Java Code Examples for org.apache.hadoop.yarn.server.api.protocolrecords.RegisterNodeManagerRequest#setNodeId()
The following examples show how to use
org.apache.hadoop.yarn.server.api.protocolrecords.RegisterNodeManagerRequest#setNodeId() .
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Example 1
| Source File: NodeManager.java From hadoop with Apache License 2.0 | 6 votes |
|
public NodeManager(String hostName, int containerManagerPort, int httpPort,
String rackName, Resource capability,
ResourceManager resourceManager)
throws IOException, YarnException {
this.containerManagerAddress = hostName + ":" + containerManagerPort;
this.nodeHttpAddress = hostName + ":" + httpPort;
this.rackName = rackName;
this.resourceTrackerService = resourceManager.getResourceTrackerService();
this.capability = capability;
Resources.addTo(available, capability);
this.nodeId = NodeId.newInstance(hostName, containerManagerPort);
RegisterNodeManagerRequest request = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
request.setHttpPort(httpPort);
request.setResource(capability);
request.setNodeId(this.nodeId);
request.setNMVersion(YarnVersionInfo.getVersion());
resourceTrackerService.registerNodeManager(request);
this.resourceManager = resourceManager;
resourceManager.getResourceScheduler().getNodeReport(this.nodeId);
}
Example 2
| Source File: MockNM.java From hadoop with Apache License 2.0 | 6 votes |
|
public RegisterNodeManagerResponse registerNode(
List<NMContainerStatus> containerReports,
List<ApplicationId> runningApplications) throws Exception {
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
req.setNodeId(nodeId);
req.setHttpPort(httpPort);
Resource resource = BuilderUtils.newResource(memory, vCores, gCores);
req.setResource(resource);
req.setContainerStatuses(containerReports);
req.setNMVersion(version);
req.setRunningApplications(runningApplications);
RegisterNodeManagerResponse registrationResponse =
resourceTracker.registerNodeManager(req);
this.currentContainerTokenMasterKey =
registrationResponse.getContainerTokenMasterKey();
this.currentNMTokenMasterKey = registrationResponse.getNMTokenMasterKey();
return registrationResponse;
}
Example 3
| Source File: TestResourceTrackerService.java From hadoop with Apache License 2.0 | 6 votes |
|
@Test
public void testNodeRegistrationSuccess() throws Exception {
writeToHostsFile("host2");
Configuration conf = new Configuration();
conf.set(YarnConfiguration.RM_NODES_INCLUDE_FILE_PATH, hostFile
.getAbsolutePath());
rm = new MockRM(conf);
rm.start();
ResourceTrackerService resourceTrackerService = rm.getResourceTrackerService();
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
NodeId nodeId = NodeId.newInstance("host2", 1234);
Resource capability = BuilderUtils.newResource(1024, 1, 1);
req.setResource(capability);
req.setNodeId(nodeId);
req.setHttpPort(1234);
req.setNMVersion(YarnVersionInfo.getVersion());
// trying to register a invalid node.
RegisterNodeManagerResponse response = resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.NORMAL,response.getNodeAction());
}
Example 4
| Source File: TestResourceTrackerService.java From hadoop with Apache License 2.0 | 6 votes |
|
@Test
public void testNodeRegistrationFailure() throws Exception {
writeToHostsFile("host1");
Configuration conf = new Configuration();
conf.set(YarnConfiguration.RM_NODES_INCLUDE_FILE_PATH, hostFile
.getAbsolutePath());
rm = new MockRM(conf);
rm.start();
ResourceTrackerService resourceTrackerService = rm.getResourceTrackerService();
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
NodeId nodeId = NodeId.newInstance("host2", 1234);
req.setNodeId(nodeId);
req.setHttpPort(1234);
// trying to register a invalid node.
