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Java GetClusterNodesRequest.newInstance方法代码示例

本文整理汇总了Java中org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest.newInstance方法的典型用法代码示例。如果您正苦于以下问题：Java GetClusterNodesRequest.newInstance方法的具体用法？Java GetClusterNodesRequest.newInstance怎么用？Java GetClusterNodesRequest.newInstance使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest的用法示例。


在下文中一共展示了GetClusterNodesRequest.newInstance方法的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: run

import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest; //导入方法依赖的package包/类
@Override
public void run() {
    EnumSet<NodeState> filter = EnumSet.of(NodeState.RUNNING);
    GetClusterNodesRequest req = GetClusterNodesRequest.newInstance();
    req.setNodeStates(filter);
    LOG.debug("Sending cluster nodes request from first client");
    try {
        TimeUnit.SECONDS.sleep(1);
        GetClusterNodesResponse res = client.getClusterNodes(req);
        assertNotNull("Response from the first client should not be null", res);
        LOG.debug("NodeReports: " + res.getNodeReports().size());
        for (NodeReport nodeReport : res.getNodeReports()) {
            LOG.debug("Node: " + nodeReport.getNodeId() + " Capability: " + nodeReport.getCapability());
        }
    } catch (Exception ex) {
        LOG.error(ex, ex);
    }
}
开发者ID:hopshadoop，项目名称:hops，代码行数:19，代码来源:TestYarnSSLServer.java

示例2: getNodeReports

import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest; //导入方法依赖的package包/类
@Override
public List<NodeReport> getNodeReports(NodeState... states) throws YarnException,
    IOException {
  EnumSet<NodeState> statesSet = (states.length == 0) ?
      EnumSet.allOf(NodeState.class) : EnumSet.noneOf(NodeState.class);
  for (NodeState state : states) {
    statesSet.add(state);
  }
  GetClusterNodesRequest request = GetClusterNodesRequest
      .newInstance(statesSet);
  GetClusterNodesResponse response = rmClient.getClusterNodes(request);
  return response.getNodeReports();
}
开发者ID:naver，项目名称:hadoop，代码行数:14，代码来源:YarnClientImpl.java

示例3: testRpcCall

import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest; //导入方法依赖的package包/类
@Test(timeout = 3000)
public void testRpcCall() throws Exception {
    EnumSet<NodeState> filter = EnumSet.of(NodeState.RUNNING);
    GetClusterNodesRequest req = GetClusterNodesRequest.newInstance();
    req.setNodeStates(filter);
    LOG.debug("Sending request");
    GetClusterNodesResponse res = acClient.getClusterNodes(req);
    LOG.debug("Got response from server");
    assertNotNull("Response should not be null", res);
    List<NodeReport> reports = res.getNodeReports();
    LOG.debug("Printing cluster nodes report");
    for (NodeReport report : reports) {
        LOG.debug("NodeId: " + report.getNodeId().toString());
    }
}
开发者ID:hopshadoop，项目名称:hops，代码行数:16，代码来源:TestYarnSSLServer.java

示例4: testRMStartWithDecommissionedNode

import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest; //导入方法依赖的package包/类
@Test
public void testRMStartWithDecommissionedNode() throws Exception {
  String excludeFile = "excludeFile";
  createExcludeFile(excludeFile);
  YarnConfiguration conf = new YarnConfiguration();
  conf.set(YarnConfiguration.RM_NODES_EXCLUDE_FILE_PATH, excludeFile);
  MockRM rm = new MockRM(conf) {
    protected ClientRMService createClientRMService() {
      return new ClientRMService(this.rmContext, scheduler, this.rmAppManager,
          this.applicationACLsManager, this.queueACLsManager,
          this.getRMContext().getRMDelegationTokenSecretManager());
    }

    ;
  };
  rm.start();

  YarnRPC rpc = YarnRPC.create(conf);
  InetSocketAddress rmAddress = rm.getClientRMService().getBindAddress();
  LOG.info("Connecting to ResourceManager at " + rmAddress);
  ApplicationClientProtocol client = (ApplicationClientProtocol) rpc
      .getProxy(ApplicationClientProtocol.class, rmAddress, conf);

  // Make call
  GetClusterNodesRequest request =
      GetClusterNodesRequest.newInstance(EnumSet.allOf(NodeState.class));
  List<NodeReport> nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(1, nodeReports.size());

  rm.stop();
  rpc.stopProxy(client, conf);
  new File(excludeFile).delete();
}
开发者ID:hopshadoop，项目名称:hops，代码行数:34，代码来源:TestClientRMService.java

