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 019package org.apache.oozie.command.coord; 020 021import java.util.Date; 022 023import org.apache.oozie.CoordinatorActionBean; 024import org.apache.oozie.CoordinatorJobBean; 025import org.apache.oozie.AppType; 026import org.apache.oozie.command.XCommand; 027import org.apache.oozie.coord.CoordELFunctions; 028import org.apache.oozie.event.CoordinatorActionEvent; 029import org.apache.oozie.event.CoordinatorJobEvent; 030 031/** 032 * Abstract coordinator command class derived from XCommand 033 */ 034public abstract class CoordinatorXCommand<T> extends XCommand<T> { 035 036 /** 037 * Base class constructor for coordinator commands. 038 * 039 * @param name command name 040 * @param type command type 041 * @param priority command priority 042 */ 043 public CoordinatorXCommand(String name, String type, int priority) { 044 super(name, type, priority); 045 } 046 047 /** 048 * Base class constructor for coordinator commands. 049 * 050 * @param name command name 051 * @param type command type 052 * @param priority command priority 053 * @param dryrun true if rerun is enabled for command 054 */ 055 public CoordinatorXCommand(String name, String type, int priority, boolean dryrun) { 056 super(name, type, priority, dryrun); 057 } 058 059 public static void generateEvent(CoordinatorActionBean coordAction, String user, String appName, Date startTime) { 060 if (eventService.isSupportedApptype(AppType.COORDINATOR_ACTION.name())) { 061 String missDep = coordAction.getMissingDependencies(); 062 if (missDep != null && missDep.length() > 0) { 063 missDep = missDep.split(CoordELFunctions.INSTANCE_SEPARATOR)[0]; 064 } 065 String pushMissDep = coordAction.getPushMissingDependencies(); 066 if (pushMissDep != null && pushMissDep.length() > 0) { 067 pushMissDep = pushMissDep.split(CoordELFunctions.INSTANCE_SEPARATOR)[0]; 068 } 069 String deps = missDep == null ? (pushMissDep == null ? null : pushMissDep) : (pushMissDep == null ? missDep 070 : missDep + CoordELFunctions.INSTANCE_SEPARATOR + pushMissDep); 071 CoordinatorActionEvent event = new CoordinatorActionEvent(coordAction.getId(), coordAction.getJobId(), 072 coordAction.getStatus(), user, appName, coordAction.getNominalTime(), startTime, 073 deps); 074 event.setErrorCode(coordAction.getErrorCode()); 075 event.setErrorMessage(coordAction.getErrorMessage()); 076 eventService.queueEvent(event); 077 } 078 } 079 080 protected void generateEvent(CoordinatorJobBean coordJob) { 081 if (eventService.isSupportedApptype(AppType.COORDINATOR_JOB.name())) { 082 CoordinatorJobEvent event = new CoordinatorJobEvent(coordJob.getId(), coordJob.getBundleId(), 083 coordJob.getStatus(), coordJob.getUser(), coordJob.getAppName(), coordJob.getStartTime(), 084 coordJob.getEndTime()); 085 eventService.queueEvent(event); 086 } 087 } 088 089}