/** Returns last line of output from the command */
public SampleResult sample(Entry e) {
SampleResult res = new SampleResult();
res.setSampleLabel(
getName() + ":(" + getUsername() + "@" + getHostname() + ":" + getPort() + ")");
// Set up sampler return types
res.setSamplerData(action + " " + source);
res.setDataType(SampleResult.TEXT);
res.setContentType("text/plain");
String response;
if (getSession() == null) {
connect();
}
try {
if (getSession() == null) {
log.error(
"Failed to connect to server with credentials "
+ getUsername()
+ "@"
+ getHostname()
+ ":"
+ getPort()
+ " pw="
+ getPassword());
throw new NullPointerException("Failed to connect to server: " + getFailureReason());
}
response = doFileTransfer(getSession(), source, destination, res);
res.setResponseData(response.getBytes());
res.setSuccessful(true);
res.setResponseMessageOK();
} catch (JSchException e1) {
res.setSuccessful(false);
res.setResponseCode("JSchException");
res.setResponseMessage(e1.getMessage());
} catch (SftpException e1) {
res.setSuccessful(false);
res.setResponseCode("SftpException");
res.setResponseMessage(e1.getMessage());
} catch (IOException e1) {
res.setSuccessful(false);
res.setResponseCode("IOException");
res.setResponseMessage(e1.getMessage());
} catch (NullPointerException e1) {
res.setSuccessful(false);
res.setResponseCode("Connection Failed");
res.setResponseMessage(e1.getMessage());
} finally {
// Try a disconnect/sesson = null here instead of in finalize.
disconnect();
setSession(null);
}
return res;
}
/**
* Perform a single sample.<br>
* In this case, this method will simply sleep for some amount of time.
*
* <p>This method returns a <code>SampleResult</code> object.
*
* <pre>
*
* The following fields are always set:
* - responseCode (default "")
* - responseMessage (default "")
* - label (set from LABEL_NAME parameter if it exists, else element name)
* - success (default true)
*
* </pre>
*
* The following fields are set from the user-defined parameters, if supplied:
*
* <pre>
* -samplerData - responseData
* </pre>
*
* @see org.apache.jmeter.samplers.SampleResult#sampleStart()
* @see org.apache.jmeter.samplers.SampleResult#sampleEnd()
* @see org.apache.jmeter.samplers.SampleResult#setSuccessful(boolean)
* @see org.apache.jmeter.samplers.SampleResult#setSampleLabel(String)
* @see org.apache.jmeter.samplers.SampleResult#setResponseCode(String)
* @see org.apache.jmeter.samplers.SampleResult#setResponseMessage(String)
* @see org.apache.jmeter.samplers.SampleResult#setResponseData(byte [])
* @see org.apache.jmeter.samplers.SampleResult#setDataType(String)
* @param context the context to run with. This provides access to initialization parameters.
* @return a SampleResult giving the results of this sample.
*/
@Override
public SampleResult runTest(JavaSamplerContext context) {
setupValues(context);
SampleResult results = new SampleResult();
results.setResponseCode(responseCode);
results.setResponseMessage(responseMessage);
results.setSampleLabel(label);
if (samplerData != null && samplerData.length() > 0) {
results.setSamplerData(samplerData);
}
if (resultData != null && resultData.length() > 0) {
results.setResponseData(resultData, null);
results.setDataType(SampleResult.TEXT);
}
// Record sample start time.
results.sampleStart();
long sleep = sleepTime;
if (sleepTime > 0 && sleepMask > 0) { // / Only do the calculation if
// it is needed
long start = System.currentTimeMillis();
// Generate a random-ish offset value using the current time.
sleep = sleepTime + (start % sleepMask);
}
try {
// Execute the sample. In this case sleep for the
// specified time, if any
if (sleep > 0) {
TimeUnit.MILLISECONDS.sleep(sleep);
}
results.setSuccessful(success);
} catch (InterruptedException e) {
LOG.warn("JavaTest: interrupted.");
results.setSuccessful(true);
} catch (Exception e) {
LOG.error("JavaTest: error during sample", e);
results.setSuccessful(false);
} finally {
// Record end time and populate the results.
