Package org.apache.hive.hcatalog.messaging

Examples of org.apache.hive.hcatalog.messaging.MessageDeserializer


      event = msg.getStringProperty(HCatConstants.HCAT_EVENT);
      String format = msg.getStringProperty(HCatConstants.HCAT_MESSAGE_FORMAT);
      String version = msg.getStringProperty(HCatConstants.HCAT_MESSAGE_VERSION);
      String messageBody = ((TextMessage)msg).getText();
      actualMessages.add(event);
      MessageDeserializer deserializer = MessageFactory.getDeserializer(format, version);

      if (event.equals(HCatConstants.HCAT_CREATE_DATABASE_EVENT)) {

        Assert.assertEquals("topic://" + HCatConstants.HCAT_DEFAULT_TOPIC_PREFIX, msg
            .getJMSDestination().toString());
        CreateDatabaseMessage message =  deserializer.getCreateDatabaseMessage(messageBody);
        Assert.assertEquals("mydb", message.getDB());
        HCatEventMessage message2 = MessagingUtils.getMessage(msg);
        Assert.assertTrue("Unexpected message-type.", message2 instanceof CreateDatabaseMessage);
        Assert.assertEquals("mydb", message2.getDB());
      } else if (event.equals(HCatConstants.HCAT_CREATE_TABLE_EVENT)) {

        Assert.assertEquals("topic://hcat.mydb", msg.getJMSDestination().toString());
        CreateTableMessage message = deserializer.getCreateTableMessage(messageBody);
        Assert.assertEquals("mytbl", message.getTable());
        Assert.assertEquals("mydb", message.getDB());
        HCatEventMessage message2 = MessagingUtils.getMessage(msg);
        Assert.assertTrue("Unexpected message-type.", message2 instanceof CreateTableMessage);
        Assert.assertEquals("mydb", message2.getDB());
        Assert.assertEquals("mytbl", ((CreateTableMessage) message2).getTable());
      } else if (event.equals(HCatConstants.HCAT_ADD_PARTITION_EVENT)) {

        Assert.assertEquals("topic://hcat.mydb.mytbl", msg.getJMSDestination()
            .toString());
        AddPartitionMessage message = deserializer.getAddPartitionMessage(messageBody);
        Assert.assertEquals("mytbl", message.getTable());
        Assert.assertEquals("mydb", message.getDB());
        Assert.assertEquals(1, message.getPartitions().size());
        Assert.assertEquals("2011", message.getPartitions().get(0).get("b"));
        HCatEventMessage message2 = MessagingUtils.getMessage(msg);
        Assert.assertTrue("Unexpected message-type.", message2 instanceof AddPartitionMessage);
        Assert.assertEquals("mydb", message2.getDB());
        Assert.assertEquals("mytbl", ((AddPartitionMessage) message2).getTable());
        Assert.assertEquals(1, ((AddPartitionMessage) message2).getPartitions().size());
        Assert.assertEquals("2011", ((AddPartitionMessage) message2).getPartitions().get(0).get("b"));
      } else if (event.equals(HCatConstants.HCAT_DROP_PARTITION_EVENT)) {

        Assert.assertEquals("topic://hcat.mydb.mytbl", msg.getJMSDestination()
            .toString());
        DropPartitionMessage message = deserializer.getDropPartitionMessage(messageBody);
        Assert.assertEquals("mytbl", message.getTable());
        Assert.assertEquals("mydb", message.getDB());
        Assert.assertEquals(1, message.getPartitions().size());
        Assert.assertEquals("2011", message.getPartitions().get(0).get("b"));
        HCatEventMessage message2 = MessagingUtils.getMessage(msg);
        Assert.assertTrue("Unexpected message-type.", message2 instanceof DropPartitionMessage);
        Assert.assertEquals("mydb", message2.getDB());
        Assert.assertEquals("mytbl", ((DropPartitionMessage) message2).getTable());
        Assert.assertEquals(1, ((DropPartitionMessage) message2).getPartitions().size());
        Assert.assertEquals("2011", ((DropPartitionMessage) message2).getPartitions().get(0).get("b"));
      } else if (event.equals(HCatConstants.HCAT_DROP_TABLE_EVENT)) {

        Assert.assertEquals("topic://hcat.mydb", msg.getJMSDestination().toString());
        DropTableMessage message = deserializer.getDropTableMessage(messageBody);
        Assert.assertEquals("mytbl", message.getTable());
        Assert.assertEquals("mydb", message.getDB());
        HCatEventMessage message2 = MessagingUtils.getMessage(msg);
        Assert.assertTrue("Unexpected message-type.", message2 instanceof DropTableMessage);
        Assert.assertEquals("mydb", message2.getDB());
        Assert.assertEquals("mytbl", ((DropTableMessage) message2).getTable());
      } else if (event.equals(HCatConstants.HCAT_DROP_DATABASE_EVENT)) {

        Assert.assertEquals("topic://" + HCatConstants.HCAT_DEFAULT_TOPIC_PREFIX, msg
            .getJMSDestination().toString());
        DropDatabaseMessage message =  deserializer.getDropDatabaseMessage(messageBody);
        Assert.assertEquals("mydb", message.getDB());
        HCatEventMessage message2 = MessagingUtils.getMessage(msg);
        Assert.assertTrue("Unexpected message-type.", message2 instanceof DropDatabaseMessage);
        Assert.assertEquals("mydb", message2.getDB());
      } else if (event.equals(HCatConstants.HCAT_PARTITION_DONE_EVENT)) {
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