Examples with CallbackManager com.birbit.android.jobqueue.CallbackManager used on opensource projects

Example 1 with CallbackManager

use of com.birbit.android.jobqueue.CallbackManager in project android-priority-jobqueue by yigit.

the class RetryLogicTest method testChangeDelayOfTheGroup.

@TargetApi(Build.VERSION_CODES.GINGERBREAD)
public void testChangeDelayOfTheGroup(Boolean persistent) throws InterruptedException {
    final JobManager jobManager = createJobManager();
    canRun = true;
    final RetryJob job1 = new RetryJob(new Params(2).setPersistent(Boolean.TRUE.equals(persistent)).groupBy("g1"));
    job1.identifier = "job 1 id";
    RetryJob job2 = new RetryJob(new Params(2).setPersistent(!Boolean.FALSE.equals(persistent)).groupBy("g1"));
    job2.identifier = "job 2 id";
    job1.retryLimit = 2;
    job2.retryLimit = 2;
    final String job1Id = job1.identifier;
    final String job2Id = job2.identifier;
    final PersistableDummyJob postTestJob = new PersistableDummyJob(new Params(1).groupBy("g1").setPersistent(Boolean.TRUE.equals(persistent)));
    final Semaphore jobsCanRun = new Semaphore(4);
    jobsCanRun.acquire(3);
    final Job[] unexpectedRun = new Job[1];
    final CallbackManager callbackManager = JobManagerTrojan.getCallbackManager(jobManager);
    retryProvider = new RetryProvider() {

        @Override
        public RetryConstraint build(Job job, Throwable throwable, int runCount, int maxRunCount) {
            RetryConstraint constraint = new RetryConstraint(true);
            constraint.setNewDelayInMs(2000L);
            JqLog.d("setting new delay in mS to %s. now is %s. job is %s", 2000, mockTimer.nanoTime(), ((RetryJob) job).identifier);
            constraint.setApplyNewDelayToGroup(true);
            return constraint;
        }
    };
    final List<Pair<String, Long>> runTimes = new ArrayList<>();
    final Map<String, Long> cancelTimes = new HashMap<>();
    final Throwable[] lastJobRunOrder = new Throwable[1];
    onRunCallback = new Callback() {

        @Override
        public void on(Job job) {
            if (!callbackManager.waitUntilAllMessagesAreConsumed(30)) {
                lastJobRunOrder[0] = new RuntimeException("consumers did not finish in 30 seconds");
            }
            RetryJob retryJob = (RetryJob) job;
            if (!jobsCanRun.tryAcquire() && unexpectedRun[0] == null) {
                unexpectedRun[0] = job;
            }
            runTimes.add(new Pair<>(retryJob.identifier, mockTimer.nanoTime()));
        }
    };
    onCancelCallback = new CancelCallback() {

        @Override
        public void on(Job job, int cancelReason, Throwable throwable) {
            JqLog.d("on cancel of job %s", job);
            RetryJob retryJob = (RetryJob) job;
            assertThat("Job should cancel only once", cancelTimes.containsKey(retryJob.identifier), is(false));
            cancelTimes.put(retryJob.identifier, mockTimer.nanoTime());
            if (!job.isPersistent() || postTestJob.isPersistent()) {
                if (dummyJobRunLatch.getCount() != 1) {
                    lastJobRunOrder[0] = new Exception("the 3rd job should not run until others cancel fully");
                }
            }
        }
    };
    cancelLatch = new CountDownLatch(2);
    final CountDownLatch jobRunLatch = new CountDownLatch(5);
    final Throwable[] afterJobError = new Throwable[1];
    jobManager.addCallback(new JobManagerCallbackAdapter() {

        @Override
        public void onJobRun(@NonNull Job job, int resultCode) {
            synchronized (this) {
                try {
                    if (job instanceof RetryJob) {
                        RetryJob retryJob = (RetryJob) job;
                        if (retryJob.identifier.equals(job1Id) && retryJob.getCurrentRunCount() == retryJob.getRetryLimit()) {
                            jobsCanRun.release();
                        }
                    }
                } catch (Throwable t) {
                    afterJobError[0] = t;
                }
            }
        }

        @Override
        public void onAfterJobRun(@NonNull Job job, int resultCode) {
            synchronized (this) {
                try {
                    if (job instanceof RetryJob) {
                        assertThat("no job should have run unexpectedly " + jobRunLatch.getCount(), unexpectedRun[0], nullValue());
                        RetryJob retryJob = (RetryJob) job;
                        if (retryJob.getCurrentRunCount() == 2) {
                        // next job should be ready, asserted in onRun
                        } else {
                            mockTimer.incrementMs(1999);
                            assertThat("no jobs should be ready", jobManager.countReadyJobs(), is(0));
                            jobsCanRun.release();
                            mockTimer.incrementMs(2);
                        }
                    }
                } catch (Throwable t) {
                    afterJobError[0] = t;
                    jobRunLatch.countDown();
                    jobRunLatch.countDown();
                    jobRunLatch.countDown();
                    jobRunLatch.countDown();
                    jobRunLatch.countDown();
                } finally {
                    jobRunLatch.countDown();
                }
            }
        }
    });
    jobManager.addJob(job1);
    jobManager.addJob(job2);
    jobManager.addJob(postTestJob);
    assertThat("all expected jobs should run", jobRunLatch.await(5, TimeUnit.MINUTES), is(true));
    assertThat("on run assertions should all pass", afterJobError[0], nullValue());
    assertThat("jobs should be canceled", cancelLatch.await(1, TimeUnit.MILLISECONDS), is(true));
    assertThat("should run 4 times", runTimes.size(), is(4));
    for (int i = 0; i < 4; i++) {
        assertThat("first two runs should be job1, last two jobs should be job 2. checking " + i, runTimes.get(i).first, is(i < 2 ? job1Id : job2Id));
    }
    long timeInBetween = TimeUnit.NANOSECONDS.toSeconds(runTimes.get(1).second - runTimes.get(0).second);
    assertThat("time between two runs should be at least 2 seconds. job 1 and 2" + ":" + timeInBetween, 2 <= timeInBetween, is(true));
    timeInBetween = TimeUnit.NANOSECONDS.toSeconds(runTimes.get(3).second - runTimes.get(2).second);
    assertThat("time between two runs should be at least 2 seconds. job 3 and 4" + ":" + timeInBetween, 2 <= timeInBetween, is(true));
    assertThat("the other job should run after others are cancelled", dummyJobRunLatch.await(1, TimeUnit.SECONDS), is(true));
    // another job should just run
    dummyJobRunLatch = new CountDownLatch(1);
    jobManager.addJob(new PersistableDummyJob(new Params(1).groupBy("g1")));
    assertThat("a newly added job should just run quickly", dummyJobRunLatch.await(500, TimeUnit.MILLISECONDS), is(true));
    assertThat(lastJobRunOrder[0], nullValue());
}