Java 类com.codahale.metrics.health.HealthCheck.Result 实例源码

项目：btm-DropwizardHealthChecks 文件：CassandraHealthCheckTest.java

@Test
public void testCheckException() throws Exception {
    TestCassandraHealthCheck testCassandraHealthCheck = new TestCassandraHealthCheck(TEST_SERVER);
    testCassandraHealthCheck.cluster = testCluster;
    FieldUtils.writeField(testCassandraHealthCheck, "logger", loggerMock, true);
    Mockito.when(session.execute(Matchers.anyString())).thenThrow(new RuntimeException("crap"));
    Result result = testCassandraHealthCheck.check();

    Assert.assertFalse(result.isHealthy());
    Mockito.verify(session).close();
    Mockito.verify(session).execute(Matchers.anyString());
    Assert.assertEquals(1, testCluster.nbrTimesCloseCalled);

    ArgumentCaptor<ContextedRuntimeException> exCaptor = ArgumentCaptor.forClass(ContextedRuntimeException.class);
    Mockito.verify(loggerMock).error(Matchers.anyString(), exCaptor.capture());
    Assert.assertEquals(3, exCaptor.getValue().getContextLabels().size());
    Assert.assertEquals(result.getError(), exCaptor.getValue());
}

项目：btm-DropwizardHealthChecks 文件：MongoDbHealthCheckTest.java

@Test
public void testCheckInvalidDatabase() throws Exception {
    TestMongoDbHealthCheck healthCheck = setTpcheckMocks();
    Mockito.when(commandResult.get(Matchers.anyString())).thenReturn(Integer.valueOf(0));
    Result result = healthCheck.check();

    Mockito.verify(loggerMock).debug("connectionUrl={} databaseList={} stats={}", TEST_CONNECT_URL, "",
            "commandResult");
    Mockito.verify(mongoClientMock).close();
    Assert.assertFalse(result.isHealthy());

    ArgumentCaptor<ContextedRuntimeException> exCaptor = ArgumentCaptor.forClass(ContextedRuntimeException.class);
    Mockito.verify(loggerMock).error(Matchers.anyString(), exCaptor.capture());
    Assert.assertEquals(4, exCaptor.getValue().getContextLabels().size());
    Assert.assertEquals("Database has nothing in it.", exCaptor.getValue().getCause().getMessage());
}

项目：fili 文件：HealthCheckFilter.java

@Override
public void filter(ContainerRequestContext requestContext) throws IOException {

    RequestLog.startTiming(this);
    String path = requestContext.getUriInfo().getAbsolutePath().getPath();

    if (path.startsWith("/v1/data") || path.startsWith("/data")) {
        // See if we have any unhealthy checks
        Map<String, Result> unhealthyChecks = getUnhealthy();
        if (!unhealthyChecks.keySet().isEmpty()) {
            unhealthyChecks.entrySet()
                    .forEach(entry -> LOG.error("Healthcheck '{}' failed: {}", entry.getKey(), entry.getValue()));
            RequestLog.stopTiming(this);
            requestContext.abortWith(
                    Response.status(Status.SERVICE_UNAVAILABLE)
                            .entity("Service is unhealthy. At least 1 healthcheck is failing")
                            .build()
            );
            return;
        }
    }
    RequestLog.stopTiming(this);
}

项目：moneta 文件：DbcpConnectionPoolHealthCheckTest.java

@Test
public void testBasic() throws Exception {
    Assert.assertTrue(healthCheck.execute().equals(Result.healthy()));
    Assert.assertTrue(connectionPool.getNumActive()==0);

    poolableConnectionFactory.setValidationQuery("crap");       
    Result testResult = healthCheck.execute();
    Assert.assertTrue(!testResult.isHealthy());
    Assert.assertTrue(testResult.getMessage() != null);
    Assert.assertTrue(testResult.getMessage().contains("validation error"));
    poolableConnectionFactory.setValidationQuery(VALIDATION_SQL);

    healthCheck.setMaxWaitingConnections(-1);
    testResult = healthCheck.execute();
    Assert.assertTrue(!testResult.isHealthy());
    Assert.assertTrue(testResult.getMessage() != null);
    Assert.assertTrue(testResult.getMessage().contains("Overloaded connection pool"));
    Assert.assertTrue(healthCheck.getMaxWaitingConnections() == -1);
}

项目：jstrom 文件：JStormHealthReporter.java

@Override
public void run() {
    StormClusterState clusterState = workerData.getZkCluster();
    String topologyId = workerData.getTopologyId();

