private static FullHttpResponse newHttpResponseWithStackTrace(
Exception e, HttpResponseStatus status, @Nullable String simplifiedMessage) {
StringWriter sw = new StringWriter();
e.printStackTrace(new PrintWriter(sw));
StringBuilder sb = new StringBuilder();
try {
JsonGenerator jg = jsonFactory.createGenerator(CharStreams.asWriter(sb));
jg.writeStartObject();
String message;
if (simplifiedMessage == null) {
Throwable cause = e;
Throwable childCause = cause.getCause();
while (childCause != null) {
cause = childCause;
childCause = cause.getCause();
}
message = cause.getMessage();
} else {
message = simplifiedMessage;
}
jg.writeStringField("message", message);
jg.writeStringField("stackTrace", sw.toString());
jg.writeEndObject();
jg.close();
return HttpServices.createJsonResponse(sb.toString(), status);
} catch (IOException f) {
logger.error(f.getMessage(), f);
return new DefaultFullHttpResponse(HTTP_1_1, INTERNAL_SERVER_ERROR);
}
}
protected String writeTree(TreeCodec treeCodec, TreeNode treeNode) throws IOException {
StringWriter writer = new StringWriter();
JsonGenerator g = _factory.createGenerator(writer);
treeCodec.writeTree(g, treeNode);
g.close();
return writer.toString();
}
@Test
public void test1() throws IOException {
MapData ld0 = new MapData();
ld0.put("Copyright", "\u00A9 2014, David R. Smith. All Rights Reserved");
ld0.put("License", "http://www.apache.org/licenses/LICENSE-2.0.txt");
MapData ld1 = new MapData();
ld1.put("some key", "some data");
ld1.put("another key", "more data");
MapDataFormatter format = new MapDataFormatter();
format.add(ld0);
format.add(ld1);
StringWriter writer = new StringWriter();
JsonFactory f = new JsonFactory();
JsonGenerator g = null;
try {
g = f.createGenerator(writer);
g.useDefaultPrettyPrinter();
g.writeStartObject();
format.format(g, writer);
g.writeEndObject();
} finally {
g.close();
}
System.err.println(writer.toString());
MapIterator iter3 = new MapDataContentsIterator(ld0);
while (iter3.hasNext()) {
String label = iter3.next();
Assert.assertNotNull(iter3.get(label));
}
}
@Override
public void run() {
Request request = null;
try {
request = transport.prepare();
jsonOut = jsonFactory.createGenerator(request.getBodyWriter());
jsonOut.writeStartObject();
jsonOut.writeFieldName("series");
jsonOut.writeStartArray();
} catch (IOException ioe) {
LOG.error("Could not prepare request", ioe);
return;
}
final long epoch = clock.time() / 1000;
if (this.printVmMetrics) {
pushVmMetrics(epoch);
}
pushRegularMetrics(epoch);
try {
jsonOut.writeEndArray();
jsonOut.writeEndObject();
jsonOut.flush();
request.send();
} catch (Exception e) {
LOG.error("Error sending metrics", e);
}
}
public static void toJson(Object pojo, FileWriter fw, boolean prettyPrint)
throws JsonMappingException, JsonGenerationException, IOException {
JsonGenerator jg = jf.createGenerator(fw);
if (prettyPrint) {
jg.useDefaultPrettyPrinter();
}
m.writeValue(jg, pojo);
}
private static String getModuleDescriptions(JavaScriptModulesConfig jsModulesConfig)
throws IOException {
JsonFactory jsonFactory = new JsonFactory();
StringWriter writer = new StringWriter();
JsonGenerator jg = jsonFactory.createGenerator(writer);
jsModulesConfig.writeModuleDescriptions(jg);
jg.close();
return writer.getBuffer().toString();
}
public static String toJson(Object pojo, boolean prettyPrint)
throws JsonMappingException, JsonGenerationException, IOException {
StringWriter sw = new StringWriter();
JsonGenerator jg = jf.createGenerator(sw);
if (prettyPrint) {
jg.useDefaultPrettyPrinter();
}
m.writeValue(jg, pojo);
return sw.toString();
}
public InputStream verifyDatatype2(Profile p, Profile baseP, String id, String type) {
