IN PROGRESS - issue BATCH-264: Dependencies among jobs

Refactored SimpleJob and AbstractJob.  Also had to fix JobRegistryBackgroundJobRunner to not use stdin for blocking.
This commit is contained in:
dsyer
2008-10-15 08:01:14 +00:00
parent 0c0319eaf0
commit cbf3e4b5ea
12 changed files with 470 additions and 277 deletions

View File

@@ -15,41 +15,38 @@
*/
package org.springframework.batch.core.job;
import java.util.Collections;
import junit.framework.TestCase;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import org.junit.Test;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.Step;
import org.springframework.batch.core.step.StepSupport;
import org.springframework.batch.core.JobExecutionException;
import org.springframework.batch.core.StepExecution;
/**
* @author Dave Syer
*
*/
public class AbstractJobTests extends TestCase {
public class AbstractJobTests {
AbstractJob job = new AbstractJob("job") {
public void execute(JobExecution execution) {
throw new UnsupportedOperationException();
}
};
AbstractJob job = new StubJob("job");
/**
* Test method for {@link org.springframework.batch.core.job.AbstractJob#getName()}.
*/
@Test
public void testGetName() {
job = new AbstractJob(){
public void execute(JobExecution execution) {
// No-op
}
};
job = new StubJob();
assertNull(job.getName());
}
/**
* Test method for {@link org.springframework.batch.core.job.AbstractJob#setBeanName(java.lang.String)}.
*/
@Test
public void testSetBeanName() {
job.setBeanName("foo");
assertEquals("job", job.getName());
@@ -58,53 +55,32 @@ public class AbstractJobTests extends TestCase {
/**
* Test method for {@link org.springframework.batch.core.job.AbstractJob#setBeanName(java.lang.String)}.
*/
@Test
public void testSetBeanNameWithNullName() {
job = new AbstractJob(null) {
public void execute(JobExecution execution) {
// NO-OP
}
};
job = new StubJob(null);
assertEquals(null, job.getName());
job.setBeanName("foo");
assertEquals("foo", job.getName());
}
/**
* Test method for {@link org.springframework.batch.core.job.AbstractJob#setSteps(java.util.List)}.
*/
public void testSetSteps() {
job.setSteps(Collections.singletonList((Step) new StepSupport("step")));
assertEquals(1, job.getSteps().size());
}
/**
* Test method for
* {@link org.springframework.batch.core.job.AbstractJob#addStep(org.springframework.batch.core.Step)}.
*/
public void testAddStep() {
job.addStep(new StepSupport("step"));
assertEquals(1, job.getSteps().size());
}
/**
* Test method for {@link org.springframework.batch.core.job.AbstractJob#setRestartable(boolean)}.
*/
@Test
public void testSetRestartable() {
assertFalse(job.isRestartable());
job.setRestartable(true);
assertTrue(job.isRestartable());
}
@Test
public void testToString() throws Exception {
String value = job.toString();
assertTrue("Should contain name: " + value, value.indexOf("name=") >= 0);
}
@Test
public void testAfterPropertiesSet() throws Exception {
AbstractJob job = new AbstractJob() {
public void execute(JobExecution execution) {
}
};
job.setJobRepository(null);
try {
job.afterPropertiesSet();
@@ -114,5 +90,31 @@ public class AbstractJobTests extends TestCase {
assertTrue(e.getMessage().contains("JobRepository"));
}
}
/**
* @author Dave Syer
*
*/
private static class StubJob extends AbstractJob {
/**
* @param name
*/
private StubJob(String name) {
super(name);
}
/**
* No-name constructor
*/
public StubJob() {
super();
}
@Override
protected StepExecution doExecute(JobExecution execution) throws JobExecutionException {
return null;
}
}
}

