com.dianping.cat.Cat#newTransaction

Source File: ZuulRequestCommandForSemaphoreIsolation.java From s2g-zuul with MIT License

6 votes

@Override
protected HttpResponse run() throws Exception {
	
	Transaction t = Cat.newTransaction(CatConstants.TYPE_REMOTE_CALL, httpUriRequest.getURI().toString());
	
    try {
    	HttpResponse response = forward();
        t.setStatus(Transaction.SUCCESS);
        return response;
    } catch (IOException e) {
        t.setStatus(e);
        Cat.logError(e);
    	throw e;
    } finally {
    	t.complete();
    }
}

Source File: CatFilter.java From Zebra with Apache License 2.0

6 votes

@Override
public void initShardDataSource(com.dianping.zebra.shard.jdbc.ShardDataSource source, JdbcFilter chain) {
	String ruleName = source.getRuleName();
	if (StringUtils.isBlank(ruleName)) {
		ruleName = "localMode";
	}

	Transaction transaction = Cat.newTransaction(CAT_TYPE, "ShardDataSource.Init-" + ruleName);

	try {
		chain.initShardDataSource(source, chain);
		transaction.setStatus(Message.SUCCESS);
	} catch (RuntimeException e) {
		Cat.logError(e);
		transaction.setStatus(e);
		throw e;
	} finally {
		transaction.complete();
	}
}

Source File: CatAopService.java From piggymetrics with MIT License

6 votes

@Around("@annotation(CatAnnotation)")
public Object aroundMethod(ProceedingJoinPoint pjp) {
	MethodSignature joinPointObject = (MethodSignature) pjp.getSignature();
	Method method = joinPointObject.getMethod();

	Transaction t = Cat.newTransaction("method", method.getName());

	try {
		Object obj = pjp.proceed();

		t.setSuccessStatus();
		return obj;
	} catch (Throwable e) {
		t.setStatus(e);
		Cat.logError(e);
		throw new RuntimeException("Exception thrown by CAT aop", e);
	} finally {
		t.complete();
	}
}

Source File: CatAopService.java From piggymetrics with MIT License

6 votes

@Around("@annotation(CatAnnotation)")
public Object aroundMethod(ProceedingJoinPoint pjp) {
	MethodSignature joinPointObject = (MethodSignature) pjp.getSignature();
	Method method = joinPointObject.getMethod();

	Transaction t = Cat.newTransaction("method", method.getName());

	try {
		Object obj = pjp.proceed();

		t.setSuccessStatus();
		return obj;
	} catch (Throwable e) {
		t.setStatus(e);
		Cat.logError(e);
		throw new RuntimeException("Exception thrown by CAT aop", e);
	} finally {
		t.complete();
	}
}

Source File: CatFilter.java From Zebra with Apache License 2.0

6 votes

@Override
public int executeShardUpdate(ShardStatement source, String sql, int autoGeneratedKeys, int[] columnIndexes,
      String[] columnNames, JdbcFilter chain) throws SQLException {
	SqlAliasManager.setSqlAlias(sql);
	Transaction t = Cat.newTransaction(SHARD_CAT_TYPE, SqlAliasManager.getSqlAlias());
	int result;
	try {
		result = chain.executeShardUpdate(source, sql, autoGeneratedKeys, columnIndexes, columnNames, chain);
		t.setStatus(Message.SUCCESS);
	} catch (Throwable exp) {
		Cat.logError(exp);
		t.setStatus(exp);
		throw new SQLException(exp);
	} finally {
		t.complete();
	}
	return result;
}

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

6 votes

private long loadNewLeasesAssignedByOtherMetaservers(long lastRunTime) throws DalException {
	Transaction transaction = Cat.newTransaction(CatConstants.TYPE_LEASE_DIRTY_LOAD, "Consumer");
	int count = 0;
	long maxLodedTime = -1L;
	try {
		List<ConsumerLease> changes = m_leasesDao.listLatestChanges(new Date(lastRunTime), Networks.forIp()
		      .getLocalHostAddress(), ConsumerLeaseEntity.READSET_FULL);
		if (changes != null && !changes.isEmpty()) {
			count = changes.size();
			maxLodedTime = loadExistingLeases(changes);
		}
		transaction.setStatus(Transaction.SUCCESS);
		return maxLodedTime;
	} catch (Exception e) {
		transaction.setStatus(e);
		throw e;
	} finally {
		transaction.addData("count", count);
		transaction.complete();
	}
}

