Java 类org.slf4j.MDC 实例源码

项目：simulacron 文件：RequestHandler.java

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
  MDC.put("node", node.getId().toString());

  try {
    if (msg instanceof Frame) {
      Frame frame = (Frame) msg;
      node.handle(ctx, frame);
    } else if (msg instanceof UnsupportedProtocolVersionMessage) {
      UnsupportedProtocolVersionMessage umsg = (UnsupportedProtocolVersionMessage) msg;
      node.handle(ctx, umsg);
    } else {
      throw new IllegalArgumentException("Received Invalid message into handler: " + msg);
    }
  } finally {
    MDC.remove("node");
  }
}

项目：TakinRPC 文件：DefaultRaftLog.java

public void updateCurrentTerm(@Nonnegative long term) {

        checkArgument(term >= 0);

        MDC.put("term", Long.toString(term));
        LOGGER.debug("New term {}", term);

        setCurrentTerm(term);

        try {
            LogProto.JournalEntry entry = LogProto.JournalEntry.newBuilder().setTerm(LogProto.Term.newBuilder().setTerm(term)).build();
            journal.write(entry.toByteArray(), WriteType.SYNC);
        } catch (IOException e) {
            Throwables.propagate(e);
        }
    }

项目：servicebuilder 文件：ServerRequestIdFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException
{
    HttpServletRequest servletRequest = (HttpServletRequest) request;
    String requestId = servletRequest.getHeader(X_OBOS_REQUEST_ID);

    if (requestId == null || requestId.isEmpty()) {
        requestId = UUID.randomUUID().toString();
    }

    try {

        MDC.put(X_OBOS_REQUEST_ID, requestId);

        chain.doFilter(request, response);

    } finally {
        MDC.remove(X_OBOS_REQUEST_ID);
    }
}

项目：simulacron 文件：Server.java

@Override
protected void initChannel(Channel channel) throws Exception {
  ChannelPipeline pipeline = channel.pipeline();
  BoundNode node = channel.parent().attr(HANDLER).get();
  node.clientChannelGroup.add(channel);
  MDC.put("node", node.getId().toString());

  try {
    logger.debug("Got new connection {}", channel);

    pipeline
        .addLast("decoder", new FrameDecoder(node.getFrameCodec()))
        .addLast("encoder", new FrameEncoder(node.getFrameCodec()))
        .addLast("requestHandler", new RequestHandler(node));
  } finally {
    MDC.remove("node");
  }
}

项目：xm-uaa 文件：MDCUtilTest.java

@Test
public void testPutRid() {
    assertNull(MDCUtil.getRid());
    MDCUtil.put("key", "value");
    assertEquals("value", MDC.get("key"));

    assertNull(MDCUtil.getRid());

    MDCUtil.putRid("myRid");
    assertEquals("myRid", MDCUtil.getRid());
    assertEquals("myRid", MDC.get("rid"));

    MDCUtil.clear();

    assertNull(MDCUtil.getRid());
    assertNull(MDC.get("key"));
}

项目：jvm-perftest-lambda 文件：FibonacciLambda.java

public void handler(CloudwatchEvent event) throws ExecutionException, InterruptedException {
    LOG.info("Received event = [{}]", event.getId());
    final Metrics metrics = new Metrics();

    // Pass Mapped Diagnostic Context (MDC) into child thread, for logging Request ID
    final Map<String, String> contextMap = MDC.getCopyOfContextMap();
    Runnable task = () -> {
        if (contextMap != null) {
            MDC.setContextMap(contextMap);
        }
        LOG.info("Starting fibonacci task");
        timedFibonacci(metrics);
    };

    // Start one task in the background, and one in this thread
    Future<?> future = executorService.submit(task);
    task.run();

    // Wait for background task, log out metrics
    future.get();
    metrics.report(LOG);
}

项目：redirector 文件：RedirectorTestSuiteService.java

@Override
public TestCaseResult runTestCase(String serviceName, String testName, String mode) {
    MDC.put(APP_NAME, RedirectorConstants.Logging.APP_NAME_PREFIX + serviceName);
    TestMode testMode = TestMode.valueOf(mode.toUpperCase());
    RedirectorTestCase testCase = getTestCase(serviceName, testName);
    if (testCase == null) {
        throw new WebApplicationException(Response.Status.NOT_FOUND); // test case not found
    }

