Example usage for org.springframework.batch.repeat RepeatException getMessage

Introduction

In this page you can find the example usage for org.springframework.batch.repeat RepeatException getMessage.

Prototype

@Override
@Nullable
public String getMessage() 

Source Link

Document

Return the detail message, including the message from the nested exception if there is one.

Usage

From source file:org.springframework.batch.core.job.AbstractJob.java

/**
 * Run the specified job, handling all listener and repository calls, and
 * delegating the actual processing to {@link #doExecute(JobExecution)}.
 *
 * @see Job#execute(JobExecution)//  w w w  .j a  va 2s . co  m
 * @throws StartLimitExceededException
 *             if start limit of one of the steps was exceeded
 */
@Override
public final void execute(JobExecution execution) {

    if (logger.isDebugEnabled()) {
        logger.debug("Job execution starting: " + execution);
    }

    JobSynchronizationManager.register(execution);

    try {

        jobParametersValidator.validate(execution.getJobParameters());

        if (execution.getStatus() != BatchStatus.STOPPING) {

            execution.setStartTime(new Date());
            updateStatus(execution, BatchStatus.STARTED);

            listener.beforeJob(execution);

            try {
                doExecute(execution);
                if (logger.isDebugEnabled()) {
                    logger.debug("Job execution complete: " + execution);
                }
            } catch (RepeatException e) {
                throw e.getCause();
            }
        } else {

            // The job was already stopped before we even got this far. Deal
            // with it in the same way as any other interruption.
            execution.setStatus(BatchStatus.STOPPED);
            execution.setExitStatus(ExitStatus.COMPLETED);
            if (logger.isDebugEnabled()) {
                logger.debug("Job execution was stopped: " + execution);
            }

        }

    } catch (JobInterruptedException e) {
        logger.info("Encountered interruption executing job: " + e.getMessage());
        if (logger.isDebugEnabled()) {
            logger.debug("Full exception", e);
        }
        execution.setExitStatus(getDefaultExitStatusForFailure(e, execution));
        execution.setStatus(BatchStatus.max(BatchStatus.STOPPED, e.getStatus()));
        execution.addFailureException(e);
    } catch (Throwable t) {
        logger.error("Encountered fatal error executing job", t);
        execution.setExitStatus(getDefaultExitStatusForFailure(t, execution));
        execution.setStatus(BatchStatus.FAILED);
        execution.addFailureException(t);
    } finally {
        try {
            if (execution.getStatus().isLessThanOrEqualTo(BatchStatus.STOPPED)
                    && execution.getStepExecutions().isEmpty()) {
                ExitStatus exitStatus = execution.getExitStatus();
                ExitStatus newExitStatus = ExitStatus.NOOP
                        .addExitDescription("All steps already completed or no steps configured for this job.");
                execution.setExitStatus(exitStatus.and(newExitStatus));
            }

            execution.setEndTime(new Date());

            try {
                listener.afterJob(execution);
            } catch (Exception e) {
                logger.error("Exception encountered in afterStep callback", e);
            }

            jobRepository.update(execution);
        } finally {
            JobSynchronizationManager.release();
        }

    }

}

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From source file:org.springframework.batch.core.step.AbstractStep.java

/**
 * Template method for step execution logic - calls abstract methods for resource initialization (
 * {@link #open(ExecutionContext)}), execution logic ({@link #doExecute(StepExecution)}) and resource closing (
 * {@link #close(ExecutionContext)})./*w ww  .  j a va  2 s .c o  m*/
 */
@Override
public final void execute(StepExecution stepExecution)
        throws JobInterruptedException, UnexpectedJobExecutionException {

    if (logger.isDebugEnabled()) {
        logger.debug("Executing: id=" + stepExecution.getId());
    }
    stepExecution.setStartTime(new Date());
    stepExecution.setStatus(BatchStatus.STARTED);
    getJobRepository().update(stepExecution);

    // Start with a default value that will be trumped by anything
    ExitStatus exitStatus = ExitStatus.EXECUTING;

    doExecutionRegistration(stepExecution);

    try {
        getCompositeListener().beforeStep(stepExecution);
        open(stepExecution.getExecutionContext());

        try {
            doExecute(stepExecution);
        } catch (RepeatException e) {
            throw e.getCause();
        }
        exitStatus = ExitStatus.COMPLETED.and(stepExecution.getExitStatus());

        // Check if someone is trying to stop us
        if (stepExecution.isTerminateOnly()) {
            throw new JobInterruptedException("JobExecution interrupted.");
        }

        // Need to upgrade here not set, in case the execution was stopped
        stepExecution.upgradeStatus(BatchStatus.COMPLETED);
        if (logger.isDebugEnabled()) {
            logger.debug("Step execution success: id=" + stepExecution.getId());
        }
    } catch (Throwable e) {
        stepExecution.upgradeStatus(determineBatchStatus(e));
        exitStatus = exitStatus.and(getDefaultExitStatusForFailure(e));
        stepExecution.addFailureException(e);
        if (stepExecution.getStatus() == BatchStatus.STOPPED) {
            logger.info(String.format("Encountered interruption executing step %s in job %s : %s", name,
                    stepExecution.getJobExecution().getJobInstance().getJobName(), e.getMessage()));
            if (logger.isDebugEnabled()) {
                logger.debug("Full exception", e);
            }
        } else {
            logger.error(String.format("Encountered an error executing step %s in job %s", name,
                    stepExecution.getJobExecution().getJobInstance().getJobName()), e);
        }
    } finally {

        try {
            // Update the step execution to the latest known value so the
            // listeners can act on it
            exitStatus = exitStatus.and(stepExecution.getExitStatus());
            stepExecution.setExitStatus(exitStatus);
            exitStatus = exitStatus.and(getCompositeListener().afterStep(stepExecution));
        } catch (Exception e) {
            logger.error(String.format("Exception in afterStep callback in step %s in job %s", name,
                    stepExecution.getJobExecution().getJobInstance().getJobName()), e);
        }

        try {
            getJobRepository().updateExecutionContext(stepExecution);
        } catch (Exception e) {
            stepExecution.setStatus(BatchStatus.UNKNOWN);
            exitStatus = exitStatus.and(ExitStatus.UNKNOWN);
            stepExecution.addFailureException(e);
            logger.error(String.format(
                    "Encountered an error saving batch meta data for step %s in job %s. "
                            + "This job is now in an unknown state and should not be restarted.",
                    name, stepExecution.getJobExecution().getJobInstance().getJobName()), e);
        }

        stepExecution.setEndTime(new Date());
        stepExecution.setExitStatus(exitStatus);

        try {
            getJobRepository().update(stepExecution);
        } catch (Exception e) {
            stepExecution.setStatus(BatchStatus.UNKNOWN);
            stepExecution.setExitStatus(exitStatus.and(ExitStatus.UNKNOWN));
            stepExecution.addFailureException(e);
            logger.error(String.format(
                    "Encountered an error saving batch meta data for step %s in job %s. "
                            + "This job is now in an unknown state and should not be restarted.",
                    name, stepExecution.getJobExecution().getJobInstance().getJobName()), e);
        }

        try {
            close(stepExecution.getExecutionContext());
        } catch (Exception e) {
            logger.error(String.format("Exception while closing step execution resources in step %s in job %s",
                    name, stepExecution.getJobExecution().getJobInstance().getJobName()), e);
            stepExecution.addFailureException(e);
        }

        doExecutionRelease();

        if (logger.isDebugEnabled()) {
            logger.debug("Step execution complete: " + stepExecution.getSummary());
        }
    }
}

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