org.apache.flink.runtime.rest.messages.checkpoints.CheckpointIdPathParameter Java Examples

The following examples show how to use org.apache.flink.runtime.rest.messages.checkpoints.CheckpointIdPathParameter. 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: AbstractCheckpointHandler.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up
@Override
protected R handleRequest(HandlerRequest<EmptyRequestBody, M> request, AccessExecutionGraph executionGraph) throws RestHandlerException {
	final long checkpointId = request.getPathParameter(CheckpointIdPathParameter.class);

	final CheckpointStatsSnapshot checkpointStatsSnapshot = executionGraph.getCheckpointStatsSnapshot();

	if (checkpointStatsSnapshot != null) {
		AbstractCheckpointStats checkpointStats = checkpointStatsSnapshot.getHistory().getCheckpointById(checkpointId);

		if (checkpointStats != null) {
			checkpointStatsCache.tryAdd(checkpointStats);
		} else {
			checkpointStats = checkpointStatsCache.tryGet(checkpointId);
		}

		if (checkpointStats != null) {
			return handleCheckpointRequest(request, checkpointStats);
		} else {
			throw new RestHandlerException("Could not find checkpointing statistics for checkpoint " + checkpointId + '.', HttpResponseStatus.NOT_FOUND);
		}
	} else {
		throw new RestHandlerException("Checkpointing was not enabled for job " + executionGraph.getJobID() + '.', HttpResponseStatus.NOT_FOUND);
	}
}
 
Example #2
Source File: TaskCheckpointStatisticDetailsHandler.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up
@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	CheckpointStatsSnapshot stats = graph.getCheckpointStatsSnapshot();
	if (stats == null) {
		return Collections.emptyList();
	}
	CheckpointStatsHistory history = stats.getHistory();
	List<ArchivedJson> archive = new ArrayList<>(history.getCheckpoints().size());
	for (AbstractCheckpointStats checkpoint : history.getCheckpoints()) {
		for (TaskStateStats subtaskStats : checkpoint.getAllTaskStateStats()) {
			ResponseBody json = createCheckpointDetails(checkpoint, subtaskStats);
			String path = getMessageHeaders().getTargetRestEndpointURL()
				.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
				.replace(':' + CheckpointIdPathParameter.KEY, String.valueOf(checkpoint.getCheckpointId()))
				.replace(':' + JobVertexIdPathParameter.KEY, subtaskStats.getJobVertexId().toString());
			archive.add(new ArchivedJson(path, json));
		}
	}
	return archive;
}
 
Example #3
Source File: CheckpointStatisticDetailsHandler.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up
@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	CheckpointStatsSnapshot stats = graph.getCheckpointStatsSnapshot();
	if (stats == null) {
		return Collections.emptyList();
	}
	CheckpointStatsHistory history = stats.getHistory();
	List<ArchivedJson> archive = new ArrayList<>(history.getCheckpoints().size());
	for (AbstractCheckpointStats checkpoint : history.getCheckpoints()) {
		ResponseBody json = CheckpointStatistics.generateCheckpointStatistics(checkpoint, true);
		String path = getMessageHeaders().getTargetRestEndpointURL()
			.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
			.replace(':' + CheckpointIdPathParameter.KEY, String.valueOf(checkpoint.getCheckpointId()));
		archive.add(new ArchivedJson(path, json));
	}
	return archive;
}
 
Example #4
Source File: AbstractCheckpointHandler.java    From flink with Apache License 2.0 6 votes vote down vote up
@Override
protected R handleRequest(HandlerRequest<EmptyRequestBody, M> request, AccessExecutionGraph executionGraph) throws RestHandlerException {
	final long checkpointId = request.getPathParameter(CheckpointIdPathParameter.class);

	final CheckpointStatsSnapshot checkpointStatsSnapshot = executionGraph.getCheckpointStatsSnapshot();

	if (checkpointStatsSnapshot != null) {
		AbstractCheckpointStats checkpointStats = checkpointStatsSnapshot.getHistory().getCheckpointById(checkpointId);

		if (checkpointStats != null) {
			checkpointStatsCache.tryAdd(checkpointStats);
		} else {
			checkpointStats = checkpointStatsCache.tryGet(checkpointId);
		}

		if (checkpointStats != null) {
			return handleCheckpointRequest(request, checkpointStats);
		} else {
			throw new RestHandlerException("Could not find checkpointing statistics for checkpoint " + checkpointId + '.', HttpResponseStatus.NOT_FOUND);
		}
	} else {
		throw new RestHandlerException("Checkpointing was not enabled for job " + executionGraph.getJobID() + '.', HttpResponseStatus.NOT_FOUND);
	}
}
 