RegisterNodeManagerResponse response = resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response.getNodeAction());
Assert
.assertEquals(
"Disallowed NodeManager from host2, Sending SHUTDOWN signal to the NodeManager.",
response.getDiagnosticsMessage());
}
Example 5
| Source File: TestResourceTrackerService.java From big-c with Apache License 2.0 | 6 votes |
|
@Test
public void testNodeRegistrationFailure() throws Exception {
writeToHostsFile("host1");
Configuration conf = new Configuration();
conf.set(YarnConfiguration.RM_NODES_INCLUDE_FILE_PATH, hostFile
.getAbsolutePath());
rm = new MockRM(conf);
rm.start();
ResourceTrackerService resourceTrackerService = rm.getResourceTrackerService();
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
NodeId nodeId = NodeId.newInstance("host2", 1234);
req.setNodeId(nodeId);
req.setHttpPort(1234);
// trying to register a invalid node.
RegisterNodeManagerResponse response = resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response.getNodeAction());
Assert
.assertEquals(
"Disallowed NodeManager from host2, Sending SHUTDOWN signal to the NodeManager.",
response.getDiagnosticsMessage());
}
Example 6
| Source File: TestResourceTrackerService.java From big-c with Apache License 2.0 | 6 votes |
|
@Test
public void testNodeRegistrationSuccess() throws Exception {
writeToHostsFile("host2");
Configuration conf = new Configuration();
conf.set(YarnConfiguration.RM_NODES_INCLUDE_FILE_PATH, hostFile
.getAbsolutePath());
rm = new MockRM(conf);
rm.start();
ResourceTrackerService resourceTrackerService = rm.getResourceTrackerService();
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
NodeId nodeId = NodeId.newInstance("host2", 1234);
Resource capability = BuilderUtils.newResource(1024, 1);
req.setResource(capability);
req.setNodeId(nodeId);
req.setHttpPort(1234);
req.setNMVersion(YarnVersionInfo.getVersion());
// trying to register a invalid node.
RegisterNodeManagerResponse response = resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.NORMAL,response.getNodeAction());
}
Example 7
| Source File: NodeManager.java From big-c with Apache License 2.0 | 6 votes |
|
public NodeManager(String hostName, int containerManagerPort, int httpPort,
String rackName, Resource capability,
ResourceManager resourceManager)
throws IOException, YarnException {
this.containerManagerAddress = hostName + ":" + containerManagerPort;
this.nodeHttpAddress = hostName + ":" + httpPort;
this.rackName = rackName;
this.resourceTrackerService = resourceManager.getResourceTrackerService();
this.capability = capability;
Resources.addTo(available, capability);
this.nodeId = NodeId.newInstance(hostName, containerManagerPort);
RegisterNodeManagerRequest request = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
request.setHttpPort(httpPort);
request.setResource(capability);
request.setNodeId(this.nodeId);
request.setNMVersion(YarnVersionInfo.getVersion());
resourceTrackerService.registerNodeManager(request);
this.resourceManager = resourceManager;
resourceManager.getResourceScheduler().getNodeReport(this.nodeId);
}
Example 8
| Source File: MockNM.java From big-c with Apache License 2.0 | 6 votes |
|
public RegisterNodeManagerResponse registerNode(
List<NMContainerStatus> containerReports,
List<ApplicationId> runningApplications) throws Exception {
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
req.setNodeId(nodeId);
req.setHttpPort(httpPort);
Resource resource = BuilderUtils.newResource(memory, vCores);
req.setResource(resource);
