List of usage examples for org.springframework.batch.core StepExecution getStepName
public String getStepName()
From source file:org.springframework.batch.core.job.flow.support.SimpleFlow.java
protected boolean isFlowContinued(State state, FlowExecutionStatus status, StepExecution stepExecution) { boolean continued = true; continued = state != null && status != FlowExecutionStatus.STOPPED; if (stepExecution != null) { Boolean reRun = (Boolean) stepExecution.getExecutionContext().get("batch.restart"); Boolean executed = (Boolean) stepExecution.getExecutionContext().get("batch.executed"); if ((executed == null || !executed) && reRun != null && reRun && status == FlowExecutionStatus.STOPPED && !state.getName().endsWith(stepExecution.getStepName())) { continued = true;//from w w w .jav a 2 s .co m } } return continued; }
From source file:org.springframework.batch.core.job.flow.support.SimpleFlow.java
private boolean stateNameEndsWithStepName(State state, StepExecution stepExecution) { return !(stepExecution == null || state == null) && !state.getName().endsWith(stepExecution.getStepName()); }
From source file:org.springframework.batch.core.launch.support.SimpleJobLauncher.java
/** * Run the provided job with the given {@link JobParameters}. The * {@link JobParameters} will be used to determine if this is an execution * of an existing job instance, or if a new one should be created. * * @param job the job to be run./*ww w . ja v a 2 s .com*/ * @param jobParameters the {@link JobParameters} for this particular * execution. * @return JobExecutionAlreadyRunningException if the JobInstance already * exists and has an execution already running. * @throws JobRestartException if the execution would be a re-start, but a * re-start is either not allowed or not needed. * @throws JobInstanceAlreadyCompleteException if this instance has already * completed successfully * @throws JobParametersInvalidException */ @Override public JobExecution run(final Job job, final JobParameters jobParameters) throws JobExecutionAlreadyRunningException, JobRestartException, JobInstanceAlreadyCompleteException, JobParametersInvalidException { Assert.notNull(job, "The Job must not be null."); Assert.notNull(jobParameters, "The JobParameters must not be null."); final JobExecution jobExecution; JobExecution lastExecution = jobRepository.getLastJobExecution(job.getName(), jobParameters); if (lastExecution != null) { if (!job.isRestartable()) { throw new JobRestartException("JobInstance already exists and is not restartable"); } /* * validate here if it has stepExecutions that are UNKNOWN, STARTING, STARTED and STOPPING * retrieve the previous execution and check */ for (StepExecution execution : lastExecution.getStepExecutions()) { BatchStatus status = execution.getStatus(); if (status.isRunning() || status == BatchStatus.STOPPING) { throw new JobExecutionAlreadyRunningException( "A job execution for this job is already running: " + lastExecution); } else if (status == BatchStatus.UNKNOWN) { throw new JobRestartException("Cannot restart step [" + execution.getStepName() + "] from UNKNOWN status. " + "The last execution ended with a failure that could not be rolled back, " + "so it may be dangerous to proceed. Manual intervention is probably necessary."); } } } // Check the validity of the parameters before doing creating anything // in the repository... job.getJobParametersValidator().validate(jobParameters); /* * There is a very small probability that a non-restartable job can be * restarted, but only if another process or thread manages to launch * <i>and</i> fail a job execution for this instance between the last * assertion and the next method returning successfully. */ jobExecution = jobRepository.createJobExecution(job.getName(), jobParameters); try { taskExecutor.execute(new Runnable() { @Override public void run() { try { logger.info("Job: [" + job + "] launched with the following parameters: [" + jobParameters + "]"); job.execute(jobExecution); logger.info("Job: [" + job + "] completed with the following parameters: [" + jobParameters + "] and the following status: [" + jobExecution.getStatus() + "]"); } catch (Throwable t) { logger.info("Job: [" + job + "] failed unexpectedly and fatally with the following parameters: [" + jobParameters + "]", t); rethrow(t); } } private void rethrow(Throwable t) { if (t instanceof RuntimeException) { throw (RuntimeException) t; } else if (t instanceof Error) { throw (Error) t; } throw new IllegalStateException(t); } }); } catch (TaskRejectedException e) { jobExecution.upgradeStatus(BatchStatus.FAILED); if (jobExecution.getExitStatus().equals(ExitStatus.UNKNOWN)) { jobExecution.setExitStatus(ExitStatus.FAILED.addExitDescription(e)); } jobRepository.update(jobExecution); } return jobExecution; }
From source file:org.springframework.batch.core.launch.support.SimpleJobOperator.java
@Override @Transactional/*from w w w . j av a2 s . co m*/ public boolean stop(long executionId) throws NoSuchJobExecutionException, JobExecutionNotRunningException { JobExecution jobExecution = findExecutionById(executionId); // Indicate the execution should be stopped by setting it's status to // 'STOPPING'. It is assumed that // the step implementation will check this status at chunk boundaries. BatchStatus status = jobExecution.getStatus(); if (!(status == BatchStatus.STARTED || status == BatchStatus.STARTING)) { throw new JobExecutionNotRunningException( "JobExecution must be running so that it can be stopped: " + jobExecution); } jobExecution.setStatus(BatchStatus.STOPPING); jobRepository.update(jobExecution); try { Job job = jobRegistry.getJob(jobExecution.getJobInstance().getJobName()); if (job instanceof StepLocator) {//can only process as StepLocator is the only way to get the step object //get the current stepExecution for (StepExecution stepExecution : jobExecution.getStepExecutions()) { if (stepExecution.getStatus().isRunning()) { try { //have the step execution that's running -> need to 'stop' it Step step = ((StepLocator) job).getStep(stepExecution.getStepName()); if (step instanceof TaskletStep) { Tasklet tasklet = ((TaskletStep) step).getTasklet(); if (tasklet instanceof StoppableTasklet) { StepSynchronizationManager.register(stepExecution); ((StoppableTasklet) tasklet).stop(); StepSynchronizationManager.release(); } } } catch (NoSuchStepException e) { logger.warn("Step not found", e); } } } } } catch (NoSuchJobException e) { logger.warn("Cannot find Job object", e); } return true; }
From source file:org.springframework.batch.core.repository.dao.JdbcStepExecutionDao.java
private List<Object[]> buildStepExecutionParameters(StepExecution stepExecution) { Assert.isNull(stepExecution.getId(), "to-be-saved (not updated) StepExecution can't already have an id assigned"); Assert.isNull(stepExecution.getVersion(), "to-be-saved (not updated) StepExecution can't already have a version assigned"); validateStepExecution(stepExecution); stepExecution.setId(stepExecutionIncrementer.nextLongValue()); stepExecution.incrementVersion(); //Should be 0 List<Object[]> parameters = new ArrayList<Object[]>(); String exitDescription = truncateExitDescription(stepExecution.getExitStatus().getExitDescription()); Object[] parameterValues = new Object[] { stepExecution.getId(), stepExecution.getVersion(), stepExecution.getStepName(), stepExecution.getJobExecutionId(), stepExecution.getStartTime(), stepExecution.getEndTime(), stepExecution.getStatus().toString(), stepExecution.getCommitCount(), stepExecution.getReadCount(), stepExecution.getFilterCount(), stepExecution.getWriteCount(), stepExecution.getExitStatus().getExitCode(), exitDescription, stepExecution.getReadSkipCount(), stepExecution.getWriteSkipCount(), stepExecution.getProcessSkipCount(), stepExecution.getRollbackCount(), stepExecution.getLastUpdated() }; Integer[] parameterTypes = new Integer[] { Types.BIGINT, Types.INTEGER, Types.VARCHAR, Types.BIGINT, Types.TIMESTAMP, Types.TIMESTAMP, Types.VARCHAR, Types.INTEGER, Types.INTEGER, Types.INTEGER, Types.INTEGER, Types.VARCHAR, Types.VARCHAR, Types.INTEGER, Types.INTEGER, Types.INTEGER, Types.INTEGER, Types.TIMESTAMP }; parameters.add(0, Arrays.copyOf(parameterValues, parameterValues.length)); parameters.add(1, Arrays.copyOf(parameterTypes, parameterTypes.length)); return parameters; }
