Examples with TaskContext org.ow2.proactive.scheduler.task.context.TaskContext used on opensource projects

Example 21 with TaskContext

use of org.ow2.proactive.scheduler.task.context.TaskContext in project scheduling by ow2-proactive.

the class ForkedTaskVariablesManagerTest method testAddBindingsToScriptHandlerContainsUserURI.

@Test
public void testAddBindingsToScriptHandlerContainsUserURI() throws InvalidScriptException, NodeException, NoSuchFieldException, IllegalAccessException {
    ScriptExecutableContainer scriptContainer = createScriptContainer();
    TaskLauncherInitializer taskLauncherInitializer = new TaskLauncherInitializer();
    taskLauncherInitializer.setForkEnvironment(new ForkEnvironment());
    TaskContext taskContext = new TaskContext(scriptContainer, taskLauncherInitializer, null, new NodeDataSpacesURIs(null, null, null, null, testSetString, null), null, null);
    // Expect taskResultArray to be inside the map
    validateThatScriptHandlerBindingsContain(new ScriptHandler(), taskContext, new VariablesMap(), new HashMap<String, String>(), new HashMap<String, String>(), SchedulerConstants.DS_USER_BINDING_NAME, testSetString);
}

Example 22 with TaskContext

use of org.ow2.proactive.scheduler.task.context.TaskContext in project scheduling by ow2-proactive.

the class InProcessTaskExecutor method execute.

/**
 * Executes a task inside a task context.
 *
 * @param taskContext Task context to execute.
 * @param output      Standard output sink.
 * @param error       Error sink.
 * @return Returns the task result.
 */
@Override
public TaskResultImpl execute(TaskContext taskContext, PrintStream output, PrintStream error) {
    ScriptHandler scriptHandler = ScriptLoader.createLocalHandler();
    String nodesFile = null;
    SchedulerNodeClient schedulerNodeClient = null;
    RemoteSpace userSpaceClient = null;
    RemoteSpace globalSpaceClient = null;
    try {
        nodesFile = writeNodesFile(taskContext);
        VariablesMap variables = new VariablesMap();
        variables.setInheritedMap(taskContextVariableExtractor.getAllNonTaskVariablesInjectNodesFile(taskContext, nodesFile));
        variables.setScopeMap(taskContextVariableExtractor.getScopeVariables(taskContext));
        Map<String, String> resultMetadata = new HashMap<>();
        Map<String, String> thirdPartyCredentials = forkedTaskVariablesManager.extractThirdPartyCredentials(taskContext);
        schedulerNodeClient = forkedTaskVariablesManager.createSchedulerNodeClient(taskContext);
        userSpaceClient = forkedTaskVariablesManager.createDataSpaceNodeClient(taskContext, schedulerNodeClient, IDataSpaceClient.Dataspace.USER);
        globalSpaceClient = forkedTaskVariablesManager.createDataSpaceNodeClient(taskContext, schedulerNodeClient, IDataSpaceClient.Dataspace.GLOBAL);
        forkedTaskVariablesManager.addBindingsToScriptHandler(scriptHandler, taskContext, variables, thirdPartyCredentials, schedulerNodeClient, userSpaceClient, globalSpaceClient, resultMetadata);
        Stopwatch stopwatch = Stopwatch.createUnstarted();
        TaskResultImpl taskResult;
        try {
            stopwatch.start();
            Serializable result = execute(taskContext, output, error, scriptHandler, thirdPartyCredentials, variables);
            stopwatch.stop();
            taskResult = new TaskResultImpl(taskContext.getTaskId(), result, null, stopwatch.elapsed(TimeUnit.MILLISECONDS));
        } catch (Throwable e) {
            stopwatch.stop();
            e.printStackTrace(error);
            taskResult = new TaskResultImpl(taskContext.getTaskId(), e, null, stopwatch.elapsed(TimeUnit.MILLISECONDS));
        }
        executeFlowScript(taskContext.getControlFlowScript(), scriptHandler, output, error, taskResult);
        taskResult.setPropagatedVariables(SerializationUtil.serializeVariableMap(variables.getPropagatedVariables()));
        taskResult.setMetadata(resultMetadata);
        return taskResult;
    } catch (Throwable e) {
        e.printStackTrace(error);
        return new TaskResultImpl(taskContext.getTaskId(), e);
    } finally {
        if (nodesFile != null && !nodesFile.isEmpty()) {
            FileUtils.deleteQuietly(new File(nodesFile));
        }
    }
}

Example 23 with TaskContext

use of org.ow2.proactive.scheduler.task.context.TaskContext in project scheduling by ow2-proactive.

the class ForkedTaskExecutorRunAsMeTest method runAsMe_PasswordMethod.

