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Java CuratorFrameworkState類代碼示例

本文整理匯總了Java中org.apache.curator.framework.imps.CuratorFrameworkState類的典型用法代碼示例。如果您正苦於以下問題：Java CuratorFrameworkState類的具體用法？Java CuratorFrameworkState怎麽用？Java CuratorFrameworkState使用的例子？那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


CuratorFrameworkState類屬於org.apache.curator.framework.imps包，在下文中一共展示了CuratorFrameworkState類的15個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。

示例1: TopicPartition

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
/**
 * 在拉完全量後將此schema的kafka consumer的offset設置為最新
 * @param dbSchema
 */
/*public void setKafkaOffsetToLargest(String targetTopic){
	if(targetTopic==null)
		return;
	TopicPartition partition0 = new TopicPartition(targetTopic, 0);
	KafkaConsumerContainer.getInstances().getConsumer(targetTopic).seekToEnd(Arrays.asList(partition0));
}*/

protected <T> T deserialize(String path, Class<T> clazz) throws Exception {
    T packet = null;
    CuratorFramework curator = CuratorContainer.getInstance().getCurator();
    if (curator.getState() == CuratorFrameworkState.STOPPED) {
        LOG.info("[EventContainer] CuratorFrameworkState:{}", CuratorFrameworkState.STOPPED.name());
    } else {
        byte[] bytes = curator.getData().forPath(path);
        if (bytes != null && bytes.length != 0) {
            packet = JsonUtil.fromJson(new String(bytes, Charset.forName("UTF-8")),  clazz);
        }
    }
    return packet;
}
開發者ID:BriData，項目名稱:DBus，代碼行數:25，代碼來源:EventContainer.java

示例2: init

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
/**
 * 初始化
 *
 * @author zhangshaobin
 * @created 2013-6-26 上午10:55:30
 */
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();

    if (Check.NuNStr(zkConfigEnsemble)) {
        logger.warn("ZooKeeper configuration running in file mode, zk is not enabled since not configured");
        return;
    }

    try {
        client = createAndStartZKClient(zkConfigEnsemble, zkConfigSessionTimeout, zkConfigConnTimeout);

        if (client.getState() != CuratorFrameworkState.STARTED) {
            throw new RuntimeException("ZooKeeper located at " + zkConfigEnsemble + " is not started.");
        }
    } catch (Exception e) {
        e.printStackTrace();
        logger.error("連接配置中心服務器超時，時間5000毫秒。", e.getCause());
        System.exit(1);
    }
    System.out.println(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 + ").");
}
開發者ID:AsuraTeam，項目名稱:asura，代碼行數:32，代碼來源:ConfigPublisher.java

示例3: register

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
@Override
public void register(String service, String version, String address) {
    if(zkClient.getState() == CuratorFrameworkState.LATENT){
        zkClient.start();
    }
    if (version == null || version == ""){
        version ="1.0.0";
    }
    //創建臨時節點
    try {
        zkClient.create()
                .creatingParentsIfNeeded()
                .withMode(CreateMode.EPHEMERAL)
                .forPath("/"+service+"/"+version+"/"+address);
    } catch (Exception e) {
        logger.error("register service address to zookeeper exception:{}",e);
        throw new ThriftException("register service address to zookeeper exception:{}", e);
    }
}
開發者ID:somewhereMrli，項目名稱:albedo-thrift，代碼行數:20，代碼來源:ThriftServerAddressRegisterZookeeper.java

示例4: register

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
@Override
public void register(String service, String version, String address) {
    if(curatorFramework.getState() == CuratorFrameworkState.LATENT){
        curatorFramework.start();
    }
    if (version == null || version == ""){
        version = ThriftConstant.DEFAULT_VERSION;
    }

