/**
* Executes the HTTP request.
*
* <p>In case of any exception thrown by HttpClient, it will release the connection. In other
* cases it is the duty of caller to do it, or process the input stream.
*
* @param repository to execute the HTTP method for
* @param request resource store request that triggered the HTTP request
* @param httpRequest HTTP request to be executed
* @param baseUrl The BaseURL used to construct final httpRequest
* @return response of making the request
* @throws RemoteStorageException If an error occurred during execution of HTTP request
*/
@VisibleForTesting
HttpResponse executeRequest(
final ProxyRepository repository,
final ResourceStoreRequest request,
final HttpUriRequest httpRequest,
final String baseUrl,
final boolean contentRequest)
throws RemoteStorageException {
final Timer timer = timer(repository, httpRequest, baseUrl);
final TimerContext timerContext = timer.time();
Stopwatch stopwatch = null;
if (outboundRequestLog.isDebugEnabled()) {
stopwatch = new Stopwatch().start();
}
try {
return doExecuteRequest(repository, request, httpRequest, contentRequest);
} finally {
timerContext.stop();
if (stopwatch != null) {
outboundRequestLog.debug(
"[{}] {} {} - {}",
repository.getId(),
httpRequest.getMethod(),
httpRequest.getURI(),
stopwatch);
}
}
}
public static void main(String[] args) throws Exception {
ConsoleReporter.enable(2, TimeUnit.SECONDS);
Random random = new Random();
while (true) {
TimerContext context = timer.time();
Thread.sleep(random.nextInt(1000));
context.stop();
}
}
@Override
public void dispatch(Object resource, HttpContext context) {
final TimerContext time = timer.time();
try {
wrappedDispatcher.dispatch(resource, context);
} finally {
time.stop();
}
}
@Override
public void map(Result result, SolrUpdateWriter solrUpdateWriter) {
TimerContext timerContext = mappingTimer.time();
try {
SolrInputDocument solrInputDocument = new SolrInputDocument();
for (SolrDocumentExtractor documentExtractor : resultDocumentExtractors) {
documentExtractor.extractDocument(result, solrInputDocument);
}
solrUpdateWriter.add(solrInputDocument);
} finally {
timerContext.stop();
}
}
/**
* Main Entry point
*
* @param args Command line arguments
* @throws TTransportException thrift errors
* @throws IOException I/O errors
* @throws InterruptedException thread errors
*/
public static void main(String[] args) throws Exception {
HadoopNative.requireHadoopNative();
Optional<BenchmarkArgs> parsedArgs = handleCommandLine(args);
if (!parsedArgs.isPresent()) {
return;
}
Timer allTime =
Metrics.newTimer(
InputBenchmark.class, "all-time", TimeUnit.MILLISECONDS, TimeUnit.MILLISECONDS);
TimerContext allTimerContext = allTime.time();
run(parsedArgs.get());
allTimerContext.stop();
new ConsoleReporter(System.err).run();
}
public SnapshotAllResult snapshotAll() throws Exception {
final SnapshotAllResult result = new SnapshotAllResult();
result.beginTimestamp = System.currentTimeMillis();
final TimerContext timerContext = snapshotAllTimer.time();
try {
snapshotAllAttemptedCounter.incrementAndGet();
doSnapshotAll(result);
// if we get to here then the snapshotAll call worked
snapshotAllCompletedCounter.incrementAndGet();
} catch (Exception e) {
// save exception into result
result.exception = e;
throw e;
} finally {
result.completeTimestamp = System.currentTimeMillis();
timerContext.stop();
// always save reference to result
this.lastSnapshotAllResult.set(result);
}
return result;
}
/**
* Stops request timer.
*
* @param requestTimerContext timer context
*/
public void stopTimer(TimerContext requestTimerContext) {
requestTimerContext.stop();
}
/** Stops sink timer. */
public void stopSinkTimer() {
sinkTimerContext.stop();
}
protected void run(CQLQueryExecutor executor) throws IOException {
if (session.getColumnFamilyType() == ColumnFamilyType.Super)
throw new RuntimeException("Super columns are not implemented for CQL");
if (values == null) values = generateValues();
// Construct a query string once.
if (cqlQuery == null) {
StringBuilder query =
new StringBuilder("UPDATE ").append(wrapInQuotesIfRequired("Standard1"));
if (session.cqlVersion.startsWith("2"))
query.append(" USING CONSISTENCY ").append(session.getConsistencyLevel().toString());
query.append(" SET ");
for (int i = 0; i < session.getColumnsPerKey(); i++) {
if (i > 0) query.append(',');
if (session.timeUUIDComparator) {
if (session.cqlVersion.startsWith("3"))
throw new UnsupportedOperationException("Cannot use UUIDs in column names with CQL3");
query.append(wrapInQuotesIfRequired(UUIDGen.getTimeUUID().toString())).append(" = ?");
} else {
query.append(wrapInQuotesIfRequired("C" + i)).append(" = ?");
}
}
query.append(" WHERE KEY=?");
cqlQuery = query.toString();
}
List<String> queryParms = new ArrayList<String>();
for (int i = 0; i < session.getColumnsPerKey(); i++) {
// Column value
queryParms.add(
getUnQuotedCqlBlob(
values.get(i % values.size()).array(), session.cqlVersion.startsWith("3")));
}
String key = String.format("%0" + session.getTotalKeysLength() + "d", index);
queryParms.add(getUnQuotedCqlBlob(key, session.cqlVersion.startsWith("3")));
TimerContext context = session.latency.time();
boolean success = false;
String exceptionMessage = null;
for (int t = 0; t < session.getRetryTimes(); t++) {
if (success) break;
try {
success = executor.execute(cqlQuery, queryParms);
} catch (Exception e) {
exceptionMessage = getExceptionMessage(e);
success = false;
}
}
if (!success) {
error(
String.format(
"Operation [%d] retried %d times - error inserting key %s %s%n with query %s",
index,
session.getRetryTimes(),
key,
(exceptionMessage == null) ? "" : "(" + exceptionMessage + ")",
cqlQuery));
}
session.operations.getAndIncrement();
session.keys.getAndIncrement();
context.stop();
}
@Override
public void evictionPassCompleted() {
evictionInvokeDurationContext.stop();
}
@Override
public void outputInvokeCompleted() {
outputInvokeDurationContext.stop();
}
@Override
public void preInstantiationCompleted() {
preInstantiationDurationContext.stop();
}
