Examples with CompletionException java.util.concurrent.CompletionException used on opensource projects

Example 76 with CompletionException

use of java.util.concurrent.CompletionException in project hazelcast by hazelcast.

the class OrderedStreamProcessingTest method when_source_is_parallel.

@Test
public void when_source_is_parallel() {
    int validatedItemCountPerGenerator = ITEM_COUNT;
    int eventsPerSecondPerGenerator = 5 * ITEM_COUNT;
    int generatorCount = 4;
    // Generate monotonic increasing items that are distinct for each generator.
    GeneratorFunction<Long> generator1 = (ts, seq) -> generatorCount * seq;
    GeneratorFunction<Long> generator2 = (ts, seq) -> generatorCount * seq + 1;
    GeneratorFunction<Long> generator3 = (ts, seq) -> generatorCount * seq + 2;
    GeneratorFunction<Long> generator4 = (ts, seq) -> generatorCount * seq + 3;
    StreamStage<Long> srcStage = p.readFrom(itemsParallel(eventsPerSecondPerGenerator, Arrays.asList(generator1, generator2, generator3, generator4))).withIngestionTimestamps();
    StreamStage<Long> applied = srcStage.apply(transform);
    applied.mapStateful(() -> create(generatorCount), this::orderValidator).writeTo(AssertionSinks.assertCollectedEventually(60, list -> {
        assertTrue("when", validatedItemCountPerGenerator <= list.size());
        assertFalse("There is some reordered items in the list", list.contains(false));
    }));
    Job job = jet.newJob(p);
    try {
        job.join();
        fail("Job should have completed with an AssertionCompletedException, but completed normally");
    } catch (CompletionException e) {
        String errorMsg = e.getCause().getMessage();
        assertTrue("Job was expected to complete with AssertionCompletedException, but completed with: " + e.getCause(), errorMsg.contains(AssertionCompletedException.class.getName()));
    }
}

Example 77 with CompletionException

use of java.util.concurrent.CompletionException in project es6draft by anba.

the class ModuleOperations method toScriptException.

private static ScriptException toScriptException(ExecutionContext cx, Throwable e, SourceIdentifier moduleId, SourceIdentifier referredId) {
    if (e instanceof CompletionException && e.getCause() != null) {
        e = e.getCause();
    }
    ScriptException exception;
    if (e instanceof NoSuchFileException) {
        exception = new ResolutionException(Messages.Key.ModulesUnresolvedModule, moduleId.toString(), referredId.toString()).toScriptException(cx);
    } else if (e instanceof IOException) {
        exception = newInternalError(cx, e, Messages.Key.ModulesIOException, Objects.toString(e.getMessage(), ""));
    } else if (e instanceof InternalThrowable) {
        exception = ((InternalThrowable) e).toScriptException(cx);
    } else {
        cx.getRuntimeContext().getErrorReporter().accept(cx, e);
        exception = newInternalError(cx, e, Messages.Key.InternalError, Objects.toString(e.getMessage(), ""));
    }
    return exception;
}

Example 78 with CompletionException

use of java.util.concurrent.CompletionException in project hazelcast by hazelcast.

the class PythonInitCleanupTest method when_jobFails_then_cleanupExecutes.

@Test
public void when_jobFails_then_cleanupExecutes() throws IOException {
    // Given
    String baseDirStr = baseDir.toString();
    String outcomeFilename = "cleanup_outcome.txt";
    installFileToBaseDir(prepareSimpleCleanupSh(baseDirStr, outcomeFilename), "cleanup.sh");
    PythonServiceConfig cfg = new PythonServiceConfig().setBaseDir(baseDir.toString()).setHandlerModule("echo").setHandlerFunction("handle");
    Pipeline p = Pipeline.create();
    p.readFrom(TestSources.items("1")).<String>map(t -> {
        throw new Exception("expected failure");
    }).apply(mapUsingPythonBatch(cfg)).setLocalParallelism(2).writeTo(Sinks.logger());
    // When
    try {
        instance().getJet().newJob(p).join();
        fail();
    } catch (CompletionException ex) {
    // expected
    }
    // Then
    assertTrue("Cleanup script didn't run", new File(baseDir, outcomeFilename).isFile());
}

Example 79 with CompletionException

use of java.util.concurrent.CompletionException in project hazelcast by hazelcast.

the class PythonServiceTest method batchStage_mapUsingPythonException.

@Test
@Category(NightlyTest.class)
public void batchStage_mapUsingPythonException() throws IOException {
    // Given
    installFileToBaseDir(FAILING_FUNCTION, "failing.py");
    PythonServiceConfig cfg = new PythonServiceConfig().setBaseDir(baseDir.toString()).setHandlerModule("failing").setHandlerFunction("handle");
    Pipeline p = Pipeline.create();
    BatchStage<String> stage = p.readFrom(TestSources.items("1"));
    // When
    stage.apply(mapUsingPythonBatch(cfg)).setLocalParallelism(2).writeTo(Sinks.logger());
    // Then
    try {
        instance().getJet().newJob(p).join();
        fail();
    } catch (CompletionException ex) {
    // expected
    }
}

Example 80 with CompletionException

use of java.util.concurrent.CompletionException in project hazelcast by hazelcast.

the class PythonServiceTest method streamStage_mapUsingPythonFailure.

@Test
@Category(NightlyTest.class)
public void streamStage_mapUsingPythonFailure() {
    // Given
    PythonServiceConfig cfg = new PythonServiceConfig().setBaseDir(baseDir.toString()).setHandlerModule("echo").setHandlerFunction("notExistsFunction");
    Pipeline p = Pipeline.create();
    StreamStage<String> stage = p.readFrom(TestSources.items("1")).addTimestamps(x -> 0, 0);
    // When
    stage.apply(mapUsingPython(cfg)).setLocalParallelism(2).writeTo(Sinks.logger());
    // Then
    try {
        instance().getJet().newJob(p).join();
        fail();
    } catch (CompletionException ex) {
    // expected
    }
}