@GET
@Path("job/{cluster}/{jobId}")
@Produces(MediaType.APPLICATION_JSON)
public JobDetails getJobById(
@PathParam("cluster") String cluster, @PathParam("jobId") String jobId) throws IOException {
LOG.info("Fetching JobDetails for jobId=" + jobId);
Stopwatch timer = new Stopwatch().start();
serializationContext.set(new SerializationContext(SerializationContext.DetailLevel.EVERYTHING));
JobDetails jobDetails = getJobHistoryService().getJobByJobID(cluster, jobId);
timer.stop();
if (jobDetails != null) {
LOG.info(
"For job/{cluster}/{jobId} with input query:"
+ " job/"
+ cluster
+ SLASH
+ jobId
+ " fetched jobDetails for "
+ jobDetails.getJobName()
+ " in "
+ timer);
} else {
LOG.info(
"For job/{cluster}/{jobId} with input query:"
+ " job/"
+ cluster
+ SLASH
+ jobId
+ " No jobDetails found, but spent "
+ timer);
}
return jobDetails;
}
@Override
public void execute() throws IOException, RecommenderBuildException {
LenskitConfiguration dataConfig = input.getConfiguration();
LenskitRecommenderEngineBuilder builder = LenskitRecommenderEngine.newBuilder();
for (LenskitConfiguration config : environment.loadConfigurations(getConfigFiles())) {
builder.addConfiguration(config);
}
builder.addConfiguration(dataConfig, ModelDisposition.EXCLUDED);
Stopwatch timer = Stopwatch.createStarted();
LenskitRecommenderEngine engine = builder.build();
timer.stop();
logger.info("built model in {}", timer);
File output = getOutputFile();
CompressionMode comp = CompressionMode.autodetect(output);
logger.info("writing model to {}", output);
Closer closer = Closer.create();
try {
OutputStream stream = closer.register(new FileOutputStream(output));
stream = closer.register(comp.wrapOutput(stream));
engine.write(stream);
} catch (Throwable th) { // NOSONAR using a closer
throw closer.rethrow(th);
} finally {
closer.close();
}
}
@SuppressWarnings("unchecked")
public static void register() throws IOException {
Stopwatch watch = Stopwatch.createStarted();
InputStream in = PoreEventWrapper.class.getResourceAsStream("events.txt");
if (in == null) {
Pore.getLogger().warn("No registered events found, Bukkit events will not be called.");
return;
}
try (BufferedReader reader = new BufferedReader(new InputStreamReader(in))) {
String line;
while ((line = reader.readLine()) != null) {
line = line.trim();
if (line.isEmpty() || line.charAt(0) == '#') {
continue;
}
try {
register((Class<? extends Event>) Class.forName(line));
} catch (ClassNotFoundException e) {
Pore.getLogger().warn("Failed to register class {} as an event", line, e);
}
}
}
Pore.getLogger().debug("Registered events in {}", watch.stop());
}
@Override
public void write(OntologyVersion o, Collection<Statement> statements)
throws IOException, ParseException {
LOG.debug(
"Exporting to Meta Snomed Model in TriG format. \nGraph name is <" + GRAPH_NAME + ">");
Stopwatch stopwatch = new Stopwatch().start();
int counter = 1;
for (Concept c : o.getConcepts()) {
parse(c);
counter++;
if (counter % 10000 == 0) {
LOG.info("Processed {} concepts", counter);
}
}
counter = 1;
for (Statement s : statements) {
write(s);
counter++;
if (counter % 10000 == 0) {
LOG.info("Processed {} statements", counter);
}
}
footer();
stopwatch.stop();
LOG.info("Completed Meta Snomed export in " + stopwatch.elapsed(TimeUnit.SECONDS) + " seconds");
}
@GET
@Path("jobFlow/{cluster}/{jobId}")
@Produces(MediaType.APPLICATION_JSON)
public Flow getJobFlowById(@PathParam("cluster") String cluster, @PathParam("jobId") String jobId)
throws IOException {
LOG.info(String.format("Fetching Flow for cluster=%s, jobId=%s", cluster, jobId));