示例5: testGetClusterNodes

import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest; //导入方法依赖的package包/类
@Test
public void testGetClusterNodes() throws Exception {
  MockRM rm = new MockRM() {
    protected ClientRMService createClientRMService() {
      return new ClientRMService(this.rmContext, scheduler,
        this.rmAppManager, this.applicationACLsManager,
        this.rmDTSecretManager);
    };
  };
  rm.start();

  // Add a healthy node
  MockNM node = rm.registerNode("host1:1234", 1024);
  rm.sendNodeStarted(node);
  node.nodeHeartbeat(true);
  
  // Add and lose a node
  MockNM lostNode = rm.registerNode("host2:1235", 1024);
  rm.sendNodeStarted(lostNode);
  lostNode.nodeHeartbeat(true);
  rm.NMwaitForState(lostNode.getNodeId(), NodeState.RUNNING);
  rm.sendNodeLost(lostNode);

  // Create a client.
  Configuration conf = new Configuration();
  YarnRPC rpc = YarnRPC.create(conf);
  InetSocketAddress rmAddress = rm.getClientRMService().getBindAddress();
  LOG.info("Connecting to ResourceManager at " + rmAddress);
  ApplicationClientProtocol client =
      (ApplicationClientProtocol) rpc
        .getProxy(ApplicationClientProtocol.class, rmAddress, conf);

  // Make call
  GetClusterNodesRequest request =
      GetClusterNodesRequest.newInstance(EnumSet.of(NodeState.RUNNING));
  List<NodeReport> nodeReports =
      client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(1, nodeReports.size());
  Assert.assertNotSame("Node is expected to be healthy!", NodeState.UNHEALTHY,
      nodeReports.get(0).getNodeState());

  // Now make the node unhealthy.
  node.nodeHeartbeat(false);

  // Call again
  nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals("Unhealthy nodes should not show up by default", 0,
      nodeReports.size());
  
  // Now query for UNHEALTHY nodes
  request = GetClusterNodesRequest.newInstance(EnumSet.of(NodeState.UNHEALTHY));
  nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(1, nodeReports.size());
  Assert.assertEquals("Node is expected to be unhealthy!", NodeState.UNHEALTHY,
      nodeReports.get(0).getNodeState());
  
  // Query all states should return all nodes
  rm.registerNode("host3:1236", 1024);
  request = GetClusterNodesRequest.newInstance(EnumSet.allOf(NodeState.class));
  nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(3, nodeReports.size());
}
开发者ID:ict-carch，项目名称:hadoop-plus，代码行数:63，代码来源:TestClientRMService.java

示例6: testGetClusterNodes

import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest; //导入方法依赖的package包/类
@Test
public void testGetClusterNodes() throws Exception {
  MockRM rm = new MockRM() {
    protected ClientRMService createClientRMService() {
      return new ClientRMService(this.rmContext, scheduler,
        this.rmAppManager, this.applicationACLsManager, this.queueACLsManager,
        this.rmDTSecretManager);
    };
  };
  rm.start();

  // Add a healthy node
  MockNM node = rm.registerNode("host1:1234", 1024);
  rm.sendNodeStarted(node);
  node.nodeHeartbeat(true);
  
  // Add and lose a node
  MockNM lostNode = rm.registerNode("host2:1235", 1024);
  rm.sendNodeStarted(lostNode);
  lostNode.nodeHeartbeat(true);
  rm.NMwaitForState(lostNode.getNodeId(), NodeState.RUNNING);
  rm.sendNodeLost(lostNode);

  // Create a client.
  Configuration conf = new Configuration();
  YarnRPC rpc = YarnRPC.create(conf);
  InetSocketAddress rmAddress = rm.getClientRMService().getBindAddress();
  LOG.info("Connecting to ResourceManager at " + rmAddress);
  ApplicationClientProtocol client =
      (ApplicationClientProtocol) rpc
        .getProxy(ApplicationClientProtocol.class, rmAddress, conf);

  // Make call
  GetClusterNodesRequest request =
      GetClusterNodesRequest.newInstance(EnumSet.of(NodeState.RUNNING));
  List<NodeReport> nodeReports =
      client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(1, nodeReports.size());
  Assert.assertNotSame("Node is expected to be healthy!", NodeState.UNHEALTHY,
      nodeReports.get(0).getNodeState());

