(1));
SignedMessagesCore.validatePair(incoming, outgoing);
SignedMessagesCore.verifyUsersAndSignature(incoming);
SignedMessagesCore.verifyUsersAndSignature(outgoing);
if (!outgoing.fromLogin.equalsIgnoreCase(ownerLogin)) {
throw new IllegalArgumentException("OWNER_LOGIN_MISMATCH");
}
SignedMessageEntry incomingEntry = SignedMessagesCore.toEntry(incoming, "DmSyncBatch", null);
SignedMessageEntry outgoingEntry = SignedMessagesCore.toEntry(outgoing, "DmSyncBatch", null);
if (incoming.isContentType()) {
SignedMessagesDAO.getInstance().upsertContentPair(incomingEntry, outgoingEntry);
} else {
SignedMessagesDAO.getInstance().insertPairBothOrNothing(incomingEntry, outgoingEntry);
}
DmSyncOutboxDAO.getInstance().upsert(
ownerLogin, outgoingEntry.getMessageKey(), eventId,
incomingEntry.getMessageKey(), true, outgoingEntry.getCreatedAtMs());
long now = System.currentTimeMillis();
long signedAt = Math.max(outgoing.timeMs,
Math.max(outgoing.revisionTimeMs, outgoing.reencryptedAtMs));
long acceptedAt = signedAt > 0L ? Math.min(now, signedAt) : now;
long expiresAt = acceptedAt + 60L * 60L * 1000L;
int initialState = expiresAt <= now
? DmDeliveryStateEntry.FAILED_FINAL
: DmDeliveryStateEntry.PENDING_NONE;
DmDeliveryStateEntry delivery = DmDeliveryStateDAO.getInstance().upsertPair(
outgoingEntry.getMessageKey(), eventId, outgoingEntry.getBaseKey(),
outgoingEntry.getFromLogin(), outgoingEntry.getToLogin(), incomingEntry.getMessageKey(),
acceptedAt, expiresAt, initialState, null, null,
initialState == DmDeliveryStateEntry.PENDING_NONE);
if (delivery != null && initialState == DmDeliveryStateEntry.PENDING_NONE) {
DmDeliveryCoordinator.assistReceivedPairAsync(eventId);
}
}
}
@@ -10,6 +10,8 @@ import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
import server.sync.DmFederationService;
import shine.db.dao.SignedMessagesDAO;
import shine.db.dao.DmDeliveryStateDAO;
import shine.db.dao.DmSyncOutboxDAO;
import shine.db.entities.SignedMessageEntry;
public class Net_DeleteConversation_Handler implements JsonMessageHandler {
@@ -43,6 +45,8 @@ public class Net_DeleteConversation_Handler implements JsonMessageHandler {
SignedMessagesRealtime.DeliveryCounters counters = new SignedMessagesRealtime.DeliveryCounters();
if (status.applied()) {
DmDeliveryStateDAO.getInstance().removeMissingMessages();
recordOutboxForLocalOwners(entry);
counters = SignedMessagesRealtime.deliverToRelevantSessions(entry, block);
}
if (status.applied() && ctx != null && ctx.isAuthenticatedUser()) {
@@ -63,4 +67,15 @@ public class Net_DeleteConversation_Handler implements JsonMessageHandler {
private boolean isBlank(String s) {
return s == null || s.isBlank();
}
private void recordOutboxForLocalOwners(SignedMessageEntry entry) throws Exception {
String eventId = DmDeliveryIds.forEntry(entry);
if (server.sync.DmDeliveryCoordinator.isLocalAccessServer(entry.getFromLogin())) {
DmSyncOutboxDAO.getInstance().upsert(entry.getFromLogin(), entry.getMessageKey(), eventId, null, false, entry.getCreatedAtMs());
}
if (!entry.getToLogin().equalsIgnoreCase(entry.getFromLogin())
&& server.sync.DmDeliveryCoordinator.isLocalAccessServer(entry.getToLogin())) {
DmSyncOutboxDAO.getInstance().upsert(entry.getToLogin(), entry.getMessageKey(), eventId, null, false, entry.getCreatedAtMs());
}
}
}
@@ -10,6 +10,8 @@ import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
import server.sync.DmFederationService;
import shine.db.dao.SignedMessagesDAO;
import shine.db.dao.DmDeliveryStateDAO;
import shine.db.dao.DmSyncOutboxDAO;
import shine.db.entities.SignedMessageEntry;
public class Net_DeleteMessage_Handler implements JsonMessageHandler {
@@ -43,6 +45,8 @@ public class Net_DeleteMessage_Handler implements JsonMessageHandler {
SignedMessagesRealtime.DeliveryCounters counters = new SignedMessagesRealtime.DeliveryCounters();
if (status.applied()) {
DmDeliveryStateDAO.getInstance().removeByBaseKey(entry.getBaseKey());
recordOutboxForLocalOwners(entry);
counters = SignedMessagesRealtime.deliverToRelevantSessions(entry, block);
}
if (status.applied() && ctx != null && ctx.isAuthenticatedUser()) {
@@ -63,4 +67,15 @@ public class Net_DeleteMessage_Handler implements JsonMessageHandler {
private boolean isBlank(String s) {
return s == null || s.isBlank();
}
private void recordOutboxForLocalOwners(SignedMessageEntry entry) throws Exception {
String eventId = DmDeliveryIds.forEntry(entry);
if (server.sync.DmDeliveryCoordinator.isLocalAccessServer(entry.getFromLogin())) {
DmSyncOutboxDAO.getInstance().upsert(entry.getFromLogin(), entry.getMessageKey(), eventId, null, false, entry.getCreatedAtMs());
}
if (!entry.getToLogin().equalsIgnoreCase(entry.getFromLogin())
&& server.sync.DmDeliveryCoordinator.isLocalAccessServer(entry.getToLogin())) {
DmSyncOutboxDAO.getInstance().upsert(entry.getToLogin(), entry.getMessageKey(), eventId, null, false, entry.getCreatedAtMs());
}
}
}
@@ -8,8 +8,10 @@ import server.logic.ws_protocol.JSON.messages.entyties.Net_DmSyncBatch_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_DmSyncBatch_Response;
import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
import shine.db.dao.DmSyncOutboxDAO;
import shine.db.dao.SignedMessagesDAO;
import shine.db.dao.UserAccessServersCurrentDAO;
import shine.db.entities.DmSyncOutboxEntry;
import shine.db.entities.SignedMessageEntry;
import shine.db.entities.UserAccessServerRouteEntry;
import utils.config.AppConfig;
@@ -18,6 +20,7 @@ import java.util.ArrayList;
import java.util.Base64;
import java.util.List;
/** Pull синхронизация только событий synced=false с ACK предыдущей страницы. */
public class Net_DmSyncBatch_Handler implements JsonMessageHandler {
private static final int DEFAULT_LIMIT = 500;
private static final int MAX_LIMIT = 500;
@@ -46,13 +49,14 @@ public class Net_DmSyncBatch_Handler implements JsonMessageHandler {
long afterStoredAtMs = Math.max(0L, req.getAfterStoredAtMs() == null ? 0L : req.getAfterStoredAtMs());
String afterMessageKey = req.getAfterMessageKey() == null ? "" : req.getAfterMessageKey().trim();
SignedMessagesDAO.SyncBatch batch = SignedMessagesDAO.getInstance().listSyncBatch(
ownerLogin,
afterStoredAtMs,
afterMessageKey,
limit,
maxBytes
);
if (req.getAckSyncIds() != null && req.getAckSyncIds().size() > MAX_LIMIT) {
return NetExceptionResponseFactory.error(req, WireCodes.Status.BAD_REQUEST,
"TOO_MANY_ACKS", "ackSyncIds содержит слишком много элементов");
}
DmSyncOutboxDAO outbox = DmSyncOutboxDAO.getInstance();
outbox.markSynced(ownerLogin, req.getAckSyncIds());
List<DmSyncOutboxEntry> batch = outbox.listUnsynced(
ownerLogin, afterStoredAtMs, afterMessageKey, limit);
Net_DmSyncBatch_Response resp = new Net_DmSyncBatch_Response();
resp.setOp(req.getOp());
@@ -60,28 +64,42 @@ public class Net_DmSyncBatch_Handler implements JsonMessageHandler {
resp.setStatus(WireCodes.Status.OK);
resp.setOwnerLogin(ownerLogin);
resp.setLimit(limit);
resp.setRawBytes(batch.rawBytes());
resp.setHasMore(batch.hasMore());
resp.setRawBytes(0);
resp.setHasMore(false);
resp.setNextStoredAtMs(afterStoredAtMs);
resp.setNextMessageKey(afterMessageKey);
List<Net_DmSyncBatch_Response.Item> items = new ArrayList<>();
Base64.Encoder encoder = Base64.getEncoder();
for (SignedMessageEntry entry : batch.items()) {
int rawBytes = 0;
for (DmSyncOutboxEntry row : batch) {
SignedMessageEntry primary = SignedMessagesDAO.getInstance().getByMessageKey(row.getPrimaryMessageKey());
if (primary == null || primary.getRawBlock() == null) continue;
SignedMessageEntry secondary = null;
if (row.getSecondaryMessageKey() != null && !row.getSecondaryMessageKey().isBlank()) {
secondary = SignedMessagesDAO.getInstance().getByMessageKey(row.getSecondaryMessageKey());
if (secondary == null || secondary.getRawBlock() == null) continue;
}