    IRedirectorEnvLoader envLoader = getZookeeperRedirectorEnvLoader(serviceName, testMode);

    SelectServer flavorRules = envLoader.getFlavorRules();
    URLRules urlRules = envLoader.getUrlRules();
    Whitelisted whitelisted = envLoader.getWhitelists();
    NamespacedListRepository namespacedLists = new SimpleNamespacedListsHolder(envLoader.getNamespacedListsBatch());
    IRedirectorEngine engine = redirectorEngineFactory.newRedirectorEngine(
            serviceName, flavorRules, urlRules, whitelisted, namespacedLists, envLoader.getStacks(), new RedirectorEngine.SessionLog());
    Context context = TestSuiteUtils.getRedirectorContext(testCase);
    InstanceInfo instanceInfo = engine.redirect(context.asMap());

    TestSuiteResponse actual = TestSuiteUtils.getRedirectorResponse(instanceInfo);
    TestCaseResult testCaseResult = new TestCaseResult();
    testCaseResult.setStatus(TestCaseResult.Status.fromTestCase(testCase.getExpected(), actual));
    testCaseResult.setActual(actual);
    testCaseResult.setLogs(AutoTestRunner.getSessionLogs(context, engine));
    MDC.remove(APP_NAME);
    return testCaseResult;
}

项目：hadoop 文件：MDCFilter.java

/**
 * Sets the slf4j <code>MDC</code> and delegates the request to the chain.
 *
 * @param request servlet request.
 * @param response servlet response.
 * @param chain filter chain.
 *
 * @throws IOException thrown if an IO error occurrs.
 * @throws ServletException thrown if a servet error occurrs.
 */
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
  throws IOException, ServletException {
  try {
    MDC.clear();
    String hostname = HostnameFilter.get();
    if (hostname != null) {
      MDC.put("hostname", HostnameFilter.get());
    }
    Principal principal = ((HttpServletRequest) request).getUserPrincipal();
    String user = (principal != null) ? principal.getName() : null;
    if (user != null) {
      MDC.put("user", user);
    }
    MDC.put("method", ((HttpServletRequest) request).getMethod());
    MDC.put("path", ((HttpServletRequest) request).getPathInfo());
    chain.doFilter(request, response);
  } finally {
    MDC.clear();
  }
}

项目：beadledom 文件：ResteasyCorrelationIdContext.java

@Override
public String getCorrelationId() {
  HttpHeaders headers = ResteasyProviderFactory.getContextData(HttpHeaders.class);

  String correlationId;
  if (headers != null) {
    correlationId = headers.getHeaderString(headerName);
    if (correlationId != null) {
      return correlationId;
    }
  }

  // Fall back to MDC to support beadledom-jaxrs 1.0. Retrieving from the headers is preferred.
  correlationId = MDC.get(mdcName);

  return correlationId;
}

项目：https-github.com-apache-zookeeper 文件：QuorumPeerConfig.java

private void setupMyId() throws IOException {
    File myIdFile = new File(dataDir, "myid");
    // standalone server doesn't need myid file.
    if (!myIdFile.isFile()) {
        return;
    }
    BufferedReader br = new BufferedReader(new FileReader(myIdFile));
    String myIdString;
    try {
        myIdString = br.readLine();
    } finally {
        br.close();
    }
    try {
        serverId = Long.parseLong(myIdString);
        MDC.put("myid", myIdString);
    } catch (NumberFormatException e) {
        throw new IllegalArgumentException("serverid " + myIdString
                + " is not a number");
    }
}

项目：xm-ms-dashboard 文件：MDCUtilTest.java

@Test
public void testPutRid() {
    assertNull(MDCUtil.getRid());
    MDCUtil.put("key", "value");
    assertEquals("value", MDC.get("key"));

    assertNull(MDCUtil.getRid());

    MDCUtil.putRid("myRid");
    assertEquals("myRid", MDCUtil.getRid());
    assertEquals("myRid", MDC.get("rid"));