View File

@@ -19,14 +19,21 @@ package org.springframework.batch.core.job;
import static org.easymock.EasyMock.createMock;
import static org.easymock.EasyMock.replay;
import static org.easymock.EasyMock.verify;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.junit.Assert.assertTrue;
import java.io.Serializable;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import junit.framework.TestCase;
import org.junit.Before;
import org.junit.Test;
import org.springframework.batch.core.BatchStatus;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobExecutionException;
@@ -58,7 +65,7 @@ import org.springframework.batch.repeat.ExitStatus;
*
* @author Lucas Ward
*/
public class SimpleJobTests extends TestCase {
public class SimpleJobTests {
private JobRepository jobRepository;
@@ -88,8 +95,8 @@ public class SimpleJobTests extends TestCase {
private SimpleJob job;
protected void setUp() throws Exception {
super.setUp();
@Before
public void setUp() throws Exception {
MapJobInstanceDao.clear();
MapJobExecutionDao.clear();
@@ -132,7 +139,30 @@ public class SimpleJobTests extends TestCase {
}
/**
* Test method for {@link SimpleJob#setSteps(java.util.List)}.
*/
@Test
public void testSetSteps() {
job.setSteps(Collections.singletonList((Step) new StepSupport("step")));
job.execute(jobExecution);
assertEquals(1, jobExecution.getStepExecutions().size());
}
/**
* Test method for
* {@link SimpleJob#addStep(org.springframework.batch.core.Step)}.
*/
@Test
public void testAddStep() {
job.setSteps(Collections.<Step> emptyList());
job.addStep(new StepSupport("step"));
job.execute(jobExecution);
assertEquals(1, jobExecution.getStepExecutions().size());
}
// Test to ensure the exit status returned by the last step is returned
@Test
public void testExitStatusReturned() throws JobExecutionException {
final ExitStatus customStatus = new ExitStatus(true, "test");
@@ -162,10 +192,7 @@ public class SimpleJobTests extends TestCase {
assertEquals(customStatus, jobExecution.getExitStatus());
}
protected void tearDown() throws Exception {
super.tearDown();
}
@Test
public void testRunNormally() throws Exception {
step1.setStartLimit(5);
step2.setStartLimit(5);
@@ -179,6 +206,7 @@ public class SimpleJobTests extends TestCase {
assertFalse(step2.passedInJobContext.isEmpty());
}
@Test
public void testRunNormallyWithListener() throws Exception {
job.setJobExecutionListeners(new JobExecutionListenerSupport[] { new JobExecutionListenerSupport() {
public void beforeJob(JobExecution jobExecution) {
@@ -193,6 +221,7 @@ public class SimpleJobTests extends TestCase {
assertEquals(4, list.size());
}
@Test
public void testRunWithSimpleStepExecutor() throws Exception {
job.setJobRepository(jobRepository);
@@ -205,6 +234,7 @@ public class SimpleJobTests extends TestCase {
}
@Test
public void testExecutionContextIsSet() throws Exception {
testRunNormally();
assertEquals(jobInstance, jobExecution.getJobInstance());
@@ -213,6 +243,7 @@ public class SimpleJobTests extends TestCase {
assertEquals(step2.getName(), stepExecution2.getStepName());
}
@Test
public void testInterrupted() throws Exception {
step1.setStartLimit(5);
step2.setStartLimit(5);
@@ -225,6 +256,7 @@ public class SimpleJobTests extends TestCase {
checkRepository(BatchStatus.STOPPED, ExitStatus.FAILED);
}
@Test
public void testFailed() throws Exception {
step1.setStartLimit(5);
step2.setStartLimit(5);
@@ -239,6 +271,7 @@ public class SimpleJobTests extends TestCase {
checkRepository(BatchStatus.FAILED, ExitStatus.FAILED);
}
@Test
public void testFailedWithListener() throws Exception {
job.setJobExecutionListeners(new JobExecutionListenerSupport[] { new JobExecutionListenerSupport() {
public void afterJob(JobExecution jobExecution) {
@@ -255,6 +288,7 @@ public class SimpleJobTests extends TestCase {
checkRepository(BatchStatus.FAILED, ExitStatus.FAILED);
}
@Test
public void testFailedWithError() throws Exception {
step1.setStartLimit(5);
step2.setStartLimit(5);
@@ -268,6 +302,7 @@ public class SimpleJobTests extends TestCase {
checkRepository(BatchStatus.FAILED, ExitStatus.FAILED);
}
@Test
public void testStepShouldNotStart() throws Exception {
// Start policy will return false, keeping the step from being started.
step1.setStartLimit(0);
@@ -280,13 +315,14 @@ public class SimpleJobTests extends TestCase {
.indexOf("start limit exceeded") >= 0);
}
@Test
public void testNoSteps() throws Exception {
job.setSteps(new ArrayList<Step>());
job.execute(jobExecution);
ExitStatus exitStatus = jobExecution.getExitStatus();
assertTrue("Wrong message in execution: " + exitStatus, exitStatus.getExitDescription().indexOf(
"No steps configured") >= 0);
"no steps configured") >= 0);
}
// public void testNoStepsExecuted() throws Exception {
@@ -302,6 +338,7 @@ public class SimpleJobTests extends TestCase {
// "steps already completed"));
// }
@Test
public void testNotExecutedIfAlreadyStopped() throws Exception {
jobExecution.stop();
job.execute(jobExecution);
@@ -312,6 +349,7 @@ public class SimpleJobTests extends TestCase {
assertEquals(ExitStatus.NOOP.getExitCode(), exitStatus.getExitCode());
}
@Test
public void testRestart() throws Exception {
step1.setAllowStartIfComplete(true);
final RuntimeException exception = new RuntimeException("Foo!");
@@ -328,6 +366,7 @@ public class SimpleJobTests extends TestCase {
assertFalse(step2.passedInStepContext.isEmpty());
}
@Test
public void testInterruptWithListener() throws Exception {
step1.setProcessException(new JobInterruptedException("job interrupted!"));
@@ -347,6 +386,7 @@ public class SimpleJobTests extends TestCase {
/**
* Execution context should be restored on restart.
*/
@Test
public void testRestartScenario() throws Exception {
job.setRestartable(true);
@@ -375,6 +415,7 @@ public class SimpleJobTests extends TestCase {
assertFalse(step2.passedInJobContext.isEmpty());
}
@Test
public void testInterruptJob() throws Exception {
step1 = new StubStep("interruptStep") {

