com.hazelcast.core.Cluster.getLocalMember()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中com.hazelcast.core.Cluster.getLocalMember()方法的一些代码示例，展示了Cluster.getLocalMember()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Cluster.getLocalMember()方法的具体详情如下：
包路径：com.hazelcast.core.Cluster
类名称：Cluster
方法名：getLocalMember

Cluster.getLocalMember介绍

[英]Returns this Hazelcast instance member.

The returned value will never be null, but it may change when local lite member is promoted to a data member via #promoteLocalLiteMember()or when this member merges to a new cluster after split-brain detected. Returned value should not be cached but instead this method should be called each time when local member is needed.
[中]返回此Hazelcast实例成员。
返回的值永远不会为null，但当本地lite成员通过#PromoteLocallitemMember（）升级为数据成员时，或当检测到拆分后该成员合并到新群集时，返回值可能会更改。不应缓存返回值，而是应在每次需要本地成员时调用此方法。

代码示例

代码示例来源：origin: hazelcast/hazelcast-code-samples

  1. public Integer call() throws Exception {
  2.     System.out.println("Running a computation heavy task on " + hz.getCluster().getLocalMember());
  3.     return 0;
  4.   }
  5. }

代码示例来源：origin: org.wso2.carbon.analytics/org.wso2.carbon.analytics.dataservice.core

  1. @Override
  2. public Object getLocalMember() {
  3.   return this.hz.getCluster().getLocalMember();
  4. }

代码示例来源：origin: hazelcast/hazelcast-code-samples

  1. /**
  2.  * Return the name of the current Hazelcast instance.
  3.  */
  4. @Override
  5. public String call() throws Exception {
  6.   String uuid = hazelcastInstance.getCluster().getLocalMember().getUuid();
  7.   log.info("call() runs on {}", uuid);
  8.   return uuid;
  9. }

代码示例来源：origin: stevensouza/jamonapi

  1. @Override
  2. public String getInstance() {
  3.   intitialize();
  4.   return hazelCast.getCluster().getLocalMember().toString();
  5. }

代码示例来源：origin: io.snamp/internal-services

  1. HazelcastCommunicator(final HazelcastInstance hazelcast,
  2.            final String communicatorName){
  3.   super(hazelcast, communicatorName, HazelcastInstance::getTopic);
  4.   this.hazelcast = Objects.requireNonNull(hazelcast);
  5.   localMember = hazelcast.getCluster().getLocalMember().getUuid();
  6. }

代码示例来源：origin: hazelcast/hazelcast-code-samples

  1. public static void main(String[] args) {
  2.     HazelcastInstance node1 = Hazelcast.newHazelcastInstance();
  3.     HazelcastInstance node2 = Hazelcast.newHazelcastInstance();
  5.     Member member2 = node2.getCluster().getLocalMember();
  7.     boolean member2Safe = node1.getPartitionService().isMemberSafe(member2);
  9.     System.out.printf("# Is member2 safe for shutdown\t: %s\n", member2Safe);
  10.   }
  11. }

代码示例来源：origin: apache/karaf-cellar

  1. public void setNodeAlias(String alias) {
  2.   Cluster cluster = instance.getCluster();
  3.   if (cluster != null) {
  4.     Member member = cluster.getLocalMember();
  5.     member.setStringAttribute("alias", alias);
  6.   }
  7. }

代码示例来源：origin: io.snamp/internal-services

  1. /**
  2.  * Gets address of this node.
  3.  *
  4.  * @return Address of this node.
  5.  */
  6. @Override
  7. public InetSocketAddress getAddress() {
  8.   return hazelcast.getCluster().getLocalMember().getSocketAddress();
  9. }

代码示例来源：origin: com.hazelcast.stabilizer/stabilizer

  1. private void signalStartToAgent() {
  2.   String address;
  3.   if (serverInstance == null) {
  4.     address = "client:" + getHostAddress();
  5.   } else {
  6.     InetSocketAddress socketAddress = serverInstance.getCluster().getLocalMember().getInetSocketAddress();
  7.     address = socketAddress.getAddress().getHostAddress() + ":" + socketAddress.getPort();
  8.   }
  9.   File file = new File("worker.address");
  10.   writeObject(address, file);
  11. }

代码示例来源：origin: hazelcast/hazelcast-jet

  1. private Address getThisAddress(HazelcastInstance hazelcastInstance) {
  2.   try {
  3.     return hazelcastInstance.getCluster().getLocalMember().getAddress();
  4.   } catch (UnsupportedOperationException e) {
  5.     return null;
  6.   }
  7. }