String result = "";
// Datatype dt = p.getDatatypeLibrary().findOne(id);
try {
// Create temporary file
File tmpJsonFile = File.createTempFile("resultTmp", ".json");
// Generate json file
JsonFactory factory = new JsonFactory();
JsonGenerator generator = factory.createGenerator(new FileWriter(tmpJsonFile));
generator.setPrettyPrinter(new DefaultPrettyPrinter());
generator.writeStartObject();
generator.writeStringField("id", id);
generator.writeStringField("type", type);
generator.writeArrayFieldStart("eltVerification");
// for (Component c : dt.getComponents()){
// generator.writeStartObject();
// generator.writeStringField("eltName", "usage");
// generator.writeStringField("eltAtt", c.getUsage().value());
// result = this.validateChangeUsage(p.getMetaData().getHl7Version(),
// baseP.getDatatypeLibrary().findOneComponent(c.getId()).getUsage(),
// p.getDatatypeLibrary().findOneComponent(c.getId()).getUsage());
// generator.writeStringField("result", result);
// generator.writeEndObject();
//
// generator.writeStartObject();
// generator.writeStringField("eltName", "minLength");
// generator.writeStringField("eltAtt", String.valueOf(c.getMinLength()));
// result = this.validateChangeLength(String.valueOf(c.getMinLength()), c.getMaxLength());
// generator.writeStringField("result", result);
// generator.writeEndObject();
//
// generator.writeStartObject();
// generator.writeStringField("eltName", "maxLength");
// generator.writeStringField("eltAtt", String.valueOf(c.getMaxLength()));
// result = this.validateChangeLength(String.valueOf(c.getMinLength()), c.getMaxLength());
// generator.writeStringField("result", result);
// generator.writeEndObject();
//
// }
generator.writeEndArray();
generator.writeEndObject();
generator.close();
return FileUtils.openInputStream(tmpJsonFile);
} catch (IOException e) {
return new NullInputStream(1L);
}
}
public void writeToWriter(Writer writer, Object input) {
final ObjectMapper objectMapper = dataFormat.getObjectMapper();
final JsonFactory factory = objectMapper.getFactory();
try {
JsonGenerator generator = factory.createGenerator(writer);
objectMapper.writeTree(generator, (JsonNode) input);
} catch (IOException e) {
throw LOG.unableToWriteJsonNode(e);
}
}
@Override
public String toJson(JsonFactory jsonFactory) throws IOException {
try (StringWriter sw = new StringWriter();
JsonGenerator jg = jsonFactory.createGenerator(sw)) {
jg.writeStartArray();
jg.writeNumber(getTypeId());
jg.writeString(getTopicURI());
jg.writeEndArray();
jg.close();
return sw.toString();
}
}
public void setSource(TreeNode tree) throws IOException {
JsonFactory jsonFactory = new JsonFactory();
if (buffer == null) {
buffer = Unpooled.buffer();
} else {
buffer.clear();
}
type = QueueMessageType.JSON;
try (ByteBufOutputStream outputStream = new ByteBufOutputStream(buffer)) {
JsonGenerator generator = jsonFactory.createGenerator(outputStream);
generator.setCodec(new ObjectMapper());
generator.writeTree(tree);
generator.close();
}
}
private static FullHttpResponse newHttpResponseWithMessage(
HttpResponseStatus status, @Nullable String message) {
// this is an "expected" exception, no need to send back stack trace
StringBuilder sb = new StringBuilder();
try {
JsonGenerator jg = jsonFactory.createGenerator(CharStreams.asWriter(sb));
jg.writeStartObject();
jg.writeStringField("message", message);
jg.writeEndObject();
jg.close();
return HttpServices.createJsonResponse(sb.toString(), status);
} catch (IOException f) {
logger.error(f.getMessage(), f);
return new DefaultFullHttpResponse(HTTP_1_1, INTERNAL_SERVER_ERROR);
}
