/**
* Records a sample.
*
*/
public void AddSample(ExecuteResult res)
{
Int64 aTimeInMillis = res.GetTime();
counter+=res.getSampleCount();
errorCount += res.getErrorCount();
Int64 startTime = res.getStartTime();
Int64 endTime = res.getEndTime();
if (firstTime > startTime)
{
// this is our first sample, set the start time to current timestamp
firstTime = startTime;
}
// Always update the end time
if (lastTime < endTime)
{
lastTime = endTime;
}
runningSum += aTimeInMillis;
if (aTimeInMillis > max)
{
max = aTimeInMillis;
}
if (aTimeInMillis < min)
{
min = aTimeInMillis;
}
}
public TransactionSampler(TransactionController controller, String name)
{
transactionController = controller;
SetName(name); // ensure name is available for debugging
transactionSampleResult = new ExecuteResult();
transactionSampleResult.setSampleLabel(name);
// Assume success
transactionSampleResult.Success = true;
transactionSampleResult.sampleStart();
}
public void addSubSamplerResult(ExecuteResult res)
{
// Another subsample for the transaction
calls++;
// The transaction fails if any sub sample fails
if (!res.Success)
{
transactionSampleResult.Success = false;
noFailingSamples++;
}
// Add the sub result to the transaction result
transactionSampleResult.addSubResult(res);
// Add current time to total for later use (exclude pause time)
totalTime += res.GetTime();
}
public void SetPreviousResult(ExecuteResult result)
{
this.previousResult = result;
}
/**
* Add a subresult to the collection without updating any parent fields.
*
* @param subResult
*/
public void addRawSubResult(ExecuteResult subResult)
{
storeSubResult(subResult);
}
public AssertionResult GetResult(ExecuteResult response)
{
AssertionResult result;
result = EvaluateResponse(response);
return result;
}
/**
* Add a subresult to the collection without updating any parent fields.
*
* @param subResult
*/
public void addRawSubResult(ExecuteResult subResult)
{
storeSubResult(subResult);
}
/**
* Copy constructor.
*
* @param res existing sample result
*/
public ExecuteResult(ExecuteResult res)
: this()
{
allThreads = res.allThreads;//OK
assertionResults = res.assertionResults;// TODO ??
bytes = res.bytes;
headersSize = res.headersSize;
bodySize = res.bodySize;
contentType = res.contentType;//OK
dataEncoding = res.dataEncoding;//OK
dataType = res.dataType;//OK
endTime = res.endTime;//OK
// files is created automatically, and applies per instance
groupThreads = res.groupThreads;//OK
idleTime = res.idleTime;
isMon = res.isMon;
label = res.label;//OK
latency = res.latency;
location = res.location;//OK
parent = res.parent; // TODO ??
pauseTime = res.pauseTime;
requestHeaders = res.requestHeaders;//OK
responseCode = res.responseCode;//OK
responseData = res.responseData;//OK
responseDataAsString = null;
responseHeaders = res.responseHeaders;//OK
responseMessage = res.responseMessage;//OK
// Don't copy this; it is per instance resultFileName = res.resultFileName;
sampleCount = res.sampleCount;
samplerData = res.samplerData;
//saveConfig = res.saveConfig;
startTime = res.startTime;//OK
stopTest = res.stopTest;
stopTestNow = res.stopTestNow;
stopThread = res.stopThread;
startNextThreadLoop = res.startNextThreadLoop;
subResults = res.subResults; // TODO ??
Success = res.Success;//OK
threadName = res.threadName;//OK
time = res.time;
timeStamp = res.timeStamp;
}
/**
* @param parent
* The parent to set.
*/
public void setParent(ExecuteResult parent)
{
this.parent = parent;
}
private void NotifyListeners(List<ExecutionListener> listeners, ExecuteResult result)
{
ExecutionEvent sampleEvent = new ExecutionEvent(result, threadGroup.GetName(), threadVars);
notifier.notifyListeners(sampleEvent, listeners);
}
private void CheckTestAssertions(List<Assertion> assertions, ExecuteResult parent, NetMeterContext threadContext)
{
foreach (Assertion assertion in assertions)
{
//TestBeanHelper.prepare((TestElement) assertion);
if (assertion is AbstractScopedAssertion)
{
AbstractScopedAssertion scopedAssertion = (AbstractScopedAssertion) assertion;
String scope = scopedAssertion.fetchScope();
if (scopedAssertion.isScopeParent(scope) || scopedAssertion.isScopeAll(scope) || scopedAssertion.isScopeVariable(scope))
{
ProcessTestAssertion(parent, assertion);
}
if (scopedAssertion.isScopeChildren(scope) || scopedAssertion.isScopeAll(scope))
{
ExecuteResult[] children = parent.getSubResults();
Boolean childError = false;
foreach (ExecuteResult child in children)
{
ProcessTestAssertion(child, assertion);
if (!child.Success)
{
childError = true;
}
}
// If parent is OK, but child failed, add a message and flag the parent as failed
if (childError && parent.Success)
{
AssertionResult assertionResult = new AssertionResult(((AbstractTestElement)assertion).GetName());
assertionResult.setResultForFailure("One or more sub-samples failed");
parent.addAssertionResult(assertionResult);
parent.Success = false;
}
}
}
else
{
ProcessTestAssertion(parent, assertion);
}
}
threadContext.GetVariables().Add(LAST_SAMPLE_OK, parent.Success.ToString());
}
/**
* Only intended for use when loading results from a file.