    Map<Integer, HealthCheckRegistry> taskHealthCheckMap = JStormHealthCheck.getTaskhealthcheckmap();
    int cnt = 0;
    for (Map.Entry<Integer, HealthCheckRegistry> entry : taskHealthCheckMap.entrySet()) {
        Integer taskId = entry.getKey();
        Map<String, Result> results = entry.getValue().runHealthChecks();

        for (Map.Entry<String, Result> result : results.entrySet()) {
            if (!result.getValue().isHealthy()) {
                try {
                    clusterState.report_task_error(topologyId, taskId, result.getValue().getMessage(), null);
                    cnt++;
                } catch (Exception e) {
                    LOG.error("Failed to update health data in ZK for topo-{} task-{}.", topologyId, taskId, e);
                }
            }
        }
    }
    LOG.info("Successfully updated {} health data to ZK for topology:{}", cnt, topologyId);
}

项目：jooby 文件：HealthCheckHandler.java

@Override
public void handle(final Request req, final Response rsp) throws Throwable {
  HealthCheckRegistry registry = req.require(HealthCheckRegistry.class);
  SortedMap<String, Result> checks = req.param("name").toOptional().map(name -> {
    SortedMap<String, Result> set = ImmutableSortedMap.of(name, registry.runHealthCheck(name));
    return set;
  }).orElseGet(() -> registry.runHealthChecks());

  final Status status;
  if (checks.isEmpty()) {
    status = Status.NOT_IMPLEMENTED;
  } else {
    status = checks.values().stream()
        .filter(it -> !it.isHealthy())
        .findFirst()
        .map(it -> Status.SERVER_ERROR)
        .orElse(Status.OK);
  }
  rsp.status(status)
      .header("Cache-Control", "must-revalidate,no-cache,no-store")
      .send(checks);
}

项目：SeaCloudsPlatform 文件：DashboardHealthCheck.java

@Override
protected Result check() throws Exception {
    LOG.warn("This is NOT an integration test. The current Healthcheck only checks if all the endpoints are reachable");

    if(!portIsOpen(deployer.getHost(), deployer.getPort())){
        return Result.unhealthy("The Deployer endpoint is not ready");
    }


    if(!portIsOpen(grafana.getHost(), grafana.getPort())){
        return Result.unhealthy("The Monitor endpoint is not ready");
    }

    if(!portIsOpen(sla.getHost(), sla.getPort())) {
        return Result.unhealthy("The SLA endpoint is not ready");
    }

    if(!portIsOpen(planner.getHost(), planner.getPort())){
        return Result.unhealthy("The Planner endpoint is not ready");
    }

    return Result.healthy();
}

项目：r2cloud 文件：Overview.java

@Override
public ModelAndView doGet(IHTTPSession session) {
    ModelAndView result = new ModelAndView();
    JsonObject entity = Json.object();
    for (Entry<String, Result> cur : Metrics.HEALTH_REGISTRY.runHealthChecks().entrySet()) {
        JsonObject value = Json.object().add("status", cur.getValue().getDetails().get("status").toString());
        if (!cur.getValue().isHealthy()) {
            value.add("message", cur.getValue().getMessage());
        }
        entity.add(cur.getKey(), value);
    }
    result.setData(entity.toString());
    return result;
}

项目：StubbornJava 文件：CustomHandlers.java

public static void health(HttpServerExchange exchange) {
    SortedMap<String, Result> results = HealthChecks.getHealthCheckRegistry().runHealthChecks();
    boolean unhealthy = results.values().stream().anyMatch(result -> !result.isHealthy());

    if (unhealthy) {
        /*
         *  Set a 500 status code also. A lot of systems / dev ops tools can
         *  easily test status codes but are not set up to parse JSON.
         *  Let's keep it simple for everyone.
         */
        exchange.setStatusCode(500);
    }
    Exchange.body().sendJson(exchange, results);
}

项目：dropwizard-jdbi3 文件：HealthCheckTest.java

@Test
public void shouldReturnNotHealthyBecauseOfErrorOnError() throws Exception {
    when(h.execute("select 1")).thenThrow(new MappingException("bad error here"));

    Result check = healthCheck.check();
    assertThat(check).isNotNull()
            .extracting(Result::getMessage)
            .containsOnly("bad error here");
}

项目：btm-DropwizardHealthChecks 文件：CassandraHealthCheckTest.java

@Test
public void testCheck() throws Exception {
    TestCassandraHealthCheck testCassandraHealthCheck = new TestCassandraHealthCheck(TEST_SERVER);
    testCassandraHealthCheck.cluster = testCluster;
    Result result = testCassandraHealthCheck.check();

