| /** |
| * 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.gsinstaller; |
| |
| import org.apache.ambari.server.controller.internal.ResourceImpl; |
| import org.apache.ambari.server.controller.spi.Resource; |
| import org.apache.ambari.server.controller.utilities.PropertyHelper; |
| |
| import java.util.Map; |
| import java.util.Set; |
| |
| /** |
| * A component resource provider for a gsInstaller defined cluster. |
| */ |
| public class GSInstallerComponentProvider extends GSInstallerResourceProvider{ |
| |
| // Components |
| protected static final String COMPONENT_CLUSTER_NAME_PROPERTY_ID = PropertyHelper.getPropertyId("ServiceComponentInfo", "cluster_name"); |
| protected static final String COMPONENT_SERVICE_NAME_PROPERTY_ID = PropertyHelper.getPropertyId("ServiceComponentInfo", "service_name"); |
| protected static final String COMPONENT_COMPONENT_NAME_PROPERTY_ID = PropertyHelper.getPropertyId("ServiceComponentInfo", "component_name"); |
| |
| |
| // ----- Constructors ------------------------------------------------------ |
| |
| /** |
| * Construct a resource provider based on the given cluster definition. |
| * |
| * @param clusterDefinition the cluster definition |
| */ |
| public GSInstallerComponentProvider(ClusterDefinition clusterDefinition) { |
| super(clusterDefinition); |
| initComponentResources(); |
| } |
| |
| |
| // ----- ResourceProvider -------------------------------------------------- |
| |
| @Override |
| public Set<String> getPropertyIdsForSchema() { |
| return PropertyHelper.getPropertyIds(Resource.Type.Component); |
| } |
| |
| @Override |
| public Map<Resource.Type, String> getKeyPropertyIds() { |
| return PropertyHelper.getKeyPropertyIds(Resource.Type.Component); |
| } |
| |
| |
| // ----- helper methods ---------------------------------------------------- |
| |
| /** |
| * Create the resources based on the cluster definition. |
| */ |
| private void initComponentResources() { |
| String clusterName = getClusterDefinition().getClusterName(); |
| Set<String> services = getClusterDefinition().getServices(); |
| for (String serviceName : services) { |
| Set<String> components = getClusterDefinition().getComponents(serviceName); |
| for (String componentName : components) { |
| Resource component = new ResourceImpl(Resource.Type.Component); |
| component.setProperty(COMPONENT_CLUSTER_NAME_PROPERTY_ID, clusterName); |
| component.setProperty(COMPONENT_SERVICE_NAME_PROPERTY_ID, serviceName); |
| component.setProperty(COMPONENT_COMPONENT_NAME_PROPERTY_ID, componentName); |
| addResource(component); |
| } |
| } |
| } |
| } |