Package org.apache.hadoop.ha

Examples of org.apache.hadoop.ha.ServiceFailedException

113
114
115
116
117
118
119
120
  @Override
  public synchronized void becomeActive() throws ServiceFailedException {
    try {
      rmContext.getRMAdminService().transitionToActive(req);
    } catch (Exception e) {
      throw new ServiceFailedException("RM could not transition to Active", e);
    }
  }
View Full Code Here
1247
1248
1249
1250
1251
1252
1253
1254
1255
 
  synchronized void transitionToActive()
      throws ServiceFailedException, AccessControlException {
    namesystem.checkSuperuserPrivilege();
    if (!haEnabled) {
      throw new ServiceFailedException("HA for namenode is not enabled");
    }
    state.setState(haContext, ACTIVE_STATE);
  }
View Full Code Here
1256
1257
1258
1259
1260
1261
1262
1263
1264
 
  synchronized void transitionToStandby()
      throws ServiceFailedException, AccessControlException {
    namesystem.checkSuperuserPrivilege();
    if (!haEnabled) {
      throw new ServiceFailedException("HA for namenode is not enabled");
    }
    state.setState(haContext, STANDBY_STATE);
  }
View Full Code Here
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
  synchronized HAServiceStatus getServiceStatus()
      throws ServiceFailedException, AccessControlException {
    namesystem.checkSuperuserPrivilege();
    if (!haEnabled) {
      throw new ServiceFailedException("HA for namenode is not enabled");
    }
    if (state == null) {
      return new HAServiceStatus(HAServiceState.INITIALIZING);
    }
    HAServiceState retState = state.getServiceState();
View Full Code Here
1257
1258
1259
1260
1261
1262
1263
1264
1265
 
  synchronized void transitionToActive()
      throws ServiceFailedException, AccessControlException {
    namesystem.checkSuperuserPrivilege();
    if (!haEnabled) {
      throw new ServiceFailedException("HA for namenode is not enabled");
    }
    state.setState(haContext, ACTIVE_STATE);
  }
View Full Code Here
1266
1267
1268
1269
1270
1271
1272
1273
1274
 
  synchronized void transitionToStandby()
      throws ServiceFailedException, AccessControlException {
    namesystem.checkSuperuserPrivilege();
    if (!haEnabled) {
      throw new ServiceFailedException("HA for namenode is not enabled");
    }
    state.setState(haContext, STANDBY_STATE);
  }
View Full Code Here
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
  synchronized HAServiceStatus getServiceStatus()
      throws ServiceFailedException, AccessControlException {
    namesystem.checkSuperuserPrivilege();
    if (!haEnabled) {
      throw new ServiceFailedException("HA for namenode is not enabled");
    }
    if (state == null) {
      return new HAServiceStatus(HAServiceState.INITIALIZING);
    }
    HAServiceState retState = state.getServiceState();
View Full Code Here
58
59
60
61
62
63
64
65
  @Override
  public void enterState(HAContext context) throws ServiceFailedException {
    try {
      context.startActiveServices();
    } catch (IOException e) {
      throw new ServiceFailedException("Failed to start active services", e);
    }
  }
View Full Code Here
67
68
69
70
71
72
73
74
  @Override
  public void exitState(HAContext context) throws ServiceFailedException {
    try {
      context.stopActiveServices();
    } catch (IOException e) {
      throw new ServiceFailedException("Failed to stop active services", e);
    }
  }
View Full Code Here
48
49
50
51
52
53
54
55
  @Override // HAState
  public void enterState(HAContext context) throws ServiceFailedException {
    try {
      context.startActiveServices();
    } catch (IOException e) {
      throw new ServiceFailedException("Failed to start backup services", e);
    }
  }
View Full Code Here
TOP

Related Classes of org.apache.hadoop.ha.ServiceFailedException

  • org.apache.hadoop.hdfs.server.namenode.BackupState
  • org.apache.hadoop.hdfs.server.namenode.ha.ActiveState
  • org.apache.hadoop.hdfs.server.namenode.ha.HAState
  • org.apache.hadoop.hdfs.server.namenode.ha.StandbyCheckpointer
  • org.apache.hadoop.hdfs.server.namenode.ha.StandbyState
  • org.apache.hadoop.hdfs.server.namenode.NameNode
  • org.apache.hadoop.yarn.server.resourcemanager.AdminService
  • org.apache.hadoop.yarn.server.resourcemanager.EmbeddedElectorService
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.