org.apache.flink.runtime.rest.messages.ResponseBody Java Examples

@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;
}
 

@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;
}
 

@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;
}
 

public <M extends MessageHeaders<R, P, U>, U extends MessageParameters, R extends RequestBody, P extends ResponseBody> CompletableFuture<P> sendRequest(
		String targetAddress,
		int targetPort,
		M messageHeaders,
		U messageParameters,
		R request,
		Collection<FileUpload> fileUploads) throws IOException {
	return sendRequest(
		targetAddress,
		targetPort,
		messageHeaders,
		messageParameters,
		request,
		fileUploads,
		RestAPIVersion.getLatestVersion(messageHeaders.getSupportedAPIVersions()));
}
 

/**
 * Sends the given response and status code to the given channel.
 *
 * @param channelHandlerContext identifying the open channel
 * @param httpRequest originating http request
 * @param response which should be sent
 * @param statusCode of the message to send
 * @param headers additional header values
 * @param <P> type of the response
 */
public static <P extends ResponseBody> CompletableFuture<Void> sendResponse(
		ChannelHandlerContext channelHandlerContext,
		HttpRequest httpRequest,
		P response,
		HttpResponseStatus statusCode,
		Map<String, String> headers) {
	StringWriter sw = new StringWriter();
	try {
		mapper.writeValue(sw, response);
	} catch (IOException ioe) {
		LOG.error("Internal server error. Could not map response to JSON.", ioe);
		return sendErrorResponse(
			channelHandlerContext,
			httpRequest,
			new ErrorResponseBody("Internal server error. Could not map response to JSON."),
			HttpResponseStatus.INTERNAL_SERVER_ERROR,
			headers);
	}
	return sendResponse(
		channelHandlerContext,
		httpRequest,
		sw.toString(),
		statusCode,
		headers);
}
 

private static <P extends ResponseBody> CompletableFuture<P> parseResponse(JsonResponse rawResponse, JavaType responseType) {
	CompletableFuture<P> responseFuture = new CompletableFuture<>();
	final JsonParser jsonParser = objectMapper.treeAsTokens(rawResponse.json);
	try {
		P response = objectMapper.readValue(jsonParser, responseType);
		responseFuture.complete(response);
	} catch (IOException originalException) {
		// the received response did not matched the expected response type

		// lets see if it is an ErrorResponse instead
		try {
			ErrorResponseBody error = objectMapper.treeToValue(rawResponse.getJson(), ErrorResponseBody.class);
			responseFuture.completeExceptionally(new RestClientException(error.errors.toString(), rawResponse.getHttpResponseStatus()));
		} catch (JsonProcessingException jpe2) {
			// if this fails it is either the expected type or response type was wrong, most likely caused
			// by a client/search MessageHeaders mismatch
			LOG.error("Received response was neither of the expected type ({}) nor an error. Response={}", responseType, rawResponse, jpe2);
			responseFuture.completeExceptionally(
				new RestClientException(
					"Response was neither of the expected type(" + responseType + ") nor an error.",
					originalException,
					rawResponse.getHttpResponseStatus()));
		}
	}
	return responseFuture;
}
 

/**
 * Sends the given response and status code to the given channel.
 *
 * @param channelHandlerContext identifying the open channel
 * @param httpRequest originating http request
 * @param response which should be sent
 * @param statusCode of the message to send
 * @param headers additional header values
 * @param <P> type of the response
 */
public static <P extends ResponseBody> CompletableFuture<Void> sendResponse(
		ChannelHandlerContext channelHandlerContext,
		HttpRequest httpRequest,
		P response,
		HttpResponseStatus statusCode,
		Map<String, String> headers) {
	StringWriter sw = new StringWriter();
	try {
		mapper.writeValue(sw, response);
	} catch (IOException ioe) {
		LOG.error("Internal server error. Could not map response to JSON.", ioe);
		return sendErrorResponse(
			channelHandlerContext,
			httpRequest,
			new ErrorResponseBody("Internal server error. Could not map response to JSON."),
			HttpResponseStatus.INTERNAL_SERVER_ERROR,
			headers);
	}
	return sendResponse(
		channelHandlerContext,
		httpRequest,
		sw.toString(),
		statusCode,
		headers);
}
 