int itemBytes = primary.getRawBlock().length + (secondary == null ? 0 : secondary.getRawBlock().length);
if (!items.isEmpty() && rawBytes + itemBytes > maxBytes) {
resp.setHasMore(true);
break;
}
Net_DmSyncBatch_Response.Item item = new Net_DmSyncBatch_Response.Item();
item.setMessageKey(entry.getMessageKey());
item.setBaseKey(entry.getBaseKey());
item.setTargetLogin(entry.getTargetLogin());
item.setFromLogin(entry.getFromLogin());
item.setToLogin(entry.getToLogin());
item.setMessageType(entry.getMessageType());
item.setTimeMs(entry.getTimeMs());
item.setStoredAtMs(entry.getCreatedAtMs());
item.setBlobB64(encoder.encodeToString(entry.getRawBlock()));
item.setSyncId(row.getEventId());
item.setPrimaryMessageKey(row.getPrimaryMessageKey());
item.setStoredAtMs(row.getCreatedAtMs());
List<String> blobs = new ArrayList<>();
if (secondary != null) blobs.add(encoder.encodeToString(secondary.getRawBlock()));
blobs.add(encoder.encodeToString(primary.getRawBlock()));
item.setBlobsB64(blobs);
items.add(item);
resp.setNextStoredAtMs(entry.getCreatedAtMs());
resp.setNextMessageKey(entry.getMessageKey());
rawBytes += itemBytes;
resp.setNextStoredAtMs(row.getCreatedAtMs());
resp.setNextMessageKey(row.getPrimaryMessageKey());
}
if (!resp.isHasMore() && batch.size() >= limit) resp.setHasMore(true);
resp.setRawBytes(rawBytes);
resp.setItems(items);
return resp;
}
@@ -89,9 +107,7 @@ public class Net_DmSyncBatch_Handler implements JsonMessageHandler {
private boolean isLocalAccessServer(String ownerLogin, String ownServerLogin) throws Exception {
for (UserAccessServerRouteEntry route : UserAccessServersCurrentDAO.getInstance().listByUserLogin(ownerLogin)) {
if (route == null || route.getServerLogin() == null) continue;
if (ownServerLogin.equals(normalize(route.getServerLogin()))) {
return true;
}
if (ownServerLogin.equals(normalize(route.getServerLogin()))) return true;
}
return false;
}
@@ -11,11 +11,15 @@ import server.logic.ws_protocol.JSON.messages.entyties.Net_GetDirectMessages_Res
import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
import shine.db.dao.SignedMessagesDAO;
import shine.db.dao.DmDeliveryStateDAO;
import shine.db.entities.DmDeliveryStateEntry;
import shine.db.entities.SignedMessageEntry;
import java.util.ArrayList;
import java.util.Base64;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
public class Net_GetDirectMessages_Handler implements JsonMessageHandler {
private static final Logger log = LoggerFactory.getLogger(Net_GetDirectMessages_Handler.class);
@@ -55,6 +59,11 @@ public class Net_GetDirectMessages_Handler implements JsonMessageHandler {
if (hasMore) {
page = new ArrayList<>(page.subList(0, limit));
}
Map<String, DmDeliveryStateEntry> deliveryByKey = DmDeliveryStateDAO.getInstance()
.listByOutgoingMessageKeys(page.stream()
.filter(entry -> entry.getMessageType() == SignedMessageBlock.TYPE_OUTGOING_COPY)
.map(SignedMessageEntry::getMessageKey)
.collect(Collectors.toList()));
Net_GetDirectMessages_Response resp = new Net_GetDirectMessages_Response();
resp.setOp(req.getOp());
@@ -80,6 +89,10 @@ public class Net_GetDirectMessages_Handler implements JsonMessageHandler {
item.setCreatedAtMs(entry.getCreatedAtMs());
item.setReadAtMs(entry.getReadAtMs());
item.setBlobB64(Base64.getEncoder().encodeToString(entry.getRawBlock()));
DmDeliveryStateEntry delivery = deliveryByKey.get(entry.getMessageKey());
if (delivery != null) {
item.setDeliveryState(delivery.deliveryStateCode());
}
items.add(item);
}
resp.setMessages(items);
@@ -0,0 +1,35 @@
package server.logic.ws_protocol.JSON.messages;
import server.logic.ws_protocol.JSON.ConnectionContext;
import server.logic.ws_protocol.JSON.entyties.Net_Request;
import server.logic.ws_protocol.JSON.entyties.Net_Response;
import server.logic.ws_protocol.JSON.handlers.JsonMessageHandler;
import server.logic.ws_protocol.JSON.messages.entyties.Net_GetDmDeliveryStatus_Request;
import server.logic.ws_protocol.JSON.messages.entyties.Net_GetDmDeliveryStatus_Response;
import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
import shine.db.dao.DmDeliveryStateDAO;
import shine.db.entities.DmDeliveryStateEntry;
/** Read-only проверка: доставил ли peer хотя бы одну копию получателю. */
public class Net_GetDmDeliveryStatus_Handler implements JsonMessageHandler {
@Override
public Net_Response handle(Net_Request baseRequest, ConnectionContext ctx) throws Exception {
Net_GetDmDeliveryStatus_Request req = (Net_GetDmDeliveryStatus_Request) baseRequest;
if (req.getMessageKey() == null || req.getMessageKey().isBlank()) {
return NetExceptionResponseFactory.error(
req, WireCodes.Status.BAD_REQUEST, "EMPTY_MESSAGE_KEY", "messageKey обязателен");
}
String messageKey = req.getMessageKey().trim();
DmDeliveryStateEntry state = DmDeliveryStateDAO.getInstance().getByOutgoingMessageKey(messageKey);
Net_GetDmDeliveryStatus_Response resp = new Net_GetDmDeliveryStatus_Response();
resp.setOp(req.getOp());
resp.setRequestId(req.getRequestId());
resp.setStatus(WireCodes.Status.OK);
resp.setMessageKey(messageKey);
resp.setKnown(state != null);
resp.setDelivered(state != null && state.isDelivered());
return resp;
}
}
@@ -12,6 +12,8 @@ import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
import shine.db.DbController;
import shine.db.dao.UserSettingsDAO;
import shine.db.dao.DmSyncOutboxDAO;
import server.sync.DmSyncWakeSignal;
import java.sql.Connection;
@@ -23,16 +25,21 @@ public class Net_MarkAllUserSettingsUnsynced_Handler implements JsonMessageHandl
Net_MarkAllUserSettingsUnsynced_Request req = (Net_MarkAllUserSettingsUnsynced_Request) baseRequest;
try (Connection c = DbController.getInstance().getConnection()) {
int updated;
int dmUpdated;
if (req.getLogin() == null || req.getLogin().isBlank()) {
updated = UserSettingsDAO.getInstance().markAllUnsynced(c);
dmUpdated = DmSyncOutboxDAO.getInstance().markAllUnsynced();
} else {
updated = UserSettingsDAO.getInstance().markAllUnsynced(c, req.getLogin().trim());
dmUpdated = DmSyncOutboxDAO.getInstance().markAllUnsynced(req.getLogin().trim());
}
DmSyncWakeSignal.request();
Net_MarkAllUserSettingsUnsynced_Response resp = new Net_MarkAllUserSettingsUnsynced_Response();
resp.setOp(req.getOp());
resp.setRequestId(req.getRequestId());
resp.setStatus(WireCodes.Status.OK);
resp.setUpdated(updated);
resp.setDmUpdated(dmUpdated);
return resp;
} catch (Exception e) {
log.error("MarkAllUserSettingsUnsynced failed", e);
@@ -8,9 +8,12 @@ import server.logic.ws_protocol.JSON.messages.entyties.Net_ReceiveIncomingMessag
import server.logic.ws_protocol.JSON.messages.entyties.Net_ReceiveIncomingMessage_Response;
import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
import server.sync.DmDeliveryCoordinator;
import shine.db.dao.DmSyncOutboxDAO;
import shine.db.dao.SignedMessagesDAO;
import shine.db.entities.SignedMessageEntry;
import java.util.Arrays;
import java.util.Base64;
public class Net_ReceiveIncomingMessage_Handler implements JsonMessageHandler {
@@ -40,6 +43,10 @@ public class Net_ReceiveIncomingMessage_Handler implements JsonMessageHandler {
return NetExceptionResponseFactory.error(req, status, code, "Сообщение не прошло проверку");
}
if (!DmDeliveryCoordinator.isLocalAccessServer(incoming.toLogin)) {
return NetExceptionResponseFactory.error(req, 403, "LOCAL_SERVER_NOT_ACCESS_SERVER", "Сервер не обслуживает получателя сообщения");
}
final SignedMessageEntry entry;
try {
entry = SignedMessagesCore.toEntry(incoming, "ReceiveIncomingMessage", null);
@@ -53,16 +60,27 @@ public class Net_ReceiveIncomingMessage_Handler implements JsonMessageHandler {
SignedMessagesRealtime.DeliveryCounters counters = new SignedMessagesRealtime.DeliveryCounters();
if (status.applied()) {
counters = SignedMessagesRealtime.deliverToRelevantSessions(entry, incoming);
server.sync.DmFederationService.fanOutIncomingToRecipientAccessServers(
