org.apache.flink.runtime.rest.handler.async.TriggerResponse Java Examples

The following examples show how to use org.apache.flink.runtime.rest.handler.async.TriggerResponse. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: RestClusterClient.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
private CompletableFuture<String> triggerSavepoint(
		final JobID jobId,
		final @Nullable String savepointDirectory,
		final boolean cancelJob) {
	final SavepointTriggerHeaders savepointTriggerHeaders = SavepointTriggerHeaders.getInstance();
	final SavepointTriggerMessageParameters savepointTriggerMessageParameters =
		savepointTriggerHeaders.getUnresolvedMessageParameters();
	savepointTriggerMessageParameters.jobID.resolve(jobId);

	final CompletableFuture<TriggerResponse> responseFuture = sendRequest(
		savepointTriggerHeaders,
		savepointTriggerMessageParameters,
		new SavepointTriggerRequestBody(savepointDirectory, cancelJob));

	return responseFuture.thenCompose(savepointTriggerResponseBody -> {
		final TriggerId savepointTriggerId = savepointTriggerResponseBody.getTriggerId();
		return pollSavepointAsync(jobId, savepointTriggerId);
	}).thenApply(savepointInfo -> {
		if (savepointInfo.getFailureCause() != null) {
			throw new CompletionException(savepointInfo.getFailureCause());
		}
		return savepointInfo.getLocation();
	});
}
Example #2
Source File: RestClusterClient.java    From flink with Apache License 2.0 6 votes vote down vote up 
private CompletableFuture<String> triggerSavepoint(
		final JobID jobId,
		final @Nullable String savepointDirectory,
		final boolean cancelJob) {
	final SavepointTriggerHeaders savepointTriggerHeaders = SavepointTriggerHeaders.getInstance();
	final SavepointTriggerMessageParameters savepointTriggerMessageParameters =
		savepointTriggerHeaders.getUnresolvedMessageParameters();
	savepointTriggerMessageParameters.jobID.resolve(jobId);

	final CompletableFuture<TriggerResponse> responseFuture = sendRequest(
		savepointTriggerHeaders,
		savepointTriggerMessageParameters,
		new SavepointTriggerRequestBody(savepointDirectory, cancelJob));

	return responseFuture.thenCompose(savepointTriggerResponseBody -> {
		final TriggerId savepointTriggerId = savepointTriggerResponseBody.getTriggerId();
		return pollSavepointAsync(jobId, savepointTriggerId);
	}).thenApply(savepointInfo -> {
		if (savepointInfo.getFailureCause() != null) {
			throw new CompletionException(savepointInfo.getFailureCause());
		}
		return savepointInfo.getLocation();
	});
}
Example #3
Source File: RestClusterClient.java    From flink with Apache License 2.0 6 votes vote down vote up 
private CompletableFuture<String> triggerSavepoint(
		final JobID jobId,
		final @Nullable String savepointDirectory,
		final boolean cancelJob) {
	final SavepointTriggerHeaders savepointTriggerHeaders = SavepointTriggerHeaders.getInstance();
	final SavepointTriggerMessageParameters savepointTriggerMessageParameters =
		savepointTriggerHeaders.getUnresolvedMessageParameters();
	savepointTriggerMessageParameters.jobID.resolve(jobId);

	final CompletableFuture<TriggerResponse> responseFuture = sendRequest(
		savepointTriggerHeaders,
		savepointTriggerMessageParameters,
		new SavepointTriggerRequestBody(savepointDirectory, cancelJob));

	return responseFuture.thenCompose(savepointTriggerResponseBody -> {
		final TriggerId savepointTriggerId = savepointTriggerResponseBody.getTriggerId();
		return pollSavepointAsync(jobId, savepointTriggerId);
	}).thenApply(savepointInfo -> {
		if (savepointInfo.getFailureCause() != null) {
			throw new CompletionException(savepointInfo.getFailureCause());
		}
		return savepointInfo.getLocation();
	});
}
Example #4
Source File: RestClusterClient.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public CompletableFuture<Acknowledge> rescaleJob(JobID jobId, int newParallelism) {

	final RescalingTriggerHeaders rescalingTriggerHeaders = RescalingTriggerHeaders.getInstance();
	final RescalingTriggerMessageParameters rescalingTriggerMessageParameters = rescalingTriggerHeaders.getUnresolvedMessageParameters();
	rescalingTriggerMessageParameters.jobPathParameter.resolve(jobId);
	rescalingTriggerMessageParameters.rescalingParallelismQueryParameter.resolve(Collections.singletonList(newParallelism));