    MDCUtil.clear();

    assertNull(MDCUtil.getRid());
    assertNull(MDC.get("key"));
}

项目：che-starter 文件：RequestFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
        throws IOException, ServletException {
    try {
        HttpServletRequest req = (HttpServletRequest) request;
        String requestId = req.getHeader(REQUEST_ID_HEADER);
        requestId = (StringUtils.isBlank(requestId)) ? generateRequestId() : requestId;

        String keycloakToken = req.getHeader(AUTHORIZATION_HEADER);
        String identityId = getIdentityId(keycloakToken);

        MDC.put(REQUEST_ID_MDC_KEY, requestId);
        MDC.put(IDENTITY_ID_MDC_KEY, identityId);
        chain.doFilter(request, response);
    } finally {
        MDC.clear();
    }
}

项目：smartlog 文件：SmartLogTest.java

@Test
public void testMdc() throws Exception {
    MDC.put("mdc-var1", "mdc-oldval");

    SmartLog.start(output)
            .pushMDC("mdc-var1", "mdc-val1")
            .pushMDC("mdc-var2", "mdc-val2");

    assertThat(MDC.get("mdc-var1")).isEqualTo("mdc-val1");
    assertThat(MDC.get("mdc-var2")).isEqualTo("mdc-val2");

    SmartLog.finish();

    assertThat(MDC.get("mdc-var1")).isEqualTo("mdc-oldval");
    assertThat(MDC.get("mdc-var2")).isNull();
}

项目：dataflow 文件：ContextSwitcher.java

/**
 * Simple wrapper which copies over the context (MDC and correlation) to the executing thread and
 * logs uncaught exceptions
 */
public static Runnable wrap(Runnable in, Supplier<String> correlationIdProvider, Consumer<String> correlationIdSetter) {
    final Optional<Map<String, String>> context = Optional.ofNullable(MDC.getCopyOfContextMap());
    final Optional<String> korrelasjonsId = Optional.ofNullable(correlationIdProvider.get());
    return () -> {
        Optional<Map<String, String>> contextBackup = Optional.ofNullable(MDC.getCopyOfContextMap());
        final Optional<String> backupKorrelasjonsId = Optional.ofNullable(correlationIdProvider.get());
        context.ifPresent(MDC::setContextMap);
        korrelasjonsId.ifPresent(correlationIdSetter);
        try {
            in.run();
        } catch (Exception e) {
            LOGGER.error(e.getMessage(), e);
            throw e;
        } finally {
            MDC.clear();
            contextBackup.ifPresent(MDC::setContextMap);
            backupKorrelasjonsId.ifPresent(correlationIdSetter);
        }
    };
}

项目：bitbreeds-webrtc 文件：SimpleSignalingExample.java

public void process(Exchange exchange) throws Exception {
    String key = (String)exchange.getIn().getHeader(WebsocketConstants.CONNECTION_KEY);

    MDC.clear();
    MDC.put("WebsocketConstants.CONNECTION_KEY",key);

    logger.info("Headers: {}",exchange.getIn().getHeaders());
}

项目：xm-gate 文件：MDCUtilTest.java

@Test
public void testPutRid() {
    assertNull(MDCUtil.getRid());
    MDCUtil.put("key", "value");
    assertEquals("value", MDC.get("key"));

    assertNull(MDCUtil.getRid());

    MDCUtil.putRid("myRid");
    assertEquals("myRid", MDCUtil.getRid());
    assertEquals("myRid", MDC.get("rid"));

    MDCUtil.clear();

    assertNull(MDCUtil.getRid());
    assertNull(MDC.get("key"));
}

项目：otter-G 文件：LogLoadInterceptor.java

public void error(DbLoadContext context) {
    boolean dumpThisEvent = context.getPipeline().getParameters().isDumpEvent()
                            || context.getPipeline().getParameters().isDryRun();
    if (dump && dumpThisEvent && logger.isInfoEnabled()) {
        synchronized (LogLoadInterceptor.class) {
            try {
                MDC.put(OtterConstants.splitPipelineLoadLogFileKey,
                        String.valueOf(context.getIdentity().getPipelineId()));
                logger.info(dumpContextInfo("error", context));
                logger.info("* process Data  *" + SEP);
                logEventDatas(context.getProcessedDatas());
                logger.info("-----------------" + SEP);
                logger.info("* failed Data *" + SEP);
                logEventDatas(context.getFailedDatas());
                logger.info("****************************************************" + SEP);
            } finally {
                MDC.remove(OtterConstants.splitPipelineLoadLogFileKey);
            }
        }
    }
}

