Examples with Task org.ow2.proactive.scheduler.common.task.Task used on opensource projects

Example 56 with Task

use of org.ow2.proactive.scheduler.common.task.Task in project scheduling by ow2-proactive.

the class InProcessTaskExecutorTest method variablesPropagation.

@Test
public void variablesPropagation() throws Throwable {
    TestTaskOutput taskOutput = new TestTaskOutput();
    TaskLauncherInitializer initializer = new TaskLauncherInitializer();
    initializer.setPreScript(new SimpleScript("print(variables.get('var')); variables.put('var', 'pre')", "groovy"));
    initializer.setPostScript(new SimpleScript("print(variables.get('var')); variables.put('var', 'post')", "groovy"));
    initializer.setTaskId(TaskIdImpl.createTaskId(new JobIdImpl(1000, "job"), "task", 42L));
    initializer.setJobVariables(Collections.singletonMap("var", new JobVariable("var", "value")));
    TaskResultImpl result = new InProcessTaskExecutor().execute(new TaskContext(new ScriptExecutableContainer(new TaskScript(new SimpleScript("print(variables.get('var')); variables.put('var', 'task')", "groovy"))), initializer, null, new NodeDataSpacesURIs("", "", "", "", "", ""), "", ""), taskOutput.outputStream, taskOutput.error);
    assertEquals("valuepretask", taskOutput.output());
    assertEquals("post", SerializationUtil.deserializeVariableMap(result.getPropagatedVariables()).get("var"));
}

Example 57 with Task

use of org.ow2.proactive.scheduler.common.task.Task in project scheduling by ow2-proactive.

the class InProcessTaskExecutorTest method resultMetadata.

@Test
public void resultMetadata() throws Throwable {
    TestTaskOutput taskOutput = new TestTaskOutput();
    Map<String, String> metadata = ImmutableMap.of("pre", "pre", "post", "post", "task", "task");
    TaskLauncherInitializer initializer = new TaskLauncherInitializer();
    initializer.setPreScript(new SimpleScript(SchedulerConstants.RESULT_METADATA_VARIABLE + ".put('pre','pre')", "groovy"));
    initializer.setPostScript(new SimpleScript(SchedulerConstants.RESULT_METADATA_VARIABLE + ".put('post','post')", "groovy"));
    initializer.setTaskId(TaskIdImpl.createTaskId(JobIdImpl.makeJobId("1000"), "job", 1000L));
    TaskResultImpl result = new InProcessTaskExecutor().execute(new TaskContext(new ScriptExecutableContainer(new TaskScript(new SimpleScript(SchedulerConstants.RESULT_METADATA_VARIABLE + ".put('task','task')", "groovy"))), initializer, null, new NodeDataSpacesURIs("", "", "", "", "", ""), "", ""), taskOutput.outputStream, taskOutput.error);
    assertEquals(metadata, result.getMetadata());
}

Example 58 with Task

use of org.ow2.proactive.scheduler.common.task.Task in project scheduling by ow2-proactive.

the class KillTaskLauncherTest method kill_when_finished.

@Test
@Repeat(value = repetitions, parallel = parallel, timeout = timeout)
public void kill_when_finished() throws Throwable {
    final ScriptExecutableContainer executableContainer = new ScriptExecutableContainer(new TaskScript(new SimpleScript("result='done'", "javascript")));
    TaskLauncherInitializer initializer = new TaskLauncherInitializer();
    initializer.setTaskId(TaskIdImpl.createTaskId(JobIdImpl.makeJobId("1000"), "job", 1000L));
    final TaskLauncher taskLauncher = createLauncherWithInjectedMocks(initializer, new TestTaskLauncherFactory(new Semaphore(0)));
    final TaskLauncher taskLauncherPA = PAActiveObject.turnActive(taskLauncher);
    TaskResultWaiter taskResultWaiter = new TaskResultWaiter();
    WaitForResultNotification waitForResultNotification = new WaitForResultNotification(taskResultWaiter);
    waitForResultNotification = PAActiveObject.turnActive(waitForResultNotification);
    taskLauncherPA.doTask(executableContainer, null, waitForResultNotification);
    assertEquals("done", taskResultWaiter.getTaskResult().value());
    try {
        taskLauncherPA.kill();
    } catch (Exception ignored) {
    // task launcher can be terminated before the kill message is received
    }
    assertTaskLauncherIsTerminated(taskLauncherPA);
    PAActiveObject.terminateActiveObject(taskLauncherPA, true);
}

Example 59 with Task

use of org.ow2.proactive.scheduler.common.task.Task in project scheduling by ow2-proactive.

the class TaskLauncherTest method testProgressFileReaderIntegration.

@Test
public void testProgressFileReaderIntegration() throws Throwable {
    int nbIterations = 3;
    String taskScript = CharStreams.toString(new InputStreamReader(getClass().getResourceAsStream("/task-report-progress.py"), Charsets.UTF_8));
    ScriptExecutableContainer executableContainer = new ScriptExecutableContainer(new TaskScript(new SimpleScript(taskScript, "python", new String[] { Integer.toString(nbIterations) })));
    TaskLauncherInitializer initializer = new TaskLauncherInitializer();
    initializer.setTaskId(TaskIdImpl.createTaskId(JobIdImpl.makeJobId("42"), "job", 1000L));
    TaskResult taskResult = runTaskLauncher(createLauncherWithInjectedMocks(initializer, new TestTaskLauncherFactory()), executableContainer);
    List result = (List) taskResult.value();
    for (int i = 1; i <= result.size(); i++) {
        assertEquals(i * (100 / nbIterations), result.get(i - 1));
    }
}

Example 60 with Task

use of org.ow2.proactive.scheduler.common.task.Task in project scheduling by ow2-proactive.

the class TaskLoggerTest method getStoredLogs.

@Test
public void getStoredLogs() throws Exception {
    taskLogger = new TaskLogger(TaskIdImpl.createTaskId(new JobIdImpl(1000, "job"), "task", 42L), "myhost");
    final StringWriter stringAppender = new StringWriter();
    AppenderProvider stringAppenderProvider = new AppenderProvider() {

        @Override
        public Appender getAppender() throws LogForwardingException {
            return new WriterAppender(new PatternLayout("%m%n"), stringAppender);
        }
    };
    taskLogger.getStoredLogs(stringAppenderProvider);
    assertEquals("", stringAppender.toString());
    taskLogger.getOutputSink().println("hello");
    taskLogger.getStoredLogs(stringAppenderProvider);
    assertEquals(String.format("hello%n"), stringAppender.toString());
}