代码示例来源：origin: dsukhoroslov/bagri

  1. @Override
  2. public CompositeData call() throws Exception {
  3.   int[] counters = hMgr.getCounters();
  4.   Map<String, Object> result = new HashMap<>(3);
  5.   result.put("Active docs", counters[0]);
  6.   result.put("Inactive docs", counters[1]);
  7.   Member m = hzInstance.getCluster().getLocalMember();
  8.   result.put("Member", m.getSocketAddress().toString() + " [" + m.getUuid() + "]"); 
  9.   return JMXUtils.mapToComposite("Counters", "Description", result);
  10. }

代码示例来源：origin: hazelcast/hazelcast-jet

  1. @Override
  2. public String call() {
  3.   hz.getCountDownLatch("latch").countDown();
  4.   return hz.getCluster().getLocalMember().toString() + ":" + input;
  5. }

代码示例来源：origin: hazelcast/hazelcast-jet

  1. public PartitionServiceBeanDTO(InternalPartitionService partitionService,
  2.                 HazelcastInstanceImpl hazelcastInstance) {
  3.   Address address = hazelcastInstance.getCluster().getLocalMember().getAddress();
  4.   this.partitionCount = partitionService.getPartitionCount();
  5.   this.activePartitionCount = partitionService.getMemberPartitionsIfAssigned(address).size();
  6. }

代码示例来源：origin: com.hazelcast/hazelcast-all

  1. public PartitionServiceBeanDTO(InternalPartitionService partitionService,
  2.                 HazelcastInstanceImpl hazelcastInstance) {
  3.   Address address = hazelcastInstance.getCluster().getLocalMember().getAddress();
  4.   this.partitionCount = partitionService.getPartitionCount();
  5.   this.activePartitionCount = partitionService.getMemberPartitionsIfAssigned(address).size();
  6. }

代码示例来源：origin: hazelcast/hazelcast-code-samples

  1. public static void main(String[] args) throws Exception {
  2.     HazelcastInstance instance = Hazelcast.newHazelcastInstance();
  4.     IScheduledExecutorService scheduler = instance.getScheduledExecutorService("scheduler");
  5.     IScheduledFuture<String> future = scheduler.scheduleOnMember(new EchoTask("My Task"),
  6.         instance.getCluster().getLocalMember(), 5, TimeUnit.SECONDS);
  8.     Object result = future.get();
  9.     System.out.println("Result: " + result);
  10.     future.dispose();
  12.     Hazelcast.shutdownAll();
  13.   }
  14. }

代码示例来源：origin: com.hazelcast/hazelcast-all

  1. @ManagedAnnotation("activePartitionCount")
  2. @ManagedDescription("Number of active partitions")
  3. public int getActivePartitionCount() {
  4.   Address thisAddress = hazelcastInstance.getCluster().getLocalMember().getAddress();
  5.   return managedObject.getMemberPartitionsIfAssigned(thisAddress).size();
  6. }

代码示例来源：origin: hazelcast/hazelcast-jet

  1. @ManagedAnnotation("activePartitionCount")
  2. @ManagedDescription("Number of active partitions")
  3. public int getActivePartitionCount() {
  4.   Address thisAddress = hazelcastInstance.getCluster().getLocalMember().getAddress();
  5.   return managedObject.getMemberPartitionsIfAssigned(thisAddress).size();
  6. }

代码示例来源：origin: com.hazelcast.simulator/simulator

  1. private static InetSocketAddress getInetSocketAddress(HazelcastInstance hazelcastInstance) {
  2.   try {
  3.     return (InetSocketAddress) hazelcastInstance.getLocalEndpoint().getSocketAddress();
  4.   } catch (NoSuchMethodError ignored) {
  5.     try {
  6.       return hazelcastInstance.getCluster().getLocalMember().getInetSocketAddress();
  7.     } catch (Exception e) {
  8.       return null;
  9.     }
  10.   }
  11. }

代码示例来源：origin: net.kuujo/xync

  1. public HazelcastClusterManager(HazelcastInstance hazelcast) {
  2.  this.hazelcast = hazelcast;
  3.  this.nodeId = hazelcast.getCluster().getLocalMember().getUuid();
  4.  hazelcast.getCluster().addMembershipListener(this);
  5. }

代码示例来源：origin: hazelcast/hazelcast-jet

  1. @Test
  2. public void test_cluster() {
  3.   // When
  4.   run("cluster");
  5.   // Then
  6.   String actual = captureOut();
  7.   assertContains(actual, jet.getCluster().getLocalMember().getUuid());
  8.   assertContains(actual, "ACTIVE");
  9. }

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