@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;
}
 

public <M extends MessageHeaders<R, P, U>, U extends MessageParameters, R extends RequestBody, P extends ResponseBody> CompletableFuture<P> sendRequest(
		String targetAddress,
		int targetPort,
		M messageHeaders,
		U messageParameters,
		R request,
		Collection<FileUpload> fileUploads) throws IOException {
	return sendRequest(
		targetAddress,
		targetPort,
		messageHeaders,
		messageParameters,
		request,
		fileUploads,
		RestAPIVersion.getLatestVersion(messageHeaders.getSupportedAPIVersions()));
}
 

@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;
}
 

@Nonnull
private RestClient createRestClient() throws ConfigurationException {
	return new RestClient(RestClientConfiguration.fromConfiguration(restConfig), executor) {
		@Override
		public <M extends MessageHeaders<R, P, U>, U extends MessageParameters, R extends RequestBody, P extends ResponseBody> CompletableFuture<P>
		sendRequest(
			final String targetAddress,
			final int targetPort,
			final M messageHeaders,
			final U messageParameters,
			final R request,
			final Collection<FileUpload> files) throws IOException {
			if (failHttpRequest.test(messageHeaders, messageParameters, request)) {
				return FutureUtils.completedExceptionally(new IOException("expected"));
			} else {
				return super.sendRequest(targetAddress, targetPort, messageHeaders, messageParameters, request, files);
			}
		}
	};
}
 

@Nonnull
private RestClient createRestClient() throws ConfigurationException {
	return new RestClient(RestClientConfiguration.fromConfiguration(restConfig), executor) {
		@Override
		public <M extends MessageHeaders<R, P, U>, U extends MessageParameters, R extends RequestBody, P extends ResponseBody> CompletableFuture<P>
		sendRequest(
			final String targetAddress,
			final int targetPort,
			final M messageHeaders,
			final U messageParameters,
			final R request,
			final Collection<FileUpload> files) throws IOException {
			if (failHttpRequest.test(messageHeaders, messageParameters, request)) {
				return FutureUtils.completedExceptionally(new IOException("expected"));
			} else {
				return super.sendRequest(targetAddress, targetPort, messageHeaders, messageParameters, request, files);
			}
		}
	};
}
 

private static <P extends ResponseBody> CompletableFuture<P> parseResponse(JsonResponse rawResponse, JavaType responseType) {
	CompletableFuture<P> responseFuture = new CompletableFuture<>();
	final JsonParser jsonParser = objectMapper.treeAsTokens(rawResponse.json);
	try {
		P response = objectMapper.readValue(jsonParser, responseType);
		responseFuture.complete(response);
	} catch (IOException originalException) {
		// the received response did not matched the expected response type

		// lets see if it is an ErrorResponse instead
		try {
			ErrorResponseBody error = objectMapper.treeToValue(rawResponse.getJson(), ErrorResponseBody.class);
			responseFuture.completeExceptionally(new RestClientException(error.errors.toString(), rawResponse.getHttpResponseStatus()));
		} catch (JsonProcessingException jpe2) {
			// if this fails it is either the expected type or response type was wrong, most likely caused
			// by a client/search MessageHeaders mismatch
			LOG.error("Received response was neither of the expected type ({}) nor an error. Response={}", responseType, rawResponse, jpe2);
			responseFuture.completeExceptionally(
				new RestClientException(
					"Response was neither of the expected type(" + responseType + ") nor an error.",
					originalException,
					rawResponse.getHttpResponseStatus()));
		}
	}
	return responseFuture;
}
 