results.sampleEnd();
}
if (LOG.isDebugEnabled()) {
LOG.debug(whoAmI() + "\trunTest()" + "\tTime:\t" + results.getTime());
listParameters(context);
}
return results;
}
/**
* 結果の作成補助関数
*
* @param result resultオブジェクト
* @param reason 文字列の結果データ
* @param success 成功したかどうかフラグ
*/
protected void setupResult(SampleResult result, String reason, boolean success) {
// サンプル動作完了
result.sampleEnd();
StringBuilder str = new StringBuilder();
str.append(getName());
str.append("[");
str.append(Thread.currentThread().getName());
str.append("]");
result.setSampleLabel(str.toString());
result.setSuccessful(success);
result.setResponseData(reason.getBytes());
result.setDataType(SampleResult.TEXT);
}
public SampleResult sample(Entry arg0) {
SampleResult result = new SampleResult();
result.setDataType(SampleResult.TEXT);
result.setContentType("text/plain");
result.setSampleLabel(getName());
result.setSamplerData(query);
// Assume we will be successful
result.setSuccessful(true);
result.setResponseMessageOK();
result.setResponseCodeOK();
Statement statement = configure(getStatement());
result.sampleStart(); // sampleStart() e sampleEnd() vengono usati da JMeter per calcolare i
// response times
try {
/**
* ORIGINALE - SINCRONO ResultSet data = getSession(keySpace).execute(statement);
* result.setResponseData(getStringFrom(data).getBytes());
* result.setResponseMessage(data.toString());
*/
/** Modifica 22/02/2016 - ASINCRONO * */
@SuppressWarnings("unused")
ResultSetFuture datafuture = getSession(keySpace).executeAsync(statement);
} catch (Exception ex) {
log.error(String.format("Error executing CQL statement [%s]", getQuery()), ex);
result.setResponseMessage(ex.toString());
result.setResponseData(ex.getMessage().getBytes());
result.setSuccessful(false);
}
result.sampleEnd();
return result;
}
public SampleResult runTest(JavaSamplerContext runTestContext) {
String indexFileSystemPath = runTestContext.getParameter("indexfilesystem.path");
String timeStamp =
new SimpleDateFormat("yyyy/MM/dd HH:mm:ss").format(Calendar.getInstance().getTime());
resultObj.put("Date and Execution Time", timeStamp);
resultObj.put("Execution Plan", "Sequential Performance of Indexes FS");
try {
resultObj.put("Host", InetAddress.getLocalHost().getHostAddress());
} catch (UnknownHostException e) {
e.printStackTrace();
}
SampleResult result = new SampleResult();
try {
result.sampleStart();
preallocateTestFile(FILE_NAME);
for (final PerfTestCase testCase : testCases) {
JSONArray readDuration = new JSONArray();
JSONArray bytesRead = new JSONArray();
JSONArray bytesWrite = new JSONArray();
for (int i = 0; i < 5; i++) {
System.gc();
long writeDurationMs = testCase.test(PerfTestCase.Type.WRITE, FILE_NAME);
System.gc();
long readDurationMs = testCase.test(PerfTestCase.Type.READ, FILE_NAME);
long bytesReadPerSec = (FILE_SIZE * 1000L) / readDurationMs;
long bytesWrittenPerSec = (FILE_SIZE * 1000L) / writeDurationMs;
readDuration.add(readDurationMs);
bytesRead.add(bytesReadPerSec);
bytesWrite.add(bytesWrittenPerSec);
out.format(
"%s\twrite=%,d\tread=%,d bytes/sec\n",
testCase.getName(), bytesWrittenPerSec, bytesReadPerSec);
String output =
out.format(
"%s\twrite=%,d\tread=%,d bytes/sec\n",
testCase.getName(), bytesWrittenPerSec, bytesReadPerSec)
.toString();