incoming.toLogin,
req.getIncomingBlobB64().trim(),
req.getSourceServerLogin()
);
}
if (status == SignedMessagesDAO.ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE) {
bounceConversationDeleteIfKnown(incoming.fromLogin, incoming.toLogin);
return NetExceptionResponseFactory.error(req, 409, "BLOCKED_BY_CONVERSATION_TOMBSTONE", "Переписка уже удалена этой ревизией");
}
SignedMessageEntry stored = SignedMessagesDAO.getInstance().getByMessageKey(entry.getMessageKey());
if (stored == null || !Arrays.equals(stored.getRawBlock(), entry.getRawBlock())) {
return NetExceptionResponseFactory.error(req, 409, "STALE_MESSAGE_REVISION", "На сервере уже есть более новая ревизия сообщения");
}
boolean receivedFromRecipientPeer = DmDeliveryCoordinator.sourceIsOtherAccessServer(
incoming.toLogin, req.getSourceServerLogin());
DmSyncOutboxDAO.getInstance().upsert(
incoming.toLogin,
entry.getMessageKey(),
DmDeliveryIds.forEntry(entry),
null,
receivedFromRecipientPeer,
entry.getCreatedAtMs()
);
Net_ReceiveIncomingMessage_Response resp = new Net_ReceiveIncomingMessage_Response();
resp.setOp(req.getOp());
resp.setRequestId(req.getRequestId());
@@ -8,10 +8,15 @@ import server.logic.ws_protocol.JSON.messages.entyties.Net_SendMessagePair_Reque
import server.logic.ws_protocol.JSON.messages.entyties.Net_SendMessagePair_Response;
import server.logic.ws_protocol.JSON.utils.NetExceptionResponseFactory;
import server.logic.ws_protocol.WireCodes;
import server.sync.DmDeliveryCoordinator;
import server.sync.DmFederationService;
import shine.db.dao.DmDeliveryStateDAO;
import shine.db.dao.DmSyncOutboxDAO;
import shine.db.dao.SignedMessagesDAO;
import shine.db.entities.DmDeliveryStateEntry;
import shine.db.entities.SignedMessageEntry;
import java.util.Arrays;
import java.util.Base64;
public class Net_SendMessagePair_Handler implements JsonMessageHandler {
@@ -43,8 +48,10 @@ public class Net_SendMessagePair_Handler implements JsonMessageHandler {
SignedMessageEntry incomingEntry;
SignedMessageEntry outgoingEntry;
boolean fromPeer = "ReceiveOutcomingMessage".equalsIgnoreCase(req.getOp())
|| !isBlank(req.getSourceServerLogin());
try {
String sourceApi = "SendMessagePair";
String sourceApi = fromPeer ? "ReceiveOutcomingMessage" : "SendMessagePair";
String originSessionId = (ctx != null && !isBlank(ctx.getSessionId())) ? ctx.getSessionId() : null;
incomingEntry = SignedMessagesCore.toEntry(incoming, sourceApi, originSessionId);
outgoingEntry = SignedMessagesCore.toEntry(outgoing, sourceApi, originSessionId);
@@ -79,15 +86,53 @@ public class Net_SendMessagePair_Handler implements JsonMessageHandler {
if (pairStatus == SignedMessagesDAO.ApplyStatus.BLOCKED_BY_CONVERSATION_TOMBSTONE) {
bounceConversationDeleteIfKnown(incoming.fromLogin, incoming.toLogin);
return NetExceptionResponseFactory.error(req, 409, "BLOCKED_BY_CONVERSATION_TOMBSTONE", "Переписка уже удалена этой ревизией");
}
if (pairStatus.applied() && ctx != null && ctx.isAuthenticatedUser()) {
DmFederationService.fanOutPair(
incoming.fromLogin,
incoming.toLogin,
req.getIncomingBlobB64().trim(),
req.getOutgoingBlobB64().trim()
);
SignedMessageEntry storedOutgoing = SignedMessagesDAO.getInstance().getByMessageKey(outgoingEntry.getMessageKey());
if (storedOutgoing == null || !Arrays.equals(storedOutgoing.getRawBlock(), outgoingEntry.getRawBlock())) {
return NetExceptionResponseFactory.error(req, 409, "STALE_MESSAGE_REVISION", "На сервере уже есть более новая ревизия сообщения");
}
String eventId = DmDeliveryIds.forEntry(outgoingEntry);
long nowMs = System.currentTimeMillis();
long acceptedAtMs;
long signedAtMs = Math.max(outgoing.timeMs,
Math.max(outgoing.revisionTimeMs, outgoing.reencryptedAtMs));
acceptedAtMs = fromPeer && signedAtMs > 0L ? Math.min(nowMs, signedAtMs) : nowMs;
long expiresAtMs = acceptedAtMs + 60L * 60L * 1000L;
int initialState = DmDeliveryStateEntry.ACCEPTED;
DmDeliveryStateEntry delivery = DmDeliveryStateDAO.getInstance().upsertPair(
outgoingEntry.getMessageKey(), eventId, outgoingEntry.getBaseKey(),
outgoingEntry.getFromLogin(), outgoingEntry.getToLogin(), incomingEntry.getMessageKey(),
acceptedAtMs, expiresAtMs, initialState,
null, null, fromPeer && initialState == DmDeliveryStateEntry.PENDING_NONE
);
DmSyncOutboxDAO.getInstance().upsert(
outgoingEntry.getFromLogin(), outgoingEntry.getMessageKey(), eventId,
incomingEntry.getMessageKey(), fromPeer, acceptedAtMs);
// Если этот же сервер также обслуживает получателя, его входящая копия
// имеет отдельный sync-флаг владельца-получателя.
if (DmDeliveryCoordinator.isLocalAccessServer(incomingEntry.getToLogin())) {
boolean incomingAlreadySynced = DmDeliveryCoordinator.sourceIsOtherAccessServer(
incomingEntry.getToLogin(), req.getSourceServerLogin());
DmSyncOutboxDAO.getInstance().upsert(
incomingEntry.getToLogin(), incomingEntry.getMessageKey(), DmDeliveryIds.forEntry(incomingEntry),
null, incomingAlreadySynced, acceptedAtMs);
}
if (delivery != null && pairStatus.applied()) {
if (fromPeer) {
DmDeliveryCoordinator.assistReceivedPairAsync(delivery.getEventId());
} else {
// Первая доставка выполняется до ответа клиенту. Два сервера
// получателя вызываются параллельно внутри координатора.
DmDeliveryCoordinator.processDueEntry(delivery);
delivery = DmDeliveryStateDAO.getInstance()
.getByOutgoingMessageKey(outgoingEntry.getMessageKey());
}
}
Net_SendMessagePair_Response resp = new Net_SendMessagePair_Response();
@@ -99,6 +144,7 @@ public class Net_SendMessagePair_Handler implements JsonMessageHandler {
resp.setOutgoingKey(outgoingEntry.getMessageKey());
resp.setDeliveredWsSessions(inCounters.wsDelivered + outCounters.wsDelivered);
resp.setDeliveredWebPushSessions(inCounters.pushDelivered + outCounters.pushDelivered);
resp.setDeliveryState(delivery.deliveryStateCode());
return resp;
}
@@ -2,12 +2,16 @@ package server.logic.ws_protocol.JSON.messages.entyties;
import server.logic.ws_protocol.JSON.entyties.Net_Request;
import java.util.ArrayList;
import java.util.List;
public class Net_DmSyncBatch_Request extends Net_Request {
private String ownerLogin;
private Long afterStoredAtMs;
private String afterMessageKey;
private Integer limit;
private Integer maxBytes;
private List<String> ackSyncIds = new ArrayList<>();
public String getOwnerLogin() { return ownerLogin; }
public void setOwnerLogin(String ownerLogin) { this.ownerLogin = ownerLogin; }
@@ -19,4 +23,8 @@ public class Net_DmSyncBatch_Request extends Net_Request {
public void setLimit(Integer limit) { this.limit = limit; }
public Integer getMaxBytes() { return maxBytes; }
public void setMaxBytes(Integer maxBytes) { this.maxBytes = maxBytes; }
public List<String> getAckSyncIds() { return ackSyncIds; }
public void setAckSyncIds(List<String> ackSyncIds) {
this.ackSyncIds = ackSyncIds == null ? new ArrayList<>() : ackSyncIds;
}
}
@@ -30,33 +30,20 @@ public class Net_DmSyncBatch_Response extends Net_Response {
public void setItems(List<Item> items) { this.items = items; }
public static class Item {
private String messageKey;
private String baseKey;
private String targetLogin;
private String fromLogin;
private String toLogin;
private int messageType;
private long timeMs;
private String syncId;
private String primaryMessageKey;
private long storedAtMs;
private String blobB64;
private List<String> blobsB64 = new ArrayList<>();
public String getMessageKey() { return messageKey; }
public void setMessageKey(String messageKey) { this.messageKey = messageKey; }
public String getBaseKey() { return baseKey; }
public void setBaseKey(String baseKey) { this.baseKey = baseKey; }
public String getTargetLogin() { return targetLogin; }
public void setTargetLogin(String targetLogin) { this.targetLogin = targetLogin; }
public String getFromLogin() { return fromLogin; }
public void setFromLogin(String fromLogin) { this.fromLogin = fromLogin; }