    Assert.assertTrue(result.isHealthy());
    Mockito.verify(session).close();
    Mockito.verify(session).execute(Matchers.anyString());
    Assert.assertEquals(1, testCluster.nbrTimesCloseCalled);
}

项目：btm-DropwizardHealthChecks 文件：DataSourceHealthCheckTest.java

@Test
public void checkHappyPath() throws Exception {
    mockSetup();

    Result result = healthCheck.check();
    Assert.assertTrue(result.isHealthy());

    Mockito.verify(connectionMock).close();
    Mockito.verify(statementMock).close();
    Mockito.verify(resultSetMock).close();
}

项目：btm-DropwizardHealthChecks 文件：DataSourceHealthCheckTest.java

@Test
public void checkQueryExecutionFailure() throws Exception {

    Mockito.when(dataSourceMock.getConnection()).thenReturn(connectionMock);
    Mockito.when(connectionMock.createStatement()).thenReturn(statementMock);
    Mockito.when(statementMock.executeQuery(TEST_QUERY)).thenThrow(TEST_EXCEPTION);

    Result result = healthCheck.check();
    Assert.assertTrue(!result.isHealthy());
    Assert.assertEquals(TEST_EXCEPTION, result.getError().getCause());

    Mockito.verify(loggerMock).error(Matchers.anyString(), Matchers.any(ContextedRuntimeException.class));
    Mockito.verify(connectionMock).close();
    Mockito.verify(statementMock).close();
}

项目：btm-DropwizardHealthChecks 文件：DataSourceHealthCheckTest.java

@Test
public void checkCloseFailure() throws Exception {
    mockSetup();
    Mockito.doThrow(TEST_EXCEPTION).when(connectionMock).close();

    Result result = healthCheck.check();
    Assert.assertTrue(result.isHealthy());

    Mockito.verify(loggerMock).warn(Matchers.anyString(), Matchers.any(ContextedRuntimeException.class));
}

项目：btm-DropwizardHealthChecks 文件：MongoDbHealthCheckTest.java

@Test
public void testCheck() throws Exception {
    TestMongoDbHealthCheck healthCheck = setTpcheckMocks();
    Mockito.when(commandResult.get(Matchers.anyString())).thenReturn(Integer.valueOf(1));
    Result result = healthCheck.check();

    Mockito.verify(loggerMock).debug("connectionUrl={} databaseList={} stats={}", TEST_CONNECT_URL, "",
            "commandResult");
    Mockito.verify(mongoClientMock).close();
    Assert.assertTrue(result.isHealthy());
}

项目：btm-DropwizardHealthChecks 文件：RabbitMQHealthCheckTest.java

@Test
public void checkHappyPath() throws Exception {
    mockSetup();

    Result result = healthCheck.check();
    Assert.assertTrue(result.isHealthy());

    Mockito.verify(connectionMock).close();
    Mockito.verify(channelMock).close();
    Mockito.verify(channelMock).queueDeclarePassive(TEST_QUEUE);
}

项目：btm-DropwizardHealthChecks 文件：RabbitMQHealthCheckTest.java

@Test
public void checkNonexistentQueue() throws Exception {
    mockSetup();
    Mockito.when(channelMock.queueDeclarePassive(TEST_QUEUE)).thenThrow(TEST_EXCEPTION);

    Result result = healthCheck.check();
    Assert.assertFalse(result.isHealthy());
    Mockito.verify(loggerMock).error(Matchers.anyString(), Matchers.any(ContextedRuntimeException.class));
}

项目：harahachibu 文件：DiskSpaceCheckerHealthCheckTest.java

@Test
public void returnsUnhealthyWhenCheckerThrowsException() throws Exception {
    when(checker.isSpaceAvailable()).thenThrow(new DiskSpaceCheckerException("Error"));

    Result result = healthCheck.check();
    assertThat(result.isHealthy()).isFalse();
}

项目：harahachibu 文件：DiskSpaceCheckerHealthCheckTest.java

@Test
public void returnsUnhealthyWhenCheckerFails() throws Exception {
    when(checker.isSpaceAvailable()).thenReturn(false);

    Result result = healthCheck.check();
    assertThat(result.isHealthy()).isFalse();
}

项目：harahachibu 文件：DiskSpaceCheckerHealthCheckTest.java

@Test
public void returnsHealthyWhenCheckerPasses() throws Exception {
    when(checker.isSpaceAvailable()).thenReturn(true);

    Result result = healthCheck.check();
    assertThat(result.isHealthy()).isTrue();
}

项目：dropwizard-consul 文件：ConsulHealthCheckTest.java

@Test
public void testCheckUnhealthy() throws Exception {
    doThrow(new ConsulException("error")).when(agent).ping();
    final Result actual = healthCheck.check();
    verify(agent).ping();
    assertThat(actual.isHealthy()).isFalse();
}