result.setSamplerData(testCase.getName() + "-- IO RESULTS --- " + output);
// resultIo.setSamplerData(testCase.getName() + "-- Writen Bytes per second:" +
// bytesWrittenPerSec + "-- Read Bytes per second:" + bytesReadPerSec);
result.addSubResult(result);
}
resultObj.put(testCase.getName(), readDuration);
resultObj.put(testCase.getName(), bytesRead);
resultObj.put(testCase.getName(), bytesWrite);
}
deleteFile(indexFileSystemPath + "/" + FILE_NAME);
try {
FileWriter file = new FileWriter(resultsDirectory + "/" + OUTPUT_JSON_FILE_NAME);
file.write(resultObj.toJSONString());
file.flush();
file.close();
} catch (IOException e) {
e.printStackTrace();
}
result.sampleEnd();
result.setSuccessful(true);
logger.info("Successfully Tested Index Disk IO at path: " + indexFileSystemPath);
result.setResponseMessage("Successfully Tested IO at Indexes Disk");
result.setResponseCodeOK();
} catch (Exception e) {
result.sampleEnd();
result.setSuccessful(false);
result.setResponseMessage("Failed to TestIO: " + e);
StringWriter stringWriter = new StringWriter();
e.printStackTrace(new PrintWriter(stringWriter));
result.setResponseData(stringWriter.toString().getBytes());
result.setDataType(SampleResult.TEXT);
result.setResponseCode("500");
}
return result;
}
/** {@inheritDoc} */
@Override
public SampleResult sample(Entry entry) {
SampleResult result = new SampleResult();
result.setSampleLabel(getName());
result.setSuccessful(false);
result.setResponseCode("500");
QueueingConsumer consumer;
String consumerTag;
trace("AMQPConsumer.sample()");
try {
initChannel();
consumer = new QueueingConsumer(channel);
channel.basicQos(1); // TODO: make prefetchCount configurable?
consumerTag = channel.basicConsume(getQueue(), autoAck(), consumer);
} catch (IOException ex) {
log.error("Failed to initialize channel", ex);
return result;
}
result.setSampleLabel(getTitle());
/*
* Perform the sampling
*/
result.sampleStart(); // Start timing
try {
QueueingConsumer.Delivery delivery = consumer.nextDelivery(getReceiveTimeoutAsInt());
if (delivery == null) {
log.warn("nextDelivery timed out");
return result;
}
/*
* Set up the sample result details
*/
result.setSamplerData(new String(delivery.getBody()));
result.setResponseData("OK", null);
result.setDataType(SampleResult.TEXT);
result.setResponseCodeOK();
result.setResponseMessage("OK");
result.setSuccessful(true);
if (!autoAck()) channel.basicAck(delivery.getEnvelope().getDeliveryTag(), false);
} catch (ShutdownSignalException e) {
log.warn("AMQP consumer failed to consume", e);
result.setResponseCode("400");
result.setResponseMessage(e.toString());
interrupt();
} catch (ConsumerCancelledException e) {
log.warn("AMQP consumer failed to consume", e);
result.setResponseCode("300");
result.setResponseMessage(e.toString());
interrupt();
} catch (InterruptedException e) {
log.info("interuppted while attempting to consume");
result.setResponseCode("200");
result.setResponseMessage(e.toString());
} catch (IOException e) {
log.warn("AMQP consumer failed to consume", e);
result.setResponseCode("100");
result.setResponseMessage(e.toString());
} finally {
try {
channel.basicCancel(consumerTag);
} catch (IOException e) {
log.error("Couldn't safely cancel the sample's consumer", e);
}
}
result.sampleEnd(); // End timimg
trace("AMQPConsumer.sample ended");
return result;
}
