Ejemplo n.º 1
0
 public BigDataExtractor(ConfigTree config) throws ConfigurationException {
   super(config);
   if (configuration.getDataStore().equals(DataStore.CASSANDRA)) {
     // init is in static block
   } else if (configuration.getDataStore().equals(DataStore.HBASE)) {
     messagePersister = new MessagePersister();
   }
 }
Ejemplo n.º 2
0
  private void writePayload(String messageKey, byte[] messageBodyBytes)
      throws ActionProcessingException {
    if (configuration.getDataStore().equals(DataStore.CASSANDRA)) {
      ColumnFamilyUpdater<String, String> updater = cfTemplate.createUpdater(messageKey);
      updater.setByteArray("body", messageBodyBytes);
      updater.setLong("timestamp", System.currentTimeMillis());

      try {
        cfTemplate.update(updater);
      } catch (HectorException ex) {
        throw new ActionProcessingException(
            "Got HectorException writing " + "message to data storage: " + ex.getMessage());
      }
    } else if (configuration.getDataStore().equals(DataStore.HBASE)) {
      try {
        // TODO need to write timestamp too?
        messagePersister.writeMessage(messageKey, messageBodyBytes);
      } catch (HBaseException ex) {
        throw new ActionProcessingException(
            "Got HBaseException writing " + "message to data storage: " + ex.getMessage());
      }
    }
  }
Ejemplo n.º 3
0
  static {
    if (configuration.getDataStore().equals(DataStore.CASSANDRA)) {
      // TODO make a CassandraFacade class that encapsulates all the cassandra stuff
      dataCluster = HFactory.getOrCreateCluster("data-cluster", tuskCassConf.getCluster());
      LOG.debug("Hector dataCluster=" + dataCluster);

      // This is the keyspace to use for the data we are storing
      KeyspaceDefinition keyspaceDef = dataCluster.describeKeyspace(tuskCassConf.getKeyspace());
      LOG.debug("Hector keyspaceDef=" + keyspaceDef);

      ksp = HFactory.createKeyspace(tuskCassConf.getKeyspace(), dataCluster);
      LOG.debug("Hector keyspace=" + ksp);

      cfTemplate =
          new ThriftColumnFamilyTemplate<String, String>(
              ksp, tuskCassConf.getColumnFamily(), StringSerializer.get(), StringSerializer.get());
      LOG.debug("Hector cfTemplate=" + cfTemplate);
    } else if (configuration.getDataStore().equals(DataStore.HBASE)) {
      // init is in ctor
    }

    //		System.setProperty("java.net.preferIPv4Stack", "true");
    //		ispnService = new InfinispanService();
  }