public String getToLogin() { return toLogin; }
public void setToLogin(String toLogin) { this.toLogin = toLogin; }
public int getMessageType() { return messageType; }
public void setMessageType(int messageType) { this.messageType = messageType; }
public long getTimeMs() { return timeMs; }
public void setTimeMs(long timeMs) { this.timeMs = timeMs; }
public String getSyncId() { return syncId; }
public void setSyncId(String syncId) { this.syncId = syncId; }
public String getPrimaryMessageKey() { return primaryMessageKey; }
public void setPrimaryMessageKey(String primaryMessageKey) { this.primaryMessageKey = primaryMessageKey; }
public long getStoredAtMs() { return storedAtMs; }
public void setStoredAtMs(long storedAtMs) { this.storedAtMs = storedAtMs; }
public String getBlobB64() { return blobB64; }
public void setBlobB64(String blobB64) { this.blobB64 = blobB64; }
public List<String> getBlobsB64() { return blobsB64; }
public void setBlobsB64(List<String> blobsB64) {
this.blobsB64 = blobsB64 == null ? new ArrayList<>() : blobsB64;
}
}
}
@@ -42,6 +42,7 @@ public class Net_GetDirectMessages_Response extends Net_Response {
private long createdAtMs;
private Long readAtMs;
private String blobB64;
private String deliveryState;
public String getMessageKey() { return messageKey; }
public void setMessageKey(String messageKey) { this.messageKey = messageKey; }
@@ -67,5 +68,7 @@ public class Net_GetDirectMessages_Response extends Net_Response {
public void setReadAtMs(Long readAtMs) { this.readAtMs = readAtMs; }
public String getBlobB64() { return blobB64; }
public void setBlobB64(String blobB64) { this.blobB64 = blobB64; }
public String getDeliveryState() { return deliveryState; }
public void setDeliveryState(String deliveryState) { this.deliveryState = deliveryState; }
}
}
@@ -0,0 +1,10 @@
package server.logic.ws_protocol.JSON.messages.entyties;
import server.logic.ws_protocol.JSON.entyties.Net_Request;
public class Net_GetDmDeliveryStatus_Request extends Net_Request {
private String messageKey;
public String getMessageKey() { return messageKey; }
public void setMessageKey(String value) { this.messageKey = value; }
}
@@ -0,0 +1,16 @@
package server.logic.ws_protocol.JSON.messages.entyties;
import server.logic.ws_protocol.JSON.entyties.Net_Response;
public class Net_GetDmDeliveryStatus_Response extends Net_Response {
private String messageKey;
private boolean known;
private boolean delivered;
public String getMessageKey() { return messageKey; }
public void setMessageKey(String value) { this.messageKey = value; }
public boolean isKnown() { return known; }
public void setKnown(boolean value) { this.known = value; }
public boolean isDelivered() { return delivered; }
public void setDelivered(boolean value) { this.delivered = value; }
}
@@ -4,7 +4,10 @@ import server.logic.ws_protocol.JSON.entyties.Net_Response;
public class Net_MarkAllUserSettingsUnsynced_Response extends Net_Response {
private Integer updated;
private Integer dmUpdated;
public Integer getUpdated() { return updated; }
public void setUpdated(Integer updated) { this.updated = updated; }
public Integer getDmUpdated() { return dmUpdated; }
public void setDmUpdated(Integer dmUpdated) { this.dmUpdated = dmUpdated; }
}
@@ -8,6 +8,7 @@ public class Net_SendMessagePair_Response extends Net_Response {
private String outgoingKey;
private int deliveredWsSessions;
private int deliveredWebPushSessions;
private String deliveryState;
public String getBaseKey() { return baseKey; }
public void setBaseKey(String baseKey) { this.baseKey = baseKey; }
@@ -19,4 +20,6 @@ public class Net_SendMessagePair_Response extends Net_Response {
public void setDeliveredWsSessions(int deliveredWsSessions) { this.deliveredWsSessions = deliveredWsSessions; }
public int getDeliveredWebPushSessions() { return deliveredWebPushSessions; }
public void setDeliveredWebPushSessions(int deliveredWebPushSessions) { this.deliveredWebPushSessions = deliveredWebPushSessions; }
public String getDeliveryState() { return deliveryState; }
public void setDeliveryState(String deliveryState) { this.deliveryState = deliveryState; }
}
@@ -0,0 +1,309 @@
package server.sync;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import server.logic.ws_protocol.JSON.messages.DmDeliveryRealtime;
import shine.db.dao.DmDeliveryStateDAO;
import shine.db.dao.DmSyncOutboxDAO;
import shine.db.dao.SignedMessagesDAO;
import shine.db.dao.UserAccessServersCurrentDAO;
import shine.db.entities.DmDeliveryStateEntry;
import shine.db.entities.SignedMessageEntry;
import shine.db.entities.UserAccessServerRouteEntry;
import utils.config.AppConfig;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
import java.util.ArrayList;
import java.util.Base64;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Locale;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.ThreadFactory;
/**
* Координатор доставки исходящей DM-пары. Первая попытка выполняется до ответа
* клиенту, последующие пятисекундным воркером.
*/
public final class DmDeliveryCoordinator {
private static final Logger log = LoggerFactory.getLogger(DmDeliveryCoordinator.class);
private static final long[] ATTEMPT_OFFSETS_MS = {
0L,
30_000L,
5L * 60_000L,
25L * 60_000L,
60L * 60_000L
};
private static final String SERVER_LOGIN_CONFIG = "server.SHiNE.login";
private static final RemoteDmSyncClient REMOTE = new RemoteDmSyncClient();
private static final DmDeliveryStateDAO DELIVERY_DAO = DmDeliveryStateDAO.getInstance();
private static final DmSyncOutboxDAO OUTBOX_DAO = DmSyncOutboxDAO.getInstance();
private static final SignedMessagesDAO MESSAGES_DAO = SignedMessagesDAO.getInstance();
private static final UserAccessServersCurrentDAO ACCESS_DAO = UserAccessServersCurrentDAO.getInstance();
private static final ExecutorService ASSIST_EXECUTOR = new ThreadPoolExecutor(
2, 2, 0L, TimeUnit.MILLISECONDS,
new ArrayBlockingQueue<>(500),
daemonThreadFactory("dm-peer-assist"),
new ThreadPoolExecutor.DiscardPolicy());
private static final ExecutorService RECIPIENT_EXECUTOR = new ThreadPoolExecutor(
4, 16, 60L, TimeUnit.SECONDS,
new ArrayBlockingQueue<>(1000),
daemonThreadFactory("dm-recipient-delivery"),
new ThreadPoolExecutor.CallerRunsPolicy());
private DmDeliveryCoordinator() {}
public static List<DmDeliveryStateEntry> listDue(int limit) throws Exception {
return DELIVERY_DAO.listDue(System.currentTimeMillis(), Math.max(1, limit));
}
public static void processDueEntry(DmDeliveryStateEntry snapshot) {
processDueEntry(snapshot, true);
}
private static void processDueEntry(DmDeliveryStateEntry snapshot, boolean allowInitialHandoff) {
if (snapshot == null) return;
try {
long now = System.currentTimeMillis();
Long nextAttemptAtMs = nextAttemptAt(snapshot.getCreatedAtMs(), snapshot.getAttemptIndex() + 1);
if (!DELIVERY_DAO.claimAttempt(snapshot, now, nextAttemptAtMs)) return;
DmDeliveryStateEntry current = DELIVERY_DAO.getByEventId(snapshot.getEventId());
if (current == null || current.isDelivered()
|| current.getDeliveryState() == DmDeliveryStateEntry.FAILED) return;
boolean finalAttempt = snapshot.getAttemptIndex() >= ATTEMPT_OFFSETS_MS.length - 1
|| now >= current.getDeliveryExpiresAtMs();
// Перед попытками на 5-й, 25-й и 60-й минутах сначала спрашиваем
// второй сервер отправителя: возможно, он уже доставил сообщение.
if (current.getDeliveryState() == DmDeliveryStateEntry.ACCEPTED
&& (snapshot.getAttemptIndex() >= 2 || finalAttempt)) {
current = acceptPeerDeliveryStatus(current);
if (current != null && current.isDelivered()) {
DmDeliveryRealtime.notifySender(current);
return;
}
}
DmDeliveryStateEntry afterAttempt = attemptRecipientRoutes(
current, finalAttempt ? null : nextAttemptAtMs);
// После первой попытки сразу передаём полную пару второму серверу
// отправителя старой операцией ReceiveOutcomingMessage.
