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

Package org.apache.sling.event.jobs.consumer

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

org.apache.sling.event.jobs.consumer.JobConsumer
A job consumer consumes a job. If the job consumer needs more features like providing progress information or adding more information of the processing, {@link JobExecutor} should be implemented instead.A job consumer registers itself with the {@link #PROPERTY_TOPICS} service registrationproperty. The value of this property defines which topics a consumer 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 consumer or executor 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 consumer decides to process the job asynchronously, the processing must finish within the current lifetime of the job consumer. If the consumer (or the instance of the consumer) dies, the job processing will mark this processing as failed and reschedule. @since 1.0

    @Test(timeout = DEFAULT_TEST_TIMEOUT)
    public void testNoJobProcessor() throws Exception {
        final AtomicInteger count = new AtomicInteger(0);


        final ServiceRegistration eh1 = this.registerJobConsumer(TOPIC,
                new JobConsumer() {


            @Override
            public JobResult process(final Job job) {
                count.incrementAndGet();

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    @Test(timeout = DEFAULT_TEST_TIMEOUT)
    public void testSimpleClassloading() throws Exception {
        final AtomicInteger processedJobsCount = new AtomicInteger(0);
        final List<Event> finishedEvents = Collections.synchronizedList(new ArrayList<Event>());
        final ServiceRegistration jcReg = this.registerJobConsumer(TOPIC,
                new JobConsumer() {
                    @Override
                    public JobResult process(Job job) {
                        processedJobsCount.incrementAndGet();
                        return JobResult.OK;
                    }

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    @Test(timeout = DEFAULT_TEST_TIMEOUT)
    public void testFailedClassloading() throws Exception {
        final AtomicInteger failedJobsCount = new AtomicInteger(0);
        final List<Event> finishedEvents = Collections.synchronizedList(new ArrayList<Event>());
        final ServiceRegistration jcReg = this.registerJobConsumer(TOPIC + "/failed",
                new JobConsumer() {


                    @Override
                    public JobResult process(Job job) {
                        failedJobsCount.incrementAndGet();
                        return JobResult.OK;

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        // register consumer and event handler
        final Barrier cb = new Barrier(2);
        final AtomicInteger count = new AtomicInteger(0);
        final AtomicInteger parallelCount = new AtomicInteger(0);
        final ServiceRegistration jcReg = this.registerJobConsumer("sling/orderedtest/*",
                new JobConsumer() {


                    private volatile int lastCounter = -1;


                    @Override
                    public JobResult process(final Job job) {

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        final JobManager jobManager = this.getJobManager();


        final Barrier cb = new Barrier(2);


        final ServiceRegistration jc1Reg = this.registerJobConsumer(TOPIC + "/start",
                new JobConsumer() {


                    @Override
                    public JobResult process(final Job job) {
                        cb.block();
                        return JobResult.OK;
                    }
                });


        // register new consumer and event handle
        final AtomicInteger count = new AtomicInteger(0);
        final AtomicInteger parallelCount = new AtomicInteger(0);
        final ServiceRegistration jcReg = this.registerJobConsumer(TOPIC + "/*",
                new JobConsumer() {


                    @Override
                    public JobResult process(final Job job) {
                        if ( parallelCount.incrementAndGet() > MAX_PAR ) {
                            parallelCount.decrementAndGet();

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org.apache.sling.event.it.ChaosTest

org.apache.sling.event.it.ClassloadingTest

org.apache.sling.event.it.DeprecatedJobsTest

org.apache.sling.event.it.JobHandlingTest

org.apache.sling.event.it.OrderedQueueTest

org.apache.sling.event.it.RoundRobinQueueTest

org.apache.sling.event.it.TimedJobsTest

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