    //創建臨時節點
    try {
        String path = "/"+service+"/"+version+"/"+address;
        logger.info("register: {}", path);
        curatorFramework.create()
                .creatingParentsIfNeeded()
                .withMode(CreateMode.EPHEMERAL_SEQUENTIAL)
                .forPath(path);
    } catch (Exception e) {
        logger.error("register service address to zookeeper exception:{}",e);
        throw new ThriftException("register service address to zookeeper exception:{}", e);
    }
}
開發者ID:somewhereMrli，項目名稱:albedo-thrift，代碼行數:23，代碼來源:ZookeeperServiceRegister.java

示例5: relinquishLeadership

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
@Override
public void relinquishLeadership() {
    try {
        if (nodeCache != null) {
            nodeCache.close();
        }
        LoggerHelper.info("node cache has been closed.");
    } catch (Throwable e) {
        LoggerHelper.warn("node cache close failed.", e);
    }
    if (client.getState() == CuratorFrameworkState.STARTED) {
        MasterSlaveNodeData.Data nodeData = new MasterSlaveNodeData.Data(getNodeIp());
        releaseJobs(nodePath, nodeData);
        nodeData.setNodeState("Slave");
        masterSlaveApiFactory.nodeApi().updateNode(nodePath, nodeData);
    }
    LoggerHelper.info("clear node successfully.");
}
開發者ID:xiaolongzuo，項目名稱:niubi-job，代碼行數:19，代碼來源:MasterSlaveNode.java

示例6: relinquishLeadership

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
@Override
public void relinquishLeadership() {
    try {
        if (jobCache != null) {
            jobCache.close();
        }
        LoggerHelper.info("job cache has been closed.");
    } catch (Throwable e) {
        LoggerHelper.warn("job cache close failed.", e);
    }
    LoggerHelper.info("begin stop scheduler manager.");
    schedulerManager.shutdown();
    if (client.getState() == CuratorFrameworkState.STARTED) {
        StandbyNodeData.Data data = new StandbyNodeData.Data(getNodeIp());
        standbyApiFactory.nodeApi().updateNode(nodePath, data);
        LoggerHelper.info(getNodeIp() + " has been shutdown. [" + data + "]");
    }
    LoggerHelper.info("clear node successfully.");
}
開發者ID:xiaolongzuo，項目名稱:niubi-job，代碼行數:20，代碼來源:StandbyNode.java

示例7: save

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
public void save(SingularityHostState hostState) throws InterruptedException {
  final String path = ZKPaths.makePath(ROOT_PATH, hostState.getHostname());
  final byte[] data = hostStateTranscoder.toBytes(hostState);

  if (curator.getState() == CuratorFrameworkState.STARTED) {
    try {
      if (exists(path)) {
        curator.setData().forPath(path, data);
      } else {
        curator.create().creatingParentsIfNeeded().withMode(CreateMode.EPHEMERAL).forPath(path, data);
      }
    } catch (Throwable t) {
      throw Throwables.propagate(t);
    }
  }
}
開發者ID:PacktPublishing，項目名稱:Mastering-Mesos，代碼行數:17，代碼來源:StateManager.java

示例8: testConnect

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
/**
 * Test the timeout exception
 * 
 * @throws IOException
 * @throws InterruptedException
 */
@Test
public void testConnect() throws IOException, InterruptedException {

	// we expect a ConnectException to be thrown
	final ZConnection conn = new ZConnection("localhost:" + server.getPort(), 10000L);

	try {
		CuratorFramework zk = conn.get();

		assertTrue(zk.getState().compareTo(CuratorFrameworkState.STARTED) == 0);

	} finally {
		conn.close();
	}

}
開發者ID:gerritjvv，項目名稱:bigstreams，代碼行數:23，代碼來源:ZConnectionIntegrationTest.java

示例9: buildServiceDiscoveryWith

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
private ServiceDiscovery<ZookeeperInstance> buildServiceDiscoveryWith(ZookeeperConfiguration configuration, CuratorFramework curator,
		InstanceSerializer<ZookeeperInstance> serializer) {

	try {
		if (!CuratorFrameworkState.STARTED.equals(curator.getState())) {
			curator.start();
		}