if (allowInitialHandoff && snapshot.getAttemptIndex() == 0 && afterAttempt != null) {
afterAttempt = handoffPairToSenderPeer(afterAttempt);
}
if (finalAttempt && afterAttempt != null && !afterAttempt.isDelivered()) {
afterAttempt = DELIVERY_DAO.finishAtExpiry(afterAttempt.getEventId(), System.currentTimeMillis());
}
DmDeliveryRealtime.notifySender(afterAttempt);
} catch (Exception e) {
log.warn("DM delivery attempt failed: eventId={}", snapshot.getEventId(), e);
}
}
public static void assistReceivedPairAsync(String eventId) {
if (eventId == null || eventId.isBlank()) return;
ASSIST_EXECUTOR.execute(() -> {
try {
DmDeliveryStateEntry row = DELIVERY_DAO.getByEventId(eventId);
if (row != null) processDueEntry(row, false);
} catch (Exception e) {
log.warn("DM peer assist failed: eventId={}", eventId, e);
}
});
}
private static DmDeliveryStateEntry attemptRecipientRoutes(
DmDeliveryStateEntry current,
Long nextAttemptAtMs
) throws Exception {
if (current == null) return null;
List<UserAccessServerRouteEntry> routes = cappedRoutes(current.getToLogin());
String routesHash = routesHash(routes);
String alreadyDelivered = normalize(current.getDeliveredServerLogin());
List<String> acceptedLogins = new ArrayList<>();
if (alreadyDelivered != null) acceptedLogins.add(alreadyDelivered);
SignedMessageEntry incoming = MESSAGES_DAO.getByMessageKey(current.getIncomingMessageKey());
if (incoming == null || incoming.getRawBlock() == null) {
return DELIVERY_DAO.updateAfterAttempt(
current.getEventId(), current.getDeliveryState(), current.getDeliveredServerLogin(),
routesHash, nextAttemptAtMs, "INCOMING_BLOB_NOT_FOUND", System.currentTimeMillis());
}
String incomingBlobB64 = Base64.getEncoder().encodeToString(incoming.getRawBlock());
String ownServerLogin = ownServerLogin();
java.util.concurrent.CompletionService<RouteAttempt> completion =
new java.util.concurrent.ExecutorCompletionService<>(RECIPIENT_EXECUTOR);
int submitted = 0;
for (UserAccessServerRouteEntry route : routes) {
String routeLogin = normalize(route.getServerLogin());
if (routeLogin == null || acceptedLogins.contains(routeLogin)) continue;
completion.submit(() -> {
try {
if (!routeLogin.equals(ownServerLogin)) {
REMOTE.receiveIncomingMessage(route.getServerUrl(), incomingBlobB64, ownServerLogin);
}
return new RouteAttempt(routeLogin, null);
} catch (Exception e) {
log.info("DM recipient server unavailable: messageKey={} server={}",
current.getOutgoingMessageKey(), routeLogin);
return new RouteAttempt(routeLogin, compactError(e));
}
});
submitted++;
}
String lastError = null;
for (int i = 0; i < submitted && acceptedLogins.isEmpty(); i++) {
RouteAttempt result = completion.take().get();
if (result.error() == null) {
acceptedLogins.add(result.serverLogin());
} else {
lastError = result.error();
}
}
int nextState = acceptedLogins.isEmpty()
? DmDeliveryStateEntry.ACCEPTED
: DmDeliveryStateEntry.DELIVERED;
String oneLogin = acceptedLogins.isEmpty() ? null : acceptedLogins.get(0);
return DELIVERY_DAO.updateAfterAttempt(
current.getEventId(), nextState, oneLogin, routesHash,
nextAttemptAtMs, lastError, System.currentTimeMillis());
}
private static DmDeliveryStateEntry handoffPairToSenderPeer(DmDeliveryStateEntry current) throws Exception {
UserAccessServerRouteEntry peer = senderPeer(current.getFromLogin());
if (peer == null) return current;
SignedMessageEntry incoming = MESSAGES_DAO.getByMessageKey(current.getIncomingMessageKey());
SignedMessageEntry outgoing = MESSAGES_DAO.getByMessageKey(current.getOutgoingMessageKey());
if (incoming == null || outgoing == null) return current;
try {
REMOTE.sendMessagePair(
peer.getServerUrl(),
Base64.getEncoder().encodeToString(incoming.getRawBlock()),
Base64.getEncoder().encodeToString(outgoing.getRawBlock()),
ownServerLogin());
OUTBOX_DAO.markSynced(current.getFromLogin(), current.getEventId());
} catch (Exception e) {
log.info("DM sender peer unavailable: eventId={} server={}", current.getEventId(), peer.getServerLogin());
}
return current;
}
private static DmDeliveryStateEntry acceptPeerDeliveryStatus(DmDeliveryStateEntry current) throws Exception {
UserAccessServerRouteEntry peer = senderPeer(current.getFromLogin());
if (peer == null) return current;
try {
RemoteDmSyncClient.RemoteDeliveryStatus remote = REMOTE.getDmDeliveryStatus(
peer.getServerUrl(), current.getOutgoingMessageKey());
if (remote.known() && remote.delivered()) {
return DELIVERY_DAO.markDeliveredFromPeer(current.getEventId(), System.currentTimeMillis());
}
return current;
} catch (Exception e) {
log.info("DM delivery status unavailable: eventId={} server={}", current.getEventId(), peer.getServerLogin());
return current;
}
}
private static UserAccessServerRouteEntry senderPeer(String senderLogin) throws Exception {
String own = ownServerLogin();
for (UserAccessServerRouteEntry route : cappedRoutes(senderLogin)) {
String routeLogin = normalize(route.getServerLogin());
if (routeLogin != null && !routeLogin.equals(own)) return route;
}
return null;
}
public static boolean isLocalAccessServer(String ownerLogin) throws Exception {
String own = ownServerLogin();
if (own == null) return false;
for (UserAccessServerRouteEntry route : cappedRoutes(ownerLogin)) {
if (own.equals(normalize(route.getServerLogin()))) return true;
}
return false;
}
public static boolean sourceIsOtherAccessServer(String ownerLogin, String sourceServerLogin) throws Exception {
String source = normalize(sourceServerLogin);
String own = ownServerLogin();
if (source == null || source.equals(own)) return false;
for (UserAccessServerRouteEntry route : cappedRoutes(ownerLogin)) {
if (source.equals(normalize(route.getServerLogin()))) return true;
}
return false;
}
public static String currentServerLogin() {
return ownServerLogin();
}
private static List<UserAccessServerRouteEntry> cappedRoutes(String ownerLogin) throws Exception {
Map<String, UserAccessServerRouteEntry> unique = new LinkedHashMap<>();
for (UserAccessServerRouteEntry route : ACCESS_DAO.listByUserLogin(ownerLogin)) {
if (route == null || route.getServerUrl() == null || route.getServerUrl().isBlank()) continue;
String login = normalize(route.getServerLogin());
if (login == null) continue;
unique.putIfAbsent(login, route);
if (unique.size() == 2) break;
}
return new ArrayList<>(unique.values());
}
private static String routesHash(List<UserAccessServerRouteEntry> routes) throws Exception {
List<String> logins = new ArrayList<>();
for (UserAccessServerRouteEntry route : routes) {
String login = normalize(route.getServerLogin());
if (login != null) logins.add(login);
}
logins.sort(String::compareTo);
MessageDigest digest = MessageDigest.getInstance("SHA-256");
byte[] hash = digest.digest(String.join("\n", logins).getBytes(StandardCharsets.UTF_8));
StringBuilder out = new StringBuilder(hash.length * 2);
for (byte b : hash) out.append(String.format("%02x", b & 0xff));
return out.toString();
}
private static Long nextAttemptAt(long createdAtMs, int nextAttemptIndex) {
if (nextAttemptIndex < 0 || nextAttemptIndex >= ATTEMPT_OFFSETS_MS.length) return null;
return createdAtMs + ATTEMPT_OFFSETS_MS[nextAttemptIndex];
}
private record RouteAttempt(String serverLogin, String error) {}
private static String ownServerLogin() {
return normalize(AppConfig.getInstance().getParam(SERVER_LOGIN_CONFIG));
}
private static String normalize(String value) {
if (value == null) return null;
String normalized = value.trim().toLowerCase(Locale.ROOT);
return normalized.isEmpty() ? null : normalized;
}
private static String compactError(Exception e) {
String text = String.valueOf(e == null ? "unknown" : e.getMessage());
return text.length() <= 500 ? text : text.substring(0, 500);
}
private static ThreadFactory daemonThreadFactory(String prefix) {
return new ThreadFactory() {
private int sequence;
@Override
public synchronized Thread newThread(Runnable r) {
Thread thread = new Thread(r, prefix + "-" + (++sequence));
thread.setDaemon(true);
return thread;
}
};
}
}
@@ -0,0 +1,17 @@
package server.sync;
import java.util.concurrent.atomic.AtomicBoolean;
public final class DmSyncWakeSignal {
private static final AtomicBoolean REQUESTED = new AtomicBoolean(false);
private DmSyncWakeSignal() {}
public static void request() {
REQUESTED.set(true);
}
public static boolean consume() {
return REQUESTED.getAndSet(false);
}
}
@@ -17,13 +17,19 @@ import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
/** Клиент стабильных межсерверных DM-операций. */
public final class RemoteDmSyncClient {
private static final ObjectMapper MAPPER = new ObjectMapper();
private static final HttpClient HTTP = HttpClient.newBuilder()
.connectTimeout(Duration.ofSeconds(6))
.build();
