001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018 package org.apache.oozie.command.wf; 019 020 import org.apache.oozie.WorkflowActionBean; 021 import org.apache.oozie.ErrorCode; 022 import org.apache.oozie.command.Command; 023 import org.apache.oozie.command.CommandException; 024 import org.apache.oozie.service.ActionService; 025 import org.apache.oozie.action.ActionExecutor; 026 import org.apache.oozie.store.StoreException; 027 import org.apache.oozie.store.WorkflowStore; 028 import org.apache.oozie.store.Store; 029 import org.apache.oozie.util.ParamChecker; 030 import org.apache.oozie.util.XLog; 031 import org.apache.oozie.service.Services; 032 033 import java.util.Properties; 034 035 public class CompletedActionCommand extends WorkflowCommand<Void> { 036 private String actionId; 037 private String externalStatus; 038 private Properties actionData; 039 040 public CompletedActionCommand(String actionId, String externalStatus, Properties actionData, int priority) { 041 super("callback", "callback", priority, XLog.STD); 042 this.actionId = ParamChecker.notEmpty(actionId, "actionId"); 043 this.externalStatus = ParamChecker.notEmpty(externalStatus, "externalStatus"); 044 this.actionData = actionData; 045 } 046 047 public CompletedActionCommand(String actionId, String externalStatus, Properties actionData) { 048 this(actionId, externalStatus, actionData, 1); 049 } 050 051 @Override 052 protected Void call(WorkflowStore store) throws StoreException, CommandException { 053 WorkflowActionBean action = store.getAction(actionId, false); 054 setLogInfo(action); 055 if (action.getStatus() == WorkflowActionBean.Status.RUNNING) { 056 ActionExecutor executor = Services.get().get(ActionService.class).getExecutor(action.getType()); 057 // this is done because oozie notifications (of sub-wfs) is send 058 // every status change, not only on completion. 059 if (executor.isCompleted(externalStatus)) { 060 queueCallable(new ActionCheckCommand(action.getId(), getPriority(), -1)); 061 } 062 } 063 else { 064 throw new CommandException(ErrorCode.E0800, actionId, action.getStatus()); 065 } 066 return null; 067 } 068 069 }