		ServiceDiscovery<ZookeeperInstance> serviceDiscovery = ServiceDiscoveryBuilder.builder(ZookeeperInstance.class)
				.client(curator)
					.basePath(configuration.root())
					.serializer(serializer)
						.build();

		serviceDiscovery.start();

		return serviceDiscovery;
	} catch (Exception e) {
		throw new ZookeeperServiceDiscoveryException("Error on create Zookeeper ServiceDiscovery", e);
	}
}
開發者ID:ljtfreitas，項目名稱:java-restify，代碼行數:22，代碼來源:ZookeeperServiceDiscovery.java

示例10: wait

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
@Override
public WaitResult wait(DockerFacade dockerClient, Container container) {
  return new PortWait().wait(ZOOKEEPER_PORT, dockerClient, container, (ipAddress, externalPort) -> {
    String zookeeperConnectionString = String.format("%s:%s", ipAddress, externalPort);
    RetryPolicy retryPolicy = new ExponentialBackoffRetry(1000, 3);
    CuratorFramework client = CuratorFrameworkFactory.newClient(zookeeperConnectionString, retryPolicy);
    client.start();
    try {
      client.blockUntilConnected();
      CuratorFrameworkState status = client.getState();
      if (!status.equals(CuratorFrameworkState.STARTED)) {
        return WaitResult.failure("Status [%s] does not match expected [STARTED]", status);
      }
      return WaitResult.success();
    } catch (InterruptedException e) {
      throw new RuntimeException("Could not connect to Zookeeper", e);
    } finally {
      client.close();
    }

  });
}
開發者ID:Qorr，項目名稱:Hvalspik，代碼行數:23，代碼來源:CuratorWait.java

示例11: readCurrentMapping

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
private synchronized ZMapping readCurrentMapping(Stat stat) {
    ZMapping zMap = null;
    try {
        if (client.getState().equals(CuratorFrameworkState.STOPPED)) {
            LOG.warn("Attempting to read state on stopped client.");
            return null;
        }
        byte[] data = client.getData().storingStatIn(stat).usingWatcher(new CuratorWatcher() {
            @Override
            public void process(WatchedEvent watchedEvent) throws Exception {
                ZMapping newMapping = readCurrentMapping();
                if (newMapping == null && mapping != null) {
                    LOG.warn("An attempt was made to overwrite current mapping with a null one.");
                } else {
                    mapping = newMapping;
                }
                LOG.debug("Host {} just updated its mapping to version {}", hostPort, (mapping != null) ? mapping.getVersion() : -1);
            }
        }).forPath(MAPPING_PATH);
        zMap = ZMapping.deserialize(data);
    } catch (Exception e) {
        LOG.error("Error reading current mapping: ", e);
    }
    return zMap;
}
開發者ID:tzaeschke，項目名稱:distributed-phtree，代碼行數:26，代碼來源:ZKClusterService.java

示例12: doHealthCheck

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
@Override
protected void doHealthCheck(Health.Builder builder) throws Exception {
	try {
		if (this.curator.getState() != CuratorFrameworkState.STARTED) {
			builder.down().withDetail("error", "Client not started");
		}
		else if (this.curator.checkExists().forPath("/") == null) {
			builder.down().withDetail("error", "Root for namespace does not exist");
		}
		else {
			builder.up();
		}
		builder.withDetail("connectionString",
				this.curator.getZookeeperClient().getCurrentConnectionString())
				.withDetail("state", this.curator.getState());
	}
	catch (Exception e) {
		builder.down(e);
	}
}
開發者ID:spring-cloud，項目名稱:spring-cloud-zookeeper，代碼行數:21，代碼來源:ZookeeperHealthIndicator.java

示例13: ZKUtils

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
private ZKUtils(String zookeeperCluster, String groupId) throws Exception {

        this.groupId = groupId;