public void sendMessagePair(String serverAddressRaw, String incomingBlobB64, String outgoingBlobB64, String sourceServerLogin) throws Exception {
public void sendMessagePair(
String serverAddressRaw,
String incomingBlobB64,
String outgoingBlobB64,
String sourceServerLogin
) throws Exception {
String incomingJson = MAPPER.writeValueAsString(incomingBlobB64);
String outgoingJson = MAPPER.writeValueAsString(outgoingBlobB64);
String sourceServerLoginJson = toOptionalJsonField("sourceServerLogin", sourceServerLogin);
@@ -40,7 +46,11 @@ public final class RemoteDmSyncClient {
ensureOk("ReceiveOutcomingMessage", response);
}
public void receiveIncomingMessage(String serverAddressRaw, String incomingBlobB64, String sourceServerLogin) throws Exception {
public void receiveIncomingMessage(
String serverAddressRaw,
String incomingBlobB64,
String sourceServerLogin
) throws Exception {
String incomingJson = MAPPER.writeValueAsString(incomingBlobB64);
String sourceServerLoginJson = toOptionalJsonField("sourceServerLogin", sourceServerLogin);
JsonNode response = send(serverAddressRaw, """
@@ -55,17 +65,54 @@ public final class RemoteDmSyncClient {
ensureOk("ReceiveIncomingMessage", response);
}
public RemoteDeliveryStatus getDmDeliveryStatus(String serverAddressRaw, String messageKey) throws Exception {
String messageKeyJson = MAPPER.writeValueAsString(messageKey);
JsonNode response = send(serverAddressRaw, """
{
"op":"GetDmDeliveryStatus",
"requestId":%s,
"payload":{
"messageKey":%s
}
}
""".formatted("%s", messageKeyJson));
ensureOk("GetDmDeliveryStatus", response);
JsonNode payload = response.path("payload");
return new RemoteDeliveryStatus(
payload.path("messageKey").asText(messageKey),
payload.path("known").asBoolean(false),
payload.path("delivered").asBoolean(false)
);
}
public RemoteDmBatch dmSyncBatch(
String serverAddressRaw,
String ownerLogin,
long afterStoredAtMs,
String afterMessageKey,
int limit,
int maxBytes
int maxBytes,
List<String> ackSyncIds
) throws Exception {
try (RemoteSyncSession session = new RemoteSyncSession(serverAddressRaw)) {
return dmSyncBatch(session, ownerLogin, afterStoredAtMs, afterMessageKey,
limit, maxBytes, ackSyncIds);
}
}
public RemoteDmBatch dmSyncBatch(
RemoteSyncSession session,
String ownerLogin,
long afterStoredAtMs,
String afterMessageKey,
int limit,
int maxBytes,
List<String> ackSyncIds
) throws Exception {
String ownerLoginJson = MAPPER.writeValueAsString(ownerLogin);
String afterMessageKeyJson = MAPPER.writeValueAsString(afterMessageKey == null ? "" : afterMessageKey);
JsonNode response = send(serverAddressRaw, """
String ackSyncIdsJson = MAPPER.writeValueAsString(ackSyncIds == null ? List.of() : ackSyncIds);
JsonNode response = session.send("""
{
"op":"DmSyncBatch",
"requestId":%s,
@@ -74,10 +121,12 @@ public final class RemoteDmSyncClient {
"afterStoredAtMs":%d,
"afterMessageKey":%s,
"limit":%d,
"maxBytes":%d
"maxBytes":%d,
"ackSyncIds":%s
}
}
""".formatted("%s", ownerLoginJson, Math.max(0L, afterStoredAtMs), afterMessageKeyJson, limit, maxBytes));
""".formatted("%s", ownerLoginJson, Math.max(0L, afterStoredAtMs), afterMessageKeyJson,
limit, maxBytes, ackSyncIdsJson));
ensureOk("DmSyncBatch", response);
JsonNode payload = response.path("payload");
@@ -85,11 +134,17 @@ public final class RemoteDmSyncClient {
JsonNode arr = payload.path("items");
if (arr.isArray()) {
for (JsonNode item : arr) {
List<String> blobs = new ArrayList<>();
JsonNode blobsNode = item.path("blobsB64");
if (blobsNode.isArray()) for (JsonNode blob : blobsNode) blobs.add(blob.asText(""));
if (blobs.isEmpty() && !item.path("blobB64").asText("").isBlank()) {
blobs.add(item.path("blobB64").asText(""));
}
items.add(new RemoteDmItem(
item.path("messageKey").asText(""),
item.path("syncId").asText(""),
item.path("primaryMessageKey").asText(item.path("messageKey").asText("")),
item.path("storedAtMs").asLong(0L),
item.path("blobB64").asText("")
));
blobs));
}
}
return new RemoteDmBatch(
@@ -106,9 +161,7 @@ public final class RemoteDmSyncClient {
{
"op":"DeleteMessage",
"requestId":%s,
"payload":{
"blobB64":%s
}
"payload":{"blobB64":%s}
}
""".formatted("%s", blobJson));
ensureOk("DeleteMessage", response);
@@ -120,9 +173,7 @@ public final class RemoteDmSyncClient {
{
"op":"DeleteConversation",
"requestId":%s,
"payload":{
"blobB64":%s
}
"payload":{"blobB64":%s}
}
""".formatted("%s", blobJson));
ensureOk("DeleteConversation", response);
@@ -132,24 +183,19 @@ public final class RemoteDmSyncClient {
String requestId = MAPPER.writeValueAsString("dm-sync-" + UUID.randomUUID());
String json = jsonTemplate.formatted(requestId);
String wsUrl = RemoteBlockchainSyncClient.buildWsUrl(serverAddressRaw);
if (wsUrl == null) {
throw new IllegalArgumentException("Invalid server address: " + serverAddressRaw);
}
if (wsUrl == null) throw new IllegalArgumentException("Invalid server address: " + serverAddressRaw);
CompletableFuture<String> responseFuture = new CompletableFuture<>();
CountDownLatch openLatch = new CountDownLatch(1);
SyncWsListener listener = new SyncWsListener(responseFuture, openLatch);
WebSocket webSocket = HTTP.newWebSocketBuilder()
.connectTimeout(Duration.ofSeconds(6))
.buildAsync(URI.create(wsUrl), listener)
.get(8, TimeUnit.SECONDS);
if (!openLatch.await(8, TimeUnit.SECONDS)) {
tryAbort(webSocket);
throw new TimeoutException("WS open timeout");
}
webSocket.sendText(json, true).get(8, TimeUnit.SECONDS);
String responseJson = responseFuture.get(12, TimeUnit.SECONDS);
tryAbort(webSocket);
@@ -157,9 +203,7 @@ public final class RemoteDmSyncClient {
}
private String toOptionalJsonField(String fieldName, String value) throws Exception {
if (value == null || value.isBlank()) {
return "";
}
if (value == null || value.isBlank()) return "";
return ",\n \"" + fieldName + "\":" + MAPPER.writeValueAsString(value.trim());
}
@@ -172,27 +216,14 @@ public final class RemoteDmSyncClient {
}
private static void tryAbort(WebSocket webSocket) {
try {
webSocket.sendClose(WebSocket.NORMAL_CLOSURE, "ok");
} catch (Exception ignored) {
}
try {
webSocket.abort();
} catch (Exception ignored) {
}
try { webSocket.sendClose(WebSocket.NORMAL_CLOSURE, "ok"); } catch (Exception ignored) {}
try { webSocket.abort(); } catch (Exception ignored) {}
}
public record RemoteDmBatch(
long nextStoredAtMs,
String nextMessageKey,
boolean hasMore,
List<RemoteDmItem> items
) {}
public record RemoteDeliveryStatus(String messageKey, boolean known, boolean delivered) {}
public record RemoteDmBatch(long nextStoredAtMs, String nextMessageKey, boolean hasMore, List<RemoteDmItem> items) {}
public record RemoteDmItem(
String messageKey,
long storedAtMs,
String blobB64
String syncId, String primaryMessageKey, long storedAtMs, List<String> blobsB64
) {}
private static final class SyncWsListener implements WebSocket.Listener {
@@ -214,9 +245,7 @@ public final class RemoteDmSyncClient {
@Override
public CompletionStage<?> onText(WebSocket webSocket, CharSequence data, boolean last) {
textBuffer.append(data);
if (last && !responseFuture.isDone()) {
responseFuture.complete(textBuffer.toString());
}
if (last && !responseFuture.isDone()) responseFuture.complete(textBuffer.toString());
webSocket.request(1);
return CompletableFuture.completedFuture(null);
}
@@ -230,16 +259,15 @@ public final class RemoteDmSyncClient {
@Override
public CompletionStage<?> onClose(WebSocket webSocket, int statusCode, String reason) {
if (!responseFuture.isDone()) {
responseFuture.completeExceptionally(new IllegalStateException("WS closed before response: " + statusCode + " " + reason));
responseFuture.completeExceptionally(
new IllegalStateException("WS closed before response: " + statusCode + " " + reason));
}
return CompletableFuture.completedFuture(null);
}
@Override
public void onError(WebSocket webSocket, Throwable error) {
if (!responseFuture.isDone()) {
responseFuture.completeExceptionally(error);
}
if (!responseFuture.isDone()) responseFuture.completeExceptionally(error);
openLatch.countDown();
}
}
@@ -0,0 +1,70 @@
package server.sync;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.WebSocket;
import java.nio.ByteBuffer;
import java.time.Duration;
import java.util.UUID;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CompletionStage;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
/** Один последовательный WS-сеанс для синхронизации всех данных access-сервера. */
public final class RemoteSyncSession implements AutoCloseable {
private static final ObjectMapper MAPPER = new ObjectMapper();
private static final HttpClient HTTP = HttpClient.newBuilder()
.connectTimeout(Duration.ofSeconds(6)).build();
private final LinkedBlockingQueue<String> responses = new LinkedBlockingQueue<>();