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

5 votes

@Override
public long flush(int maxMsgCount) {
	long maxPurgedSelectorOffset = purgeExpiredMsgs();
	long maxSavedSelectorOffset = Long.MIN_VALUE;

	int msgCount = 0;

	List<PendingMessageWrapper> todos = new ArrayList<>();
	if (!m_pendingMessages.isEmpty()) {
		PendingMessageWrapper msg = m_pendingMessages.poll();
		todos.add(msg);
		msgCount = msg.getBatch().getMsgSeqs().size();

		PendingMessageWrapper nextMsg = null;
		while ((nextMsg = m_pendingMessages.peek()) != null) {
			int nextPendingMsgCount = nextMsg.getBatch().getMsgSeqs().size();
			if (msgCount + nextPendingMsgCount > maxMsgCount) {
				break;
			}
			todos.add(m_pendingMessages.poll());
			msgCount += nextPendingMsgCount;
		}
	}

	if (!todos.isEmpty()) {
		Transaction catTx = Cat.newTransaction(CatConstants.TYPE_MESSAGE_BROKER_FLUSH, m_topic + "-" + m_partition);
		catTx.addData("count", msgCount);

		maxSavedSelectorOffset = appendMessageSync(todos);

		catTx.setStatus(Transaction.SUCCESS);
		catTx.complete();
	}

	return Math.max(maxPurgedSelectorOffset, maxSavedSelectorOffset);
}

Source File: CatTransactionMonitor.java From x-pipe with Apache License 2.0

5 votes

@Override
public <V> V logTransaction(String type, String name, Callable<V> task) throws Exception {
	Transaction transaction = Cat.newTransaction(type, name);
	try{
		V result = task.call();
		transaction.setStatus(Transaction.SUCCESS);
		return result;
	}catch(Exception th){
		transaction.setStatus(th);
		throw th;
	}finally{
		transaction.complete();
	}
}

Source File: CatServletFilter.java From cat_lab with MIT License

5 votes

@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {

    HttpServletRequest request = (HttpServletRequest) servletRequest;

    String url = request.getRequestURL().toString();
    for (String urlPattern : urlPatterns) {
        if (url.startsWith(urlPattern)) {
            url = urlPattern;
        }
    }

    CatContext catContext = new CatContext();
    catContext.addProperty(Cat.Context.ROOT, request.getHeader(CatHttpConstants.CAT_HTTP_HEADER_ROOT_MESSAGE_ID));
    catContext.addProperty(Cat.Context.PARENT, request.getHeader(CatHttpConstants.CAT_HTTP_HEADER_PARENT_MESSAGE_ID));
    catContext.addProperty(Cat.Context.CHILD, request.getHeader(CatHttpConstants.CAT_HTTP_HEADER_CHILD_MESSAGE_ID));
    Cat.logRemoteCallServer(catContext);
    
    Transaction t = Cat.newTransaction(CatConstants.TYPE_SERVICE, url);

    try {

        Cat.logEvent("Service.method", request.getMethod(), Message.SUCCESS, request.getRequestURL().toString());
        Cat.logEvent("Service.client", request.getRemoteHost());

        filterChain.doFilter(servletRequest, servletResponse);

        t.setStatus(Transaction.SUCCESS);
    } catch (Exception ex) {
        t.setStatus(ex);
        Cat.logError(ex);
        throw ex;
    } finally {
        t.complete();
    }
}

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

5 votes

@Override
public Future<SendResult> send() {
	Transaction t = null;
	if (m_config.isCatEnabled()) {
		t = Cat.newTransaction(CatConstants.TYPE_MESSAGE_PRODUCE_TRIED, m_msg.getTopic());
	}
	try {
		Topic topic = m_metaService.findTopicByName(m_msg.getTopic());

		if (topic == null) {
			log.error("Topic {} not found.", m_msg.getTopic());
			throw new IllegalArgumentException(String.format("Topic %s not found.", m_msg.getTopic()));
		}

		if (Storage.KAFKA.equals(topic.getStorageType())) {
			m_msg.setWithCatTrace(false);
		}
		m_msg.setBornTime(m_systemClockService.now());
		Future<SendResult> future = m_pipeline.put(m_msg);

		if (t != null) {
			t.setStatus(Transaction.SUCCESS);
		}
		return future;
	} catch (Exception e) {
		if (t != null) {
			Cat.logError(e);
			t.setStatus(e);
		}
		throw e;
	} finally {
		if (t != null) {
			t.complete();
		}
	}
}