Example #5
Source File: TaskCheckpointStatisticDetailsHandler.java    From flink with Apache License 2.0 6 votes vote down vote up
@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	CheckpointStatsSnapshot stats = graph.getCheckpointStatsSnapshot();
	if (stats == null) {
		return Collections.emptyList();
	}
	CheckpointStatsHistory history = stats.getHistory();
	List<ArchivedJson> archive = new ArrayList<>(history.getCheckpoints().size());
	for (AbstractCheckpointStats checkpoint : history.getCheckpoints()) {
		for (TaskStateStats subtaskStats : checkpoint.getAllTaskStateStats()) {
			ResponseBody json = createCheckpointDetails(checkpoint, subtaskStats);
			String path = getMessageHeaders().getTargetRestEndpointURL()
				.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
				.replace(':' + CheckpointIdPathParameter.KEY, String.valueOf(checkpoint.getCheckpointId()))
				.replace(':' + JobVertexIdPathParameter.KEY, subtaskStats.getJobVertexId().toString());
			archive.add(new ArchivedJson(path, json));
		}
	}
	return archive;
}
 
Example #6
Source File: CheckpointStatisticDetailsHandler.java    From flink with Apache License 2.0 6 votes vote down vote up
@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	CheckpointStatsSnapshot stats = graph.getCheckpointStatsSnapshot();
	if (stats == null) {
		return Collections.emptyList();
	}
	CheckpointStatsHistory history = stats.getHistory();
	List<ArchivedJson> archive = new ArrayList<>(history.getCheckpoints().size());
	for (AbstractCheckpointStats checkpoint : history.getCheckpoints()) {
		ResponseBody json = CheckpointStatistics.generateCheckpointStatistics(checkpoint, true);
		String path = getMessageHeaders().getTargetRestEndpointURL()
			.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
			.replace(':' + CheckpointIdPathParameter.KEY, String.valueOf(checkpoint.getCheckpointId()));
		archive.add(new ArchivedJson(path, json));
	}
	return archive;
}
 
Example #7
Source File: AbstractCheckpointHandler.java    From flink with Apache License 2.0 6 votes vote down vote up
@Override
protected R handleRequest(HandlerRequest<EmptyRequestBody, M> request, AccessExecutionGraph executionGraph) throws RestHandlerException {
	final long checkpointId = request.getPathParameter(CheckpointIdPathParameter.class);

	final CheckpointStatsSnapshot checkpointStatsSnapshot = executionGraph.getCheckpointStatsSnapshot();

	if (checkpointStatsSnapshot != null) {
		AbstractCheckpointStats checkpointStats = checkpointStatsSnapshot.getHistory().getCheckpointById(checkpointId);

		if (checkpointStats != null) {
			checkpointStatsCache.tryAdd(checkpointStats);
		} else {
			checkpointStats = checkpointStatsCache.tryGet(checkpointId);
		}

		if (checkpointStats != null) {
			return handleCheckpointRequest(request, checkpointStats);
		} else {
			throw new RestHandlerException("Could not find checkpointing statistics for checkpoint " + checkpointId + '.', HttpResponseStatus.NOT_FOUND);
		}
	} else {
		throw new RestHandlerException("Checkpointing was not enabled for job " + executionGraph.getJobID() + '.', HttpResponseStatus.NOT_FOUND);
	}
}
 
Example #8
Source File: TaskCheckpointStatisticDetailsHandler.java    From flink with Apache License 2.0 6 votes vote down vote up
@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	CheckpointStatsSnapshot stats = graph.getCheckpointStatsSnapshot();
	if (stats == null) {
		return Collections.emptyList();
	}
	CheckpointStatsHistory history = stats.getHistory();
	List<ArchivedJson> archive = new ArrayList<>(history.getCheckpoints().size());
	for (AbstractCheckpointStats checkpoint : history.getCheckpoints()) {
		for (TaskStateStats subtaskStats : checkpoint.getAllTaskStateStats()) {
			ResponseBody json = createCheckpointDetails(checkpoint, subtaskStats);
			String path = getMessageHeaders().getTargetRestEndpointURL()
				.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
				.replace(':' + CheckpointIdPathParameter.KEY, String.valueOf(checkpoint.getCheckpointId()))
				.replace(':' + JobVertexIdPathParameter.KEY, subtaskStats.getJobVertexId().toString());
			archive.add(new ArchivedJson(path, json));
		}
	}
	return archive;
}
 
Example #9
Source File: CheckpointStatisticDetailsHandler.java    From flink with Apache License 2.0 6 votes vote down vote up
@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	CheckpointStatsSnapshot stats = graph.getCheckpointStatsSnapshot();
	if (stats == null) {
		return Collections.emptyList();
	}
	CheckpointStatsHistory history = stats.getHistory();
	List<ArchivedJson> archive = new ArrayList<>(history.getCheckpoints().size());
	for (AbstractCheckpointStats checkpoint : history.getCheckpoints()) {
		ResponseBody json = CheckpointStatistics.generateCheckpointStatistics(checkpoint, true);
		String path = getMessageHeaders().getTargetRestEndpointURL()
			.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
			.replace(':' + CheckpointIdPathParameter.KEY, String.valueOf(checkpoint.getCheckpointId()));
		archive.add(new ArchivedJson(path, json));
	}
	return archive;
}