}
public static String Object2Json(Object o) {
try {
ObjectMapper mapper = new ObjectMapper();
StringWriter writer = new StringWriter();
JsonFactory factory = mapper.getFactory();
JsonGenerator gen = factory.createGenerator(writer);
mapper.writeValue(gen, o);
gen.close();
String json = writer.toString();
writer.close();
return json;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
private String buildModulesConfigJSONProperty(
NativeModuleRegistry nativeModuleRegistry, JavaScriptModulesConfig jsModulesConfig) {
JsonFactory jsonFactory = new JsonFactory();
StringWriter writer = new StringWriter();
try {
JsonGenerator jg = jsonFactory.createGenerator(writer);
jg.writeStartObject();
jg.writeFieldName("remoteModuleConfig");
nativeModuleRegistry.writeModuleDescriptions(jg);
jg.writeFieldName("localModulesConfig");
jsModulesConfig.writeModuleDescriptions(jg);
jg.writeEndObject();
jg.close();
} catch (IOException ioe) {
throw new RuntimeException("Unable to serialize JavaScript module declaration", ioe);
}
return writer.getBuffer().toString();
}
public InputStream verifyValueSet2(Profile p, Profile baseP, String id, String type) {
// Type is ValueSet (or Table)
String result = "";
// Table t = p.getTableLibrary().findOneTableById(id);
try {
// Create temporary file
File tmpJsonFile = File.createTempFile("resultTmp", ".json");
// Generate json file
JsonFactory factory = new JsonFactory();
JsonGenerator generator = factory.createGenerator(new FileWriter(tmpJsonFile));
generator.setPrettyPrinter(new DefaultPrettyPrinter());
generator.writeStartObject();
generator.writeStringField("id", id);
generator.writeStringField("type", type);
generator.writeArrayFieldStart("eltVerification");
// for (Code c : t.getCodes()){
//
// generator.writeStartObject();
// generator.writeStringField("eltName", "usage");
// generator.writeStringField("eltAtt", c.getCodeUsage());
// result = this.validateChangeUsage(p.getMetaData().getHl7Version(),
// Usage.fromValue(baseP.getTableLibrary().findOneCodeById(id).getCodeUsage()),
// Usage.fromValue(p.getTableLibrary().findOneCodeById(id).getCodeUsage()));
// generator.writeStringField("result", result);
// generator.writeEndObject();
//
// }
generator.writeEndArray();
generator.writeEndObject();
generator.close();
return FileUtils.openInputStream(tmpJsonFile);
} catch (IOException e) {
return new NullInputStream(1L);
}
}
protected final String getNames(final Collection<String> names) throws IOException {
final JsonFactory factory = new JsonFactory();
String result = null;
ByteArrayOutputStream stream = new ByteArrayOutputStream();
JsonGenerator generator = null;
generator = factory.createGenerator(stream);
generator.writeStartArray();
for (final String name : names) {
generator.writeString(name);
}
generator.writeEndArray();
generator.close();
result = stream.toString("UTF-8");
stream.close();
return result;
}
protected final String getNumberObjectString(final String fieldName, final Number value) {
final JsonFactory factory = new JsonFactory();
String result = null;
ByteArrayOutputStream stream = new ByteArrayOutputStream();
JsonGenerator generator = null;
try {
generator = factory.createGenerator(stream);
generator.writeStartObject();
generator.writeFieldName(fieldName);
generator.writeNumber(value.longValue());
generator.writeEndObject();
generator.close();
result = stream.toString("UTF-8");
stream.close();
} catch (IOException e) {
throw getError(
"Could not serialize number: " + value, e, Response.Status.INTERNAL_SERVER_ERROR);
}
return result;
}
private InputStream generateOneJsonResult(
String id, String type, String eltName, String eltValue, String result) {