Stopwatch timer = new Stopwatch().start();
serializationContext.set(new SerializationContext(SerializationContext.DetailLevel.EVERYTHING));
Flow flow = getJobHistoryService().getFlowByJobID(cluster, jobId, false);
timer.stop();
if (flow != null) {
LOG.info(
"For jobFlow/{cluster}/{jobId} with input query: "
+ "jobFlow/"
+ cluster
+ SLASH
+ jobId
+ " fetched flow "
+ flow.getFlowName()
+ " with #jobs "
+ flow.getJobCount()
+ " in "
+ timer);
} else {
LOG.info(
"For jobFlow/{cluster}/{jobId} with input query: "
+ "jobFlow/"
+ cluster
+ SLASH
+ jobId
+ " No flow found, spent "
+ timer);
}
return flow;
}
@Override
protected void shutDown() throws Exception {
LOG.debug("Stopping InputSetupService");
eventBus.unregister(this);
for (InputState state : inputRegistry.getRunningInputs()) {
MessageInput input = state.getMessageInput();
LOG.info(
"Attempting to close input <{}> [{}].", input.getUniqueReadableId(), input.getName());
Stopwatch s = Stopwatch.createStarted();
try {
input.stop();
LOG.info(
"Input <{}> closed. Took [{}ms]",
input.getUniqueReadableId(),
s.elapsed(TimeUnit.MILLISECONDS));
} catch (Exception e) {
LOG.error(
"Unable to stop input <{}> [{}]: " + e.getMessage(),
input.getUniqueReadableId(),
input.getName());
} finally {
s.stop();
}
}
LOG.debug("Stopped InputSetupService");
}
public AggregateNumericMetric getSummaryAggregate(
List<Integer> scheduleIds, long beginTime, long endTime) {
Stopwatch stopwatch = new Stopwatch().start();
try {
DateTime begin = new DateTime(beginTime);
if (dateTimeService.isInRawDataRange(new DateTime(beginTime))) {
Iterable<RawNumericMetric> metrics = dao.findRawMetrics(scheduleIds, beginTime, endTime);
return calculateAggregatedRaw(metrics, beginTime);
}
Bucket bucket = getBucket(begin);
List<AggregateNumericMetric> metrics = loadMetrics(scheduleIds, beginTime, endTime, bucket);
return calculateAggregate(metrics, beginTime, bucket);
} finally {
stopwatch.stop();
if (log.isDebugEnabled()) {
log.debug(
"Finished calculating group summary aggregate for [scheduleIds: "
+ scheduleIds
+ ", beginTime: "
+ beginTime
+ ", endTime: "
+ endTime
+ "] in "
+ stopwatch.elapsed(TimeUnit.MILLISECONDS)
+ " ms");
}
}
}
private synchronized Duration elapsedErrorDuration() {
if (errorStopwatch.isRunning()) {
errorStopwatch.stop();
}
long nanos = errorStopwatch.elapsed(TimeUnit.NANOSECONDS);
return new Duration(nanos, TimeUnit.NANOSECONDS).convertTo(TimeUnit.SECONDS);
}
public Iterable<MeasurementDataNumericHighLowComposite> findDataForResource(
int scheduleId, long beginTime, long endTime, int numberOfBuckets) {
Stopwatch stopwatch = new Stopwatch().start();
try {
DateTime begin = new DateTime(beginTime);
if (dateTimeService.isInRawDataRange(begin)) {
Iterable<RawNumericMetric> metrics = dao.findRawMetrics(scheduleId, beginTime, endTime);
return createRawComposites(metrics, beginTime, endTime, numberOfBuckets);
}
List<AggregateNumericMetric> metrics = null;
if (dateTimeService.isIn1HourDataRange(begin)) {
metrics = dao.findAggregateMetrics(scheduleId, Bucket.ONE_HOUR, beginTime, endTime);
return createComposites(metrics, beginTime, endTime, numberOfBuckets);
} else if (dateTimeService.isIn6HourDataRange(begin)) {
metrics = dao.findAggregateMetrics(scheduleId, Bucket.SIX_HOUR, beginTime, endTime);
return createComposites(metrics, beginTime, endTime, numberOfBuckets);
} else if (dateTimeService.isIn24HourDataRange(begin)) {
metrics = dao.findAggregateMetrics(scheduleId, Bucket.TWENTY_FOUR_HOUR, beginTime, endTime);
return createComposites(metrics, beginTime, endTime, numberOfBuckets);
