Package com.linkedin.databus2.core

Examples of com.linkedin.databus2.core.BackoffTimerStaticConfig


    _remoteExceptionHandler = new RemoteExceptionHandler(sourcesConn, dbusEventBuffer, eventFactory);
    _relayCallsStats = _sourcesConn.getLocalRelayCallsStatsCollector();
    _isReadLatestScnOnErrorEnabled = isReadLatestScnOnErrorEnabled;
    _pullerBufferUtilizationPct = pullerBufferUtilPct;
    _retriesOnFallOff = new BackoffTimer("RetriesOnFallOff",
        new BackoffTimerStaticConfig(0, 0, 1, 0, sourcesConn.getConnectionConfig().getNumRetriesOnFallOff()));
    _noEventsConnectionResetTimeSec = noEventsConnectionResetTimeSec;
  }
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  {
    boolean success = false;

    // Create a infinite backoff timer that waits for maximum of 1 sec
    // for writing the control message to evb
    BackoffTimerStaticConfig timerConfig = new BackoffTimerStaticConfig(
        1, 1000, 1, 1, -1);
    BackoffTimer timer = new BackoffTimer("EVB More Space Timer",
        timerConfig);
    timer.reset();
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  /**
   * Creates a default fetchMaxSCn request with retry timeout of 1 sec and retries (=3)
   */
  public FetchMaxSCNRequest()
  {
    this(new BackoffTimerStaticConfig(DEFAULT_RETRY_TIMEOUT_MILLIS, DEFAULT_RETRY_TIMEOUT_MILLIS, 1, 0, DEFAULT_NUM_MAXSCN_RETRIES));
  }
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    this(new BackoffTimerStaticConfig(DEFAULT_RETRY_TIMEOUT_MILLIS, DEFAULT_RETRY_TIMEOUT_MILLIS, 1, 0, DEFAULT_NUM_MAXSCN_RETRIES));
  }
 
  public FetchMaxSCNRequest(long retryTimeoutMillis, int numMaxScnRetries)
  {
    this(new BackoffTimerStaticConfig(retryTimeoutMillis, retryTimeoutMillis, 1, 0, numMaxScnRetries));
 
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        queryHints, queryHints);
    sources[0] = lssc;
    String role = "MASTER";
    long slowSourceQueryThreshold = 0L;
    long restartScnOffset = 0L;
    BackoffTimerStaticConfigBuilder bsc = new BackoffTimerStaticConfigBuilder();
    ChunkingType ct = ChunkingType.NO_CHUNKING;
    long txnsPerChunk = 0L;
    long scnChunkSize = 0L;
    long chunkedScnThreshold = 0L;
    long maxScnDelayMs = 0L;
    long eventRatePerSec = rate;
    long eventRateThrottleDuration = throttleDuration;
    int largestEventSizeInBytes = 10240;
    long largestWindowSizeInBytes = 10240;
    DbusEventBuffer.Config cfgBuilder = new DbusEventBuffer.Config();
    cfgBuilder.setMaxSize(10 * 1024 * 1024);
    cfgBuilder.setScnIndexSize(2 * 1024 * 1024);
    cfgBuilder.setAllocationPolicy("MMAPPED_MEMORY");

    DbusEventBuffer.StaticConfig dbusEventBuffer = cfgBuilder.build();

    boolean errorOnMissingFields = true;
    String xmlVersion = "1.0";
    String xmlEncoding = "";
    String fieldName = "";
    String regex = "";
    ReplicationBitSetterStaticConfig replicationBitSetter = new ReplicationBitSetterStaticConfig(
        ReplicationBitSetterStaticConfig.SourceType.NONE, fieldName, regex, MissingValueBehavior.STOP_WITH_ERROR);
    PhysicalSourceStaticConfig pssc = new PhysicalSourceStaticConfig(name, id,
        uri, resourceKey, sources, role, slowSourceQueryThreshold,
        restartScnOffset, bsc.build(), ct, txnsPerChunk, scnChunkSize,
        chunkedScnThreshold, maxScnDelayMs, eventRatePerSec, eventRateThrottleDuration, dbusEventBuffer,
        largestEventSizeInBytes, largestWindowSizeInBytes,
        errorOnMissingFields, xmlVersion, xmlEncoding, replicationBitSetter);
    return pssc;
  }
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  }

  public static ErrorResponse createUnexpectedControlEventErrorResponse(String msg)
  {
    return new ErrorResponse(BinaryProtocol.RESULT_ERR_UNEXPECTED_CONTROL_EVENT,
                             new DatabusException(msg));
  }
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  }

  public static ErrorResponse createInvalidEvent(String errMsg)
  {
    return new ErrorResponse(BinaryProtocol.RESULT_ERR_INVALID_EVENT,
                             new DatabusException(errMsg));
  }
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  }

  public static ErrorResponse createUnsupportedDbusEventVersion(String errMsg)
  {
    return new ErrorResponse(BinaryProtocol.RESULT_ERR_UNSUPPORTED_DBUS_EVENT_VERSION,
                             new DatabusException(errMsg));
  }
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      processorRegistry.register(ContainerOperationProcessor.COMMAND_NAME,
                                 new ContainerOperationProcessor(null, this));
    }
    catch (SQLException sqle)
    {
      throw new DatabusException("command registration failed", sqle);
    }
    catch (InstantiationException e)
    {
      throw new DatabusException("command registration failed", e);
    }
    catch (IllegalAccessException e)
    {
      throw new DatabusException("command registration failed", e);
    }
    catch (ClassNotFoundException e)
    {
      throw new DatabusException("command registration failed", e);
    }

    LOG.info("Done Initializing Bootstrap HTTP Server");

  }
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     */

    // Create the event producer
    String uri = pConfig.getUri();
    if(uri == null)
      throw new DatabusException("Uri is required to start the relay");
    uri = uri.trim();
    EventProducer producer = null;
    if (uri.startsWith("jdbc:")) {
      SourceType sourceType = pConfig.getReplBitSetter().getSourceType();
          if (SourceType.TOKEN.equals(sourceType))
            throw new DatabusException("Token Source-type for Replication bit setter config cannot be set for trigger-based Databus relay !!");

      // if a buffer for this partiton exists - we are overwri
      producer = new OracleEventProducerFactory().buildEventProducer(
          pConfig, schemaRegistryService, dbusEventBuffer,
          getMbeanServer(), _inBoundStatsCollectors
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