        // ZOOKEPER CONNECTION
        client = CuratorFrameworkFactory.newClient(zookeeperCluster, 25 * 1000, 10 * 1000, new ExponentialBackoffRetry(
                1000, 3));
        client.start();
        client.getZookeeperClient().blockUntilConnectedOrTimedOut();

        if (client.getState().compareTo(CuratorFrameworkState.STARTED) != 0) {
            throw new Exception("Connection to Zookeeper timed out after seconds");
        } else {
            backgroundZookeeperCleanerTasks = Executors.newFixedThreadPool(1);
            backgroundZookeeperCleanerTasks.submit(new ZookeeperBackgroundCleaner(client, groupId));
        }


    }
開發者ID:Stratio，項目名稱:Decision，代碼行數:20，代碼來源:ZKUtils.java

示例14: testStart

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
@SuppressWarnings("unchecked")
@Test
public void testStart() throws Exception {
    CuratorFramework framework = mockFramework();
    ExistsBuilder ceBuilder = mock(ExistsBuilder.class);
    CreateBuilder createBuilder = mock(CreateBuilder.class);
    when(framework.checkExists()).thenReturn(ceBuilder);
    when(ceBuilder.forPath("/services/myservice/nodes")).thenReturn(mock(Stat.class));
    when(framework.create()).thenReturn(createBuilder);
    when(framework.getState()).thenReturn(CuratorFrameworkState.STARTED);
    ACLBackgroundPathAndBytesable<String> os = mock(ACLBackgroundPathAndBytesable.class);
    when(createBuilder.withMode(CreateMode.EPHEMERAL)).thenReturn(os);
    DiscoService service = new DiscoService(framework, "myservice");
    byte[] payload = "foo bar baz bingo".getBytes();
    service.start("foo", 4321, true, payload);
    verify(os).forPath(eq("/services/myservice/nodes/foo:4321"), eq(payload));
}
開發者ID:librato，項目名稱:disco-java，代碼行數:18，代碼來源:DiscoServiceTest.java

示例15: testDeletesEphemeralNode

import org.apache.curator.framework.imps.CuratorFrameworkState; //導入依賴的package包/類
@SuppressWarnings("unchecked")
@Test
public void testDeletesEphemeralNode() throws Exception {
    CuratorFramework framework = mockFramework();
    ExistsBuilder ceBuilder = mock(ExistsBuilder.class);
    CreateBuilder createBuilder = mock(CreateBuilder.class);
    when(framework.checkExists()).thenReturn(ceBuilder);
    when(ceBuilder.forPath("/services/myservice/nodes")).thenReturn(mock(Stat.class));
    when(ceBuilder.forPath("/services/myservice/nodes/foo:4321")).thenReturn(mock(Stat.class));
    when(framework.create()).thenReturn(createBuilder);
    when(framework.getState()).thenReturn(CuratorFrameworkState.STARTED);
    DeleteBuilder deleteBuilder = mock(DeleteBuilder.class);
    when(framework.delete()).thenReturn(deleteBuilder);
    ACLBackgroundPathAndBytesable<String> os = mock(ACLBackgroundPathAndBytesable.class);
    when(createBuilder.withMode(CreateMode.EPHEMERAL)).thenReturn(os);
    DiscoService service = new DiscoService(framework, "myservice");
    byte[] payload = "foo bar baz bingo".getBytes();
    service.start("foo", 4321, true, payload);
    verify(deleteBuilder).forPath("/services/myservice/nodes/foo:4321");
    verify(os).forPath(eq("/services/myservice/nodes/foo:4321"), eq(payload));
}
開發者ID:librato，項目名稱:disco-java，代碼行數:22，代碼來源:DiscoServiceTest.java


注：本文中的org.apache.curator.framework.imps.CuratorFrameworkState類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台，相關代碼片段篩選自各路編程大神貢獻的開源項目，源碼版權歸原作者所有，傳播和使用請參考對應項目的License；未經允許，請勿轉載。