} else {
throw new IllegalArgumentException(
"beginTime[" + beginTime + "] is outside the accepted range.");
}
} finally {
stopwatch.stop();
if (log.isDebugEnabled()) {
log.debug(
"Finished calculating resource summary aggregate in "
+ stopwatch.elapsed(TimeUnit.MILLISECONDS)
+ " ms");
}
}
}
@Test
public void ensureRecordsTest() {
int empId = 11303;
List<PayPeriod> payPeriods =
periodService.getOpenPayPeriods(PayPeriodType.AF, empId, SortOrder.ASC);
// Print existing records
Set<TimeRecord> existingRecords =
timeRecordService
.getTimeRecords(Collections.singleton(empId), payPeriods, TimeRecordStatus.getAll())
.stream()
.map(TimeRecord::new)
.collect(Collectors.toSet());
logger.info("-------- EXISTING RECORDS --------");
printRecords(existingRecords);
Stopwatch sw = Stopwatch.createStarted();
// Generate records
manager.ensureRecords(empId);
logger.info("generation took {} ms", sw.stop().elapsed(TimeUnit.MILLISECONDS));
// Print difference
Set<TimeRecord> newRecords =
new TreeSet<>(
timeRecordService.getTimeRecords(
Collections.singleton(empId), payPeriods, TimeRecordStatus.getAll()));
logger.info("-------- NEW RECORDS --------");
printRecords(Sets.difference(newRecords, existingRecords));
}
/**
* DO NOT RUN!!!!
*
* @author Joshua Barlin (propoke24)
* @version 1
* @return Time between execution and interruption
* @deprecated Test Code
*/
@Deprecated
public static long timer() {
final Stopwatch stopwatch = Stopwatch.createUnstarted();
stopwatch.start();
stopwatch.stop();
return stopwatch.elapsed(TimeUnit.SECONDS);
}
public static void endTimer(String name) {
Stopwatch stopwatch = timers.get(name + Thread.currentThread().getId());
if (stopwatch != null) {
stopwatch.stop();
addMeasurementToTimer(stopwatch.elapsedTime(TimeUnit.NANOSECONDS), name);
}
}
@Override
public SOid fromString(final String from) throws Exception {
if (LOGGER.isDebugEnabled()) {
LOGGER.debug(String.format("fromString(from=%s)", from));
}
final SOid oid;
final Stopwatch stopwatch = Stopwatch.createStarted();
try {
final String split[] = from.split(":");
Assert.isTrue(
split.length == 3,
String.format("OID[%s] is invalid, it should be in format A:B:C", from));
final String oidPrefix = split[TYPE_PREFIX_INDEX];
final Class<?> oidClass = Class.forName(split[CLASS_NAME_INDEX]);
final String oidId = split[ID_INDEX];
oid = this.getOidObject(oidPrefix, oidClass, oidId);
} catch (Exception exp) {
LOGGER.error(
String.format("fromString(from=%s) failed...", from), Throwables.getRootCause(exp));
throw exp;
}
stopwatch.stop();
if (LOGGER.isTraceEnabled()) {
final long elapsed = stopwatch.elapsed(TimeUnit.MILLISECONDS);
LOGGER.trace(
String.format("fromString(from=%s) to SOid(oid=%s) took %d ms", from, oid, elapsed));
}
return oid;
}
@Test
public void testMillionsExeWithAnnotation() {
Stopwatch stopwatch = Stopwatch.createStarted();
int size = 1000 * 1000;
for (int i = 0; i < size; i++) {
cacheDemo.getUserMock(i);
}
stopwatch.stop();
System.out.println(stopwatch.elapsed(TimeUnit.MILLISECONDS));
}
public synchronized Long stop() {
if (stopwatch == null) {
return null;
}
try {
return stopwatch.stop().elapsed(TimeUnit.MILLISECONDS);
} finally {
stopwatch = null;
}
}
private void sendPackedObjects(
final List<ObjectId> toSend,
final Set<ObjectId> roots,
Deduplicator deduplicator,
final ProgressListener progress) {
Set<ObjectId> sent = new HashSet<ObjectId>();
while (!toSend.isEmpty()) {
try {
BinaryPackedObjects.Callback callback =
new BinaryPackedObjects.Callback() {
@Override
public void callback(Supplier<RevObject> supplier) {