*
* @param result
* @param threadGroup
* @param hostname
*/
public ExecutionEvent(ExecuteResult result, String threadGroup, String hostname)
: this(result, threadGroup, hostname, false)
{
}
/**
* Contructor used for normal samples, saves variable values if any are defined.
*
* @param result
* @param threadGroup name
* @param jmvars Jmeter variables
*/
public ExecutionEvent(ExecuteResult result, String threadGroup, NetMeterVariables jmvars)
: this(result, threadGroup, jmvars, false)
{
}
/**
* Creates SampleEvent without saving any variables.
*
* Use by Proxy and StatisticalSampleSender.
*
* @param result SampleResult
* @param threadGroup name
*/
public ExecutionEvent(ExecuteResult result, String threadGroup)
: this(result, threadGroup, HOSTNAME, false)
{
}
/**
* @param result
* @param threadGroup
* @param jmvars
* @param isTransactionSampleEvent
*/
public ExecutionEvent(ExecuteResult result, String threadGroup, NetMeterVariables jmvars, Boolean isTransactionSampleEvent)
: this(result, threadGroup, HOSTNAME, isTransactionSampleEvent)
{
saveVars(jmvars);
}
private void Init()
{
variables = null;
previousResult = null;
currentSampler = null;
previousSampler = null;
samplingStarted = false;
threadNum = 0;
nThread = null;
isReinitSubControllers = false;
samplerContext.Clear();
restartNextLoop = false;
}
/**
* Read response from the input stream, converting to MD5 digest if the useMD5 property is set.
*
* For the MD5 case, the result byte count is set to the size of the original response.
*
* Closes the inputStream
*
* @param sampleResult
* @param in input stream
* @param length expected input length or zero
* @return the response or the MD5 of the response
* @throws IOException
*/
public byte[] ReadResponse(ExecuteResult sampleResult, int length)
{
//try {
// byte[] readBuffer = new byte[8192]; // 8kB is the (max) size to have the latency ('the first packet')
// int bufferSize=32;// Enough for MD5
// MessageDigest md=null;
// boolean asMD5 = useMD5();
// if (asMD5) {
// try {
// md = MessageDigest.getInstance("MD5"); //$NON-NLS-1$
// } catch (NoSuchAlgorithmException e) {
// log.error("Should not happen - could not find MD5 digest", e);
// asMD5=false;
// }
// } else {
// if (length <= 0) {// may also happen if long value > int.max
// bufferSize = 4 * 1024;
// } else {
// bufferSize = length;
// }
// }
// ByteArrayOutputStream w = new ByteArrayOutputStream(bufferSize);
// int bytesRead = 0;
// int totalBytes = 0;
// boolean first = true;
// while ((bytesRead = in.read(readBuffer)) > -1) {
// if (first) {
// sampleResult.latencyEnd();
// first = false;
// }
// if (asMD5 && md != null) {
// md.update(readBuffer, 0 , bytesRead);
// totalBytes += bytesRead;
// } else {
// w.write(readBuffer, 0, bytesRead);
// }
// }
// if (first){ // Bug 46838 - if there was no data, still need to set latency
// sampleResult.latencyEnd();
// }
// in.close();
// w.flush();
// if (asMD5 && md != null) {
// byte[] md5Result = md.digest();
// w.write(JOrphanUtils.baToHexBytes(md5Result));
// sampleResult.setBytes(totalBytes);
// }
// w.close();
// return w.toByteArray();
//} finally {
// IOUtils.closeQuietly(in);
//}
return null;
}
private void ProcessTestAssertion(ExecuteResult result, Assertion assertion)
{
AssertionResult assertionResult;
try
{
assertionResult = assertion.GetResult(result);
}
//catch (ThreadDeath e)
//{
// throw e;
//}
//catch (Error e)
//{
// log.error("Error processing Assertion ",e);
// assertionResult = new AssertionResult("Assertion failed! See log file.");
// assertionResult.setError(true);
// assertionResult.setFailureMessage(e.toString());
//}
catch (Exception ex)
{
//log.error("Exception processing Assertion ",ex);
assertionResult = new AssertionResult("Assertion failed! See log file.");