try {
// Create temporary file
// File tmpJsonFile = File.createTempFile("resultTmp", ".json"); FIXME
File tmpJsonFile =
new File(
"/Users/marieros/git/igamt_github4/igamt-lite-service/src/test/java/gov/nist/healthcare/tools/hl7/v2/igamt/lite/service/test/resultTmp.json");
// Generate json file
JsonFactory factory = new JsonFactory();
JsonGenerator generator = factory.createGenerator(new FileWriter(tmpJsonFile));
generator.setPrettyPrinter(new DefaultPrettyPrinter());
this.writeOneJsonResult(generator, id, type, eltName, eltValue, result);
generator.close();
return FileUtils.openInputStream(tmpJsonFile);
} catch (IOException e) {
return new NullInputStream(1L);
}
}
public String getGroups(@Name("filter") String filter) {
StringWriter resultWriter = new StringWriter();
JsonFactory f = new JsonFactory();
f.setCodec(om);
JsonGenerator g;
try {
g = f.createGenerator(resultWriter);
final Node target = DB.getIndex().get("id", "agents").getSingle();
TraversalDescription td =
Traversal.description()
.relationships(RelTypes.SUBGROUP, Direction.OUTGOING)
.uniqueness(Uniqueness.NODE_PATH);
Traverser results = td.traverse(target);
g.writeStartArray();
Iterator<Path> paths = results.iterator();
while (paths.hasNext()) {
Path path = paths.next();
if (!path.endNode().hasProperty("name")) continue;
g.writeStartObject();
g.writeStringField("name", (String) path.endNode().getProperty("name"));
g.writeArrayFieldStart("path");
for (Node pathStep : path.nodes()) {
if (pathStep.hasProperty("name")) g.writeString((String) pathStep.getProperty("name"));
}
g.writeEndArray();
g.writeEndObject();
}
g.writeEndArray();
g.flush();
} catch (IOException e) {
e.printStackTrace();
}
resultWriter.flush();
return resultWriter.toString();
}
/**
* Saves the configuration in a file so it can be loaded if the user wants to use the
* configuration again.
*/
public void saveConfig() {
final JsonFactory jsonFactory = new JsonFactory();
try {
LOG.info("Saving configuration in " + this.outDirName);
final DateFormat dateFmt = new SimpleDateFormat("yyyyMMdd-HHmmss");
final Date date = new Date();
final String d = dateFmt.format(date);
final File file = new File(this.outDirName + "/config" + d + ".json");
final JsonGenerator jg = jsonFactory.createGenerator(file, JsonEncoding.UTF8);
jg.writeStartObject();
if (this.inputFileName != null) {
jg.writeStringField(IN_FILE_KEY, this.inputFileName);
jg.writeStringField(SPLIT_PATTERN_KEY, this.splitPattern);
} else {
jg.writeStringField(IN_FILE_DIR_KEY, this.inputFileDirName);
}
jg.writeStringField(OUT_FILE_KEY, this.outDirName);
jg.writeStringField(EXEC_LOC_KEY, this.execPath);
jg.writeNumberField(NUM_PROCESSES_KEY, this.numberOfThreads);
jg.writeBooleanField(STATS_KEY, this.makeStats);
jg.writeStringField(ARGUMENT_KEY, this.argument);
jg.writeNumberField(NUM_HEADER_KEY, this.numberOfHeaderLines);
jg.writeBooleanField(EXTERNAL_MERGE_KEY, this.mergeMethod == 2);
jg.writeBooleanField(CUSTOM_MERGE_KEY, this.mergeMethod == 1);
jg.writeBooleanField(DEFAULT_MERGE_KEY, this.mergeMethod == 0);
jg.writeBooleanField(OUTPUT_FMT_KEY, this.outputFmt);
jg.writeEndObject();
jg.close();
LOG.info("Configuration saved");
} catch (IOException e) {
LOG.error("saveConfig: " + e.getMessage());
}
}
public XContentGenerator createGenerator(Writer writer) throws IOException {
return new JsonXContentGenerator(jsonFactory.createGenerator(writer));
}
public XContentGenerator createGenerator(OutputStream os) throws IOException {
return new JsonXContentGenerator(jsonFactory.createGenerator(os, JsonEncoding.UTF8));
}
protected JsonGenerator constructGenerator(OutputStream baos) throws IOException {