RevObject object = supplier.get();
progress.setProgress(progress.getProgress() + 1);
if (object instanceof RevCommit) {
RevCommit commit = (RevCommit) object;
toSend.remove(commit.getId());
roots.removeAll(commit.getParentIds());
roots.add(commit.getId());
}
}
};
ObjectDatabase database = localRepository.objectDatabase();
BinaryPackedObjects packer = new BinaryPackedObjects(database);
ImmutableList<ObjectId> have = ImmutableList.copyOf(roots);
final boolean traverseCommits = false;
Stopwatch sw = Stopwatch.createStarted();
ObjectSerializingFactory serializer = DataStreamSerializationFactoryV1.INSTANCE;
SendObjectsConnectionFactory outFactory;
ObjectFunnel objectFunnel;
outFactory = new SendObjectsConnectionFactory(repositoryURL);
int pushBytesLimit = parsePushLimit();
objectFunnel = ObjectFunnels.newFunnel(outFactory, serializer, pushBytesLimit);
final long writtenObjectsCount =
packer.write(objectFunnel, toSend, have, sent, callback, traverseCommits, deduplicator);
objectFunnel.close();
sw.stop();
long compressedSize = outFactory.compressedSize;
long uncompressedSize = outFactory.uncompressedSize;
LOGGER.info(
String.format(
"HttpRemoteRepo: Written %,d objects."
+ " Time to process: %s."
+ " Compressed size: %,d bytes. Uncompressed size: %,d bytes.",
writtenObjectsCount, sw, compressedSize, uncompressedSize));
} catch (IOException e) {
Throwables.propagate(e);
}
}
}
@GET
@Path("hdfs/{cluster}/")
@Produces(MediaType.APPLICATION_JSON)
public List<HdfsStats> getHdfsStats(
@PathParam("cluster") String cluster,
// run Id is timestamp in seconds
@QueryParam("timestamp") long runid,
@QueryParam("path") String pathPrefix,
@QueryParam("limit") int limit)
throws IOException {
if (limit == 0) {
limit = HdfsConstants.RECORDS_RETURNED_LIMIT;
}
boolean noRunId = false;
if (runid == 0L) {
// default it to 2 hours back
long lastHour = System.currentTimeMillis() - 2 * 3600000L;
// convert milliseconds to seconds
runid = lastHour / 1000L;
noRunId = true;
}
LOG.info(
String.format(
"Fetching hdfs stats for cluster=%s, path=%s limit=%d, runId=%d",
cluster, pathPrefix, limit, runid));
Stopwatch timer = new Stopwatch().start();
serializationContext.set(new SerializationContext(SerializationContext.DetailLevel.EVERYTHING));
List<HdfsStats> hdfsStats = getHdfsStatsService().getAllDirs(cluster, pathPrefix, limit, runid);
timer.stop();
/**
* if we find NO hdfs stats for the default timestamp consider the case when no runId is passed
* in that means user is expecting a default response we set the default runId to 2 hours back
* as above but what if there was an error in collection at that time? hence we try to look back
* for some older runIds
*/
if (hdfsStats == null || hdfsStats.size() == 0L) {
if (noRunId) {
// consider reading the daily aggregation table instead of hourly
// or consider reading older data since runId was a default timestamp
int retryCount = 0;
while (retryCount < HdfsConstants.ageMult.length) {
runid = HdfsStatsService.getOlderRunId(retryCount, runid);
hdfsStats = getHdfsStatsService().getAllDirs(cluster, pathPrefix, limit, runid);
if ((hdfsStats != null) && (hdfsStats.size() != 0L)) {
break;
}
retryCount++;
}
}
}
return hdfsStats;
}
@Test
public void testAppend() {
MemTable mt = new MemTable();
Stopwatch sw = new Stopwatch();
sw.start();
for (int i = 0; i < 200000; i++) {
Message msg = getMessage(i);
mt.append(msg);
}
sw.stop();
System.out.println("ex time set:" + sw);
mt.getSnapShot();
}
/**
* List input directories. Subclasses may override to, e.g., select only files matching a regular
* expression.
