/*
* Copyright 2010-2014 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.job.flow;
import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.List;
import org.junit.Before;
import org.junit.Test;
import org.springframework.batch.core.BatchStatus;
import org.springframework.batch.core.ExitStatus;
import org.springframework.batch.core.JobExecution;
import org.springframework.batch.core.JobInterruptedException;
import org.springframework.batch.core.JobParameters;
import org.springframework.batch.core.StepExecution;
import org.springframework.batch.core.UnexpectedJobExecutionException;
import org.springframework.batch.core.job.flow.support.SimpleFlow;
import org.springframework.batch.core.job.flow.support.StateTransition;
import org.springframework.batch.core.job.flow.support.state.EndState;
import org.springframework.batch.core.job.flow.support.state.StepState;
import org.springframework.batch.core.repository.JobRepository;
import org.springframework.batch.core.repository.support.MapJobRepositoryFactoryBean;
import org.springframework.batch.core.step.StepSupport;
/**
* Test suite for various failure scenarios during job processing.
*
* @author Lucas Ward
* @author Dave Syer
*
*/
public class FlowJobFailureTests {
private FlowJob job = new FlowJob();
private JobExecution execution;
@Before
public void init() throws Exception {
JobRepository jobRepository = new MapJobRepositoryFactoryBean().getObject();
job.setJobRepository(jobRepository);
execution = jobRepository.createJobExecution("job", new JobParameters());
}
@Test
public void testStepFailure() throws Exception {
SimpleFlow flow = new SimpleFlow("job");
List<StateTransition> transitions = new ArrayList<StateTransition>();
StepState step = new StepState(new StepSupport("step"));
transitions.add(StateTransition.createStateTransition(step, ExitStatus.FAILED.getExitCode(), "end0"));
transitions.add(StateTransition.createStateTransition(step, ExitStatus.COMPLETED.getExitCode(), "end1"));
transitions.add(StateTransition.createEndStateTransition(new EndState(FlowExecutionStatus.FAILED, "end0")));
transitions.add(StateTransition.createEndStateTransition(new EndState(FlowExecutionStatus.COMPLETED, "end1")));
flow.setStateTransitions(transitions);
job.setFlow(flow);
job.afterPropertiesSet();
job.execute(execution);
assertEquals(BatchStatus.FAILED, execution.getStatus());
}
@Test
public void testStepStatusUnknown() throws Exception {
SimpleFlow flow = new SimpleFlow("job");
List<StateTransition> transitions = new ArrayList<StateTransition>();
StepState step = new StepState(new StepSupport("step") {
@Override
public void execute(StepExecution stepExecution) throws JobInterruptedException,
UnexpectedJobExecutionException {
// This is what happens if the repository meta-data cannot be
// updated
stepExecution.setExitStatus(ExitStatus.UNKNOWN);
stepExecution.setStatus(BatchStatus.UNKNOWN);
}
});
transitions.add(StateTransition.createStateTransition(step, ExitStatus.FAILED.getExitCode(), "end0"));
transitions.add(StateTransition.createStateTransition(step, "*", "end1"));
transitions.add(StateTransition.createEndStateTransition(new EndState(FlowExecutionStatus.FAILED, "end0")));
transitions.add(StateTransition.createEndStateTransition(new EndState(FlowExecutionStatus.COMPLETED, "end1")));
flow.setStateTransitions(transitions);
job.setFlow(flow);
job.afterPropertiesSet();
job.execute(execution);
assertEquals(BatchStatus.UNKNOWN, execution.getStatus());
}
}