Java ConfigurationProviderFactory.getConfigurationProvider方法代码示例

import org.apache.hadoop.yarn.conf.ConfigurationProviderFactory; //导入方法依赖的package包/类
@Override
protected void serviceInit(Configuration conf) throws Exception {
  this.conf = conf;
  this.rmContext = new RMContextImpl();
  
  this.configurationProvider =
      ConfigurationProviderFactory.getConfigurationProvider(conf);
  this.configurationProvider.init(this.conf);
  rmContext.setConfigurationProvider(configurationProvider);

  // load core-site.xml
  InputStream coreSiteXMLInputStream =
      this.configurationProvider.getConfigurationInputStream(this.conf,
          YarnConfiguration.CORE_SITE_CONFIGURATION_FILE);
  if (coreSiteXMLInputStream != null) {
    this.conf.addResource(coreSiteXMLInputStream);
  }

  // Do refreshUserToGroupsMappings with loaded core-site.xml
  Groups.getUserToGroupsMappingServiceWithLoadedConfiguration(this.conf)
      .refresh();

  // Do refreshSuperUserGroupsConfiguration with loaded core-site.xml
  // Or use RM specific configurations to overwrite the common ones first
  // if they exist
  RMServerUtils.processRMProxyUsersConf(conf);
  ProxyUsers.refreshSuperUserGroupsConfiguration(this.conf);

  // load yarn-site.xml
  InputStream yarnSiteXMLInputStream =
      this.configurationProvider.getConfigurationInputStream(this.conf,
          YarnConfiguration.YARN_SITE_CONFIGURATION_FILE);
  if (yarnSiteXMLInputStream != null) {
    this.conf.addResource(yarnSiteXMLInputStream);
  }

  validateConfigs(this.conf);
  
  // Set HA configuration should be done before login
  this.rmContext.setHAEnabled(HAUtil.isHAEnabled(this.conf));
  if (this.rmContext.isHAEnabled()) {
    HAUtil.verifyAndSetConfiguration(this.conf);
  }
  
  // Set UGI and do login
  // If security is enabled, use login user
  // If security is not enabled, use current user
  this.rmLoginUGI = UserGroupInformation.getCurrentUser();
  try {
    doSecureLogin();
  } catch(IOException ie) {
    throw new YarnRuntimeException("Failed to login", ie);
  }

  // register the handlers for all AlwaysOn services using setupDispatcher().
  rmDispatcher = setupDispatcher();
  addIfService(rmDispatcher);
  rmContext.setDispatcher(rmDispatcher);

  adminService = createAdminService();
  addService(adminService);
  rmContext.setRMAdminService(adminService);
  
  rmContext.setYarnConfiguration(conf);
  
  createAndInitActiveServices();

  webAppAddress = WebAppUtils.getWebAppBindURL(this.conf,
                    YarnConfiguration.RM_BIND_HOST,
                    WebAppUtils.getRMWebAppURLWithoutScheme(this.conf));

  super.serviceInit(this.conf);
}
 

import org.apache.hadoop.yarn.conf.ConfigurationProviderFactory; //导入方法依赖的package包/类
@Test
public void testCompareRMNodeAfterReconnect() throws Exception {
  Configuration yarnConf = new YarnConfiguration();
  CapacityScheduler scheduler = new CapacityScheduler();
  scheduler.setConf(yarnConf);
  ConfigurationProvider configurationProvider =
      ConfigurationProviderFactory.getConfigurationProvider(yarnConf);
  configurationProvider.init(yarnConf);
  context.setConfigurationProvider(configurationProvider);
  RMNodeLabelsManager nlm = new RMNodeLabelsManager();
  nlm.init(yarnConf);
  nlm.start();
  context.setNodeLabelManager(nlm);
  scheduler.setRMContext(context);
  scheduler.init(yarnConf);
  scheduler.start();
  dispatcher.register(SchedulerEventType.class, scheduler);

  String hostname1 = "localhost1";
  Resource capability = BuilderUtils.newResource(4096, 4);

  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.assertNotNull(context.getRMNodes().get(nodeId1));
  // verify Scheduler and RMContext use same RMNode reference.
  Assert.assertTrue(scheduler.getSchedulerNode(nodeId1).getRMNode() ==
      context.getRMNodes().get(nodeId1));
  Assert.assertEquals(context.getRMNodes().get(nodeId1).
      getTotalCapability(), capability);
  Resource capability1 = BuilderUtils.newResource(2048, 2);
  request1.setResource(capability1);
  resourceTrackerService.registerNodeManager(request1);
  Assert.assertNotNull(context.getRMNodes().get(nodeId1));
  // verify Scheduler and RMContext use same RMNode reference
  // after reconnect.
  Assert.assertTrue(scheduler.getSchedulerNode(nodeId1).getRMNode() ==
      context.getRMNodes().get(nodeId1));
  // verify RMNode's capability is changed.
  Assert.assertEquals(context.getRMNodes().get(nodeId1).
      getTotalCapability(), capability1);
  nlm.stop();
  scheduler.stop();
}
 

import org.apache.hadoop.yarn.conf.ConfigurationProviderFactory; //导入方法依赖的package包/类
@Override
protected void serviceInit(Configuration conf) throws Exception {
  this.conf = conf;
  this.rmContext = new RMContextImpl();
  
  this.configurationProvider =
      ConfigurationProviderFactory.getConfigurationProvider(conf);
  this.configurationProvider.init(this.conf);
  rmContext.setConfigurationProvider(configurationProvider);