*
* @param job the job to list input paths for
* @return array of FileStatus objects
* @throws IOException if zero items.
*/
protected List<FileStatus> listStatus(JobContext job) throws IOException {
Path[] dirs = getInputPaths(job);
if (dirs.length == 0) {
throw new IOException("No input paths specified in job");
}
// get tokens for all the required FileSystems..
TokenCache.obtainTokensForNamenodes(job.getCredentials(), dirs, job.getConfiguration());
// Whether we need to recursive look into the directory structure
boolean recursive = getInputDirRecursive(job);
// creates a MultiPathFilter with the hiddenFileFilter and the
// user provided one (if any).
List<PathFilter> filters = new ArrayList<PathFilter>();
filters.add(hiddenFileFilter);
PathFilter jobFilter = getInputPathFilter(job);
if (jobFilter != null) {
filters.add(jobFilter);
}
PathFilter inputFilter = new MultiPathFilter(filters);
List<FileStatus> result = null;
int numThreads =
job.getConfiguration().getInt(LIST_STATUS_NUM_THREADS, DEFAULT_LIST_STATUS_NUM_THREADS);
Stopwatch sw = new Stopwatch().start();
if (numThreads == 1) {
result = singleThreadedListStatus(job, dirs, inputFilter, recursive);
} else {
Iterable<FileStatus> locatedFiles = null;
try {
LocatedFileStatusFetcher locatedFileStatusFetcher =
new LocatedFileStatusFetcher(
job.getConfiguration(), dirs, recursive, inputFilter, true);
locatedFiles = locatedFileStatusFetcher.getFileStatuses();
} catch (InterruptedException e) {
throw new IOException("Interrupted while getting file statuses");
}
result = Lists.newArrayList(locatedFiles);
}
sw.stop();
if (LogGlobal.isDebugEnabled()) {
/* LOG.debug("Time taken to get FileStatuses: "+sw.elapsedMillis()) */
LOG.time_taken_get_filestatuses(String.valueOf(sw.elapsedMillis())).tag("methodCall").debug();
}
/* LOG.info("Total input paths to process : "+result.size()) */
LOG.total_input_paths_process(String.valueOf(result.size())).tag("methodCall").info();
return result;
}
/**
* Performs the initial phases 0-2 of the build: Setup, Loading and Analysis.
*
* <p>Postcondition: On success, populates the BuildRequest's set of targets to build.
*
* @return null if loading / analysis phases were successful; a useful error message if loading or
* analysis phase errors were encountered and request.keepGoing.
* @throws InterruptedException if the current thread was interrupted.
* @throws ViewCreationFailedException if analysis failed for any reason.
