Beispiel #1
0
 @After
 public void PerTestShutdown() throws Exception {
   for (int j = 0; j < NUM_WORKER_THREADS; j++) {
     TestUtils.removeDir(baseDirName + j);
   }
 }
Beispiel #2
0
  public void run() {
    String homedirName = baseDirName + threadNumber;
    TestUtils.removeDir(homedirName);

    try {
      homedir = new File(homedirName);
      homedir.mkdir();
    } catch (Exception e) {
      TestUtils.DEBUGOUT(
          2, "Warning: initialization had a problem creating a clean directory.\n" + e);
    }
    try {
      homedir = new File(homedirName);
    } catch (NullPointerException npe) {
      // can't really happen :)
    }

    TestUtils.DEBUGOUT(1, "Creating worker: " + threadNumber);

    envConfig = new EnvironmentConfig();
    envConfig.setErrorStream(TestUtils.getErrorStream());
    envConfig.setErrorPrefix("RepmgrElectionTest test(" + threadNumber + ")");
    envConfig.setAllowCreate(true);
    envConfig.setRunRecovery(true);
    envConfig.setThreaded(true);
    envConfig.setInitializeLocking(true);
    envConfig.setInitializeLogging(true);
    envConfig.setInitializeCache(true);
    envConfig.setTransactional(true);
    envConfig.setTxnNoSync(true);
    envConfig.setInitializeReplication(true);
    envConfig.setVerboseReplication(false);

    ReplicationManagerSiteConfig localConfig =
        new ReplicationManagerSiteConfig(address, basePort + threadNumber);
    localConfig.setLocalSite(true);
    envConfig.addReplicationManagerSite(localConfig);

    envConfig.setReplicationPriority(priorities[threadNumber]);
    envConfig.setEventHandler(this);
    envConfig.setReplicationManagerAckPolicy(ReplicationManagerAckPolicy.ALL);

    if (masterThreadIndex >= 0) {
      // If we already have the master, then set it as the bootstrap helper,
      // otherwise, set local site as new master.
      ReplicationManagerSiteConfig remoteConfig =
          new ReplicationManagerSiteConfig(address, basePort + masterThreadIndex);
      remoteConfig.setBootstrapHelper(true);
      envConfig.addReplicationManagerSite(remoteConfig);
    }

    try {
      dbenv = new Environment(homedir, envConfig);

    } catch (FileNotFoundException e) {
      fail("Unexpected FNFE in standard environment creation." + e);
    } catch (DatabaseException dbe) {
      fail("Unexpected database exception came from environment create." + dbe);
    }

    try {
      // If we do not have master, then set local site as new master.
      if (masterThreadIndex == -1)
        dbenv.replicationManagerStart(NUM_WORKER_THREADS, ReplicationManagerStartPolicy.REP_MASTER);
      else
        dbenv.replicationManagerStart(NUM_WORKER_THREADS, ReplicationManagerStartPolicy.REP_CLIENT);
    } catch (DatabaseException dbe) {
      fail("Unexpected database exception came from replicationManagerStart." + dbe);
    }

    TestUtils.DEBUGOUT(1, "Started replication site: " + threadNumber);
    lastSiteStarted = true;

    try {
      java.lang.Thread.sleep(1000 * (1 + threadNumber));
    } catch (InterruptedException ie) {
    }

    if (masterThreadIndex != -1) {
      // Wait for "Start-up done" for each client, then add next client.
      ReplicationStats rs = null;
      int i = 0;
      do {
        try {
          java.lang.Thread.sleep(2000);
        } catch (InterruptedException e) {
        }

        try {
          rs = dbenv.getReplicationStats(StatsConfig.DEFAULT);
        } catch (DatabaseException dbe) {
          dbe.printStackTrace();
          fail("Unexpected database exception came from getReplicationStats." + dbe);
        }
      } while (!rs.getStartupComplete() && i++ < maxLoopWait);
      assertTrue(rs.getStartupComplete());
    }
  }