项目：easymall 文件：JunitCaseListener.java

@Override
public void afterTestMethod(TestContext testContext)  {
    Method method = testContext.getTestMethod();
    if (DataSetAnnotationUtils.isRun(method)) {
        try {
            MybatisTestProcessor mybatisTestProcessor = testContext.
                    getApplicationContext().getBean(DataSetAnnotationUtils.getImplName(method));
            boolean success = mybatisTestProcessor.compareResult(method);
            if (!success) {
                logger.info("Data test result : failure");
                Assert.fail();
            }
        } catch (EasyMallTestException e) {
            logger.error(e.getMessage(), e);
            Assert.fail(e.getMessage());
        }
    }
    logger.info("Data test result : success");
    MDC.clear();
}

项目：easymall 文件：SystemFilter.java

public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
    HttpServletRequest request = (HttpServletRequest) servletRequest;
    HttpServletResponse response = (HttpServletResponse) servletResponse;
    // 目前只生成线程编号.
    Trace trace = new Trace();
    SystemContext.setTrace(trace.getThreadTrace());
    MDC.put("Trace", SystemContext.getTrace());
    System.out.println("  filer is running  ");
    filterChain.doFilter(request, response);
    MDC.clear();
    SystemContext.clean();
}

项目：xm-ms-entity 文件：MDCUtilUnitTest.java

@Test
public void testPutRid() {
    assertNull(MDCUtil.getRid());
    MDCUtil.put("key", "value");
    assertEquals("value", MDC.get("key"));

    assertNull(MDCUtil.getRid());

    MDCUtil.putRid("myRid");
    assertEquals("myRid", MDCUtil.getRid());
    assertEquals("myRid", MDC.get("rid"));

    MDCUtil.clear();

    assertNull(MDCUtil.getRid());
    assertNull(MDC.get("key"));
}

项目：esup-ecandidat 文件：RecoverSecurityContextAtmosphereInterceptor.java

/**
 * @see org.atmosphere.cpr.AtmosphereInterceptor#inspect(org.atmosphere.cpr.AtmosphereResource)
 */
@Override
public Action inspect(final AtmosphereResource atmosphereResource) {
    try {
        SecurityContext context = (SecurityContext) atmosphereResource.getRequest().getSession().getAttribute(HttpSessionSecurityContextRepository.SPRING_SECURITY_CONTEXT_KEY);
        final Authentication auth = context.getAuthentication();
        if (auth instanceof Authentication) {
            MDC.put(UserMdcServletFilter.USER_KEY, auth.getName());
            logger.trace("Username set in MDC");
        }   
    } catch (final NullPointerException e) {}
    return Action.CONTINUE;
}

项目：app-ms 文件：ErrorResponse.java

/**
 * Creates an error response with just the error code and description. The
 * request ID will be taken from the MDC.
 *
 * @param error
 *            error code
 * @param errorDescription
 *            error description
 */
public ErrorResponse(final String error,
    final String errorDescription) {

    this.error = error;
    this.errorDescription = errorDescription;
    requestId = MDC.get(REQUEST_ID);

    cause = null;
    errorClass = null;
    host = MDC.get(MDCKeys.HOST);
    jwtId = MDC.get(MDCKeys.JWT_ID);
    stackTrace = null;
    threadId = Thread.currentThread().getName();
    requestUri = calculateRequestUri();
}

项目：app-ms 文件：ErrorResponseTest.java

@Test
public void thrownErrorWithMDC() {

    MDC.put(MDCKeys.REQUEST_ID, "abc");
    MDC.put(MDCKeys.HOST, "localhost");
    MDC.put(MDCKeys.REQUEST_URI, "http://hello");
    MDC.put(MDCKeys.JWT_ID, "def");
    final ErrorResponse response = new ErrorResponse(new IOException("ahem"), mock(UriInfo.class), true);
    assertNotNull(response.getStackTrace());
    assertNull(response.getCause());
    assertEquals(URI.create("http://hello"), response.getRequestUri());
    assertEquals("abc", response.getRequestId());
    assertEquals("def", response.getJwtId());
    assertEquals("localhost", response.getHost());

