| // 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 com.cloud.api.dispatch; |
| |
| import org.apache.cloudstack.api.ApiErrorCode; |
| import org.apache.cloudstack.api.BaseAsyncCreateCmd; |
| import org.apache.cloudstack.api.BaseCmd; |
| import org.apache.cloudstack.api.ServerApiException; |
| |
| import com.cloud.exception.ResourceAllocationException; |
| import org.apache.cloudstack.context.CallContext; |
| |
| |
| /** |
| * This worker invokes create on the {@link BaseCmd} itself |
| * |
| * @author afornie |
| */ |
| public class CommandCreationWorker implements DispatchWorker { |
| |
| private static final String ATTEMP_TO_CREATE_NON_CREATION_CMD = |
| "Trying to invoke creation on a Command that is not " + |
| BaseAsyncCreateCmd.class.getName(); |
| |
| @Override |
| public void handle(final DispatchTask task) { |
| final BaseCmd cmd = task.getCmd(); |
| |
| if (cmd instanceof BaseAsyncCreateCmd) { |
| try { |
| CallContext.current().setEventDisplayEnabled(cmd.isDisplay()); |
| ((BaseAsyncCreateCmd)cmd).create(); |
| } catch (final ResourceAllocationException e) { |
| throw new ServerApiException(ApiErrorCode.RESOURCE_ALLOCATION_ERROR, |
| e.getMessage(), e); |
| } |
| } else { |
| throw new ServerApiException(ApiErrorCode.INTERNAL_ERROR, |
| ATTEMP_TO_CREATE_NON_CREATION_CMD); |
| } |
| } |
| |
| } |