  // Now make the node unhealthy.
  node.nodeHeartbeat(false);

  // Call again
  nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals("Unhealthy nodes should not show up by default", 0,
      nodeReports.size());
  
  // Now query for UNHEALTHY nodes
  request = GetClusterNodesRequest.newInstance(EnumSet.of(NodeState.UNHEALTHY));
  nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(1, nodeReports.size());
  Assert.assertEquals("Node is expected to be unhealthy!", NodeState.UNHEALTHY,
      nodeReports.get(0).getNodeState());
  
  // Query all states should return all nodes
  rm.registerNode("host3:1236", 1024);
  request = GetClusterNodesRequest.newInstance(EnumSet.allOf(NodeState.class));
  nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(3, nodeReports.size());
}
开发者ID:chendave，项目名称:hadoop-TCP，代码行数:63，代码来源:TestClientRMService.java

示例7: testGetClusterNodes

import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest; //导入方法依赖的package包/类
@Test
public void testGetClusterNodes() throws Exception {
  MockRM rm = new MockRM() {
    protected ClientRMService createClientRMService() {
      return new ClientRMService(this.rmContext, scheduler,
        this.rmAppManager, this.applicationACLsManager, this.queueACLsManager,
        this.getRMContext().getRMDelegationTokenSecretManager());
    };
  };
  rm.start();

  // Add a healthy node
  MockNM node = rm.registerNode("host1:1234", 1024);
  rm.sendNodeStarted(node);
  node.nodeHeartbeat(true);
  
  // Add and lose a node
  MockNM lostNode = rm.registerNode("host2:1235", 1024);
  rm.sendNodeStarted(lostNode);
  lostNode.nodeHeartbeat(true);
  rm.NMwaitForState(lostNode.getNodeId(), NodeState.RUNNING);
  rm.sendNodeLost(lostNode);

  // Create a client.
  Configuration conf = new Configuration();
  YarnRPC rpc = YarnRPC.create(conf);
  InetSocketAddress rmAddress = rm.getClientRMService().getBindAddress();
  LOG.info("Connecting to ResourceManager at " + rmAddress);
  ApplicationClientProtocol client =
      (ApplicationClientProtocol) rpc
        .getProxy(ApplicationClientProtocol.class, rmAddress, conf);

  // Make call
  GetClusterNodesRequest request =
      GetClusterNodesRequest.newInstance(EnumSet.of(NodeState.RUNNING));
  List<NodeReport> nodeReports =
      client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(1, nodeReports.size());
  Assert.assertNotSame("Node is expected to be healthy!", NodeState.UNHEALTHY,
      nodeReports.get(0).getNodeState());

  // Now make the node unhealthy.
  node.nodeHeartbeat(false);

  // Call again
  nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals("Unhealthy nodes should not show up by default", 0,
      nodeReports.size());
  
  // Now query for UNHEALTHY nodes
  request = GetClusterNodesRequest.newInstance(EnumSet.of(NodeState.UNHEALTHY));
  nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(1, nodeReports.size());
  Assert.assertEquals("Node is expected to be unhealthy!", NodeState.UNHEALTHY,
      nodeReports.get(0).getNodeState());
  
  // Query all states should return all nodes
  rm.registerNode("host3:1236", 1024);
  request = GetClusterNodesRequest.newInstance(EnumSet.allOf(NodeState.class));
  nodeReports = client.getClusterNodes(request).getNodeReports();
  Assert.assertEquals(3, nodeReports.size());
}
开发者ID:Seagate，项目名称:hadoop-on-lustre2，代码行数:63，代码来源:TestClientRMService.java

示例8: getNodeReports

import org.apache.hadoop.yarn.api.protocolrecords.GetClusterNodesRequest; //导入方法依赖的package包/类
/**
 * Get the Node Reports for all the nodes of the cluster
 * @return, the list of node report
 * @throws YarnException
 * @throws IOException
 */
public List<NodeReport> getNodeReports() throws YarnException, IOException{
	GetClusterNodesRequest request = GetClusterNodesRequest.newInstance();
	GetClusterNodesResponse response = proxy.getClusterNodes(request);
	return response.getNodeReports();		
}
开发者ID:Impetus，项目名称:jumbune，代码行数:12，代码来源:RMCommunicator.java


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