/*
* Copyright 2014 the original author or authors.
*
* 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.springframework.batch.core.jsr;
import java.util.Date;
import java.util.Properties;
import java.util.concurrent.TimeoutException;
import javax.batch.operations.JobOperator;
import javax.batch.runtime.BatchRuntime;
import javax.batch.runtime.BatchStatus;
import javax.batch.runtime.JobExecution;
import javax.batch.runtime.Metric;
import javax.batch.runtime.StepExecution;
/**
* @author mminella
*/
public abstract class AbstractJsrTestCase {
protected static JobOperator operator;
static {
operator = BatchRuntime.getJobOperator();
}
/**
* Executes a job and waits for it's status to be any of {@link javax.batch.runtime.BatchStatus#STOPPED},
* {@link javax.batch.runtime.BatchStatus#COMPLETED}, or {@link javax.batch.runtime.BatchStatus#FAILED}. If the job does not
* reach one of those statuses within the given timeout, a {@link java.util.concurrent.TimeoutException} is
* thrown.
*
* @param jobName Name of the job to run
* @param properties Properties to pass the job
* @param timeout length of time to wait for a job to finish
* @return the {@link javax.batch.runtime.JobExecution} for the final state of the job
* @throws java.util.concurrent.TimeoutException if the timeout occurs
*/
public static JobExecution runJob(String jobName, Properties properties, long timeout) throws TimeoutException {
System.out.println("Operator = " + operator);
long executionId = operator.start(jobName, properties);
JobExecution execution = operator.getJobExecution(executionId);
Date curDate = new Date();
BatchStatus curBatchStatus = execution.getBatchStatus();
while(true) {
if(curBatchStatus == BatchStatus.STOPPED || curBatchStatus == BatchStatus.COMPLETED || curBatchStatus == BatchStatus.FAILED) {
break;
}
if(new Date().getTime() - curDate.getTime() > timeout) {
throw new TimeoutException("Job processing did not complete in time");
}
execution = operator.getJobExecution(executionId);
curBatchStatus = execution.getBatchStatus();
}
return execution;
}
/**
* Restarts a job and waits for it's status to be any of {@link BatchStatus#STOPPED},
* {@link BatchStatus#COMPLETED}, or {@link BatchStatus#FAILED}. If the job does not
* reach one of those statuses within the given timeout, a {@link java.util.concurrent.TimeoutException} is
* thrown.
*
* @param executionId The execution id to restart
* @param properties The Properties to pass to the new run
* @param timeout The length of time to wait for the job to run
* @return the {@link JobExecution} for the final state of the job
* @throws java.util.concurrent.TimeoutException if the timeout occurs
*/
public static JobExecution restartJob(long executionId, Properties properties, long timeout) throws TimeoutException {
long restartId = operator.restart(executionId, properties);
JobExecution execution = operator.getJobExecution(restartId);
Date curDate = new Date();
BatchStatus curBatchStatus = execution.getBatchStatus();
while(true) {
if(curBatchStatus == BatchStatus.STOPPED || curBatchStatus == BatchStatus.COMPLETED || curBatchStatus == BatchStatus.FAILED) {
break;
}
if(new Date().getTime() - curDate.getTime() > timeout) {
throw new TimeoutException("Job processing did not complete in time");
}
execution = operator.getJobExecution(restartId);
curBatchStatus = execution.getBatchStatus();
}
return execution;
}
public static Metric getMetric(StepExecution stepExecution, Metric.MetricType type) {
Metric[] metrics = stepExecution.getMetrics();
for (Metric metric : metrics) {
if(metric.getType() == type) {
return metric;
}
}
return null;
}
}