  // load core-site.xml
  InputStream coreSiteXMLInputStream =
      this.configurationProvider.getConfigurationInputStream(this.conf,
          YarnConfiguration.CORE_SITE_CONFIGURATION_FILE);
  if (coreSiteXMLInputStream != null) {
    this.conf.addResource(coreSiteXMLInputStream);
  }

  // Do refreshUserToGroupsMappings with loaded core-site.xml
  Groups.getUserToGroupsMappingServiceWithLoadedConfiguration(this.conf)
      .refresh();

  // Do refreshSuperUserGroupsConfiguration with loaded core-site.xml
  // Or use RM specific configurations to overwrite the common ones first
  // if they exist
  RMServerUtils.processRMProxyUsersConf(conf);
  ProxyUsers.refreshSuperUserGroupsConfiguration(this.conf);

  // load yarn-site.xml
  InputStream yarnSiteXMLInputStream =
      this.configurationProvider.getConfigurationInputStream(this.conf,
          YarnConfiguration.YARN_SITE_CONFIGURATION_FILE);
  if (yarnSiteXMLInputStream != null) {
    this.conf.addResource(yarnSiteXMLInputStream);
  }

  validateConfigs(this.conf);
  
  // Set HA configuration should be done before login
  this.rmContext.setHAEnabled(HAUtil.isHAEnabled(this.conf));
  if (this.rmContext.isHAEnabled()) {
    HAUtil.verifyAndSetConfiguration(this.conf);
  }
  
  // Set UGI and do login
  // If security is enabled, use login user
  // If security is not enabled, use current user
  this.rmLoginUGI = UserGroupInformation.getCurrentUser();
  try {
    doSecureLogin();
  } catch(IOException ie) {
    throw new YarnRuntimeException("Failed to login", ie);
  }

  // register the handlers for all AlwaysOn services using setupDispatcher().
  rmDispatcher = setupDispatcher();
  addIfService(rmDispatcher);
  rmContext.setDispatcher(rmDispatcher);

  adminService = createAdminService();
  addService(adminService);
  rmContext.setRMAdminService(adminService);
  
  createAndInitActiveServices();

  webAppAddress = WebAppUtils.getWebAppBindURL(this.conf,
                    YarnConfiguration.RM_BIND_HOST,
                    WebAppUtils.getRMWebAppURLWithoutScheme(this.conf));

  super.serviceInit(this.conf);
}
 

import org.apache.hadoop.yarn.conf.ConfigurationProviderFactory; //导入方法依赖的package包/类
@Override
protected void serviceInit(Configuration conf) throws Exception {
  this.conf = conf;
  this.rmContext = new RMContextImpl();

  this.configurationProvider =
      ConfigurationProviderFactory.getConfigurationProvider(conf);
  this.configurationProvider.init(this.conf);
  rmContext.setConfigurationProvider(configurationProvider);

  // load core-site.xml
  InputStream coreSiteXMLInputStream =
      this.configurationProvider.getConfigurationInputStream(this.conf,
          YarnConfiguration.CORE_SITE_CONFIGURATION_FILE);
  if (coreSiteXMLInputStream != null) {
    this.conf.addResource(coreSiteXMLInputStream);
  }

  // Do refreshUserToGroupsMappings with loaded core-site.xml
  Groups.getUserToGroupsMappingServiceWithLoadedConfiguration(this.conf)
      .refresh();

  // Do refreshSuperUserGroupsConfiguration with loaded core-site.xml
  ProxyUsers.refreshSuperUserGroupsConfiguration(this.conf);

  // load yarn-site.xml
  InputStream yarnSiteXMLInputStream =
      this.configurationProvider.getConfigurationInputStream(this.conf,
          YarnConfiguration.YARN_SITE_CONFIGURATION_FILE);
  if (yarnSiteXMLInputStream != null) {
    this.conf.addResource(yarnSiteXMLInputStream);
  }

  validateConfigs(this.conf);

  // register the handlers for all AlwaysOn services using setupDispatcher().
  rmDispatcher = setupDispatcher();
  addIfService(rmDispatcher);
  rmContext.setDispatcher(rmDispatcher);

  adminService = createAdminService();
  addService(adminService);
  rmContext.setRMAdminService(adminService);

  this.rmContext.setHAEnabled(HAUtil.isHAEnabled(this.conf));
  if (this.rmContext.isHAEnabled()) {
    HAUtil.verifyAndSetConfiguration(this.conf);
  }
  createAndInitActiveServices();

  webAppAddress = WebAppUtils.getRMWebAppURLWithoutScheme(this.conf);

  this.rmLoginUGI = UserGroupInformation.getCurrentUser();

  super.serviceInit(this.conf);
}