@Nonnull
private RestClient createRestClient() throws ConfigurationException {
	return new RestClient(RestClientConfiguration.fromConfiguration(restConfig), executor) {
		@Override
		public <M extends MessageHeaders<R, P, U>, U extends MessageParameters, R extends RequestBody, P extends ResponseBody> CompletableFuture<P>
		sendRequest(
			final String targetAddress,
			final int targetPort,
			final M messageHeaders,
			final U messageParameters,
			final R request,
			final Collection<FileUpload> files) throws IOException {
			if (failHttpRequest.test(messageHeaders, messageParameters, request)) {
				return FutureUtils.completedExceptionally(new IOException("expected"));
			} else {
				return super.sendRequest(targetAddress, targetPort, messageHeaders, messageParameters, request, files);
			}
		}
	};
}
 

public <M extends MessageHeaders<R, P, U>, U extends MessageParameters, R extends RequestBody, P extends ResponseBody> CompletableFuture<P> sendRequest(
		String targetAddress,
		int targetPort,
		M messageHeaders,
		U messageParameters,
		R request,
		Collection<FileUpload> fileUploads) throws IOException {
	return sendRequest(
		targetAddress,
		targetPort,
		messageHeaders,
		messageParameters,
		request,
		fileUploads,
		RestAPIVersion.getLatestVersion(messageHeaders.getSupportedAPIVersions()));
}
 

/**
 * Sends the given response and status code to the given channel.
 *
 * @param channelHandlerContext identifying the open channel
 * @param httpRequest originating http request
 * @param response which should be sent
 * @param statusCode of the message to send
 * @param headers additional header values
 * @param <P> type of the response
 */
public static <P extends ResponseBody> CompletableFuture<Void> sendResponse(
		ChannelHandlerContext channelHandlerContext,
		HttpRequest httpRequest,
		P response,
		HttpResponseStatus statusCode,
		Map<String, String> headers) {
	StringWriter sw = new StringWriter();
	try {
		mapper.writeValue(sw, response);
	} catch (IOException ioe) {
		LOG.error("Internal server error. Could not map response to JSON.", ioe);
		return sendErrorResponse(
			channelHandlerContext,
			httpRequest,
			new ErrorResponseBody("Internal server error. Could not map response to JSON."),
			HttpResponseStatus.INTERNAL_SERVER_ERROR,
			headers);
	}
	return sendResponse(
		channelHandlerContext,
		httpRequest,
		sw.toString(),
		statusCode,
		headers);
}
 

@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;
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	ResponseBody json = createJobConfigInfo(graph);
	String path = getMessageHeaders().getTargetRestEndpointURL()
		.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString());
	return Collections.singleton(new ArchivedJson(path, json));
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	List<ArchivedJson> archive = new ArrayList<>(16);
	for (AccessExecutionJobVertex task : graph.getAllVertices().values()) {
		for (AccessExecutionVertex subtask : task.getTaskVertices()) {
			ResponseBody curAttemptJson = createAccumulatorInfo(subtask.getCurrentExecutionAttempt());
			String curAttemptPath = getMessageHeaders().getTargetRestEndpointURL()
				.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
				.replace(':' + JobVertexIdPathParameter.KEY, task.getJobVertexId().toString())
				.replace(':' + SubtaskIndexPathParameter.KEY, String.valueOf(subtask.getParallelSubtaskIndex()))
				.replace(':' + SubtaskAttemptPathParameter.KEY, String.valueOf(subtask.getCurrentExecutionAttempt().getAttemptNumber()));

			archive.add(new ArchivedJson(curAttemptPath, curAttemptJson));

