Examples with ReplicationStore com.ctrip.xpipe.redis.core.store.ReplicationStore used on opensource projects

Example 1 with ReplicationStore

use of com.ctrip.xpipe.redis.core.store.ReplicationStore in project x-pipe by ctripcorp.

the class DefaultPsync method doWhenFullSyncToNonFreshReplicationStore.

@Override
protected void doWhenFullSyncToNonFreshReplicationStore(String replId) throws IOException {
    ReplicationStore oldStore = currentReplicationStore;
    if (oldStore != null) {
        try {
            logger.info("[doWhenFullSyncToNonFreshReplicationStore][full sync][replication store out of time, destroy]{}, {}", this, currentReplicationStore);
            oldStore.close();
        } catch (Exception e) {
            logger.error("[handleRedisReponse]" + oldStore, e);
        }
        notifyReFullSync();
    }
    logger.info("[doWhenFullSyncToNonFreshReplicationStore][set keepermeta]{}", replId);
    currentReplicationStore = createReplicationStore();
}

Example 2 with ReplicationStore

use of com.ctrip.xpipe.redis.core.store.ReplicationStore in project x-pipe by ctripcorp.

the class DefaultReplicationStoreManagerTest method test.

@Test
public void test() throws Exception {
    String keeperRunid = randomKeeperRunid();
    File baseDir = new File(getTestFileDir());
    String clusterId = "cluster1";
    String shardId = "shard1";
    DefaultReplicationStoreManager mgr = (DefaultReplicationStoreManager) createReplicationStoreManager(clusterId, shardId, keeperRunid, baseDir);
    LifecycleHelper.initializeIfPossible(mgr);
    ReplicationStore currentStore = mgr.getCurrent();
    assertNull(currentStore);
    currentStore = mgr.create();
    assertEquals(clusterId, mgr.getClusterName());
    assertEquals(shardId, mgr.getShardName());
    assertEquals(currentStore, mgr.getCurrent());
    DefaultReplicationStore newCurrentStore = (DefaultReplicationStore) mgr.create();
    assertEquals(newCurrentStore, mgr.getCurrent());
    assertNotEquals(currentStore, mgr.getCurrent());
    MetaStore metaStore = newCurrentStore.getMetaStore();
    metaStore.setMasterAddress(new DefaultEndPoint("redis://127.0.0.1:6379"));
    newCurrentStore.beginRdb("masterRunid", 0, new LenEofType(100));
    ByteBuf cmdBuf = Unpooled.buffer();
    cmdBuf.writeByte(9);
    newCurrentStore.getCommandStore().appendCommands(cmdBuf);
    DefaultReplicationStoreManager mgr2 = (DefaultReplicationStoreManager) createReplicationStoreManager(clusterId, shardId, keeperRunid, baseDir);
    assertEquals(metaStore.getReplId(), mgr2.getCurrent().getMetaStore().getReplId());
    assertEquals(metaStore.beginOffset(), mgr2.getCurrent().getMetaStore().beginOffset());
    assertEquals(metaStore.getMasterAddress(), mgr2.getCurrent().getMetaStore().getMasterAddress());
    assertEquals(metaStore.beginOffset(), mgr2.getCurrent().getMetaStore().beginOffset());
}

Example 3 with ReplicationStore

use of com.ctrip.xpipe.redis.core.store.ReplicationStore in project x-pipe by ctripcorp.

the class DefaultRedisKeeperServer method initKeeperServerState.

private RedisKeeperServerState initKeeperServerState() {
    try {
        ReplicationStore replicationStore = replicationStoreManager.getCurrent();
        if (replicationStore == null) {
            return new RedisKeeperServerStateUnknown(this);
        }
        KeeperState keeperState = replicationStore.getMetaStore().dupReplicationStoreMeta().getKeeperState();
        if (keeperState == null) {
            logger.warn("[initKeeperServerState][keeperState null]");
            return new RedisKeeperServerStateUnknown(this);
        }
        RedisKeeperServerState redisKeeperServerState = null;
        switch(keeperState) {
            case ACTIVE:
                redisKeeperServerState = new RedisKeeperServerStatePreActive(this);
                break;
            case BACKUP:
                redisKeeperServerState = new RedisKeeperServerStatePreBackup(this);
                break;
            case UNKNOWN:
                redisKeeperServerState = new RedisKeeperServerStateUnknown(this);
                break;
            // wrong store state
            case PRE_ACTIVE:
            case PRE_BACKUP:
            default:
                logger.warn("[initKeeperServerState][error state]{}", keeperState);
                redisKeeperServerState = new RedisKeeperServerStateUnknown(this);
                break;
        }
        return redisKeeperServerState;
    } catch (Exception e) {
        logger.error("[initKeeperServerState]" + this, e);
    }
    return new RedisKeeperServerStateUnknown(this);
}

Example 4 with ReplicationStore

use of com.ctrip.xpipe.redis.core.store.ReplicationStore in project x-pipe by ctripcorp.

the class DefaultReplicationStoreManager method closeCurrentStore.

private void closeCurrentStore() {
    logger.info("[closeCurrentStore]{}", this);
    ReplicationStore replicationStore = currentStore.get();
    if (replicationStore != null) {
        try {
            replicationStore.close();
            currentStore.set(null);
        } catch (IOException e) {
            logger.info("[close]" + replicationStore, e);
        }
    }
}

Example 5 with ReplicationStore

use of com.ctrip.xpipe.redis.core.store.ReplicationStore in project x-pipe by ctripcorp.

the class DefaultReplicationStoreManager method createIfNotExist.

@Override
public synchronized ReplicationStore createIfNotExist() throws IOException {
    ReplicationStore currentReplicationStore = null;
    try {
        currentReplicationStore = getCurrent();
    } catch (Exception e) {
        logger.error("[createIfNotExist]" + baseDir, e);
    }
    if (currentReplicationStore == null) {
        logger.info("[createIfNotExist]{}", baseDir);
        currentReplicationStore = create();
    }
    return currentReplicationStore;
}