	final CompletableFuture<TriggerResponse> rescalingTriggerResponseFuture = sendRequest(
		rescalingTriggerHeaders,
		rescalingTriggerMessageParameters);

	final CompletableFuture<AsynchronousOperationInfo> rescalingOperationFuture = rescalingTriggerResponseFuture.thenCompose(
		(TriggerResponse triggerResponse) -> {
			final TriggerId triggerId = triggerResponse.getTriggerId();
			final RescalingStatusHeaders rescalingStatusHeaders = RescalingStatusHeaders.getInstance();
			final RescalingStatusMessageParameters rescalingStatusMessageParameters = rescalingStatusHeaders.getUnresolvedMessageParameters();

			rescalingStatusMessageParameters.jobPathParameter.resolve(jobId);
			rescalingStatusMessageParameters.triggerIdPathParameter.resolve(triggerId);

			return pollResourceAsync(
				() -> sendRequest(
					rescalingStatusHeaders,
					rescalingStatusMessageParameters));
		});

	return rescalingOperationFuture.thenApply(
		(AsynchronousOperationInfo asynchronousOperationInfo) -> {
			if (asynchronousOperationInfo.getFailureCause() == null) {
				return Acknowledge.get();
			} else {
				throw new CompletionException(asynchronousOperationInfo.getFailureCause());
			}
		});
}
Example #5
Source File: RestClusterClientSavepointTriggerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
protected CompletableFuture<TriggerResponse> handleRequest(
	@Nonnull HandlerRequest<SavepointTriggerRequestBody, SavepointTriggerMessageParameters> request,
	@Nonnull DispatcherGateway gateway) throws RestHandlerException {

	return CompletableFuture.completedFuture(new TriggerResponse(triggerHandlerLogic.apply(request.getRequestBody())));
}
Example #6
Source File: RestClusterClient.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public CompletableFuture<Acknowledge> disposeSavepoint(String savepointPath) {
	final SavepointDisposalRequest savepointDisposalRequest = new SavepointDisposalRequest(savepointPath);

	final CompletableFuture<TriggerResponse> savepointDisposalTriggerFuture = sendRequest(
		SavepointDisposalTriggerHeaders.getInstance(),
		savepointDisposalRequest);

	final CompletableFuture<AsynchronousOperationInfo> savepointDisposalFuture = savepointDisposalTriggerFuture.thenCompose(
		(TriggerResponse triggerResponse) -> {
			final TriggerId triggerId = triggerResponse.getTriggerId();
			final SavepointDisposalStatusHeaders savepointDisposalStatusHeaders = SavepointDisposalStatusHeaders.getInstance();
			final SavepointDisposalStatusMessageParameters savepointDisposalStatusMessageParameters = savepointDisposalStatusHeaders.getUnresolvedMessageParameters();
			savepointDisposalStatusMessageParameters.triggerIdPathParameter.resolve(triggerId);

			return pollResourceAsync(
				() -> sendRequest(
					savepointDisposalStatusHeaders,
					savepointDisposalStatusMessageParameters));
		});

	return savepointDisposalFuture.thenApply(
		(AsynchronousOperationInfo asynchronousOperationInfo) -> {
			if (asynchronousOperationInfo.getFailureCause() == null) {
				return Acknowledge.get();
			} else {
				throw new CompletionException(asynchronousOperationInfo.getFailureCause());
			}
		});
}
Example #7
Source File: RestClusterClient.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public CompletableFuture<String> stopWithSavepoint(
		final JobID jobId,
		final boolean advanceToEndOfTime,
		@Nullable final String savepointDirectory) {

	final StopWithSavepointTriggerHeaders stopWithSavepointTriggerHeaders = StopWithSavepointTriggerHeaders.getInstance();

	final SavepointTriggerMessageParameters stopWithSavepointTriggerMessageParameters =
			stopWithSavepointTriggerHeaders.getUnresolvedMessageParameters();
	stopWithSavepointTriggerMessageParameters.jobID.resolve(jobId);

	final CompletableFuture<TriggerResponse> responseFuture = sendRequest(
			stopWithSavepointTriggerHeaders,
			stopWithSavepointTriggerMessageParameters,
			new StopWithSavepointRequestBody(savepointDirectory, advanceToEndOfTime));