return _factory.createGenerator(baos, JsonEncoding.UTF8);
}
@Before
public void setUp() throws Exception {
jsonFactory = JacksonSupport.getJsonFactory();
out = new ByteArrayOutputStream();
generator = jsonFactory.createGenerator(out, JsonEncoding.UTF8);
}
public String getContacts(@Name("filter") String filter) {
StringWriter resultWriter = new StringWriter();
JsonFactory f = new JsonFactory();
f.setCodec(om);
JsonGenerator g;
try {
g = f.createGenerator(resultWriter);
final Node target = DB.getIndex().get("id", "agents").getSingle();
TraversalDescription td =
Traversal.description()
.relationships(RelTypes.GROUPMEMBER, Direction.OUTGOING)
.relationships(RelTypes.SUBGROUP, Direction.OUTGOING)
.uniqueness(Uniqueness.NODE_PATH)
.evaluator(
new Evaluator() {
@Override
public Evaluation evaluate(Path path) {
if (path.endNode().hasProperty("name")
&& path.lastRelationship().isType(RelTypes.GROUPMEMBER)) {
return Evaluation.INCLUDE_AND_PRUNE;
}
return Evaluation.EXCLUDE_AND_CONTINUE;
}
});
Traverser results = td.traverse(target);
Multimap<Long, Path> groupByNode = ArrayListMultimap.create();
Iterator<Path> paths = results.iterator();
while (paths.hasNext()) {
Path path = paths.next();
groupByNode.put(path.endNode().getId(), path);
}
g.writeStartArray();
for (Long nodeId : groupByNode.keySet()) {
List<Path> pathList = (List<Path>) groupByNode.get(nodeId);
g.writeStartObject();
Node node = pathList.get(0).endNode();
g.writeStringField("name", (String) node.getProperty("name"));
g.writeArrayFieldStart("groups");
for (Path path : pathList) {
g.writeStartObject();
g.writeStringField(
"name", (String) path.lastRelationship().getStartNode().getProperty("name"));
g.writeArrayFieldStart("path");
for (Node pathStep : path.nodes()) {
if (!pathStep.equals(node) && pathStep.hasProperty("name"))
g.writeString((String) pathStep.getProperty("name"));
}
g.writeEndArray();
g.writeEndObject();
}
g.writeEndArray();
g.writeEndObject();
}
g.writeEndArray();
g.flush();
} catch (IOException e) {
e.printStackTrace();
}
resultWriter.flush();
return resultWriter.toString();
}
private String getCommandJson(final HystrixCommandMetrics commandMetrics) throws IOException {
HystrixCommandKey key = commandMetrics.getCommandKey();
HystrixCircuitBreaker circuitBreaker = HystrixCircuitBreaker.Factory.getInstance(key);
StringWriter jsonString = new StringWriter();
JsonGenerator json = jsonFactory.createGenerator(jsonString);
json.writeStartObject();
json.writeStringField("type", "HystrixCommand");
json.writeStringField("name", key.name());
json.writeStringField("group", commandMetrics.getCommandGroup().name());
json.writeNumberField("currentTime", System.currentTimeMillis());
// circuit breaker
if (circuitBreaker == null) {
// circuit breaker is disabled and thus never open
json.writeBooleanField("isCircuitBreakerOpen", false);
} else {
json.writeBooleanField("isCircuitBreakerOpen", circuitBreaker.isOpen());
}
HealthCounts healthCounts = commandMetrics.getHealthCounts();
json.writeNumberField("errorPercentage", healthCounts.getErrorPercentage());
json.writeNumberField("errorCount", healthCounts.getErrorCount());
json.writeNumberField("requestCount", healthCounts.getTotalRequests());
// rolling counters
safelyWriteNumberField(
json,
"rollingCountBadRequests",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.BAD_REQUEST);
}
});
safelyWriteNumberField(
json,
"rollingCountCollapsedRequests",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.COLLAPSED);
}
});
safelyWriteNumberField(
json,
"rollingCountEmit",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.EMIT);