req.setContainerStatuses(containerReports);
req.setNMVersion(version);
req.setRunningApplications(runningApplications);
RegisterNodeManagerResponse registrationResponse =
resourceTracker.registerNodeManager(req);
this.currentContainerTokenMasterKey =
registrationResponse.getContainerTokenMasterKey();
this.currentNMTokenMasterKey = registrationResponse.getNMTokenMasterKey();
return registrationResponse;
}
Example 9
| Source File: TestNMReconnect.java From hadoop with Apache License 2.0 | 5 votes |
|
@Test
public void testReconnect() throws Exception {
String hostname1 = "localhost1";
Resource capability = BuilderUtils.newResource(1024, 1, 1);
RegisterNodeManagerRequest request1 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
NodeId nodeId1 = NodeId.newInstance(hostname1, 0);
request1.setNodeId(nodeId1);
request1.setHttpPort(0);
request1.setResource(capability);
resourceTrackerService.registerNodeManager(request1);
Assert.assertEquals(RMNodeEventType.STARTED, rmNodeEvents.get(0).getType());
rmNodeEvents.clear();
resourceTrackerService.registerNodeManager(request1);
Assert.assertEquals(RMNodeEventType.RECONNECTED,
rmNodeEvents.get(0).getType());
rmNodeEvents.clear();
resourceTrackerService.registerNodeManager(request1);
capability = BuilderUtils.newResource(1024, 2, 2);
request1.setResource(capability);
Assert.assertEquals(RMNodeEventType.RECONNECTED,
rmNodeEvents.get(0).getType());
}
Example 10
| Source File: TestResourceTrackerService.java From hadoop with Apache License 2.0 | 5 votes |
|
@Test
public void testNodeRegistrationVersionLessThanRM() throws Exception {
writeToHostsFile("host2");
Configuration conf = new Configuration();
conf.set(YarnConfiguration.RM_NODES_INCLUDE_FILE_PATH, hostFile
.getAbsolutePath());
conf.set(YarnConfiguration.RM_NODEMANAGER_MINIMUM_VERSION,"EqualToRM" );
rm = new MockRM(conf);
rm.start();
String nmVersion = "1.9.9";
ResourceTrackerService resourceTrackerService = rm.getResourceTrackerService();
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
NodeId nodeId = NodeId.newInstance("host2", 1234);
Resource capability = BuilderUtils.newResource(1024, 1, 1);
req.setResource(capability);
req.setNodeId(nodeId);
req.setHttpPort(1234);
req.setNMVersion(nmVersion);
// trying to register a invalid node.
RegisterNodeManagerResponse response = resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response.getNodeAction());
Assert.assertTrue("Diagnostic message did not contain: 'Disallowed NodeManager " +
"Version "+ nmVersion + ", is less than the minimum version'",
response.getDiagnosticsMessage().contains("Disallowed NodeManager Version " +
nmVersion + ", is less than the minimum version "));
}
Example 11
| Source File: TestResourceTrackerService.java From big-c with Apache License 2.0 | 5 votes |
|
@Test
public void testNodeRegistrationVersionLessThanRM() throws Exception {
writeToHostsFile("host2");
Configuration conf = new Configuration();
conf.set(YarnConfiguration.RM_NODES_INCLUDE_FILE_PATH, hostFile
.getAbsolutePath());
conf.set(YarnConfiguration.RM_NODEMANAGER_MINIMUM_VERSION,"EqualToRM" );
rm = new MockRM(conf);
rm.start();
String nmVersion = "1.9.9";
ResourceTrackerService resourceTrackerService = rm.getResourceTrackerService();
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
NodeId nodeId = NodeId.newInstance("host2", 1234);
Resource capability = BuilderUtils.newResource(1024, 1);
req.setResource(capability);
req.setNodeId(nodeId);
req.setHttpPort(1234);
req.setNMVersion(nmVersion);
// trying to register a invalid node.