	return responseFuture.thenCompose(savepointTriggerResponseBody -> {
		final TriggerId savepointTriggerId = savepointTriggerResponseBody.getTriggerId();
		return pollSavepointAsync(jobId, savepointTriggerId);
	}).thenApply(savepointInfo -> {
		if (savepointInfo.getFailureCause() != null) {
			throw new CompletionException(savepointInfo.getFailureCause());
		}
		return savepointInfo.getLocation();
	});
}
Example #8
Source File: RestClusterClientSavepointTriggerTest.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
protected CompletableFuture<TriggerResponse> handleRequest(
	@Nonnull HandlerRequest<SavepointTriggerRequestBody, SavepointTriggerMessageParameters> request,
	@Nonnull DispatcherGateway gateway) throws RestHandlerException {

	return CompletableFuture.completedFuture(new TriggerResponse(triggerHandlerLogic.apply(request.getRequestBody())));
}
Example #9
Source File: RestClusterClient.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public CompletableFuture<Acknowledge> disposeSavepoint(String savepointPath) {
	final SavepointDisposalRequest savepointDisposalRequest = new SavepointDisposalRequest(savepointPath);

	final CompletableFuture<TriggerResponse> savepointDisposalTriggerFuture = sendRequest(
		SavepointDisposalTriggerHeaders.getInstance(),
		savepointDisposalRequest);

	final CompletableFuture<AsynchronousOperationInfo> savepointDisposalFuture = savepointDisposalTriggerFuture.thenCompose(
		(TriggerResponse triggerResponse) -> {
			final TriggerId triggerId = triggerResponse.getTriggerId();
			final SavepointDisposalStatusHeaders savepointDisposalStatusHeaders = SavepointDisposalStatusHeaders.getInstance();
			final SavepointDisposalStatusMessageParameters savepointDisposalStatusMessageParameters = savepointDisposalStatusHeaders.getUnresolvedMessageParameters();
			savepointDisposalStatusMessageParameters.triggerIdPathParameter.resolve(triggerId);

			return pollResourceAsync(
				() -> sendRequest(
					savepointDisposalStatusHeaders,
					savepointDisposalStatusMessageParameters));
		});

	return savepointDisposalFuture.thenApply(
		(AsynchronousOperationInfo asynchronousOperationInfo) -> {
			if (asynchronousOperationInfo.getFailureCause() == null) {
				return Acknowledge.get();
			} else {
				throw new CompletionException(asynchronousOperationInfo.getFailureCause());
			}
		});
}
Example #10
Source File: RestClusterClient.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
public String stopWithSavepoint(
		final JobID jobId,
		final boolean advanceToEndOfTime,
		@Nullable final String savepointDirectory) throws Exception {

	final StopWithSavepointTriggerHeaders stopWithSavepointTriggerHeaders = StopWithSavepointTriggerHeaders.getInstance();

	final SavepointTriggerMessageParameters stopWithSavepointTriggerMessageParameters =
			stopWithSavepointTriggerHeaders.getUnresolvedMessageParameters();
	stopWithSavepointTriggerMessageParameters.jobID.resolve(jobId);

	final CompletableFuture<TriggerResponse> responseFuture = sendRequest(
			stopWithSavepointTriggerHeaders,
			stopWithSavepointTriggerMessageParameters,
			new StopWithSavepointRequestBody(savepointDirectory, advanceToEndOfTime));

	return responseFuture.thenCompose(savepointTriggerResponseBody -> {
		final TriggerId savepointTriggerId = savepointTriggerResponseBody.getTriggerId();
		return pollSavepointAsync(jobId, savepointTriggerId);
	}).thenApply(savepointInfo -> {
		if (savepointInfo.getFailureCause() != null) {
			throw new CompletionException(savepointInfo.getFailureCause());
		}
		return savepointInfo.getLocation();
	}).get();
}
Example #11
Source File: RestClusterClientSavepointTriggerTest.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
protected CompletableFuture<TriggerResponse> handleRequest(
	@Nonnull HandlerRequest<SavepointTriggerRequestBody, SavepointTriggerMessageParameters> request,
	@Nonnull DispatcherGateway gateway) throws RestHandlerException {

	return CompletableFuture.completedFuture(new TriggerResponse(triggerHandlerLogic.apply(request.getRequestBody())));
}
Example #12
Source File: RestClusterClient.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@Override
public CompletableFuture<Acknowledge> disposeSavepoint(String savepointPath) {
	final SavepointDisposalRequest savepointDisposalRequest = new SavepointDisposalRequest(savepointPath);

