| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.ambari.server.controller.internal; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| import com.google.inject.Inject; |
| import org.apache.ambari.server.controller.AmbariManagementController; |
| import org.apache.ambari.server.controller.AmbariServer; |
| import org.apache.ambari.server.controller.spi.Resource; |
| import org.apache.ambari.server.controller.spi.ResourceProvider; |
| import org.apache.ambari.server.controller.utilities.PropertyHelper; |
| |
| /** |
| * The default provider module implementation. |
| */ |
| public class DefaultProviderModule extends AbstractProviderModule { |
| @Inject |
| private AmbariManagementController managementController; |
| |
| // ----- Constructors ------------------------------------------------------ |
| |
| /** |
| * Create a default provider module. |
| */ |
| public DefaultProviderModule() { |
| if (managementController == null) { |
| managementController = AmbariServer.getController(); |
| } |
| } |
| |
| |
| // ----- utility methods --------------------------------------------------- |
| |
| @Override |
| protected ResourceProvider createResourceProvider(Resource.Type type) { |
| Set<String> propertyIds = PropertyHelper.getPropertyIds(type); |
| Map<Resource.Type,String> keyPropertyIds = PropertyHelper.getKeyPropertyIds(type); |
| |
| switch (type) { |
| case Workflow: |
| return new WorkflowResourceProvider(propertyIds, keyPropertyIds); |
| case Job: |
| return new JobResourceProvider(propertyIds, keyPropertyIds); |
| case TaskAttempt: |
| return new TaskAttemptResourceProvider(propertyIds, keyPropertyIds); |
| default: |
| return AbstractControllerResourceProvider.getResourceProvider(type, propertyIds, |
| keyPropertyIds, managementController); |
| } |
| } |
| } |