}

项目：otter-G 文件：SelectTask.java

/**
 * 执行数据分发工作
 */
private void startProcessSelect() {
    executor.submit(new Runnable() {

        public void run() {
            MDC.put(OtterConstants.splitPipelineLogFileKey, String.valueOf(pipelineId));
            String currentName = Thread.currentThread().getName();
            Thread.currentThread().setName(createTaskName(pipelineId, "ProcessSelect"));
            try {
                processSelect();
            } finally {
                Thread.currentThread().setName(currentName);
                MDC.remove(OtterConstants.splitPipelineLogFileKey);
            }
        }
    });

}

项目：orange-mathoms-logging 文件：SessionIdFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
    if (request instanceof HttpServletRequest) {
        HttpSession session = ((HttpServletRequest) request).getSession(false);
        if (session != null) {
            // attach to MDC context
            MDC.put(mdcName, session.getId());
        }
    }

    try {
        chain.doFilter(request, response);
    } finally {
        // detach from MDC context
        MDC.remove(mdcName);
    }
}

项目：orange-mathoms-logging 文件：PrincipalFilter.java

public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
    // retrieve userId and set
    if (request instanceof HttpServletRequest) {
        Principal principal = ((HttpServletRequest) request).getUserPrincipal();
        if (principal != null) {
            String ppal = principal.getName();
            if (hashAlgorithm == null || "none".equalsIgnoreCase(hashAlgorithm)) {
                // no hash
            } else if ("hashcode".equalsIgnoreCase(hashAlgorithm)) {
                // simply hashcode
                ppal = Strings.padStart(Integer.toHexString(ppal.hashCode()), 8, '0');
            } else {
                // hexadecimal hash
                try {
                    MessageDigest digest = MessageDigest.getInstance(hashAlgorithm);
                    ppal = BaseEncoding.base16().encode(digest.digest(ppal.getBytes()));
                } catch (NoSuchAlgorithmException e) {
                    throw new ServletException(e);
                }
            }
            // add to MDC and request attribute
            MDC.put(mdcName, ppal);
            request.setAttribute(attributeName, ppal);
        }
    }

    try {
        chain.doFilter(request, response);
    } finally {
        MDC.remove(mdcName);
    }
}

项目：otter-G 文件：LogLoadInterceptor.java

public void commit(DbLoadContext context) {
    // 成功时记录一下
    boolean dumpThisEvent = context.getPipeline().getParameters().isDumpEvent()
                            || context.getPipeline().getParameters().isDryRun();
    if (dump && dumpThisEvent && logger.isInfoEnabled()) {
        synchronized (LogLoadInterceptor.class) {
            try {
                MDC.put(OtterConstants.splitPipelineLoadLogFileKey,
                        String.valueOf(context.getIdentity().getPipelineId()));
                logger.info(SEP + "****************************************************" + SEP);
                logger.info(dumpContextInfo("successed", context));
                logger.info("****************************************************" + SEP);
                logger.info("* process Data  *" + SEP);
                logEventDatas(context.getProcessedDatas());
                logger.info("-----------------" + SEP);
                logger.info("* failed Data *" + SEP);
                logEventDatas(context.getFailedDatas());
                logger.info("****************************************************" + SEP);
            } finally {
                MDC.remove(OtterConstants.splitPipelineLoadLogFileKey);
            }
        }
    }
}

项目：cf-mta-deploy-service 文件：SyncActivitiStep.java

@Override
public void execute(DelegateExecution context) throws Exception {
    StepPhase stepPhase = null;
    createStepLogger(context);
    ExecutionWrapper executionWrapper = createExecutionWrapper(context);
    try {
        MDC.put(Constants.ATTR_CORRELATION_ID, StepsUtil.getCorrelationId(context));
        getStepHelper().preExecuteStep(context, getInitialStepPhase(executionWrapper));
        stepPhase = executeStep(executionWrapper);
        getStepHelper().failStepIfProcessIsAborted(context);
        LOGGER.debug("Execution finished");
    } catch (MonitoringException | CloudFoundryException e) {
        getStepLogger().errorWithoutProgressMessage(e.getMessage());
        stepPhase = getResultStepPhase();
        handleException(context, e);
    } catch (Throwable t) {
        stepPhase = StepPhase.RETRY;
        handleException(context, t);
    } finally {
        StepsUtil.setStepPhase(executionWrapper, stepPhase);
        postExecuteStep(context, stepPhase);
    }
}