	final CompletableFuture<TriggerResponse> savepointDisposalTriggerFuture = sendRequest(
		SavepointDisposalTriggerHeaders.getInstance(),
		savepointDisposalRequest);

	final CompletableFuture<AsynchronousOperationInfo> savepointDisposalFuture = savepointDisposalTriggerFuture.thenCompose(
		(TriggerResponse triggerResponse) -> {
			final TriggerId triggerId = triggerResponse.getTriggerId();
			final SavepointDisposalStatusHeaders savepointDisposalStatusHeaders = SavepointDisposalStatusHeaders.getInstance();
			final SavepointDisposalStatusMessageParameters savepointDisposalStatusMessageParameters = savepointDisposalStatusHeaders.getUnresolvedMessageParameters();
			savepointDisposalStatusMessageParameters.triggerIdPathParameter.resolve(triggerId);

			return pollResourceAsync(
				() -> sendRequest(
					savepointDisposalStatusHeaders,
					savepointDisposalStatusMessageParameters));
		});

	return savepointDisposalFuture.thenApply(
		(AsynchronousOperationInfo asynchronousOperationInfo) -> {
			if (asynchronousOperationInfo.getFailureCause() == null) {
				return Acknowledge.get();
			} else {
				throw new CompletionException(asynchronousOperationInfo.getFailureCause());
			}
		});
}
Example #13
Source File: RescalingHandlers.java    From flink with Apache License 2.0 4 votes vote down vote up 
@Override
public CompletableFuture<TriggerResponse> handleRequest(@Nonnull final HandlerRequest<EmptyRequestBody, RescalingTriggerMessageParameters> request, @Nonnull final RestfulGateway gateway) throws RestHandlerException {
	throw featureDisabledException();
}
Example #14
Source File: RestClusterClientTest.java    From flink with Apache License 2.0 4 votes vote down vote up 
@Override
protected CompletableFuture<TriggerResponse> handleRequest(@Nonnull HandlerRequest<SavepointDisposalRequest, EmptyMessageParameters> request, @Nonnull DispatcherGateway gateway) {
	assertThat(request.getRequestBody().getSavepointPath(), is(savepointPath));
	return CompletableFuture.completedFuture(new TriggerResponse(triggerId));
}
Example #15
Source File: SavepointHandlers.java    From flink with Apache License 2.0 4 votes vote down vote up 
SavepointHandlerBase(
		final GatewayRetriever<? extends RestfulGateway> leaderRetriever,
		final Time timeout, Map<String, String> responseHeaders,
		final MessageHeaders<T, TriggerResponse, SavepointTriggerMessageParameters> messageHeaders) {
	super(leaderRetriever, timeout, responseHeaders, messageHeaders);
}
Example #16
Source File: RescalingHandlers.java    From flink with Apache License 2.0 4 votes vote down vote up 
@Override
public CompletableFuture<TriggerResponse> handleRequest(@Nonnull final HandlerRequest<EmptyRequestBody, RescalingTriggerMessageParameters> request, @Nonnull final RestfulGateway gateway) throws RestHandlerException {
	throw featureDisabledException();
}
Example #17
Source File: SavepointHandlers.java    From flink with Apache License 2.0 4 votes vote down vote up 
SavepointHandlerBase(
		final GatewayRetriever<? extends RestfulGateway> leaderRetriever,
		final Time timeout, Map<String, String> responseHeaders,
		final MessageHeaders<T, TriggerResponse, SavepointTriggerMessageParameters> messageHeaders) {
	super(leaderRetriever, timeout, responseHeaders, messageHeaders);
}
Example #18
Source File: RestClusterClientTest.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up 
@Override
protected CompletableFuture<TriggerResponse> handleRequest(@Nonnull HandlerRequest<SavepointDisposalRequest, EmptyMessageParameters> request, @Nonnull DispatcherGateway gateway) {
	assertThat(request.getRequestBody().getSavepointPath(), is(savepointPath));
	return CompletableFuture.completedFuture(new TriggerResponse(triggerId));
}
Example #19
Source File: RestClusterClientTest.java    From flink with Apache License 2.0 4 votes vote down vote up 
@Override
protected CompletableFuture<TriggerResponse> handleRequest(@Nonnull HandlerRequest<SavepointDisposalRequest, EmptyMessageParameters> request, @Nonnull DispatcherGateway gateway) {
	assertThat(request.getRequestBody().getSavepointPath(), is(savepointPath));
	return CompletableFuture.completedFuture(new TriggerResponse(triggerId));
}