RegisterNodeManagerResponse response = resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response.getNodeAction());
Assert.assertTrue("Diagnostic message did not contain: 'Disallowed NodeManager " +
"Version "+ nmVersion + ", is less than the minimum version'",
response.getDiagnosticsMessage().contains("Disallowed NodeManager Version " +
nmVersion + ", is less than the minimum version "));
}
Example 12
| Source File: TestNMReconnect.java From big-c with Apache License 2.0 | 5 votes |
|
@Test
public void testReconnect() throws Exception {
String hostname1 = "localhost1";
Resource capability = BuilderUtils.newResource(1024, 1);
RegisterNodeManagerRequest request1 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
NodeId nodeId1 = NodeId.newInstance(hostname1, 0);
request1.setNodeId(nodeId1);
request1.setHttpPort(0);
request1.setResource(capability);
resourceTrackerService.registerNodeManager(request1);
Assert.assertEquals(RMNodeEventType.STARTED, rmNodeEvents.get(0).getType());
rmNodeEvents.clear();
resourceTrackerService.registerNodeManager(request1);
Assert.assertEquals(RMNodeEventType.RECONNECTED,
rmNodeEvents.get(0).getType());
rmNodeEvents.clear();
resourceTrackerService.registerNodeManager(request1);
capability = BuilderUtils.newResource(1024, 2);
request1.setResource(capability);
Assert.assertEquals(RMNodeEventType.RECONNECTED,
rmNodeEvents.get(0).getType());
}
Example 13
| Source File: TestRMNMRPCResponseId.java From big-c with Apache License 2.0 | 4 votes |
|
@Test
public void testRPCResponseId() throws IOException, YarnException {
String node = "localhost";
Resource capability = BuilderUtils.newResource(1024, 1);
RegisterNodeManagerRequest request = recordFactory.newRecordInstance(RegisterNodeManagerRequest.class);
nodeId = NodeId.newInstance(node, 1234);
request.setNodeId(nodeId);
request.setHttpPort(0);
request.setResource(capability);
RegisterNodeManagerRequest request1 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
request1.setNodeId(nodeId);
request1.setHttpPort(0);
request1.setResource(capability);
resourceTrackerService.registerNodeManager(request1);
org.apache.hadoop.yarn.server.api.records.NodeStatus nodeStatus = recordFactory.
newRecordInstance(org.apache.hadoop.yarn.server.api.records.NodeStatus.class);
nodeStatus.setNodeId(nodeId);
NodeHealthStatus nodeHealthStatus = recordFactory.newRecordInstance(NodeHealthStatus.class);
nodeHealthStatus.setIsNodeHealthy(true);
nodeStatus.setNodeHealthStatus(nodeHealthStatus);
NodeHeartbeatRequest nodeHeartBeatRequest = recordFactory
.newRecordInstance(NodeHeartbeatRequest.class);
nodeHeartBeatRequest.setNodeStatus(nodeStatus);
nodeStatus.setResponseId(0);
NodeHeartbeatResponse response = resourceTrackerService.nodeHeartbeat(
nodeHeartBeatRequest);
Assert.assertTrue(response.getResponseId() == 1);
nodeStatus.setResponseId(response.getResponseId());
response = resourceTrackerService.nodeHeartbeat(nodeHeartBeatRequest);
Assert.assertTrue(response.getResponseId() == 2);
/* try calling with less response id */
response = resourceTrackerService.nodeHeartbeat(nodeHeartBeatRequest);
Assert.assertTrue(response.getResponseId() == 2);
nodeStatus.setResponseId(0);
response = resourceTrackerService.nodeHeartbeat(nodeHeartBeatRequest);
Assert.assertTrue(NodeAction.RESYNC.equals(response.getNodeAction()));
Assert.assertEquals("Too far behind rm response id:2 nm response id:0",
response.getDiagnosticsMessage());
}
Example 14
| Source File: TestResourceTrackerService.java From big-c with Apache License 2.0 | 4 votes |
|
@Test
public void testNodeRegistrationWithMinimumAllocations() throws Exception {