			for (int x = 0; x < subtask.getCurrentExecutionAttempt().getAttemptNumber(); x++) {
				AccessExecution attempt = subtask.getPriorExecutionAttempt(x);
				if (attempt != null){
					ResponseBody json = createAccumulatorInfo(attempt);
					String path = getMessageHeaders().getTargetRestEndpointURL()
						.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
						.replace(':' + JobVertexIdPathParameter.KEY, task.getJobVertexId().toString())
						.replace(':' + SubtaskIndexPathParameter.KEY, String.valueOf(subtask.getParallelSubtaskIndex()))
						.replace(':' + SubtaskAttemptPathParameter.KEY, String.valueOf(attempt.getAttemptNumber()));
					archive.add(new ArchivedJson(path, json));
				}
			}
		}
	}
	return archive;
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	ResponseBody json = createJobExceptionsInfo(graph, MAX_NUMBER_EXCEPTION_TO_REPORT);
	String path = getMessageHeaders().getTargetRestEndpointURL()
		.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString());
	return Collections.singletonList(new ArchivedJson(path, json));
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	List<ArchivedJson> archive = new ArrayList<>(16);
	for (AccessExecutionJobVertex task : graph.getAllVertices().values()) {
		for (AccessExecutionVertex subtask : task.getTaskVertices()) {
			ResponseBody curAttemptJson = SubtaskExecutionAttemptDetailsInfo.create(subtask.getCurrentExecutionAttempt(), null, graph.getJobID(), task.getJobVertexId());
			String curAttemptPath = getMessageHeaders().getTargetRestEndpointURL()
				.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
				.replace(':' + JobVertexIdPathParameter.KEY, task.getJobVertexId().toString())
				.replace(':' + SubtaskIndexPathParameter.KEY, String.valueOf(subtask.getParallelSubtaskIndex()))
				.replace(':' + SubtaskAttemptPathParameter.KEY, String.valueOf(subtask.getCurrentExecutionAttempt().getAttemptNumber()));

			archive.add(new ArchivedJson(curAttemptPath, curAttemptJson));

			for (int x = 0; x < subtask.getCurrentExecutionAttempt().getAttemptNumber(); x++) {
				AccessExecution attempt = subtask.getPriorExecutionAttempt(x);
				if (attempt != null) {
					ResponseBody json = SubtaskExecutionAttemptDetailsInfo.create(attempt, null, graph.getJobID(), task.getJobVertexId());
					String path = getMessageHeaders().getTargetRestEndpointURL()
						.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
						.replace(':' + JobVertexIdPathParameter.KEY, task.getJobVertexId().toString())
						.replace(':' + SubtaskIndexPathParameter.KEY, String.valueOf(subtask.getParallelSubtaskIndex()))
						.replace(':' + SubtaskAttemptPathParameter.KEY, String.valueOf(attempt.getAttemptNumber()));
					archive.add(new ArchivedJson(path, json));
				}
			}
		}
	}
	return archive;
}
 

public <M extends MessageHeaders<R, P, U>, U extends MessageParameters, R extends RequestBody, P extends ResponseBody> CompletableFuture<P> sendRequest(
		String targetAddress,
		int targetPort,
		M messageHeaders,
		U messageParameters,
		R request) throws IOException {
	return sendRequest(targetAddress, targetPort, messageHeaders, messageParameters, request, Collections.emptyList());
}
 

