com.dianping.cat.message.Transaction Java Examples

The following examples show how to use com.dianping.cat.message.Transaction. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example #1

Source File: SendMessageCommandProcessorV3.java From hermes with Apache License 2.0

6 votes

private void logElapse(SendMessageResultCommand resultCmd) {
	int failCount = 0;
	for (Boolean sendSuccess : resultCmd.getSuccesses().values()) {
		if (!sendSuccess) {
			failCount++;
		}
	}

	int successCount = resultCmd.getSuccesses().size() - failCount;

	if (successCount > 0) {
		CatUtil.logElapse(CatConstants.TYPE_MESSAGE_BROKER_PRODUCE_DB + findDb(m_topic, m_partition), m_topic,
		      m_start, successCount, null, Transaction.SUCCESS);
		CatUtil.logElapse(CatConstants.TYPE_MESSAGE_BROKER_PRODUCE, m_topic, m_start, successCount, null,
		      Transaction.SUCCESS);
	}

	if (failCount > 0) {
		CatUtil.logElapse(CatConstants.TYPE_MESSAGE_BROKER_PRODUCE_DB + findDb(m_topic, m_partition), m_topic,
		      m_start, failCount, null, CatConstants.TRANSACTION_FAIL);
		CatUtil.logElapse(CatConstants.TYPE_MESSAGE_BROKER_PRODUCE, m_topic, m_start, failCount, null,
		      CatConstants.TRANSACTION_FAIL);
	}
}

Example #2

Source File: AcemFinancialUIApplication.java From cat_lab with MIT License

6 votes

@RequestMapping("/readtimeout")
public String timeout() throws InterruptedException {
	Transaction t = Cat.newTransaction(CatConstants.TYPE_URL, "timeout");
	try {
		Thread.sleep(300);
		log.info("Hello from service1. Calling service2 - should end up with read timeout");
		String response = restTemplate.getForObject("http://" + serviceAddress + "/readtimeout", String.class);
		log.info("Got response from service2 [{}]", response);
		return response;
	} catch (Exception e) {
		Cat.getProducer().logError(e);
		t.setStatus(e);
		throw e;
	} finally {
		t.complete();
	}
}

Example #3

Source File: AcmeFinancialBackOfficeApplication.java From cat_lab with MIT License

6 votes

@RequestMapping("/readtimeout")
public String connectionTimeout() throws InterruptedException {
	Transaction t = Cat.newTransaction(CatConstants.TYPE_CALL, "connectionTimeout");
	Thread.sleep(500);
	try {
		log.info("Calling a missing service");
		restTemplate.getForObject("http://localhost:" + MOCK_PORT + "/readtimeout", String.class);
		return "Should blow up";
	} catch(Exception e) {
		t.setStatus(e);
		Cat.getProducer().logError(e);
		throw e;
	} finally {
		t.complete();
	}
}

Example #4

Source File: BaseMessageListener.java From hermes with Apache License 2.0

6 votes

private void setOnMessageStartTime(ConsumerMessage<T> msg) {
	if (msg instanceof BaseConsumerMessageAware) {
		BaseConsumerMessage<?> baseMsg = ((BaseConsumerMessageAware<?>) msg).getBaseConsumerMessage();
		long now = System.currentTimeMillis();
		baseMsg.setOnMessageStartTimeMills(now);

		Transaction latencyT = null;
		if (!msg.isResend()) {
			latencyT = Cat.newTransaction( //
			      CatConstants.TYPE_MESSAGE_CONSUME_LATENCY, msg.getTopic() + ":" + m_groupId);
		} else {
			latencyT = Cat.newTransaction( //
			      CatConstants.TYPE_MESSAGE_CONSUME_RESEND_LATENCY, msg.getTopic() + ":" + m_groupId);
		}
		long delta = System.currentTimeMillis() - baseMsg.getBornTime();

		if (latencyT instanceof DefaultTransaction) {
			((DefaultTransaction) latencyT).setDurationStart(System.nanoTime() - delta * 1000000L);
		}

		latencyT.addData("key", msg.getRefKey());
		latencyT.setStatus(Transaction.SUCCESS);
		latencyT.complete();
	}
}

Example #5

Source File: DefaultPullConsumerHolder.java From hermes with Apache License 2.0

6 votes

@Override
public PulledBatch<T> poll(int maxMessageCount, int timeout) {
	long startTime = System.currentTimeMillis();
	Transaction t = Cat.newTransaction(CatConstants.TYPE_MESSAGE_CONSUME_POLL_TRIED, m_topic + ":" + m_group);
	try {
		PulledBatch<T> batch = retrive(maxMessageCount, timeout, RetrivePolicy.FAVOUR_FAST_RETURN);
		if (batch.getMessages() != null && !batch.getMessages().isEmpty()) {
			CatUtil.logElapse(CatConstants.TYPE_MESSAGE_CONSUME_POLL_ELAPSE, m_topic + ":" + m_group, startTime, batch
			      .getMessages().size(), null, Transaction.SUCCESS);
		}
		return batch;
	} finally {
		t.setStatus(Transaction.SUCCESS);
		t.complete();
	}
}

Example #6