Source File: CatServletFilter.java From s2g-zuul with MIT License

5 votes

@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {

    HttpServletRequest request = (HttpServletRequest) servletRequest;

    String url = request.getRequestURL().toString();
    for (String urlPattern : urlPatterns) {
        if (url.startsWith(urlPattern)) {
            url = urlPattern;
        }
    }

   Transaction t = Cat.newTransaction("Service", url);

    try {

        PropertyContext propertyContext = new PropertyContext();
        propertyContext.addProperty(Cat.Context.ROOT, request.getHeader(Constants.CAT_ROOT_MESSAGE_ID));
        propertyContext.addProperty(Cat.Context.PARENT, request.getHeader(Constants.CAT_PARENT_MESSAGE_ID));
        propertyContext.addProperty(Cat.Context.CHILD, request.getHeader(Constants.CAT_CHILD_MESSAGE_ID));
        Cat.logRemoteCallServer(propertyContext);

        Cat.logEvent("Service.method", request.getMethod(), Message.SUCCESS, request.getRequestURL().toString());
        Cat.logEvent("Service.client", request.getRemoteHost());

        filterChain.doFilter(servletRequest, servletResponse);

        t.setStatus(Transaction.SUCCESS);
    } catch (Exception ex) {
        t.setStatus(ex);
        Cat.logError(ex);
        throw ex;
    } finally {
        t.complete();
    }
}

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

5 votes

private SendMessageCommandV6 createSendMessageCommand(int size) {
	long maxMsgSelectorOffset = Long.MIN_VALUE;
	SendMessageCommandV6 cmd = null;
	List<ProducerWorkerContext> contexts = new ArrayList<ProducerWorkerContext>(size);
	m_queue.drainTo(contexts, size);
	if (!contexts.isEmpty()) {
		cmd = new SendMessageCommandV6(m_topic, m_partition, m_config.getBrokerSenderResultTimeoutMillis());
		for (ProducerWorkerContext context : contexts) {
			int produceTimeoutSeconds = m_config.getProduceTimeoutSeconds(m_topic);

			if (produceTimeoutSeconds > 0
			      && System.currentTimeMillis() - context.m_msg.getBornTime() > produceTimeoutSeconds * 1000) {
				MessageSendException exception = new MessageSendException("Send timeout.", context.m_msg);
				notifySendFail(context.m_future, exception);

				Transaction t = Cat.newTransaction(CatConstants.TYPE_MESSAGE_PRODUCE_TIMEOUT, m_topic);
				t.setStatus(Transaction.SUCCESS);
				t.complete();
			} else {
				cmd.addMessage(context.m_msg, context.m_future);
			}
			maxMsgSelectorOffset = Math.max(maxMsgSelectorOffset, context.m_msg.getSelectorOffset());
		}
		cmd.setSelectorOffset(maxMsgSelectorOffset);
		cmd.setTargetIdc(getTargetIdc().toLowerCase());
	}
	return cmd;
}

Source File: CatTransactionMonitor.java From x-pipe with Apache License 2.0

5 votes

@Override
public void logTransactionSwallowException(String type, String name, Task task) {
	
	Transaction transaction = Cat.newTransaction(type, name);
	try{
		task.go();
		transaction.setStatus(Transaction.SUCCESS);
	}catch(Throwable th){
		transaction.setStatus(th);
		logger.error("[logTransaction]" + type + "," + name + "," + task, th);
	}finally{
		transaction.complete();
	}
}

Source File: ConfigSubscriber.java From AsuraFramework with Apache License 2.0

5 votes

/**
 * 初始化zk连接
 *
 * @author zhangshaobin
 * @created 2013-6-26 上午10:21:34
 */
private void init() {
    applicationName = DynamicPropertyFactory.getInstance().getStringProperty(CommonConstant.CONFIG_APPLICATION_NAME_KEY, null).get();
    String zkConfigEnsemble = DynamicPropertyFactory.getInstance().getStringProperty(CommonConstant.ZK_ENSEMABLE_KEY, null).get();
    Integer zkConfigSessionTimeout = DynamicPropertyFactory.getInstance().getIntProperty(CommonConstant.ZK_SESSION_TIMEOUT_KEY, 15000).get();
    Integer zkConfigConnTimeout = DynamicPropertyFactory.getInstance().getIntProperty(CommonConstant.ZK_CONN_TIMEOUT_KEY, 5000).get();