public <M extends MessageHeaders<R, P, U>, U extends MessageParameters, R extends RequestBody, P extends ResponseBody> CompletableFuture<P> sendRequest(
		String targetAddress,
		int targetPort,
		M messageHeaders,
		U messageParameters,
		R request) throws IOException {
	return sendRequest(targetAddress, targetPort, messageHeaders, messageParameters, request, Collections.emptyList());
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	ResponseBody json = createJobDetailsInfo(graph, null);
	String path = getMessageHeaders().getTargetRestEndpointURL()
		.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString());
	return Collections.singleton(new ArchivedJson(path, json));
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	Collection<? extends AccessExecutionJobVertex> vertices = graph.getAllVertices().values();
	List<ArchivedJson> archive = new ArrayList<>(vertices.size());
	for (AccessExecutionJobVertex task : vertices) {
		ResponseBody json = createJobVertexDetailsInfo(task, graph.getJobID(), null);
		String path = getMessageHeaders().getTargetRestEndpointURL()
			.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
			.replace(':' + JobVertexIdPathParameter.KEY, task.getJobVertexId().toString());
		archive.add(new ArchivedJson(path, json));
	}
	return archive;
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	Collection<? extends AccessExecutionJobVertex> allVertices = graph.getAllVertices().values();
	List<ArchivedJson> archive = new ArrayList<>(allVertices.size());
	for (AccessExecutionJobVertex task : allVertices) {
		ResponseBody json = createSubtaskTimesInfo(task);
		String path = getMessageHeaders().getTargetRestEndpointURL()
			.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
			.replace(':' + JobVertexIdPathParameter.KEY, task.getJobVertexId().toString());
		archive.add(new ArchivedJson(path, json));
	}
	return archive;
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	List<ArchivedJson> archive = new ArrayList<>(16);
	for (AccessExecutionJobVertex task : graph.getAllVertices().values()) {
		for (AccessExecutionVertex subtask : task.getTaskVertices()) {
			ResponseBody curAttemptJson = createAccumulatorInfo(subtask.getCurrentExecutionAttempt());
			String curAttemptPath = getMessageHeaders().getTargetRestEndpointURL()
				.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
				.replace(':' + JobVertexIdPathParameter.KEY, task.getJobVertexId().toString())
				.replace(':' + SubtaskIndexPathParameter.KEY, String.valueOf(subtask.getParallelSubtaskIndex()))
				.replace(':' + SubtaskAttemptPathParameter.KEY, String.valueOf(subtask.getCurrentExecutionAttempt().getAttemptNumber()));

			archive.add(new ArchivedJson(curAttemptPath, curAttemptJson));

			for (int x = 0; x < subtask.getCurrentExecutionAttempt().getAttemptNumber(); x++) {
				AccessExecution attempt = subtask.getPriorExecutionAttempt(x);
				if (attempt != null){
					ResponseBody json = createAccumulatorInfo(attempt);
					String path = getMessageHeaders().getTargetRestEndpointURL()
						.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
						.replace(':' + JobVertexIdPathParameter.KEY, task.getJobVertexId().toString())
						.replace(':' + SubtaskIndexPathParameter.KEY, String.valueOf(subtask.getParallelSubtaskIndex()))
						.replace(':' + SubtaskAttemptPathParameter.KEY, String.valueOf(attempt.getAttemptNumber()));
					archive.add(new ArchivedJson(path, json));
				}
			}
		}
	}
	return archive;
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	ResponseBody json = createJobConfigInfo(graph);
	String path = getMessageHeaders().getTargetRestEndpointURL()
		.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString());
	return Collections.singleton(new ArchivedJson(path, json));
}
 

@Override
public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException {
	Collection<? extends AccessExecutionJobVertex> vertices = graph.getAllVertices().values();
	List<ArchivedJson> archive = new ArrayList<>(vertices.size());
	for (AccessExecutionJobVertex task : vertices) {
		ResponseBody json = createJobVertexTaskManagersInfo(task, graph.getJobID(), null);
		String path = getMessageHeaders().getTargetRestEndpointURL()
			.replace(':' + JobIDPathParameter.KEY, graph.getJobID().toString())
			.replace(':' + JobVertexIdPathParameter.KEY, task.getJobVertexId().toString());
		archive.add(new ArchivedJson(path, json));
	}
	return archive;
}
 

private <M extends MessageHeaders<R, P, U>, U extends MessageParameters, R extends RequestBody, P extends ResponseBody> CompletableFuture<P>
sendRetriableRequest(M messageHeaders, U messageParameters, R request, Collection<FileUpload> filesToUpload, Predicate<Throwable> retryPredicate) {
	return retry(() -> getWebMonitorBaseUrl().thenCompose(webMonitorBaseUrl -> {
		try {
			return restClient.sendRequest(webMonitorBaseUrl.getHost(), webMonitorBaseUrl.getPort(), messageHeaders, messageParameters, request, filesToUpload);
		} catch (IOException e) {
			throw new CompletionException(e);
		}
	}), retryPredicate);
}