| /** |
| * 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 org.apache.ambari.server.AmbariException; |
| import org.apache.ambari.server.controller.ActionRequest; |
| import org.apache.ambari.server.controller.AmbariManagementController; |
| import org.apache.ambari.server.controller.spi.*; |
| import org.apache.ambari.server.controller.RequestStatusResponse; |
| import org.apache.ambari.server.controller.utilities.PropertyHelper; |
| |
| import java.util.Arrays; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| import java.util.Set; |
| |
| /** |
| * Resource provider for action resources. |
| */ |
| class ActionResourceProvider extends AbstractResourceProvider { |
| |
| // ----- Property ID constants --------------------------------------------- |
| |
| // Actions |
| protected static final String ACTION_CLUSTER_NAME_PROPERTY_ID = PropertyHelper.getPropertyId("Actions", "cluster_name"); |
| protected static final String ACTION_SERVICE_NAME_PROPERTY_ID = PropertyHelper.getPropertyId("Actions", "service_name"); |
| protected static final String ACTION_ACTION_NAME_PROPERTY_ID = PropertyHelper.getPropertyId("Actions", "action_name"); |
| |
| |
| private static Set<String> pkPropertyIds = |
| new HashSet<String>(Arrays.asList(new String[]{ |
| ACTION_CLUSTER_NAME_PROPERTY_ID, |
| ACTION_SERVICE_NAME_PROPERTY_ID})); |
| |
| ActionResourceProvider(Set<String> propertyIds, |
| Map<Resource.Type, String> keyPropertyIds, |
| AmbariManagementController managementController) { |
| |
| super(propertyIds, keyPropertyIds, managementController); |
| } |
| |
| @Override |
| public RequestStatus createResources(Request request) |
| throws SystemException, |
| UnsupportedPropertyException, |
| ResourceAlreadyExistsException, |
| NoSuchParentResourceException { |
| |
| final Set<ActionRequest> requests = new HashSet<ActionRequest>(); |
| for (Map<String, Object> propertyMap : request.getProperties()) { |
| requests.add(getRequest(propertyMap)); |
| } |
| return getRequestStatus(createResources(new Command<RequestStatusResponse>() { |
| @Override |
| public RequestStatusResponse invoke() throws AmbariException { |
| return getManagementController().createActions(requests); |
| } |
| })); |
| } |
| |
| @Override |
| public Set<Resource> getResources(Request request, Predicate predicate) |
| throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException { |
| throw new UnsupportedOperationException("Not currently supported."); |
| } |
| |
| @Override |
| public RequestStatus updateResources(Request request, Predicate predicate) |
| throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException { |
| throw new UnsupportedOperationException("Not currently supported."); |
| } |
| |
| @Override |
| public RequestStatus deleteResources(Predicate predicate) |
| throws SystemException, UnsupportedPropertyException, NoSuchResourceException, NoSuchParentResourceException { |
| throw new UnsupportedOperationException("Not currently supported."); |
| } |
| |
| @Override |
| public Set<String> checkPropertyIds(Set<String> propertyIds) { |
| propertyIds = super.checkPropertyIds(propertyIds); |
| |
| if (propertyIds.isEmpty()) { |
| return propertyIds; |
| } |
| Set<String> unsupportedProperties = new HashSet<String>(); |
| |
| for (String propertyId : propertyIds) { |
| String propertyCategory = PropertyHelper.getPropertyCategory(propertyId); |
| if (propertyCategory == null || !propertyCategory.equals("parameters")) { |
| unsupportedProperties.add(propertyId); |
| } |
| } |
| return unsupportedProperties; |
| } |
| |
| @Override |
| protected Set<String> getPKPropertyIds() { |
| return pkPropertyIds; |
| } |
| |
| private ActionRequest getRequest(Map<String, Object> properties) { |
| Map<String, String> params = new HashMap<String, String>(); |
| for (Entry<String, Object> entry : properties.entrySet()) { |
| String propertyid = entry.getKey(); |
| |
| String propertyCategory = PropertyHelper.getPropertyCategory(propertyid); |
| if (propertyCategory != null && |
| propertyCategory.equals("parameters") && |
| null != entry.getValue()) { |
| params.put(PropertyHelper.getPropertyName(propertyid), entry.getValue().toString()); |
| } |
| } |
| return new ActionRequest( |
| (String) properties.get(ACTION_CLUSTER_NAME_PROPERTY_ID), |
| (String) properties.get(ACTION_SERVICE_NAME_PROPERTY_ID), |
| (String) properties.get(ACTION_ACTION_NAME_PROPERTY_ID), |
| params); |
| } |
| } |