项目：Mastering-Microservices-with-Java-9-Second-Edition 文件：MDCConcurrentCallable.java

@Override
public K call() throws Exception {
    LOG.debug("Call using MDCHystrixContextCallable...");
    Map childMDC = MDC.getCopyOfContextMap();
    LOG.debug("childMDC --> " + childMDC);
    try {
        if (parentMDC != null) {
            MDC.setContextMap(parentMDC);
        }
        LOG.debug("parentMDC --> " + parentMDC);
        return actual.call();
    } finally {
        if (childMDC != null) {
            MDC.setContextMap(childMDC);
        }
    }
}

项目：Mastering-Microservices-with-Java-9-Second-Edition 文件：MDCConcurrentCallable.java

@Override
public K call() throws Exception {
    LOG.debug("Call using MDCHystrixContextCallable...");
    Map childMDC = MDC.getCopyOfContextMap();
    LOG.debug("childMDC --> " + childMDC);
    try {
        if (parentMDC != null) {
            MDC.setContextMap(parentMDC);
        }
        LOG.debug("parentMDC --> " + parentMDC);
        return actual.call();
    } finally {
        if (childMDC != null) {
            MDC.setContextMap(childMDC);
        }
    }
}

项目：onboarding-service 文件：TulevaRollbarFilter.java

@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
    try {
        Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
        if (authentication != null) {
            Object principal = authentication.getPrincipal();
            if(principal instanceof User) { // ugly
                User user = (User) principal;
                MDC.put("userId", user.getId().toString());
            }
        }
        chain.doFilter(request, response);
    } finally {
        MDC.clear();
    }
}

项目：canal-mongo 文件：DataService.java

@Async("myTaskAsyncPool")
public Future<Integer> doAsyncTask(String tableName, List<EventData> dataList, String destination) {
    try {
        MDC.put("destination", destination);
        logger.info("thread: " + Thread.currentThread().getName() + " is doing job :" + tableName);
        for (EventData eventData : dataList) {
            SpringUtil.doEvent(eventData.getPath(), eventData.getDbObject());
        }
    } catch (Exception e) {
        logger.error("thread:" + Thread.currentThread().getName() + " get Exception", e);
        return new AsyncResult(0);
    }
    return new AsyncResult(1);
}

项目：redirector 文件：SimpleAccessLoggingFilter.java

@Override
public void filter(ContainerRequestContext request, ContainerResponseContext response) {

    String duration = "unknown";
    try {
        Long requestStartTime = (Long)request.getProperty(START_TIME);
        if (requestStartTime != null && requestStartTime > 0)
            duration = Long.toString(System.currentTimeMillis() - requestStartTime);
    } catch (Exception x) {
        log.warn("Could not get request start time {}", x);
    }

    ArrayList<String> httpHeaders = getHeadersToLog(request);
    ArrayList<String> cookies = getCookiesToLog(request);

    String agent = request.getHeaderString(HttpHeaders.USER_AGENT);

    log.info("Request: {} {} agent={} status={} duration={} HTTP Headers={},  Cookies={}",
            request.getMethod(), getUrlToLog(request.getUriInfo().getRequestUri().toString()), agent, response.getStatus(), duration, httpHeaders, cookies);

    if (! "unknown".equals(duration)) {
        Metrics.reportWSApiCallDurationStats(agent, request.getUriInfo().getRequestUri().toString(), request.getMethod(), Long.parseLong(duration));
    }

    if (response.getStatus() >= 400) {
        Metrics.reportWSFailedResponseStats(agent, request.getUriInfo().getRequestUri().toString(), request.getMethod());
    }