*/
private AnalysisResult runAnalysisPhase(
BuildRequest request,
LoadingResult loadingResult,
BuildConfigurationCollection configurations)
throws InterruptedException, ViewCreationFailedException {
Stopwatch timer = Stopwatch.createStarted();
if (!request.getBuildOptions().performAnalysisPhase) {
getReporter().handle(Event.progress("Loading complete."));
LOG.info("No analysis requested, so finished");
return AnalysisResult.EMPTY;
}
getReporter().handle(Event.progress("Loading complete. Analyzing..."));
Profiler.instance().markPhase(ProfilePhase.ANALYZE);
AnalysisResult analysisResult =
getView()
.update(
loadingResult,
configurations,
request.getAspects(),
request.getViewOptions(),
request.getTopLevelArtifactContext(),
getReporter(),
getEventBus());
// TODO(bazel-team): Merge these into one event.
getEventBus()
.post(
new AnalysisPhaseCompleteEvent(
analysisResult.getTargetsToBuild(),
getView().getTargetsVisited(),
timer.stop().elapsed(TimeUnit.MILLISECONDS)));
getEventBus()
.post(
new TestFilteringCompleteEvent(
analysisResult.getTargetsToBuild(), analysisResult.getTargetsToTest()));
// Check licenses.
// We check licenses if the first target configuration has license checking enabled. Right now,
// it is not possible to have multiple target configurations with different settings for this
// flag, which allows us to take this short cut.
boolean checkLicenses = configurations.getTargetConfigurations().get(0).checkLicenses();
if (checkLicenses) {
Profiler.instance().markPhase(ProfilePhase.LICENSE);
validateLicensingForTargets(
analysisResult.getTargetsToBuild(), request.getViewOptions().keepGoing);
}
return analysisResult;
}
private static List<int[]> getPopularTags(BookmarkReader reader, int sampleSize, int limit) {
timeString = "";
List<int[]> tags = new ArrayList<int[]>();
Stopwatch timer = new Stopwatch();
timer.start();
int[] tagIDs = getPopularTagList(reader, limit);
timer.stop();
long trainingTime = timer.elapsed(TimeUnit.MILLISECONDS);
timer = new Stopwatch();
timer.start();
for (int j = 0; j < sampleSize; j++) {
tags.add(tagIDs);
}
timer.stop();
long testTime = timer.elapsed(TimeUnit.MILLISECONDS);
timeString += ("Full training time: " + trainingTime + "\n");
timeString += ("Full test time: " + testTime + "\n");
timeString += ("Average test time: " + testTime / sampleSize) + "\n";
timeString += ("Total time: " + (trainingTime + testTime) + "\n");
return tags;
}
private LenskitRecommenderEngine loadEngine() throws RecommenderBuildException, IOException {
File modelFile = options.get("model_file");
if (modelFile == null) {
logger.info("creating fresh recommender");
LenskitRecommenderEngineBuilder builder = LenskitRecommenderEngine.newBuilder();
for (LenskitConfiguration config : environment.loadConfigurations(getConfigFiles())) {
builder.addConfiguration(config);
}
builder.addConfiguration(input.getConfiguration());
Stopwatch timer = Stopwatch.createStarted();
LenskitRecommenderEngine engine = builder.build();
timer.stop();
logger.info("built recommender in {}", timer);
return engine;
} else {
logger.info("loading recommender from {}", modelFile);
LenskitRecommenderEngineLoader loader = LenskitRecommenderEngine.newLoader();
for (LenskitConfiguration config : environment.loadConfigurations(getConfigFiles())) {
loader.addConfiguration(config);
}
loader.addConfiguration(input.getConfiguration());
Stopwatch timer = Stopwatch.createStarted();
LenskitRecommenderEngine engine;
CompressionMode comp = CompressionMode.autodetect(modelFile);
InputStream input = new FileInputStream(modelFile);
try {
input = comp.wrapInput(input);
engine = loader.load(input);
} finally {
input.close();
}
timer.stop();
logger.info("loaded recommender in {}", timer);