private final WebSocket webSocket;
public RemoteSyncSession(String serverAddressRaw) throws Exception {
String wsUrl = RemoteBlockchainSyncClient.buildWsUrl(serverAddressRaw);
if (wsUrl == null) throw new IllegalArgumentException("Invalid server address: " + serverAddressRaw);
Listener listener = new Listener(responses);
webSocket = HTTP.newWebSocketBuilder().connectTimeout(Duration.ofSeconds(6))
.buildAsync(URI.create(wsUrl), listener).get(8, TimeUnit.SECONDS);
}
public synchronized JsonNode send(String jsonTemplate) throws Exception {
String requestId = MAPPER.writeValueAsString("access-sync-" + UUID.randomUUID());
webSocket.sendText(jsonTemplate.formatted(requestId), true).get(8, TimeUnit.SECONDS);
String json = responses.poll(12, TimeUnit.SECONDS);
if (json == null) throw new TimeoutException("WS response timeout");
return MAPPER.readTree(json);
}
@Override
public void close() {
try { webSocket.sendClose(WebSocket.NORMAL_CLOSURE, "ok"); } catch (Exception ignored) {}
}
private static final class Listener implements WebSocket.Listener {
private final LinkedBlockingQueue<String> responses;
private final StringBuilder text = new StringBuilder();
private Listener(LinkedBlockingQueue<String> responses) { this.responses = responses; }
@Override public void onOpen(WebSocket ws) { ws.request(1); }
@Override public CompletionStage<?> onText(WebSocket ws, CharSequence data, boolean last) {
text.append(data);
if (last) {
responses.offer(text.toString());
text.setLength(0);
}
ws.request(1);
return CompletableFuture.completedFuture(null);
}
@Override public CompletionStage<?> onBinary(WebSocket ws, ByteBuffer data, boolean last) {
ws.request(1);
return CompletableFuture.completedFuture(null);
}
@Override public void onError(WebSocket ws, Throwable error) {
responses.offer("{\"status\":500,\"code\":\"WS_ERROR\"}");
}
}
}
@@ -24,7 +24,13 @@ public final class RemoteUserSettingsSyncClient {
.build();
public void upsertUserSetting(String serverAddressRaw, UserSettingEntry entry, boolean syncDelivery) throws Exception {
JsonNode response = send(serverAddressRaw, """
try (RemoteSyncSession session = new RemoteSyncSession(serverAddressRaw)) {
upsertUserSetting(session, entry, syncDelivery);
}
}
public void upsertUserSetting(RemoteSyncSession session, UserSettingEntry entry, boolean syncDelivery) throws Exception {
JsonNode response = session.send("""
{
"op":"UpsertUserSetting",
"requestId":%s,
@@ -63,7 +69,20 @@ public final class RemoteUserSettingsSyncClient {
int limit,
int maxBytes
) throws Exception {
JsonNode response = send(serverAddressRaw, """
try (RemoteSyncSession session = new RemoteSyncSession(serverAddressRaw)) {
return userSettingsSyncBatch(session, ownerLogin, afterTimeMs, afterSettingKey, limit, maxBytes);
}
}
public RemoteUserSettingsBatch userSettingsSyncBatch(
RemoteSyncSession session,
String ownerLogin,
long afterTimeMs,
String afterSettingKey,
int limit,
int maxBytes
) throws Exception {
JsonNode response = session.send("""
{
"op":"UserSettingsSyncBatch",
"requestId":%s,
@@ -2,165 +2,52 @@ package server.sync;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import server.logic.ws_protocol.JSON.messages.DmSyncApplySupport;
import shine.db.dao.DmSyncPeerStateDAO;
import shine.db.dao.UserAccessServersCurrentDAO;
import shine.db.entities.DmSyncPeerStateEntry;
import shine.db.entities.UserAccessServerRouteEntry;
import shine.db.entities.DmDeliveryStateEntry;
import utils.config.AppConfig;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Locale;
import java.util.Set;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* Периодическая догоняющая синхронизация личной переписки между access-серверами пользователя.
*/
/** Пятисекундный воркер отвечает только за доставку DM получателю. */
public final class PeriodicDmSyncService {
private static final Logger log = LoggerFactory.getLogger(PeriodicDmSyncService.class);
private static final String SERVER_LOGIN_CONFIG = "server.SHiNE.login";
private static final AtomicBoolean STARTED = new AtomicBoolean(false);
private static final RemoteDmSyncClient REMOTE = new RemoteDmSyncClient();
private static final UserAccessServersCurrentDAO ACCESS_DAO = UserAccessServersCurrentDAO.getInstance();
private static final DmSyncPeerStateDAO STATE_DAO = DmSyncPeerStateDAO.getInstance();
private static final ScheduledExecutorService EXECUTOR = Executors.newSingleThreadScheduledExecutor(new ThreadFactory() {
@Override
public Thread newThread(Runnable r) {
Thread t = new Thread(r, "periodic-dm-sync");
t.setDaemon(true);
return t;
}
});
private static final ScheduledExecutorService SCHEDULER =
Executors.newSingleThreadScheduledExecutor(daemonThreadFactory("dm-worker-dispatcher"));
private static final ThreadPoolExecutor DELIVERY_EXECUTOR = new ThreadPoolExecutor(
4, 4, 0L, TimeUnit.MILLISECONDS, new ArrayBlockingQueue<>(500),
daemonThreadFactory("dm-delivery"), new ThreadPoolExecutor.DiscardPolicy());
private PeriodicDmSyncService() {}
public static void startOrLog() {
if (!isEnabled()) {
log.info("Periodic DM sync disabled by dm.sync.enabled=false");
log.info("DM delivery worker disabled by dm.sync.enabled=false");
return;
}
if (!STARTED.compareAndSet(false, true)) {
return;
}
long initialDelaySec = configLong("dm.sync.initialDelaySeconds", 60L, 0L, 3600L);
long periodHours = configLong("dm.sync.periodHours", 6L, 1L, 168L);
EXECUTOR.scheduleWithFixedDelay(
PeriodicDmSyncService::runCycleSafe,
initialDelaySec,
TimeUnit.HOURS.toSeconds(periodHours),
TimeUnit.SECONDS
);
log.info("Periodic DM sync scheduled: first run in {} seconds, then every {} hours", initialDelaySec, periodHours);
if (!STARTED.compareAndSet(false, true)) return;
long pollSeconds = configLong("dm.worker.pollSeconds", 5L, 1L, 60L);
SCHEDULER.scheduleWithFixedDelay(
PeriodicDmSyncService::tickSafe, 0L, pollSeconds, TimeUnit.SECONDS);
log.info("DM delivery worker scheduled every {} seconds", pollSeconds);
}
private static void runCycleSafe() {
private static void tickSafe() {
try {
runCycle();
int limit = (int) configLong("dm.worker.dueLimit", 100L, 1L, 1000L);
for (DmDeliveryStateEntry row : DmDeliveryCoordinator.listDue(limit)) {
DELIVERY_EXECUTOR.execute(() -> DmDeliveryCoordinator.processDueEntry(row));
}
} catch (Exception e) {
log.error("Periodic DM sync failed unexpectedly", e);
log.error("DM delivery dispatcher failed", e);
}
}
private static void runCycle() throws Exception {
String ownServerLogin = normalize(AppConfig.getInstance().getParam(SERVER_LOGIN_CONFIG));
if (ownServerLogin == null) {
log.warn("Periodic DM sync skipped: {} is empty", SERVER_LOGIN_CONFIG);
return;
}
List<String> ownersRaw = ACCESS_DAO.listUserLoginsByServerLogin(ownServerLogin);
Set<String> owners = new LinkedHashSet<>(ownersRaw);
if (owners.isEmpty()) {
log.info("Periodic DM sync skipped: no local access-server users for {}", ownServerLogin);
return;
}
int syncedPeers = 0;
int appliedEvents = 0;
for (String ownerLogin : owners) {
List<UserAccessServerRouteEntry> routes = ACCESS_DAO.listByUserLogin(ownerLogin);
for (UserAccessServerRouteEntry route : routes) {
if (route == null) continue;
String remoteLogin = normalize(route.getServerLogin());
String remoteUrl = route.getServerUrl();
if (remoteLogin == null || remoteUrl == null || remoteUrl.isBlank()) continue;
if (remoteLogin.equals(ownServerLogin)) continue;
try {
appliedEvents += syncOwnerFromRemote(ownerLogin, route);
syncedPeers++;
} catch (Exception e) {
STATE_DAO.updateError(ownerLogin, route.getServerLogin(), remoteUrl, String.valueOf(e));
log.warn("Periodic DM sync peer failed: owner={} remoteServer={} reason={}",
ownerLogin, route.getServerLogin(), String.valueOf(e));
}
}
}
log.info("Periodic DM sync cycle finished: owners={} syncedPeers={} appliedEvents={}",
owners.size(), syncedPeers, appliedEvents);
}
private static int syncOwnerFromRemote(String ownerLogin, UserAccessServerRouteEntry route) throws Exception {
int limit = (int) configLong("dm.sync.batchLimit", 500L, 1L, 500L);
int maxBytes = (int) configLong("dm.sync.batchMaxBytes", 3_000_000L, 64_000L, 5_000_000L);
int maxPages = (int) configLong("dm.sync.maxPagesPerPeer", 50L, 1L, 500L);
DmSyncPeerStateEntry state = STATE_DAO.getOrCreate(ownerLogin, route.getServerLogin(), route.getServerUrl());
long cursorStoredAtMs = state.getCursorStoredAtMs();
String cursorMessageKey = state.getCursorMessageKey() == null ? "" : state.getCursorMessageKey();
int applied = 0;
boolean bootstrapCompleted = false;
for (int page = 0; page < maxPages; page++) {
RemoteDmSyncClient.RemoteDmBatch batch = REMOTE.dmSyncBatch(
route.getServerUrl(),
ownerLogin,
cursorStoredAtMs,
cursorMessageKey,
limit,
maxBytes
