Examples with SerializedThrowable org.apache.flink.util.SerializedThrowable used on opensource projects

Example 16 with SerializedThrowable

use of org.apache.flink.util.SerializedThrowable in project flink by apache.

the class SavepointWriterWindowITCase method submitJob.

private void submitJob(String savepointPath, StreamExecutionEnvironment sEnv) {
    JobGraph jobGraph = sEnv.getStreamGraph().getJobGraph();
    jobGraph.setSavepointRestoreSettings(SavepointRestoreSettings.forPath(savepointPath, true));
    ClusterClient<?> client = MINI_CLUSTER_RESOURCE.getClusterClient();
    try {
        Optional<SerializedThrowable> serializedThrowable = client.submitJob(jobGraph).thenCompose(client::requestJobResult).get().getSerializedThrowable();
        Assert.assertFalse(serializedThrowable.isPresent());
    } catch (Throwable t) {
        Assert.fail("Failed to submit job");
    }
}

Example 17 with SerializedThrowable

use of org.apache.flink.util.SerializedThrowable in project flink by apache.

the class WritableSavepointITCase method validateBootstrap.

private void validateBootstrap(StateBackend backend, String savepointPath) throws Exception {
    StreamExecutionEnvironment sEnv = StreamExecutionEnvironment.getExecutionEnvironment();
    sEnv.setStateBackend(backend);
    DataStream<Account> stream = sEnv.fromCollection(accounts).keyBy(acc -> acc.id).flatMap(new UpdateAndGetAccount()).uid(ACCOUNT_UID);
    CompletableFuture<Collection<Account>> results = collector.collect(stream);
    sEnv.fromCollection(currencyRates).connect(sEnv.fromCollection(currencyRates).broadcast(descriptor)).process(new CurrencyValidationFunction()).uid(CURRENCY_UID).addSink(new DiscardingSink<>());
    JobGraph jobGraph = sEnv.getStreamGraph().getJobGraph();
    jobGraph.setSavepointRestoreSettings(SavepointRestoreSettings.forPath(savepointPath, false));
    ClusterClient<?> client = MINI_CLUSTER_RESOURCE.getClusterClient();
    Optional<SerializedThrowable> serializedThrowable = client.submitJob(jobGraph).thenCompose(client::requestJobResult).get().getSerializedThrowable();
    serializedThrowable.ifPresent(t -> {
        throw new AssertionError("Unexpected exception during bootstrapping", t);
    });
    Assert.assertEquals("Unexpected output", 3, results.get().size());
}

Example 18 with SerializedThrowable

use of org.apache.flink.util.SerializedThrowable in project flink by apache.

the class WritableSavepointWindowITCase method submitJob.

private void submitJob(String savepointPath, StreamExecutionEnvironment sEnv) {
    JobGraph jobGraph = sEnv.getStreamGraph().getJobGraph();
    jobGraph.setSavepointRestoreSettings(SavepointRestoreSettings.forPath(savepointPath, true));
    ClusterClient<?> client = MINI_CLUSTER_RESOURCE.getClusterClient();
    try {
        Optional<SerializedThrowable> serializedThrowable = client.submitJob(jobGraph).thenCompose(client::requestJobResult).get().getSerializedThrowable();
        Assert.assertFalse(serializedThrowable.isPresent());
    } catch (Throwable t) {
        Assert.fail("Failed to submit job");
    }
}

Example 19 with SerializedThrowable

use of org.apache.flink.util.SerializedThrowable in project flink by apache.

the class SavepointWriterITCase method validateBootstrap.

private void validateBootstrap(StateBackend backend, String savepointPath) throws Exception {
    StreamExecutionEnvironment env = StreamExecutionEnvironment.getExecutionEnvironment();
    if (backend != null) {
        env.setStateBackend(backend);
    }
    DataStream<Account> stream = env.fromCollection(accounts).keyBy(acc -> acc.id).flatMap(new UpdateAndGetAccount()).uid(ACCOUNT_UID);
    CompletableFuture<Collection<Account>> results = collector.collect(stream);
    env.fromCollection(currencyRates).connect(env.fromCollection(currencyRates).broadcast(descriptor)).process(new CurrencyValidationFunction()).uid(CURRENCY_UID).addSink(new DiscardingSink<>());
    JobGraph jobGraph = env.getStreamGraph().getJobGraph();
    jobGraph.setSavepointRestoreSettings(SavepointRestoreSettings.forPath(savepointPath, false));
    ClusterClient<?> client = MINI_CLUSTER_RESOURCE.getClusterClient();
    Optional<SerializedThrowable> serializedThrowable = client.submitJob(jobGraph).thenCompose(client::requestJobResult).get().getSerializedThrowable();
    serializedThrowable.ifPresent(t -> {
        throw new AssertionError("Unexpected exception during bootstrapping", t);
    });
    Assert.assertEquals("Unexpected output", 3, results.get().size());
}

Example 20 with SerializedThrowable

use of org.apache.flink.util.SerializedThrowable in project flink by apache.

the class DefaultJobMasterServiceProcessTest method assertInitializationException.

private static void assertInitializationException(SerializedThrowable actualException, Throwable expectedCause, long actualTimestamp, long expectedLowerTimestampThreshold, long expectedUpperTimestampThreshold) {
    final Throwable deserializedException = actualException.deserializeError(Thread.currentThread().getContextClassLoader());
    assertThat(deserializedException).isInstanceOf(JobInitializationException.class).hasCause(expectedCause);
    assertThat(actualTimestamp).isGreaterThanOrEqualTo(expectedLowerTimestampThreshold).isLessThanOrEqualTo(expectedUpperTimestampThreshold);
}