From source file:org.springframework.batch.core.repository.dao.JdbcStepExecutionDao.java
/** * Validate StepExecution. At a minimum, JobId, StartTime, and Status cannot * be null. EndTime can be null for an unfinished job. * * @throws IllegalArgumentException/*from w w w . j a va2 s. com*/ */ private void validateStepExecution(StepExecution stepExecution) { Assert.notNull(stepExecution); Assert.notNull(stepExecution.getStepName(), "StepExecution step name cannot be null."); Assert.notNull(stepExecution.getStartTime(), "StepExecution start time cannot be null."); Assert.notNull(stepExecution.getStatus(), "StepExecution status cannot be null."); }
From source file:org.springframework.batch.core.repository.support.SimpleJobRepository.java
private void validateStepExecution(StepExecution stepExecution) { Assert.notNull(stepExecution, "StepExecution cannot be null."); Assert.notNull(stepExecution.getStepName(), "StepExecution's step name cannot be null."); Assert.notNull(stepExecution.getJobExecutionId(), "StepExecution must belong to persisted JobExecution"); }
From source file:org.springframework.batch.core.repository.support.SimpleJobRepository.java
@Override public StepExecution getLastStepExecution(JobInstance jobInstance, String stepName) { List<JobExecution> jobExecutions = jobExecutionDao.findJobExecutions(jobInstance); List<StepExecution> stepExecutions = new ArrayList<StepExecution>(jobExecutions.size()); for (JobExecution jobExecution : jobExecutions) { stepExecutionDao.addStepExecutions(jobExecution); for (StepExecution stepExecution : jobExecution.getStepExecutions()) { if (stepName.equals(stepExecution.getStepName())) { stepExecutions.add(stepExecution); }//from www. ja va 2s.co m } } StepExecution latest = null; for (StepExecution stepExecution : stepExecutions) { if (latest == null) { latest = stepExecution; } if (latest.getStartTime().getTime() < stepExecution.getStartTime().getTime()) { latest = stepExecution; } } if (latest != null) { ExecutionContext stepExecutionContext = ecDao.getExecutionContext(latest); latest.setExecutionContext(stepExecutionContext); ExecutionContext jobExecutionContext = ecDao.getExecutionContext(latest.getJobExecution()); latest.getJobExecution().setExecutionContext(jobExecutionContext); } return latest; }
From source file:org.springframework.batch.core.repository.support.SimpleJobRepository.java
/** * @return number of executions of the step within given job instance *//*ww w. j av a 2 s.c o m*/ @Override public int getStepExecutionCount(JobInstance jobInstance, String stepName) { int count = 0; List<JobExecution> jobExecutions = jobExecutionDao.findJobExecutions(jobInstance); for (JobExecution jobExecution : jobExecutions) { stepExecutionDao.addStepExecutions(jobExecution); for (StepExecution stepExecution : jobExecution.getStepExecutions()) { if (stepName.equals(stepExecution.getStepName())) { count++; } } } return count; }
From source file:org.springframework.batch.core.test.football.FootballJobIntegrationTests.java
@Test public void testLaunchJob() throws Exception { JobExecution execution = jobLauncher.run(job, new JobParametersBuilder().addLong("commit.interval", 10L).toJobParameters()); assertEquals(BatchStatus.COMPLETED, execution.getStatus()); for (StepExecution stepExecution : execution.getStepExecutions()) { logger.info("Processed: " + stepExecution); if (stepExecution.getStepName().equals("playerload")) { // The effect of the retries assertEquals(new Double(Math.ceil(stepExecution.getReadCount() / 10. + 1)).intValue(), stepExecution.getCommitCount()); }/*from w w w .j a va 2 s . c o m*/ } }