return engine;
}
}
public static void main(String[] args) throws Exception {
// Thread.sleep(5000);
parserArgs(args);
Stopwatch stopwatch = new Stopwatch();
stopwatch.start();
startupProducer(fileName);
printResult(getEntryOrdering(), top, statisticsWord());
stopwatch.stop();
System.out.println("task elapsed time\t" + stopwatch.elapsed(TimeUnit.MILLISECONDS) + " ms");
executor.shutdown();
}
@Override
protected Collection<Commitment> getCommitments(String dep, String line) throws Exception {
Query dq = new TermQuery(new Term("responsibleDepartment", dep));
Query lq = new TermQuery(new Term("budgetLine", line));
BooleanQuery fq = new BooleanQuery();
if (departmentFirst) {
fq.add(dq, BooleanClause.Occur.MUST);
fq.add(lq, BooleanClause.Occur.MUST);
} else {
fq.add(lq, BooleanClause.Occur.MUST);
fq.add(dq, BooleanClause.Occur.MUST);
}
keySearch.start();
List<Object> keys = indexSearcher.search(commitmentRegion.getFullPath(), fq);
keySearch.stop();
hashGet.start();
Map<String, Commitment> result = commitmentRegion.getAll(keys);
hashGet.stop();
return result.values();
}
@Test
public void testAggregate() throws Exception {
logger.debug("Run test: " + XMLLineAggregatorTest.class);
Stopwatch timer = Stopwatch.createStarted();
Sentence sentence = new Sentence.Builder(1).addWord("b").addWord("a").addWord("c").build();
String aggregated = lineAggregator.aggregate(sentence);
timer.stop();
Assert.assertEquals(
"<sentence><word>b</word><word>a</word><word>c</word></sentence>", aggregated);
logger.debug(
"Test: "
+ XMLLineAggregatorTest.class
+ " succeed in "
+ timer.elapsed(TimeUnit.MILLISECONDS)
+ " milliseconds.");
}
void transitionService(Service service, Service.State from, Service.State to) {
Preconditions.checkNotNull(service);
Preconditions.checkArgument(from != to);
this.monitor.enter();
try {
this.transitioned = true;
if (!this.ready) {
return;
}
Preconditions.checkState(
this.servicesByState.remove(from, service),
"Service %s not at the expected location in the state map %s",
new Object[] {service, from});
Preconditions.checkState(
this.servicesByState.put(to, service),
"Service %s in the state map unexpectedly at %s",
new Object[] {service, to});
Stopwatch stopwatch = (Stopwatch) this.startupTimers.get(service);
if (from == Service.State.NEW) {
stopwatch.start();
}
if ((to.compareTo(Service.State.RUNNING) >= 0) && (stopwatch.isRunning())) {
stopwatch.stop();
if (!(service instanceof ServiceManager.NoOpService)) {
ServiceManager.logger.log(
Level.FINE, "Started {0} in {1}.", new Object[] {service, stopwatch});
}
}
if (to == Service.State.FAILED) {
fireFailedListeners(service);
}
if (this.states.count(Service.State.RUNNING) == this.numberOfServices) {
fireHealthyListeners();
} else if (this.states.count(Service.State.TERMINATED)
+ this.states.count(Service.State.FAILED)
== this.numberOfServices) {
fireStoppedListeners();
}
} finally {
this.monitor.leave();
executeListeners();
}
}
private void test(String description, int iterations, Runnable task) {
LOGGER.info("Running test: " + description);
long best = Long.MAX_VALUE;
Stopwatch stopwatch = new Stopwatch();
for (int i = 0; i < iterations; i++) {
stopwatch.start();
task.run();
stopwatch.stop();
long elapsed = stopwatch.elapsed(TimeUnit.MICROSECONDS);
best = Math.min(best, elapsed);
stopwatch.reset();
}
LOGGER.info("Finished test " + description + " in " + best + "µs");
}
public static void main(String[] args) {
Stopwatch watch = new Stopwatch();
watch.start();
GlydarBootstrap bootstrap = new GlydarBootstrap(args);
server = new GServer(bootstrap);
ParaGlydar.setServer(server);
serverThread = new Thread(server);
serverBootstrap = new ServerBootstrap();
serverBootstrap