assertionResult.setError(true);
assertionResult.setFailureMessage(ex.Message);
}
result.Success = result.Success && !(assertionResult.isError() || assertionResult.isFailure());
result.addAssertionResult(assertionResult);
}
private ExecutionEvent(ExecuteResult result, String threadGroup, String hostname, Boolean isTransactionSampleEvent)
{
String hn="";
try
{
hn = Dns.GetHostName();
}
catch (SocketException e)
{
log.Error("Cannot obtain local host name "+e);
}
HOSTNAME = hn;
String vars = NetMeterUtils.getProperty(SAMPLE_VARIABLES);
variableNames=vars != null ? vars.Split(',') : new String[0];
varCount = variableNames.Length;
if (varCount > 0)
{
log.Info(varCount + " sample_variables have been declared: "+vars);
}
this.result = result;
this.threadGroup = threadGroup;
this.hostname = hostname;
values = new String[variableNames.Length];
this.isTransaction = isTransactionSampleEvent;
}
/**
* Creates SampleEvent without saving any variables.
*
* Use by Proxy and StatisticalSampleSender.
*
* @param result SampleResult
* @param threadGroup name
*/
public ExecutionEvent(ExecuteResult result, String threadGroup)
: this(result, threadGroup, HOSTNAME, false)
{
}
/**
* Add a subresult read from a results file.
*
* As for addSubResult(), except that the fields don't need to be accumulated
*
* @param subResult
*/
public void storeSubResult(ExecuteResult subResult)
{
if (subResults == null)
{
subResults = new List<ExecuteResult>();
}
subResults.Add(subResult);
subResult.setParent(this);
}
/**
* Contructor used for normal samples, saves variable values if any are defined.
*
* @param result
* @param threadGroup name
* @param jmvars Jmeter variables
*/
public ExecutionEvent(ExecuteResult result, String threadGroup, NetMeterVariables jmvars)
: this(result, threadGroup, jmvars, false)
{
}
/**
* Create a sample with specific start and end times for test purposes, but
* don't allow the times to be changed later
*
* (used by StatVisualizerModel.Test)
*
* @param start
* start time
* @param end
* end time
*/
public static ExecuteResult createTestSample(Int64 start, Int64 end)
{
ExecuteResult res = new ExecuteResult();
res.setStartTime(start);
res.setEndTime(end);
return res;
}
/**
* Only intended for use when loading results from a file.
*
* @param result
* @param threadGroup
* @param hostname
*/
public ExecutionEvent(ExecuteResult result, String threadGroup, String hostname)
: this(result, threadGroup, hostname, false)
{
}
/**
* Add a subresult and adjust the parent byte count and end-time.
*
* @param subResult
*/
public void addSubResult(ExecuteResult subResult)
{
String tn = getThreadName();
if (0 == tn.Length)
{
tn = Thread.CurrentThread.Name;//TODO do this more efficiently
this.SetThreadName(tn);
}
subResult.SetThreadName(tn); // TODO is this really necessary?
// Extend the time to the end of the added sample
setEndTime(Math.Max(getEndTime(), subResult.getEndTime() + nanoTimeOffset - subResult.nanoTimeOffset)); // Bug 51855
// Include the byte count for the added sample
setBytes(getBytes() + subResult.getBytes());
setHeadersSize(getHeadersSize() + subResult.getHeadersSize());
setBodySize(getBodySize() + subResult.getBodySize());
addRawSubResult(subResult);
}
/**
* @param result
* @param threadGroup
* @param jmvars
* @param isTransactionSampleEvent
*/
public ExecutionEvent(ExecuteResult result, String threadGroup, NetMeterVariables jmvars, Boolean isTransactionSampleEvent)
: this(result, threadGroup, HOSTNAME, isTransactionSampleEvent)
{
saveVars(jmvars);
}
private AssertionResult EvaluateResponse(ExecuteResult response)
{
AssertionResult result = new AssertionResult();
return result;
}
/**
* @param parent
* The parent to set.
*/
public void setParent(ExecuteResult parent)
{
this.parent = parent;
}