}
});
safelyWriteNumberField(
json,
"rollingCountExceptionsThrown",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.EXCEPTION_THROWN);
}
});
safelyWriteNumberField(
json,
"rollingCountFailure",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.FAILURE);
}
});
safelyWriteNumberField(
json,
"rollingCountFallbackEmit",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.FALLBACK_EMIT);
}
});
safelyWriteNumberField(
json,
"rollingCountFallbackFailure",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.FALLBACK_FAILURE);
}
});
safelyWriteNumberField(
json,
"rollingCountFallbackMissing",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.FALLBACK_MISSING);
}
});
safelyWriteNumberField(
json,
"rollingCountFallbackRejection",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.FALLBACK_REJECTION);
}
});
safelyWriteNumberField(
json,
"rollingCountFallbackSuccess",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.FALLBACK_SUCCESS);
}
});
safelyWriteNumberField(
json,
"rollingCountResponsesFromCache",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.RESPONSE_FROM_CACHE);
}
});
safelyWriteNumberField(
json,
"rollingCountSemaphoreRejected",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.SEMAPHORE_REJECTED);
}
});
safelyWriteNumberField(
json,
"rollingCountShortCircuited",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.SHORT_CIRCUITED);
}
});
safelyWriteNumberField(
json,
"rollingCountSuccess",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.SUCCESS);
}
});
safelyWriteNumberField(
json,
"rollingCountThreadPoolRejected",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.THREAD_POOL_REJECTED);
}
});
safelyWriteNumberField(
json,
"rollingCountTimeout",
new Func0<Long>() {
@Override
public Long call() {
return commandMetrics.getRollingCount(HystrixEventType.TIMEOUT);
}
});
json.writeNumberField(
"currentConcurrentExecutionCount", commandMetrics.getCurrentConcurrentExecutionCount());
json.writeNumberField(
"rollingMaxConcurrentExecutionCount", commandMetrics.getRollingMaxConcurrentExecutions());
// latency percentiles
json.writeNumberField("latencyExecute_mean", commandMetrics.getExecutionTimeMean());
json.writeObjectFieldStart("latencyExecute");
json.writeNumberField("0", commandMetrics.getExecutionTimePercentile(0));
json.writeNumberField("25", commandMetrics.getExecutionTimePercentile(25));
json.writeNumberField("50", commandMetrics.getExecutionTimePercentile(50));
json.writeNumberField("75", commandMetrics.getExecutionTimePercentile(75));
json.writeNumberField("90", commandMetrics.getExecutionTimePercentile(90));
json.writeNumberField("95", commandMetrics.getExecutionTimePercentile(95));
json.writeNumberField("99", commandMetrics.getExecutionTimePercentile(99));
json.writeNumberField("99.5", commandMetrics.getExecutionTimePercentile(99.5));
json.writeNumberField("100", commandMetrics.getExecutionTimePercentile(100));
json.writeEndObject();
//
json.writeNumberField("latencyTotal_mean", commandMetrics.getTotalTimeMean());
json.writeObjectFieldStart("latencyTotal");
json.writeNumberField("0", commandMetrics.getTotalTimePercentile(0));
json.writeNumberField("25", commandMetrics.getTotalTimePercentile(25));
json.writeNumberField("50", commandMetrics.getTotalTimePercentile(50));
json.writeNumberField("75", commandMetrics.getTotalTimePercentile(75));
json.writeNumberField("90", commandMetrics.getTotalTimePercentile(90));
json.writeNumberField("95", commandMetrics.getTotalTimePercentile(95));
json.writeNumberField("99", commandMetrics.getTotalTimePercentile(99));
json.writeNumberField("99.5", commandMetrics.getTotalTimePercentile(99.5));