    Transaction tran = Cat.newTransaction("Asura Configuration init", applicationName + "_" + zkConfigEnsemble);

    try {

        if (Check.NuNStr(zkConfigEnsemble)) {
            logger.warn("ZooKeeper configuration running in file mode, zk is not enabled since not configured");
            Cat.logError("zk is not enabled since not configured", new RuntimeException("ZooKeeper located at " + zkConfigEnsemble + " is not started."));
            return;
        }

        client = createAndStartZKClient(zkConfigEnsemble, zkConfigSessionTimeout, zkConfigConnTimeout);

        if (client.getState() != CuratorFrameworkState.STARTED) {
            throw new RuntimeException("ZooKeeper located at " + zkConfigEnsemble + " is not started.");
        }

        tran.setStatus(Transaction.SUCCESS);
    } catch (Exception e) {
        logger.error("连接配置中心服务器超时，时间5000毫秒。", e);
        Cat.logError("asura configuration init exception", e);
        tran.setStatus(e);
        System.exit(1);
    } finally {
        tran.complete();
    }
    logger.info(new SimpleDateFormat("[yyyy-MM-dd HH:mm:ss] ").format(new Date()) + applicationName + " connected to cofnig server(" + zkConfigEnsemble + ").");
    logger.info(applicationName + " connected to cofnig server(" + zkConfigEnsemble + ").");
}

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

5 votes

private void tracking(SendMessageCommandV6 sendMessageCommand) {
	if (m_config.isCatEnabled()) {
		Transaction t = Cat.newTransaction(CatConstants.TYPE_MESSAGE_PRODUCE_ACKED, sendMessageCommand.getTopic());
		for (List<ProducerMessage<?>> msgs : sendMessageCommand.getProducerMessages()) {
			for (ProducerMessage<?> msg : msgs) {
				MessageTree tree = Cat.getManager().getThreadLocalMessageTree();

				String msgId = msg.getDurableSysProperty(CatConstants.SERVER_MESSAGE_ID);
				String parentMsgId = msg.getDurableSysProperty(CatConstants.CURRENT_MESSAGE_ID);
				String rootMsgId = msg.getDurableSysProperty(CatConstants.ROOT_MESSAGE_ID);

				tree.setMessageId(msgId);
				tree.setParentMessageId(parentMsgId);
				tree.setRootMessageId(rootMsgId);

				long duration = System.currentTimeMillis() - msg.getBornTime();
				String type = duration > 2000L ? CatConstants.TYPE_MESSAGE_PRODUCE_ELAPSE_LARGE
				      : CatConstants.TYPE_MESSAGE_PRODUCE_ELAPSE;
				CatUtil.logElapse(type, msg.getTopic(), msg.getBornTime(), 1,
				      Arrays.asList(new Pair<String, String>("key", msg.getKey())), Transaction.SUCCESS);
				ProducerStatusMonitor.INSTANCE.sendSuccess(msg.getTopic(), msg.getPartition(), duration);
			}
		}
		t.addData("*count", sendMessageCommand.getMessageCount());
		t.setStatus(Transaction.SUCCESS);
		t.complete();
	}
}

Source File: CatServletFilter.java From piggymetrics with MIT License

5 votes

@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {

    HttpServletRequest request = (HttpServletRequest) servletRequest;

    String url = request.getRequestURL().toString();
    for (String urlPattern : urlPatterns) {
        if (url.startsWith(urlPattern)) {
            url = urlPattern;
        }
    }

    CatContext catContext = new CatContext();
    catContext.addProperty(Cat.Context.ROOT, request.getHeader(CatHttpConstants.CAT_HTTP_HEADER_ROOT_MESSAGE_ID));
    catContext.addProperty(Cat.Context.PARENT, request.getHeader(CatHttpConstants.CAT_HTTP_HEADER_PARENT_MESSAGE_ID));
    catContext.addProperty(Cat.Context.CHILD, request.getHeader(CatHttpConstants.CAT_HTTP_HEADER_CHILD_MESSAGE_ID));
    Cat.logRemoteCallServer(catContext);
    
    Transaction t = Cat.newTransaction("Service", url);

    try {

        Cat.logEvent("Service.method", request.getMethod(), Message.SUCCESS, request.getRequestURL().toString());
        Cat.logEvent("Service.client", request.getRemoteHost());

        filterChain.doFilter(servletRequest, servletResponse);

        t.setStatus(Transaction.SUCCESS);
    } catch (Exception ex) {
        t.setStatus(ex);
        Cat.logError(ex);
        throw ex;
    } finally {
        t.complete();
    }
}

