Examples of TaskHandle

com.facebook.presto.execution.TaskExecutor.TaskHandle
com.google.appengine.api.labs.taskqueue.TaskHandle
com.google.appengine.api.taskqueue.TaskHandle
org.b3log.latke.taskqueue.TaskHandle
Task handle.
Created from {@link Queue#add(org.b3log.latke.taskqueue.Task)}, for a task in a task queue.
@author Liang Ding @version 1.0.0.0, Nov 15, 2011
pt.ul.armus.edgebuffer.TaskHandle

Examples of com.google.appengine.api.taskqueue.TaskHandle

    }


    @Test
    public void testLeaseTasksOnlyReturnsSpecifiedNumberOfTasks() {
        Queue queue = QueueFactory.getQueue("pull-queue");
        TaskHandle th1 = queue.add(withMethod(PULL));
        TaskHandle th2 = queue.add(withMethod(PULL));
        sync();
        try {
            int countLimit = 1;
            List<TaskHandle> handles = queue.leaseTasks(10, TimeUnit.SECONDS, countLimit);
            assertEquals(countLimit, handles.size());

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Examples of com.google.appengine.api.taskqueue.TaskHandle

    @Test
    public void testPullWithTag() throws Exception {
        String groupTag = "testPullWithTag";
        String taskBaseName = groupTag + "_" + getTimeStampRandom();


        TaskHandle th = queue.add(withMethod(PULL).tag(taskBaseName));
        try {
            List<TaskHandle> handles = queue.leaseTasksByTag(30, TimeUnit.MINUTES, 100, taskBaseName);
            assertFalse(handles.isEmpty());
            TaskHandle lh = handles.get(0);
            assertEquals(th.getName(), lh.getName());
        } finally {
            queue.deleteTask(th);
        }
    }

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Examples of com.google.appengine.api.taskqueue.TaskHandle


    @Test
    public void testPullWithGroupByTag() throws Exception {
        String groupTag = "testPullWithGroupTag";
        String taskBaseName = groupTag + "_" + getTimeStampRandom();
        TaskHandle th1 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foobar", "UTF-8"));
        TaskHandle th2 = queue.add(withMethod(PULL).tag(taskBaseName + "other").payload("foofoo", "UTF-8"));
        TaskHandle th3 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foofoo".getBytes(), "UTF-8"));


        sync(5000); // Give some time for the tasks to be available for lease.


        try {
            // If options specifies no tag, but does specify groupByTag,
            // only tasks having the same tag as the task with earliest eta will be returned.
            LeaseOptions options = LeaseOptions.Builder.withLeasePeriod(30, TimeUnit.SECONDS).countLimit(100).groupByTag();
            List<TaskHandle> handles = queue.leaseTasks(options);


            // The first and third tasks with the same tag should be returned.
            assertEquals(2, handles.size());


            Set<String> createdHandles = new HashSet<>();
            createdHandles.add(th1.getName());
            createdHandles.add(th3.getName());


            Set<String> returnedHandles = new HashSet<>();
            returnedHandles.add(handles.get(0).getName());
            returnedHandles.add(handles.get(1).getName());

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Examples of com.google.appengine.api.taskqueue.TaskHandle

        String groupTag = "testExtractParams";
        String taskBaseName = groupTag + "_" + getTimeStampRandom();
        queue.add(withMethod(PULL).tag(taskBaseName).payload("foobar=baz", "UTF-8"));
        List<TaskHandle> tasks = queue.leaseTasks(LeaseOptions.Builder.withCountLimit(1).leasePeriod(1, TimeUnit.MINUTES));
        Assert.assertEquals(1, tasks.size());
        TaskHandle th = tasks.get(0);
        List<Map.Entry<String, String>> entries = th.extractParams();
        Assert.assertEquals(1, entries.size());
        Assert.assertEquals("foobar", entries.get(0).getKey());
        Assert.assertEquals("baz", entries.get(0).getValue());
    }

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Examples of com.google.appengine.api.taskqueue.TaskHandle


    @Test
    public void testPullMultipleWithSameTag() throws Exception {
        String groupTag = "testLeaseTasksByTagBytes";
        String taskBaseName = groupTag + "_" + getTimeStampRandom();
        TaskHandle th1 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foobar", "UTF-8"));
        TaskHandle th2 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foofoo".getBytes(), "UTF-8"));
        sync();
        try {
            int numTasksToLease = 100;
            List<TaskHandle> handles = queue.leaseTasksByTag(30, TimeUnit.MINUTES, numTasksToLease, taskBaseName);
            assertEquals(2, handles.size());


