/*
* Copyright 2009-2014 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.launch;
import static org.junit.Assert.assertEquals;
import java.util.Calendar;
import javax.sql.DataSource;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.batch.core.Job;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.JobParametersBuilder;
import org.springframework.batch.core.repository.dao.JdbcJobExecutionDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@ContextConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
public class JobLauncherIntegrationTests {
private JdbcTemplate jdbcTemplate;
@Autowired
private JobLauncher jobLauncher;
@Autowired
private Job job;
@Autowired
public void setDataSource(DataSource dataSource) {
jdbcTemplate = new JdbcTemplate(dataSource);
}
@Test
public void testLaunchAndRelaunch() throws Exception {
int before = jdbcTemplate.queryForObject("select count(*) from BATCH_JOB_INSTANCE", Integer.class);
JobExecution jobExecution = launch(true,0);
launch(false, jobExecution.getId());
launch(false, jobExecution.getId());
int after = jdbcTemplate.queryForObject("select count(*) from BATCH_JOB_INSTANCE", Integer.class);
assertEquals(before+1, after);
}
private JobExecution launch(boolean start, long jobExecutionId) throws Exception {
if (start) {
Calendar c = Calendar.getInstance();
JobParametersBuilder builder = new JobParametersBuilder();
builder.addDate("TIMESTAMP", c.getTime());
JobParameters jobParameters = builder.toJobParameters();
return jobLauncher.run(job, jobParameters);
} else {
JdbcJobExecutionDao dao = new JdbcJobExecutionDao();
dao.setJdbcTemplate(jdbcTemplate);
JobExecution execution = dao.getJobExecution(jobExecutionId);
if (execution != null) {
return jobLauncher.run(job, execution.getJobParameters());
}
return null;
}
}
}