);
for (RemoteDmSyncClient.RemoteDmItem item : batch.items()) {
if (item == null || item.blobB64() == null || item.blobB64().isBlank()) continue;
DmSyncApplySupport.ApplyResult result = DmSyncApplySupport.applySyncedBlob(ownerLogin, item.blobB64());
if (result.status().applied()) {
applied++;
}
}
cursorStoredAtMs = Math.max(cursorStoredAtMs, batch.nextStoredAtMs());
cursorMessageKey = batch.nextMessageKey() == null ? "" : batch.nextMessageKey();
bootstrapCompleted = !batch.hasMore();
STATE_DAO.updateSuccess(
ownerLogin,
route.getServerLogin(),
route.getServerUrl(),
cursorStoredAtMs,
cursorMessageKey,
bootstrapCompleted
);
if (!batch.hasMore() || batch.items().isEmpty()) {
break;
}
}
if (!bootstrapCompleted) {
log.info("Periodic DM sync peer paused by page limit: owner={} remoteServer={} maxPages={}",
ownerLogin, route.getServerLogin(), maxPages);
}
return applied;
}
private static boolean isEnabled() {
String raw = AppConfig.getInstance().getParam("dm.sync.enabled");
return raw == null || raw.isBlank() || Boolean.parseBoolean(raw.trim());
@@ -169,17 +56,18 @@ public final class PeriodicDmSyncService {
private static long configLong(String key, long defaultValue, long min, long max) {
String raw = AppConfig.getInstance().getParam(key);
if (raw == null || raw.isBlank()) return defaultValue;
try {
long parsed = Long.parseLong(raw.trim());
return Math.max(min, Math.min(max, parsed));
} catch (Exception ignored) {
return defaultValue;
}
try { return Math.max(min, Math.min(max, Long.parseLong(raw.trim()))); }
catch (Exception ignored) { return defaultValue; }
}
private static String normalize(String value) {
if (value == null) return null;
String s = value.trim().toLowerCase(Locale.ROOT);
return s.isEmpty() ? null : s;
private static ThreadFactory daemonThreadFactory(String prefix) {
return new ThreadFactory() {
private int sequence;
@Override public synchronized Thread newThread(Runnable r) {
Thread t = new Thread(r, prefix + "-" + (++sequence));
t.setDaemon(true);
return t;
}
};
}
}
@@ -2,6 +2,7 @@ package server.sync;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import server.logic.ws_protocol.JSON.messages.DmSyncApplySupport;
import shine.db.dao.UserAccessServersCurrentDAO;
import shine.db.dao.UserSettingsDAO;
import shine.db.dao.UserSettingsSyncPeerStateDAO;
@@ -14,6 +15,7 @@ import java.sql.Connection;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Locale;
import java.util.ArrayList;
import java.util.Set;
import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
@@ -26,6 +28,7 @@ public final class PeriodicUserSettingsSyncService {
private static final String SERVER_LOGIN_CONFIG = "server.SHiNE.login";
private static final AtomicBoolean STARTED = new AtomicBoolean(false);
private static final RemoteUserSettingsSyncClient REMOTE = new RemoteUserSettingsSyncClient();
private static final RemoteDmSyncClient DM_REMOTE = new RemoteDmSyncClient();
private static final UserAccessServersCurrentDAO ACCESS_DAO = UserAccessServersCurrentDAO.getInstance();
private static final UserSettingsDAO SETTINGS_DAO = UserSettingsDAO.getInstance();
private static final UserSettingsSyncPeerStateDAO STATE_DAO = UserSettingsSyncPeerStateDAO.getInstance();
@@ -55,6 +58,9 @@ public final class PeriodicUserSettingsSyncService {
TimeUnit.HOURS.toSeconds(periodHours),
TimeUnit.SECONDS
);
EXECUTOR.scheduleWithFixedDelay(
PeriodicUserSettingsSyncService::runRequestedCycleSafe,
5L, 5L, TimeUnit.SECONDS);
log.info("Periodic user settings sync scheduled: first run in {} seconds, then every {} hours", initialDelaySec, periodHours);
}
@@ -66,6 +72,10 @@ public final class PeriodicUserSettingsSyncService {
}
}
private static void runRequestedCycleSafe() {
if (DmSyncWakeSignal.consume()) runCycleSafe();
}
private static void runCycle() throws Exception {
String ownServerLogin = normalize(AppConfig.getInstance().getParam(SERVER_LOGIN_CONFIG));
if (ownServerLogin == null) {
@@ -83,6 +93,7 @@ public final class PeriodicUserSettingsSyncService {
int syncedPeers = 0;
int appliedItems = 0;
int pushedItems = 0;
int appliedDmItems = 0;
for (String ownerLogin : owners) {
List<UserAccessServerRouteEntry> routes = ACCESS_DAO.listByUserLogin(ownerLogin);
for (UserAccessServerRouteEntry route : routes) {
@@ -96,6 +107,7 @@ public final class PeriodicUserSettingsSyncService {
SyncStats stats = syncOwnerWithRemote(ownerLogin, route);
appliedItems += stats.applied();
pushedItems += stats.pushed();
appliedDmItems += stats.appliedDm();
syncedPeers++;
} catch (Exception e) {
STATE_DAO.updateError(ownerLogin, route.getServerLogin(), remoteUrl, String.valueOf(e));
@@ -105,8 +117,8 @@ public final class PeriodicUserSettingsSyncService {
}
}
log.info("Periodic user settings sync cycle finished: owners={} syncedPeers={} appliedItems={} pushedItems={}",
owners.size(), syncedPeers, appliedItems, pushedItems);
log.info("Periodic access-data sync finished: owners={} peers={} settingsApplied={} settingsPushed={} dmApplied={}",
owners.size(), syncedPeers, appliedItems, pushedItems, appliedDmItems);
}
private static SyncStats syncOwnerWithRemote(String ownerLogin, UserAccessServerRouteEntry route) throws Exception {
@@ -124,9 +136,11 @@ public final class PeriodicUserSettingsSyncService {
int pushed = 0;
boolean bootstrapCompleted = false;
int appliedDm;
try (RemoteSyncSession session = new RemoteSyncSession(route.getServerUrl())) {
for (int page = 0; page < maxPages; page++) {
RemoteUserSettingsSyncClient.RemoteUserSettingsBatch batch = REMOTE.userSettingsSyncBatch(
route.getServerUrl(),
session,
ownerLogin,
cursorTimeMs,
cursorSettingKey,
@@ -163,17 +177,53 @@ public final class PeriodicUserSettingsSyncService {
try (Connection c = getDbConnection()) {
List<UserSettingEntry> unsynced = SETTINGS_DAO.listUnsyncedByLogin(c, ownerLogin, limit);
for (UserSettingEntry entry : unsynced) {
REMOTE.upsertUserSetting(route.getServerUrl(), entry, true);
REMOTE.upsertUserSetting(session, entry, true);
SETTINGS_DAO.markSynced(c, entry.getLogin(), entry.getSettingType(), entry.getSettingKey());
pushed++;
}
}
int dmLimit = (int) configLong("dm.sync.batchLimit", 200L, 1L, 500L);
int dmMaxBytes = (int) configLong("dm.sync.batchMaxBytes", 3_000_000L, 64_000L, 5_000_000L);
int dmMaxPages = (int) configLong("dm.sync.maxPagesPerPeer", 20L, 1L, 500L);
appliedDm = syncDmInSameSession(session, ownerLogin, dmLimit, dmMaxBytes, dmMaxPages);
}
if (!bootstrapCompleted) {
log.info("Periodic user settings sync peer paused by page limit: owner={} remoteServer={} maxPages={}",
ownerLogin, route.getServerLogin(), maxPages);
}
return new SyncStats(applied, pushed);
return new SyncStats(applied, pushed, appliedDm);
}
private static int syncDmInSameSession(
RemoteSyncSession session, String ownerLogin, int limit, int maxBytes, int maxPages
) throws Exception {
long cursorMs = 0L;
String cursorKey = "";
List<String> acknowledgements = new ArrayList<>();
int applied = 0;
for (int page = 0; page < maxPages; page++) {
RemoteDmSyncClient.RemoteDmBatch batch = DM_REMOTE.dmSyncBatch(
session, ownerLogin, cursorMs, cursorKey, Math.min(limit, 500), maxBytes, acknowledgements);
acknowledgements = new ArrayList<>();
for (RemoteDmSyncClient.RemoteDmItem item : batch.items()) {
if (item == null || item.syncId() == null || item.syncId().isBlank()) continue;
DmSyncApplySupport.applySyncedItem(ownerLogin, item.syncId(), item.blobsB64());
acknowledgements.add(item.syncId());
applied++;
}
cursorMs = batch.nextStoredAtMs();
cursorKey = batch.nextMessageKey() == null ? "" : batch.nextMessageKey();
if (!batch.hasMore() || batch.items().isEmpty()) {
if (!acknowledgements.isEmpty()) {
DM_REMOTE.dmSyncBatch(session, ownerLogin, 0L, "",
Math.min(limit, 500), maxBytes, acknowledgements);
}
break;
}
}
return applied;
}
private static java.sql.Connection getDbConnection() throws Exception {
@@ -202,5 +252,5 @@ public final class PeriodicUserSettingsSyncService {
return s.isEmpty() ? null : s;
}
private record SyncStats(int applied, int pushed) {}
private record SyncStats(int applied, int pushed, int appliedDm) {}
}
@@ -34,13 +34,13 @@ sync.importUserProfileFromPartner.enabled=false
# ------------------------------------------------------------
server.version=${projectVersion}
# Межсерверная догоняющая синхронизация личных сообщений.
# Доставка и межсерверная синхронизация личных сообщений.
dm.sync.enabled=true
dm.sync.initialDelaySeconds=60
dm.sync.periodHours=6
dm.sync.batchLimit=500
dm.worker.pollSeconds=5
dm.worker.dueLimit=100
dm.sync.batchLimit=200
dm.sync.batchMaxBytes=3000000
dm.sync.maxPagesPerPeer=50
dm.sync.maxPagesPerPeer=20
server.info.url=
server.info.physicalRegion=
server.info.description=