@Override public void close() throws IOException { gen.writeEndArray(); } }
gen.writeEndArray(); gen.writeEndArray(); gen.writeEndArray(); "(unknown)" : formatNumber(node.getCumulativeCosts().getCpuCost(), "")); gen.writeEndArray(); addProperty(gen, "Filter Factor", filter); gen.writeEndArray();
private static String mapMetricListToJson(Collection<String> metrics) throws IOException { StringWriter writer = new StringWriter(); JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer); gen.writeStartArray(); for (String m : metrics) { gen.writeStartObject(); gen.writeStringField("id", m); gen.writeEndObject(); } gen.writeEndArray(); gen.close(); return writer.toString(); }
private String createTaskManagersJson(Collection<Instance> instances, boolean includeMetrics) throws IOException { StringWriter writer = new StringWriter(); JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer); gen.writeStartObject(); gen.writeArrayFieldStart("taskmanagers"); for (Instance instance : instances) { gen.writeRawValue(createTaskManagerJson(instance, includeMetrics)); } gen.writeEndArray(); gen.writeEndObject(); gen.close(); return writer.toString(); }
@Override public Collection<ArchivedJson> archiveJsonWithPath(AccessExecutionGraph graph) throws IOException { StringWriter writer = new StringWriter(); try (JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer)) { gen.writeStartObject(); gen.writeArrayFieldStart(MultipleJobsDetails.FIELD_NAME_JOBS); final JobDetails.JobDetailsSerializer jobDetailsSerializer = new JobDetails.JobDetailsSerializer(); jobDetailsSerializer.serialize(WebMonitorUtils.createDetailsForJob(graph), gen, null); gen.writeEndArray(); gen.writeEndObject(); } String json = writer.toString(); String path = ALL_JOBS_REST_PATH; return Collections.singleton(new ArchivedJson(path, json)); } }
private String getAvailableMetricsList(Map<String, String> pathParams) throws IOException { Map<String, String> metrics = getMapFor(pathParams, fetcher.getMetricStore()); if (metrics == null) { return ""; } StringWriter writer = new StringWriter(); JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer); gen.writeStartArray(); for (String m : metrics.keySet()) { gen.writeStartObject(); gen.writeStringField("id", m); gen.writeEndObject(); } gen.writeEndArray(); gen.close(); return writer.toString(); } }
private String getMetricsValues(Map<String, String> pathParams, String requestedMetricsList) throws IOException { if (requestedMetricsList.isEmpty()) { /* * The WebInterface doesn't check whether the list of available metrics was empty. This can lead to a * request for which the "get" parameter is an empty string. */ return ""; } Map<String, String> metrics = getMapFor(pathParams, fetcher.getMetricStore()); if (metrics == null) { return ""; } String[] requestedMetrics = requestedMetricsList.split(","); StringWriter writer = new StringWriter(); JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer); gen.writeStartArray(); for (String requestedMetric : requestedMetrics) { Object metricValue = metrics.get(requestedMetric); if (metricValue != null) { gen.writeStartObject(); gen.writeStringField("id", requestedMetric); gen.writeStringField("value", metricValue.toString()); gen.writeEndObject(); } } gen.writeEndArray(); gen.close(); return writer.toString(); }
public static String createJobAccumulatorsJson(AccessExecutionGraph graph) throws IOException { StringWriter writer = new StringWriter(); JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer); StringifiedAccumulatorResult[] allAccumulators = graph.getAccumulatorResultsStringified(); gen.writeStartObject(); gen.writeArrayFieldStart("job-accumulators"); // empty for now gen.writeEndArray(); gen.writeArrayFieldStart("user-task-accumulators"); for (StringifiedAccumulatorResult acc : allAccumulators) { gen.writeStartObject(); gen.writeStringField("name", acc.getName()); gen.writeStringField("type", acc.getType()); gen.writeStringField("value", acc.getValue()); gen.writeEndObject(); } gen.writeEndArray(); gen.writeEndObject(); gen.close(); return writer.toString(); } }