    MDC.remove(USERNAME);
}

项目：otter-G 文件：OtterDownStreamHandler.java

private void startDetecting() {
    // 直接发送已追上的状态，保持和eromanga兼容处理
    MainStemEventData mainStemData = new MainStemEventData();
    mainStemData.setPipelineId(pipelineId);
    mainStemData.setStatus(MainStemEventData.Status.OVERTAKE);
    arbitrateEventService.mainStemEvent().single(mainStemData);

    // 启动异步线程定时监控，一定会有数据过来
    String schedulerName = String.format("pipelineId = %s , CanalDetecting", String.valueOf(pipelineId));
    scheduler = Executors.newScheduledThreadPool(1, new NamedThreadFactory(schedulerName));
    future = scheduler.scheduleAtFixedRate(new Runnable() {

        public void run() {
            try {
                MDC.put(OtterConstants.splitPipelineLogFileKey, String.valueOf(pipelineId));
                // 检查下和最后收到的数据的时间戳，如果超过一定时间没收到，说明canal解析存在问题
                // (因为会有心跳包数据，理论上时间间隔会小于一定值)
                if (isDelayed(System.currentTimeMillis(), lastEventExecuteTime)) {
                    notifyFailed();
                } else {
                    notifySuccessed();
                }
            } catch (Exception e) {
                logger.error("heartbeat check failed!", e);
            } finally {
                MDC.remove(OtterConstants.splitPipelineLogFileKey);
            }

        }
    }, detectingIntervalInSeconds, detectingIntervalInSeconds, TimeUnit.SECONDS);
}

项目：beadledom 文件：CorrelationIdFilter.java

@Override
public void filter(
    ContainerRequestContext requestContext, ContainerResponseContext responseContext) throws
    IOException {
  MDC.remove(mdcName);
  String correlationId = (String) requestContext.getProperty(mdcName);
  if (correlationId == null) { // Can happen if there are oauth issues.
    correlationId = UUID.randomUUID().toString();
  }
  responseContext.getHeaders().add(headerName, correlationId);
}

项目：xm-commons 文件：MdcUtils.java

public static void put(String key, String value) {
    MDC.put(key, (value == null) ? generateRid() : value);
    MDC.put(key + TIME, String.valueOf(System.nanoTime()));
}

项目：personium-core 文件：PersoniumEventBus.java

/**
 * コンストラクタ.
 * @param cell セル
 */
public PersoniumEventBus(final Cell cell) {
    this();
    String unitUserName = getUnitUserName(cell.getOwner());
    String prefix1 = cell.getId().substring(IDX_1ST_START, IDX_1ST_END);
    String prefix2 = cell.getId().substring(IDX_2ND_START, IDX_2ND_END);
    String path = String.format("%s/%s/%s/%s", unitUserName, prefix1, prefix2, cell.getId());

    // MDCにCell名を設定
    MDC.put("eventlog_path", path);

}

项目：servicebuilder 文件：ActiveMqUtils.java

static void queueMessage(Session session, String text, String queueName) {
    try {
        Queue queue = session.createQueue(queueName);
        MessageProducer producer = session.createProducer(queue);

        TextMessage message = session.createTextMessage(text);
        message.setJMSCorrelationID(MDC.get(X_OBOS_REQUEST_ID));

        producer.send(message);
        session.commit();
    } catch (JMSException ex) {
        throw new MessageQueueException("Could not queue message '" + text + "'", ex);
    }
}

项目：camel-springboot 文件：CustomMDCBreadCrumbIdUnitOfWork.java

public CustomMDCBreadCrumbIdUnitOfWork(Exchange exchange) {
    super(exchange);
    //Expecting "businessId" and generate one if missing.
    if (exchange.getIn().getHeader("businessId") == null) {
        exchange.getIn().setHeader("businessId",UUID.randomUUID().toString());
    }
    MDC.put(MDC_BREADCRUMB_ID, exchange.getIn().getHeader("businessId",String.class));
}

项目：otter-G 文件：StageMonitor.java

private void stageChanged(final Long processId, final List<String> stages) {
    for (final StageListener listener : listeners) {
        // 异步处理
        arbitrateExecutor.submit(new Runnable() {

            public void run() {
                MDC.put(ArbitrateConstants.splitPipelineLogFileKey, String.valueOf(getPipelineId()));
                listener.stageChannged(processId, stages);
            }
        });
    }
}