View File

@@ -50,5 +50,6 @@ public class JobRegistryBackgroundJobRunnerTests {
public void tearDown() throws Exception {
System.clearProperty(JobRegistryBackgroundJobRunner.EMBEDDED);
JobRegistryBackgroundJobRunner.getErrors().clear();
JobRegistryBackgroundJobRunner.stop();
}
}

View File

@@ -34,7 +34,6 @@ import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.Step;
import org.springframework.batch.core.StepListener;
import org.springframework.batch.core.job.AbstractJob;
import org.springframework.batch.core.job.SimpleJob;
import org.springframework.batch.core.listener.ItemListenerSupport;
import org.springframework.batch.core.repository.dao.MapExecutionContextDao;
@@ -71,15 +70,12 @@ public class SimpleStepFactoryBeanTests {
private ItemReader<String> reader;
private AbstractJob job = new SimpleJob() {
{
setBeanName("simpleJob");
}
};
private SimpleJob job = new SimpleJob();
@Before
public void setUp() throws Exception {
job.setJobRepository(repository);
job.setBeanName("simpleJob");
MapJobInstanceDao.clear();
MapJobExecutionDao.clear();
MapStepExecutionDao.clear();
@@ -151,7 +147,7 @@ public class SimpleStepFactoryBeanTests {
job.setSteps(Collections.singletonList(step));
JobExecution jobExecution = repository.createJobExecution(job.getName(), new JobParameters());
job.execute(jobExecution);
assertEquals("Error!", jobExecution.getAllFailureExceptions().get(0).getMessage());