json.writeNumberField("100", commandMetrics.getTotalTimePercentile(100));
json.writeEndObject();
// property values for reporting what is actually seen by the command rather than what was set
// somewhere
HystrixCommandProperties commandProperties = commandMetrics.getProperties();
json.writeNumberField(
"propertyValue_circuitBreakerRequestVolumeThreshold",
commandProperties.circuitBreakerRequestVolumeThreshold().get());
json.writeNumberField(
"propertyValue_circuitBreakerSleepWindowInMilliseconds",
commandProperties.circuitBreakerSleepWindowInMilliseconds().get());
json.writeNumberField(
"propertyValue_circuitBreakerErrorThresholdPercentage",
commandProperties.circuitBreakerErrorThresholdPercentage().get());
json.writeBooleanField(
"propertyValue_circuitBreakerForceOpen",
commandProperties.circuitBreakerForceOpen().get());
json.writeBooleanField(
"propertyValue_circuitBreakerForceClosed",
commandProperties.circuitBreakerForceClosed().get());
json.writeBooleanField(
"propertyValue_circuitBreakerEnabled", commandProperties.circuitBreakerEnabled().get());
json.writeStringField(
"propertyValue_executionIsolationStrategy",
commandProperties.executionIsolationStrategy().get().name());
json.writeNumberField(
"propertyValue_executionIsolationThreadTimeoutInMilliseconds",
commandProperties.executionTimeoutInMilliseconds().get());
json.writeNumberField(
"propertyValue_executionTimeoutInMilliseconds",
commandProperties.executionTimeoutInMilliseconds().get());
json.writeBooleanField(
"propertyValue_executionIsolationThreadInterruptOnTimeout",
commandProperties.executionIsolationThreadInterruptOnTimeout().get());
json.writeStringField(
"propertyValue_executionIsolationThreadPoolKeyOverride",
commandProperties.executionIsolationThreadPoolKeyOverride().get());
json.writeNumberField(
"propertyValue_executionIsolationSemaphoreMaxConcurrentRequests",
commandProperties.executionIsolationSemaphoreMaxConcurrentRequests().get());
json.writeNumberField(
"propertyValue_fallbackIsolationSemaphoreMaxConcurrentRequests",
commandProperties.fallbackIsolationSemaphoreMaxConcurrentRequests().get());
/*
* The following are commented out as these rarely change and are verbose for streaming for something people don't change.
* We could perhaps allow a property or request argument to include these.
*/
// json.put("propertyValue_metricsRollingPercentileEnabled",
// commandProperties.metricsRollingPercentileEnabled().get());
// json.put("propertyValue_metricsRollingPercentileBucketSize",
// commandProperties.metricsRollingPercentileBucketSize().get());
// json.put("propertyValue_metricsRollingPercentileWindow",
// commandProperties.metricsRollingPercentileWindowInMilliseconds().get());
// json.put("propertyValue_metricsRollingPercentileWindowBuckets",
// commandProperties.metricsRollingPercentileWindowBuckets().get());
// json.put("propertyValue_metricsRollingStatisticalWindowBuckets",
// commandProperties.metricsRollingStatisticalWindowBuckets().get());
json.writeNumberField(
"propertyValue_metricsRollingStatisticalWindowInMilliseconds",
commandProperties.metricsRollingStatisticalWindowInMilliseconds().get());
json.writeBooleanField(
"propertyValue_requestCacheEnabled", commandProperties.requestCacheEnabled().get());
json.writeBooleanField(
"propertyValue_requestLogEnabled", commandProperties.requestLogEnabled().get());
json.writeNumberField(
"reportingHosts", 1); // this will get summed across all instances in a cluster
json.writeStringField("threadPool", commandMetrics.getThreadPoolKey().name());
json.writeEndObject();
json.close();
return jsonString.getBuffer().toString();
}