Configuration conf = new Configuration();
conf.set(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, "2048");
conf.set(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES, "4");
rm = new MockRM(conf);
rm.start();
ResourceTrackerService resourceTrackerService
= rm.getResourceTrackerService();
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
NodeId nodeId = BuilderUtils.newNodeId("host", 1234);
req.setNodeId(nodeId);
Resource capability = BuilderUtils.newResource(1024, 1);
req.setResource(capability);
RegisterNodeManagerResponse response1 =
resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response1.getNodeAction());
capability.setMemory(2048);
capability.setVirtualCores(1);
req.setResource(capability);
RegisterNodeManagerResponse response2 =
resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response2.getNodeAction());
capability.setMemory(1024);
capability.setVirtualCores(4);
req.setResource(capability);
RegisterNodeManagerResponse response3 =
resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response3.getNodeAction());
capability.setMemory(2048);
capability.setVirtualCores(4);
req.setResource(capability);
RegisterNodeManagerResponse response4 =
resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.NORMAL,response4.getNodeAction());
}
Example 15
| Source File: TestNMExpiry.java From big-c with Apache License 2.0 | 4 votes |
|
@Test
public void testNMExpiry() throws Exception {
String hostname1 = "localhost1";
String hostname2 = "localhost2";
String hostname3 = "localhost3";
Resource capability = BuilderUtils.newResource(1024, 1);
RegisterNodeManagerRequest request1 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
NodeId nodeId1 = NodeId.newInstance(hostname1, 0);
request1.setNodeId(nodeId1);
request1.setHttpPort(0);
request1.setResource(capability);
resourceTrackerService.registerNodeManager(request1);
RegisterNodeManagerRequest request2 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
NodeId nodeId2 = NodeId.newInstance(hostname2, 0);
request2.setNodeId(nodeId2);
request2.setHttpPort(0);
request2.setResource(capability);
resourceTrackerService.registerNodeManager(request2);
int waitCount = 0;
while(ClusterMetrics.getMetrics().getNumLostNMs()!=2 && waitCount ++<20){
synchronized (this) {
wait(100);
}
}
Assert.assertEquals(2, ClusterMetrics.getMetrics().getNumLostNMs());
request3 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
NodeId nodeId3 = NodeId.newInstance(hostname3, 0);
request3.setNodeId(nodeId3);
request3.setHttpPort(0);
request3.setResource(capability);
resourceTrackerService
.registerNodeManager(request3);
/* test to see if hostanme 3 does not expire */
stopT = false;
new ThirdNodeHeartBeatThread().start();
Assert.assertEquals(2,ClusterMetrics.getMetrics().getNumLostNMs());
stopT = true;
}
Example 16
| Source File: TestRMNMRPCResponseId.java From hadoop with Apache License 2.0 | 4 votes |
|
@Test
public void testRPCResponseId() throws IOException, YarnException {
String node = "localhost";
Resource capability = BuilderUtils.newResource(1024, 1, 1);
RegisterNodeManagerRequest request = recordFactory.newRecordInstance(RegisterNodeManagerRequest.class);
nodeId = NodeId.newInstance(node, 1234);
request.setNodeId(nodeId);
request.setHttpPort(0);
request.setResource(capability);
RegisterNodeManagerRequest request1 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
request1.setNodeId(nodeId);
request1.setHttpPort(0);
request1.setResource(capability);
resourceTrackerService.registerNodeManager(request1);
org.apache.hadoop.yarn.server.api.records.NodeStatus nodeStatus = recordFactory.