.childHandler(new ProtocolInitializer())
.option(ChannelOption.TCP_NODELAY, true)
.option(ChannelOption.WRITE_BUFFER_LOW_WATER_MARK, 32 * 1024)
.option(ChannelOption.WRITE_BUFFER_HIGH_WATER_MARK, 64 * 1024)
.group(new NioEventLoopGroup())
.channelFactory(
new ChannelFactory<ServerChannel>() {
@Override
public ServerChannel newChannel() {
return new NioServerSocketChannel();
}
})
.bind(new InetSocketAddress(server.getConfig().getPort()));
server.setUpWorlds();
try {
server.getPluginLoader().loadPlugins();
} catch (Exception exc) {
server.getLogger().warning(exc, "Error while loading plugins");
}
server.getLogger().info("Server ready on port {0}", server.getConfig().getPort());
server
.getLogger()
.info("This server is running {0} version {1}", server.getName(), server.getVersion());
watch.stop();
server.getLogger().info("Server started in {0}ms", watch.elapsed(TimeUnit.MILLISECONDS));
server.getCommandReader().start();
serverThread.start();
}
private void narrowByRule(ConstrainedTerm constrainedTerm, Rule rule) {
stopwatch.reset();
stopwatch.start();
constrainedTermResults = new ArrayList<ConstrainedTerm>();
SymbolicConstraint leftHandSideConstraint =
new SymbolicConstraint(constrainedTerm.termContext());
leftHandSideConstraint.addAll(rule.requires());
for (Variable variable : rule.freshVariables()) {
leftHandSideConstraint.add(variable, IntToken.fresh());
}
ConstrainedTerm leftHandSide =
new ConstrainedTerm(
rule.leftHandSide(),
rule.lookups().getSymbolicConstraint(constrainedTerm.termContext()),
leftHandSideConstraint,
constrainedTerm.termContext());
for (SymbolicConstraint constraint : constrainedTerm.unify(leftHandSide)) {
constraint.addAll(rule.ensures());
/* rename rule variables in the constraints */
Map<Variable, Variable> freshSubstitution = constraint.rename(rule.variableSet());
Term result = rule.rightHandSide();
/* rename rule variables in the rule RHS */
result = result.substituteWithBinders(freshSubstitution, constrainedTerm.termContext());
/* apply the constraints substitution on the rule RHS */
result =
result.substituteWithBinders(constraint.substitution(), constrainedTerm.termContext());
/* evaluate pending functions in the rule RHS */
result = result.evaluate(constrainedTerm.termContext());
/* eliminate anonymous variables */
constraint.eliminateAnonymousVariables();
/* compute all results */
constrainedTermResults.add(
new ConstrainedTerm(result, constraint, constrainedTerm.termContext()));
}
stopwatch.stop();
}
@Test
public void testAllRowsReaderConcurrency12() throws Exception {
final AtomicLong counter = new AtomicLong(0);
final Map<Long, AtomicLong> threadIds = Maps.newHashMap();
AllRowsReader<Integer, Integer> reader =
new AllRowsReader.Builder<Integer, Integer>(keyspace, CF_ALL_ROWS)
.withPageSize(100)
.withConcurrencyLevel(12)
.withColumnSlice(0)
.forEachRow(
new Function<Row<Integer, Integer>, Boolean>() {
@Override
public synchronized Boolean apply(Row<Integer, Integer> row) {
long threadId = Thread.currentThread().getId();
AtomicLong threadCounter = threadIds.get(threadId);
if (threadCounter == null) {
threadCounter = new AtomicLong(0);
threadIds.put(threadId, threadCounter);
}
threadCounter.incrementAndGet();
counter.incrementAndGet();
return true;
}
})
.build();
try {
Stopwatch sw = new Stopwatch().start();
boolean result = reader.call();
long runtimeMillis = sw.stop().elapsedMillis();
LOG.info("Count = " + counter.get() + " runtime=" + runtimeMillis);
LOG.info("ThreadIds (" + threadIds.size() + ") " + threadIds);
Assert.assertEquals(threadIds.size(), 12);
Assert.assertEquals(counter.get(), ALL_ROWS_COUNT);
Assert.assertTrue(result);
} catch (Exception e) {
LOG.info(e.getMessage(), e);
Assert.fail(e.getMessage());
}
}