/*
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.jbpm.executor.commands;
import org.jbpm.executor.ExecutorServiceFactory;
import org.jbpm.executor.RequeueAware;
import org.kie.api.executor.Command;
import org.kie.api.executor.CommandContext;
import org.kie.api.executor.ExecutionResults;
import org.kie.api.executor.ExecutorService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Simple command to log the contextual data and return empty results. After attempting to get BeanManager
* and creating simple CDI bean based on given class name as parameter.
* Just for demo purpose.
*
*/
public class RequeueRunningJobsCommand implements Command{
private static final Logger logger = LoggerFactory.getLogger(RequeueRunningJobsCommand.class);
public ExecutionResults execute(CommandContext ctx) {
Long olderThan = (Long) ctx.getData("MaxRunningTime");
Long requestId = (Long) ctx.getData("RequestId");
try {
ExecutorService executorService = ExecutorServiceFactory.newExecutorService(null);
if (executorService instanceof RequeueAware) {
if (requestId != null) {
logger.info("Requeue jobs by id {}", requestId);
((RequeueAware)executorService).requeueById(requestId);
} else {
logger.info("Requeue jobs older than {}", olderThan);
((RequeueAware)executorService).requeue(olderThan);
}
} else {
logger.info("Executor Service is not capable of jobs requeue");
}
} catch (Exception e) {
logger.error("Error while creating CDI bean from jbpm executor", e);
}
logger.info("Command executed on executor with data {}", ctx.getData());
ExecutionResults executionResults = new ExecutionResults();
return executionResults;
}
}