newRecordInstance(org.apache.hadoop.yarn.server.api.records.NodeStatus.class);
nodeStatus.setNodeId(nodeId);
NodeHealthStatus nodeHealthStatus = recordFactory.newRecordInstance(NodeHealthStatus.class);
nodeHealthStatus.setIsNodeHealthy(true);
nodeStatus.setNodeHealthStatus(nodeHealthStatus);
NodeHeartbeatRequest nodeHeartBeatRequest = recordFactory
.newRecordInstance(NodeHeartbeatRequest.class);
nodeHeartBeatRequest.setNodeStatus(nodeStatus);
nodeStatus.setResponseId(0);
NodeHeartbeatResponse response = resourceTrackerService.nodeHeartbeat(
nodeHeartBeatRequest);
Assert.assertTrue(response.getResponseId() == 1);
nodeStatus.setResponseId(response.getResponseId());
response = resourceTrackerService.nodeHeartbeat(nodeHeartBeatRequest);
Assert.assertTrue(response.getResponseId() == 2);
/* try calling with less response id */
response = resourceTrackerService.nodeHeartbeat(nodeHeartBeatRequest);
Assert.assertTrue(response.getResponseId() == 2);
nodeStatus.setResponseId(0);
response = resourceTrackerService.nodeHeartbeat(nodeHeartBeatRequest);
Assert.assertTrue(NodeAction.RESYNC.equals(response.getNodeAction()));
Assert.assertEquals("Too far behind rm response id:2 nm response id:0",
response.getDiagnosticsMessage());
}
Example 17
| Source File: TestResourceTrackerService.java From hadoop with Apache License 2.0 | 4 votes |
|
@Test
public void testNodeRegistrationWithMinimumAllocations() throws Exception {
Configuration conf = new Configuration();
conf.set(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_MB, "2048");
conf.set(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_VCORES, "4");
conf.set(YarnConfiguration.RM_SCHEDULER_MINIMUM_ALLOCATION_GCORES, "4");
rm = new MockRM(conf);
rm.start();
ResourceTrackerService resourceTrackerService
= rm.getResourceTrackerService();
RegisterNodeManagerRequest req = Records.newRecord(
RegisterNodeManagerRequest.class);
NodeId nodeId = BuilderUtils.newNodeId("host", 1234);
req.setNodeId(nodeId);
Resource capability = BuilderUtils.newResource(1024, 1, 1);
req.setResource(capability);
RegisterNodeManagerResponse response1 =
resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response1.getNodeAction());
capability.setMemory(2048);
capability.setVirtualCores(1);
capability.setGpuCores(1);
req.setResource(capability);
RegisterNodeManagerResponse response2 =
resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response2.getNodeAction());
capability.setMemory(1024);
capability.setVirtualCores(4);
capability.setGpuCores(4);
req.setResource(capability);
RegisterNodeManagerResponse response3 =
resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.SHUTDOWN,response3.getNodeAction());
capability.setMemory(2048);
capability.setVirtualCores(4);
capability.setGpuCores(4);
req.setResource(capability);
RegisterNodeManagerResponse response4 =
resourceTrackerService.registerNodeManager(req);
Assert.assertEquals(NodeAction.NORMAL,response4.getNodeAction());
}
Example 18
| Source File: TestNMExpiry.java From hadoop with Apache License 2.0 | 4 votes |
|
@Test
public void testNMExpiry() throws Exception {
String hostname1 = "localhost1";
String hostname2 = "localhost2";
String hostname3 = "localhost3";
Resource capability = BuilderUtils.newResource(1024, 1, 1);
RegisterNodeManagerRequest request1 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
NodeId nodeId1 = NodeId.newInstance(hostname1, 0);
request1.setNodeId(nodeId1);
request1.setHttpPort(0);
request1.setResource(capability);
resourceTrackerService.registerNodeManager(request1);
RegisterNodeManagerRequest request2 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
NodeId nodeId2 = NodeId.newInstance(hostname2, 0);
request2.setNodeId(nodeId2);
request2.setHttpPort(0);
request2.setResource(capability);
resourceTrackerService.registerNodeManager(request2);
int waitCount = 0;
while(ClusterMetrics.getMetrics().getNumLostNMs()!=2 && waitCount ++<20){
synchronized (this) {
wait(100);
}
}
Assert.assertEquals(2, ClusterMetrics.getMetrics().getNumLostNMs());
request3 = recordFactory
.newRecordInstance(RegisterNodeManagerRequest.class);
NodeId nodeId3 = NodeId.newInstance(hostname3, 0);
request3.setNodeId(nodeId3);
request3.setHttpPort(0);
request3.setResource(capability);
resourceTrackerService
.registerNodeManager(request3);
/* test to see if hostanme 3 does not expire */
stopT = false;
new ThirdNodeHeartBeatThread().start();
Assert.assertEquals(2,ClusterMetrics.getMetrics().getNumLostNMs());
stopT = true;
}