            Set<String> createdHandles = new HashSet<>();
            createdHandles.add(th1.getName());
            createdHandles.add(th2.getName());


            Set<String> returnedHandles = new HashSet<>();
            returnedHandles.add(handles.get(0).getName());
            returnedHandles.add(handles.get(1).getName());

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Examples of com.google.appengine.api.taskqueue.TaskHandle

    @Test
    public void testPullMultipleWithDiffTag() throws Exception {
        String groupTag = "testPullMultipleWithDiffTag";
        String taskBaseName = groupTag + "_" + getTimeStampRandom();


        TaskHandle th1 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foobar"));
        TaskHandle th2 = queue.add(withMethod(PULL).tag(taskBaseName + "other").payload("foofoo".getBytes()));
        TaskHandle th3 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foofoo".getBytes()));
        sync();
        try {
            List<TaskHandle> handles = queue.leaseTasksByTag(30, TimeUnit.MINUTES, 100, taskBaseName);
            assertEquals(2, handles.size());

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Examples of com.google.appengine.api.taskqueue.TaskHandle

    @Test
    public void testPullMultipleWithSameTagWithOptions1() throws Exception {
        String groupTag = "testPullMultipleWithSameTagWithOptions1";
        String taskBaseName = groupTag + "_" + getTimeStampRandom();


        TaskHandle th1 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foobar".getBytes()));
        TaskHandle th2 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foofoo"));
        sync();
        try {
            LeaseOptions lo = LeaseOptions.Builder
                .withLeasePeriod(30, TimeUnit.MINUTES).countLimit(100).tag(taskBaseName);
            List<TaskHandle> handles = queue.leaseTasks(lo);
            assertEquals(2, handles.size());


            Set<String> createdHandles = new HashSet<>();
            createdHandles.add(th1.getName());
            createdHandles.add(th2.getName());


            Set<String> returnedHandles = new HashSet<>();
            returnedHandles.add(handles.get(0).getName());
            returnedHandles.add(handles.get(1).getName());

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Examples of com.google.appengine.api.taskqueue.TaskHandle

    @Test
    public void testPullMultipleWithSameTagWithOptions2() throws Exception {
        String groupTag = "testPullMultipleWithSameTagWithOptions2";
        String taskBaseName = groupTag + "_" + getTimeStampRandom();


        TaskHandle th1 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foobar"));
        TaskHandle th2 = queue.add(withMethod(PULL).tag(taskBaseName).payload("foofoo".getBytes()));
        sync();
        try {
            LeaseOptions lo = LeaseOptions.Builder
                .withLeasePeriod(30, TimeUnit.MINUTES).countLimit(100).tag(taskBaseName.getBytes());
            List<TaskHandle> handles = queue.leaseTasks(lo);
            assertEquals(2, handles.size());


            Set<String> createdHandles = new HashSet<>();
            createdHandles.add(th1.getName());
            createdHandles.add(th2.getName());


            Set<String> returnedHandles = new HashSet<>();
            returnedHandles.add(handles.get(0).getName());
            returnedHandles.add(handles.get(1).getName());

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Examples of com.google.appengine.api.taskqueue.TaskHandle


    @Test
    public void testBasics() throws Exception {
        final Queue queue = QueueFactory.getQueue("pull-queue");
        sync(2000L);
        TaskHandle th = queue.add(TaskOptions.Builder.withMethod(TaskOptions.Method.PULL).param("foo", "bar".getBytes()));
        try {
            List<TaskHandle> handles = queue.leaseTasks(30, TimeUnit.MINUTES, 100);
            Assert.assertFalse(handles.isEmpty());
            Assert.assertEquals(1, handles.size());
            TaskHandle lh = handles.get(0);
            Assert.assertEquals(th.getName(), lh.getName());
            sync(5000L);
        } finally {
            queue.deleteTask(th);
        }
    }

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Examples of com.google.appengine.api.taskqueue.TaskHandle

    }


    @Test
    public void testPullParams() throws Exception {
        final Queue queue = QueueFactory.getQueue("pull-queue");
        TaskHandle th = queue.add(withMethod(PULL).param("foo", "bar").etaMillis(15000));
        try {
            List<TaskHandle> handles = waitOnFuture(queue.leaseTasksAsync(30, TimeUnit.MINUTES, 100));
            assertFalse(handles.isEmpty());
            TaskHandle lh = handles.get(0);
            assertEquals(th.getName(), lh.getName());
        } finally {
            queue.deleteTask(th);
        }
    }

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