Examples of org.apache.sling.event.jobs.consumer.JobExecutor

org.apache.sling.event.jobs.consumer.JobExecutor

A job executor consumes a job. A job executor registers itself with the {@link #PROPERTY_TOPICS} service registrationproperty. The value of this property defines which topics an executor is able to process. Each string value of this property is either a job topic or a topic category ending with "/*" which means all topics in this category. For example, the value "org/apache/sling/jobs/*" matches the topics "org/apache/sling/jobs/a" and "org/apache/sling/jobs/b" but neither "org/apache/sling/jobs" nor "org/apache/sling/jobs/subcategory/a" If there is more than one job executor or consumer registered for a job topic, the selection is as follows: - If there is a single consumer registering for the exact topic, this one is used - If there is more than a single consumer registering for the exact topic, the one with the highest service ranking is used. If the ranking is equal, the one with the lowest service ID is used. - If there is a single consumer registered for the category, it is used - If there is more than a single consumer registered for the category, the service with the highest service ranking is used. If the ranking is equal, the one with the lowest service ID is used. If the executor decides to process the job asynchronously, the processing must finish within the current lifetime of the job executor. If the executor (or the instance of the executor) dies, the job processing will mark this processing as failed and reschedule. @since 1.1

    @Test(timeout = DEFAULT_TEST_TIMEOUT)
    public void testSimpleJobExecutionUsingJobExecutor() throws Exception {
        final Barrier cb = new Barrier(2);


        final ServiceRegistration reg = this.registerJobExecutor(TOPIC,
                new JobExecutor() {


                    @Override
                    public JobExecutionResult process(final Job job, final JobExecutionContext context) {
                        cb.block();
                        return context.result().succeeded();

     * Start 10 jobs and cancel some of them and succeed others
     */
    @Test(timeout = DEFAULT_TEST_TIMEOUT)
    public void testHistory() throws Exception {
        final ServiceRegistration reg = this.registerJobExecutor(TOPIC,
                new JobExecutor() {


                    @Override
                    public JobExecutionResult process(final Job job, final JobExecutionContext context) {
                        sleep(5L);
                        final long count = job.getProperty(PROP_COUNTER, Long.class);

    /**
     * Execute a job
     */
    protected boolean executeJob(final JobHandler handler) {
        final JobImpl job = handler.getJob();
        final JobExecutor consumer = this.services.jobConsumerManager.getExecutor(job.getTopic());


        if ( (consumer != null || (job.isBridgedEvent() && this.services.jobConsumerManager.supportsBridgedEvents())) ) {
            final boolean success = this.startJobExecution(handler, consumer);
            return success;
        } else {

Examples of org.apache.sling.event.jobs.consumer.JobExecutor

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