@Test
public void runAsMe_PasswordMethod() throws Throwable {
    TestTaskOutput taskOutput = new TestTaskOutput();
    Decrypter decrypter = createCredentials(USERNAME, PASSWORD);
    ForkedTaskExecutor taskExecutor = new ForkedTaskExecutor(tmpFolder.newFolder());
    TaskLauncherInitializer initializer = new TaskLauncherInitializer();
    initializer.setTaskId((TaskIdImpl.createTaskId(JobIdImpl.makeJobId("1000"), "job", 1000L)));
    ScriptExecutableContainer container = new ScriptExecutableContainer(new TaskScript(new SimpleScript("whoami", "native")));
    container.setRunAsUser(true);
    TaskContext taskContext = new TaskContext(container, initializer, null, new NodeDataSpacesURIs("", "", "", "", "", ""), "", "", decrypter);
    TaskResultImpl result = taskExecutor.execute(taskContext, taskOutput.outputStream, taskOutput.error);
    assertTaskResultOk(result);
    assertEquals("admin\n", taskOutput.output());
}

Example 24 with TaskContext

use of org.ow2.proactive.scheduler.task.context.TaskContext in project scheduling by ow2-proactive.

the class ForkedTaskExecutorTest method nonDaemonThreadsForkedJVMExit.

/**
 * This test ensures that the forked JVM exited properly when non-daemon threads are created inside the task
 *
 * @throws Exception
 */
@Test(timeout = 30000)
public void nonDaemonThreadsForkedJVMExit() throws Exception {
    String taskScript = CharStreams.toString(new InputStreamReader(getClass().getResourceAsStream("/task-nondaemon-thread.groovy"), Charsets.UTF_8));
    TestTaskOutput taskOutput = new TestTaskOutput();
    File workingDir = tmpFolder.newFolder();
    ForkedTaskExecutor taskExecutor = new ForkedTaskExecutor(workingDir);
    TaskLauncherInitializer initializer = new TaskLauncherInitializer();
    initializer.setTaskId((TaskIdImpl.createTaskId(JobIdImpl.makeJobId("1000"), "job", 1000L)));
    TaskResultImpl result = taskExecutor.execute(new TaskContext(new ScriptExecutableContainer(new TaskScript(new SimpleScript(taskScript, "groovy"))), initializer, null, new NodeDataSpacesURIs("", "", "", "", "", ""), "", ""), taskOutput.outputStream, taskOutput.error);
    Assert.assertFalse(result.hadException());
}

Example 25 with TaskContext

use of org.ow2.proactive.scheduler.task.context.TaskContext in project scheduling by ow2-proactive.

the class InProcessTaskExecutorTest method simpleScriptTask.

@Test
public void simpleScriptTask() throws Throwable {
    TestTaskOutput taskOutput = new TestTaskOutput();
    TaskLauncherInitializer initializer = new TaskLauncherInitializer();
    initializer.setPreScript(new SimpleScript("println('pre')", "groovy"));
    initializer.setPostScript(new SimpleScript("println('post')", "groovy"));
    initializer.setTaskId(TaskIdImpl.createTaskId(JobIdImpl.makeJobId("1000"), "job", 1000L));
    TaskResultImpl result = new InProcessTaskExecutor().execute(new TaskContext(new ScriptExecutableContainer(new TaskScript(new SimpleScript("println('hello'); java.lang.Thread.sleep(5); result='hello'", "groovy"))), initializer, null, new NodeDataSpacesURIs("", "", "", "", "", ""), "", ""), taskOutput.outputStream, taskOutput.error);
    assertEquals(String.format("pre%nhello%npost%n"), taskOutput.output());
    assertEquals("hello", result.value());
    assertTrue("Task duration should be at least 5", result.getTaskDuration() >= 5);
}