项目：HikariCP 文件：TestMetrics.java

@Test
public void testHealthChecks() throws Exception
{
   MetricRegistry metricRegistry = new MetricRegistry();
   HealthCheckRegistry healthRegistry = new HealthCheckRegistry();

   HikariConfig config = new HikariConfig();
   config.setMaximumPoolSize(10);
   config.setMetricRegistry(metricRegistry);
   config.setHealthCheckRegistry(healthRegistry);
   config.setPoolName("test");
   config.setDataSourceClassName("com.zaxxer.hikari.mocks.StubDataSource");
   config.addHealthCheckProperty("connectivityCheckTimeoutMs", "1000");
   config.addHealthCheckProperty("expected99thPercentileMs", "10");

   HikariDataSource ds = new HikariDataSource(config);
   try {
      UtilityElf.quietlySleep(TimeUnit.SECONDS.toMillis(2));

      Connection connection = ds.getConnection();
      connection.close();

      connection = ds.getConnection();
      connection.close();

      SortedMap<String, Result> healthChecks = healthRegistry.runHealthChecks();

      Result connectivityResult = healthChecks.get("test.pool.ConnectivityCheck");
      Assert.assertTrue(connectivityResult.isHealthy());

      Result slaResult = healthChecks.get("test.pool.Connection99Percent");
      Assert.assertTrue(slaResult.isHealthy());
   }
   finally {
      ds.close();
   }
}

项目：StubbornJava 文件：CustomHandlers.java

public static void health(HttpServerExchange exchange) {
    SortedMap<String, Result> results = HealthChecks.getHealthCheckRegistry().runHealthChecks();
    boolean unhealthy = results.values().stream().anyMatch(result -> !result.isHealthy());

    if (unhealthy) {
        /*
         *  Set a 500 status code also. A lot of systems / dev ops tools can
         *  easily test status codes but are not set up to parse JSON.
         *  Let's keep it simple for everyone.
         */
        exchange.setStatusCode(500);
    }
    Exchange.body().sendJson(exchange, results);
}

项目：karamel 文件：TemplateHealthCheck.java

@Override
protected Result check() throws Exception {
  final String saying = String.format(template, "TEST");
  if (!saying.contains("TEST")) {
    return Result.unhealthy("template doesn't include a name");
  }
  return Result.healthy();
}

项目：incubator-myriad 文件：MesosDriverHealthCheckTest.java

@Test
public void testCheckHealthyResult() throws Exception {
  HealthCheckTestTuple tuple = getTestStack();
  MyriadDriverManager manager = tuple.getManager();
  MesosDriverHealthCheck checker = tuple.getChecker();
  manager.startDriver(); 
  assertEquals(Result.healthy(), checker.check());
  manager.stopDriver(false);
}

项目：incubator-myriad 文件：MesosDriverHealthCheckTest.java

@Test
public void testCheckStoppedDriverUnhealthyResult() throws Exception {
  HealthCheckTestTuple tuple = getTestStack();
  MyriadDriverManager manager = tuple.getManager();
  MesosDriverHealthCheck checker = tuple.getChecker();
  manager.startDriver(); 
  manager.stopDriver(false);
  assertEquals(Result.unhealthy("Driver status: DRIVER_STOPPED"), checker.check());
}

项目：incubator-myriad 文件：MesosDriverHealthCheckTest.java

@Test
public void testCheckAbortedDriverUnhealthyResult() throws Exception {
  HealthCheckTestTuple tuple = getTestStack();
  MyriadDriverManager manager = tuple.getManager();
  MesosDriverHealthCheck checker = tuple.getChecker();
  manager.startDriver(); 
  manager.abortDriver();
  assertEquals(Result.unhealthy("Driver status: DRIVER_ABORTED"), checker.check());
}

项目：kafkalog 文件：LogProducer.java

public Result healthCheck() {
    if (runnable == null) {
        return Result.unhealthy("Producer task not yet started");
    }
    if (runnable.isCancelled()) {
        return Result.unhealthy("Producer task cancelled");
    }
    if (runnable.isDone()) {
        return Result.unhealthy("Producer task not running any more");
    }

    return Result.healthy();
}

项目：micro-genie 文件：HealthCheckResource.java

/***
 * Application Health Checks
 * @return response
 */
@Path(value="/check")
@GET
@Timed
public Response check(){
    final SortedMap<String, HealthCheck.Result> results = this.health.runHealthChecks();
    for(Entry<String, Result> entryResult : results.entrySet()){
        if(!entryResult.getValue().isHealthy()){
            return Response.status(Status.INTERNAL_SERVER_ERROR).entity(entryResult.getValue().getMessage()).build();
        }
    }
    return Response.status(Status.OK).entity("Healthy!").build();
}