Source File: CatInvokeTrace.java From octo-rpc with Apache License 2.0

5 votes

@Override
public void serverRecv(TraceParam traceParam, RpcInvocation invocation) {
    if (TraceTimeline.isEnable(invocation)) {
        // do nothing, 在serveSend中通过newTransactionWithDuration上报耗时
    } else {
        Transaction transaction = Cat.newTransaction(DORADO_SERVICE, traceParam.getSpanName());
        traceParam.putAttachment(TRANSACTION, transaction);
    }
}

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

4 votes

@Override
public void onMessage(List<ConsumerMessage<T>> msgs) {
	if (msgs != null && !msgs.isEmpty()) {
		String topic = msgs.get(0).getTopic();

		for (ConsumerMessage<T> msg : msgs) {
			Transaction t = Cat.newTransaction(CatConstants.TYPE_MESSAGE_CONSUMED, topic + ":" + m_groupId);
			MessageTree tree = Cat.getManager().getThreadLocalMessageTree();

			if (msg instanceof PropertiesHolderAware) {
				PropertiesHolder holder = ((PropertiesHolderAware) msg).getPropertiesHolder();
				String rootMsgId = holder.getDurableSysProperty(CatConstants.ROOT_MESSAGE_ID);
				String parentMsgId = holder.getDurableSysProperty(CatConstants.CURRENT_MESSAGE_ID);

				tree.setRootMessageId(rootMsgId);
				tree.setParentMessageId(parentMsgId);
			}

			try {
				t.addData("topic", topic);
				t.addData("key", msg.getRefKey());
				t.addData("groupId", m_groupId);

				setOnMessageStartTime(msg);
				onMessage(msg);
				setOnMessageEndTime(msg);
				// by design, if nacked, no effect
				msg.ack();

				String ip = NetworkInterfaceManager.INSTANCE.getLocalHostAddress();
				Cat.logEvent("Consumer:" + ip, msg.getTopic() + ":" + m_groupId, Event.SUCCESS, "key=" + msg.getRefKey());
				Cat.logEvent("Message:" + topic, "Consumed:" + ip, Event.SUCCESS, "key=" + msg.getRefKey());
				Cat.logMetricForCount(msg.getTopic());
				t.setStatus(MessageStatus.SUCCESS.equals(msg.getStatus()) ? Transaction.SUCCESS : "FAILED-WILL-RETRY");
			} catch (Exception e) {
				Cat.logError(e);
				t.setStatus(e);
				log.error("Exception occurred while calling onMessage.", e);
				msg.nack();
			} finally {
				t.complete();
			}
		}

	}
}

Source File: CatTest.java From x-pipe with Apache License 2.0

4 votes

@Test
public void testEnable() {
	Cat.newTransaction("test", "test");
}

Source File: CatController.java From javabase with Apache License 2.0

3 votes

/**
 * Transaction
 a).transaction适合记录跨越系统边界的程序访问行为，比如远程调用，数据库调用，也适合执行时间较长的业务逻辑监控
 b).某些运行期单元要花费一定时间完成工作, 内部需要其他处理逻辑协助, 我们定义为Transaction.
 c).Transaction可以嵌套(如http请求过程中嵌套了sql处理).
 d).大部分的Transaction可能会失败, 因此需要一个结果状态码.
 e).如果Transaction开始和结束之间没有其他消息产生, 那它就是Atomic Transaction(合并了起始标记).
 Event
 a). Event用来记录次数，表名单位时间内消息发生次数，比如记录系统异常，它和transaction相比缺少了时间的统计，开销比transaction要小
 
 type和name的组合要满足全局唯一性
    Transaction type有 "URL", "SQL", "Email", "Exec"等
    Event type有 "Info", "Warn", "Error"
 * @return
 * @throws Exception
 */
@RequestMapping(value = "/transation", method = RequestMethod.GET)
public String transation() throws Exception {
	// Transaction的type
	Transaction t = Cat.newTransaction("TransactionTest", "findorder");
	// 3.Event Event用来记录次数，表名单位时间内消息发生次数，比如记录系统异常，它和transaction相比缺少了时间的统计，开销比transaction要小
	Cat.logEvent("info", "transation", Message.SUCCESS, "参数1");
	Cat.logEvent("error", "transation", Message.SUCCESS, "参数1");
	t.addData("Transaction测试");
	t.setStatus(Message.SUCCESS);
	t.complete();
	return "";
}

Java Code Examples for com.dianping.cat.Cat#newTransaction()