gen.writeEndArray(); gen.writeEndObject();
@Override public CompletableFuture<String> handleJsonRequest(Map<String, String> pathParams, Map<String, String> queryParams, JobManagerGateway jobManagerGateway) { if (jobManagerGateway != null) { CompletableFuture<MultipleJobsDetails> jobDetailsFuture = jobManagerGateway.requestMultipleJobDetails(timeout); return jobDetailsFuture.thenApplyAsync( (MultipleJobsDetails result) -> { StringWriter writer = new StringWriter(); try { JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer); final JobDetails.JobDetailsSerializer jobDetailsSerializer = new JobDetails.JobDetailsSerializer(); gen.writeStartObject(); gen.writeArrayFieldStart(MultipleJobsDetails.FIELD_NAME_JOBS); for (JobDetails detail : result.getJobs()) { jobDetailsSerializer.serialize(detail, gen, null); } gen.writeEndArray(); gen.writeEndObject(); gen.close(); return writer.toString(); } catch (IOException e) { throw new CompletionException(new FlinkException("Could not write current jobs overview json.", e)); } }, executor); } else { return FutureUtils.completedExceptionally(new Exception("No connection to the leading JobManager.")); } }
private static String createConfigJson(Configuration config) { try { StringWriter writer = new StringWriter(); JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer); gen.writeStartArray(); for (String key : config.keySet()) { gen.writeStartObject(); gen.writeStringField(ClusterConfigurationInfoEntry.FIELD_NAME_CONFIG_KEY, key); String value = config.getString(key, null); // Mask key values which contain sensitive information if (value != null && GlobalConfiguration.isSensitive(key)) { value = GlobalConfiguration.HIDDEN_CONTENT; } gen.writeStringField(ClusterConfigurationInfoEntry.FIELD_NAME_CONFIG_VALUE, value); gen.writeEndObject(); } gen.writeEndArray(); gen.close(); return writer.toString(); } catch (IOException e) { throw new CompletionException(new FlinkException("Could not write configuration.", e)); } } }
public static String createVertexAccumulatorsJson(AccessExecutionJobVertex jobVertex) throws IOException { StringWriter writer = new StringWriter(); JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer); StringifiedAccumulatorResult[] accs = jobVertex.getAggregatedUserAccumulatorsStringified(); gen.writeStartObject(); gen.writeStringField("id", jobVertex.getJobVertexId().toString()); gen.writeArrayFieldStart("user-accumulators"); for (StringifiedAccumulatorResult acc : accs) { gen.writeStartObject(); gen.writeStringField("name", acc.getName()); gen.writeStringField("type", acc.getType()); gen.writeStringField("value", acc.getValue()); gen.writeEndObject(); } gen.writeEndArray(); gen.writeEndObject(); gen.close(); return writer.toString(); } }
gen.writeEndObject(); gen.writeEndArray(); gen.writeEndObject(); } catch (Exception e) {
gen.writeEndObject(); gen.writeEndArray(); gen.writeEndObject(); } catch (Exception e) {
gen.writeEndObject(); gen.writeEndArray(); gen.writeEndObject(); } catch (Exception e) {
gen.writeEndArray(); gen.writeEndObject(); } catch (Exception e) {
public static String createAttemptAccumulatorsJson(AccessExecution execAttempt) throws IOException { StringWriter writer = new StringWriter(); JsonGenerator gen = JsonFactory.JACKSON_FACTORY.createGenerator(writer); final StringifiedAccumulatorResult[] accs = execAttempt.getUserAccumulatorsStringified(); gen.writeStartObject(); gen.writeNumberField("subtask", execAttempt.getParallelSubtaskIndex()); gen.writeNumberField("attempt", execAttempt.getAttemptNumber()); gen.writeStringField("id", execAttempt.getAttemptId().toString()); gen.writeArrayFieldStart("user-accumulators"); for (StringifiedAccumulatorResult acc : accs) { gen.writeStartObject(); gen.writeStringField("name", acc.getName()); gen.writeStringField("type", acc.getType()); gen.writeStringField("value", acc.getValue()); gen.writeEndObject(); } gen.writeEndArray(); gen.writeEndObject(); gen.close(); return writer.toString(); } }
gen.writeEndObject(); gen.writeEndArray(); gen.writeEndArray();
gen.writeEndArray(); gen.writeEndObject();