项目：SeaCloudsPlatform 文件：DashboardTestApplication.java

@Override
public void run(DashboardTestConfiguration configuration, Environment environment) throws Exception {
    // Generating  HTTP Clients
    Client jerseyClient = new JerseyClientBuilder(environment).using(configuration.getJerseyClientConfiguration())
            .build(getName());

    // Configuring HealthChecks
    environment.healthChecks().register(getName(), new HealthCheck() {
        @Override
        protected Result check() throws Exception {
            return Result.healthy();
        }
    });
}

项目：jstorm 文件：JStormHealthReporter.java

@Override
public void run() {
    StormClusterState clusterState = workerData.getZkCluster();
    String topologyId = workerData.getTopologyId();

    Map<Integer, HealthCheckRegistry> taskHealthCheckMap = JStormHealthCheck.getTaskhealthcheckmap();
    int cnt = 0;
    for (Map.Entry<Integer, HealthCheckRegistry> entry : taskHealthCheckMap.entrySet()) {
        Integer taskId = entry.getKey();
        Map<String, Result> results = entry.getValue().runHealthChecks();

        for (Map.Entry<String, Result> result : results.entrySet()) {
            if (!result.getValue().isHealthy()) {
                try {
                    clusterState.report_task_error(topologyId, taskId, result.getValue().getMessage(),
                            ErrorConstants.WARN, ErrorConstants.CODE_QUEUE_FULL, ErrorConstants.DURATION_SECS_QUEUE_FULL);
                    cnt++;
                } catch (Exception e) {
                    LOG.error("Failed to update health data in ZK for topo-{} task-{}.", topologyId, taskId, e);
                }
            }
        }
    }

    if (cnt > 0) {
        LOG.info("Successfully updated {} health data to ZK for topology:{}", cnt, topologyId);
    }
}

项目：r2cloud 文件：ResultUtil.java

public static Result unhealthy(String message) {
    ResultBuilder builder = Result.builder();
    builder.unhealthy().withMessage(message).withDetail("status", Status.ERROR);
    return builder.build();
}

项目：r2cloud 文件：ResultUtil.java

public static Result healthy() {
    ResultBuilder builder = Result.builder();
    builder.healthy().withDetail("status", Status.SUCCESS);
    return builder.build();
}

项目：r2cloud 文件：ResultUtil.java

public static Result unknown() {
    ResultBuilder builder = Result.builder();
    builder.healthy().withDetail("status", Status.UNKNOWN);
    return builder.build();
}

项目：btm-DropwizardHealthChecks 文件：RabbitMQHealthCheckTestIntegration.java

@Test
public void checkFailure() throws Exception {
    healthcheck = new RabbitMQHealthCheck(connectionFactory, "NonExistentQueue");
    Result result = healthcheck.check();
    Assert.assertFalse(result.isHealthy());
}

项目：btm-DropwizardHealthChecks 文件：RabbitMQHealthCheckTestIntegration.java

@Test
public void checkSuccess() throws Exception {
    healthcheck = new RabbitMQHealthCheck(connectionFactory, TEST_QUEUE);
    Result result = healthcheck.check();
    Assert.assertTrue(result.isHealthy());
}

项目：dropwizard-hk2 文件：InjectableHealthCheckFeatureTest.java

@Test
public void testHealthCheckCreated() throws InterruptedException {
    assertEquals(2, RULE.getEnvironment().healthChecks().getNames().size());
    assertEquals(Result.healthy("testValue"), RULE.getEnvironment().healthChecks().runHealthCheck("TestHealthCheck"));
}

项目：dropwizard-consul 文件：ConsulHealthCheckTest.java

@Test
public void testCheckHealthy() throws Exception {
    final Result actual = healthCheck.check();
    verify(agent).ping();
    assertThat(actual.isHealthy()).isTrue();
}

项目：fili 文件：HealthCheckFilter.java

/**
 * Get all the failing healthchecks.
 *
 * @return A map of all the health checks that are unhealthy
 */
public Map<String, Result> getUnhealthy() {
    return HealthCheckRegistryFactory.getRegistry().runHealthChecks().entrySet().stream()
            .filter(entry -> !entry.getValue().isHealthy())
            .collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue));
}

项目：micro-server 文件：HealthResource.java

@GET
@Produces("application/json")
public Map<String, Result> health() {
    return healthChecks.runHealthChecks();

}