Apache JMeter

org.apache.jmeter.control
Class TransactionController

java.lang.Object
  extended by org.apache.jmeter.testelement.AbstractTestElement
      extended by org.apache.jmeter.control.GenericController
          extended by org.apache.jmeter.control.TransactionController
All Implemented Interfaces:
Serializable, Cloneable, Controller, Searchable, SampleListener, TestElement, TestCompilerHelper

public class TransactionController
extends GenericController
implements SampleListener, Controller, Serializable

Transaction Controller to measure transaction times There are two different modes for the controller: - generate additional total sample after nested samples (as in JMeter 2.2) - generate parent sampler containing the nested samples

See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.jmeter.control.GenericController
current, subControllersAndSamplers
 
Fields inherited from interface org.apache.jmeter.testelement.TestElement
COMMENTS, ENABLED, GUI_CLASS, NAME, TEST_CLASS
 
Constructor Summary
TransactionController()
          Creates a Transaction Controller
 
Method Summary
 boolean isIncludeTimers()
          Whether to include timer and pre/post processor time in overall sample.
 boolean isParent()
           
 Sampler next()
           Determines the next sampler to be processed.
protected  Sampler nextIsAController(Controller controller)
          Called by next() if the element is a Controller, and returns the next sampler from the controller.
protected  void notifyListeners()
          Create additional SampleEvent in NON Parent Mode
protected  Object readResolve()
           
 void sampleOccurred(SampleEvent se)
          A sample has started and stopped.
 void sampleStarted(SampleEvent e)
          A sample has started.
 void sampleStopped(SampleEvent e)
          A sample has stopped.
 void setIncludeTimers(boolean includeTimers)
          Whether to include timers and pre/post processor time in overall sample.
 void setParent(boolean _parent)
           
 void triggerEndOfLoop()
          Trigger end of loop condition on controller (used by Start Next Loop feature)
 
Methods inherited from class org.apache.jmeter.control.GenericController
addIterationListener, addTestElement, addTestElementOnce, currentReturnedNull, fireIterationStart, fireIterEvents, getCurrentElement, getIterCount, getSubControllers, incrementCurrent, incrementIterCount, initialize, initializeSubControllers, isDone, isFirst, nextIsASampler, nextIsNull, reInitialize, reInitializeSubController, removeCurrentElement, removeIterationListener, resetCurrent, resetIterCount, setCurrentElement, setDone, setFirst
 
Methods inherited from class org.apache.jmeter.testelement.AbstractTestElement
addPropertiesValues, addProperty, addProperty, canRemove, clear, clearTemporary, clearTestElementChildren, clone, emptyTemporary, equals, getComment, getName, getProperty, getPropertyAsBoolean, getPropertyAsBoolean, getPropertyAsDouble, getPropertyAsFloat, getPropertyAsInt, getPropertyAsInt, getPropertyAsLong, getPropertyAsLong, getPropertyAsString, getPropertyAsString, getSearchableTokens, getThreadContext, getThreadName, hashCode, isEnabled, isRunningVersion, isTemporary, logProperties, mergeIn, propertyIterator, recoverRunningVersion, removeProperty, setComment, setEnabled, setName, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setRunningVersion, setTemporary, setThreadContext, setThreadName, traverse, traverseCollection, traverseMap, traverseProperty
 
Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface org.apache.jmeter.control.Controller
addIterationListener, initialize, isDone, removeIterationListener
 
Methods inherited from interface org.apache.jmeter.testelement.TestElement
addTestElement, canRemove, clear, clearTestElementChildren, clone, getComment, getName, getProperty, getPropertyAsBoolean, getPropertyAsBoolean, getPropertyAsDouble, getPropertyAsFloat, getPropertyAsInt, getPropertyAsInt, getPropertyAsLong, getPropertyAsLong, getPropertyAsString, getPropertyAsString, getThreadContext, getThreadName, isEnabled, isRunningVersion, isTemporary, propertyIterator, recoverRunningVersion, removeProperty, setComment, setEnabled, setName, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setRunningVersion, setTemporary, setThreadContext, setThreadName, traverse
 

Constructor Detail

TransactionController

public TransactionController()
Creates a Transaction Controller

Method Detail

readResolve

protected Object readResolve()
Overrides:
readResolve in class GenericController

setParent

public void setParent(boolean _parent)

isParent

public boolean isParent()

next

public Sampler next()
Description copied from class: GenericController

Determines the next sampler to be processed.

If isDone, returns null.

Gets the list element using current pointer. If this is null, calls GenericController.nextIsNull().

If the list element is a sampler, calls GenericController.nextIsASampler(Sampler), otherwise calls GenericController.nextIsAController(Controller)

If any of the called methods throws NextIsNullException, returns null, otherwise the value obtained above is returned.

Specified by:
next in interface Controller
Overrides:
next in class GenericController
Returns:
the next sampler or null
See Also:
Controller.next()

nextIsAController

protected Sampler nextIsAController(Controller controller)
                             throws NextIsNullException
Description copied from class: GenericController
Called by next() if the element is a Controller, and returns the next sampler from the controller. If this is null, then updates the current pointer and makes recursive call to next().

Overrides:
nextIsAController in class GenericController
Returns:
the next sampler
Throws:
NextIsNullException

triggerEndOfLoop

public void triggerEndOfLoop()
Description copied from class: GenericController
Trigger end of loop condition on controller (used by Start Next Loop feature)

Specified by:
triggerEndOfLoop in interface Controller
Overrides:
triggerEndOfLoop in class GenericController
See Also:
GenericController.triggerEndOfLoop()

notifyListeners

protected void notifyListeners()
Create additional SampleEvent in NON Parent Mode


sampleOccurred

public void sampleOccurred(SampleEvent se)
Description copied from interface: SampleListener
A sample has started and stopped.

Specified by:
sampleOccurred in interface SampleListener

sampleStarted

public void sampleStarted(SampleEvent e)
Description copied from interface: SampleListener
A sample has started.

Specified by:
sampleStarted in interface SampleListener

sampleStopped

public void sampleStopped(SampleEvent e)
Description copied from interface: SampleListener
A sample has stopped.

Specified by:
sampleStopped in interface SampleListener

setIncludeTimers

public void setIncludeTimers(boolean includeTimers)
Whether to include timers and pre/post processor time in overall sample.

Parameters:
includeTimers -

isIncludeTimers

public boolean isIncludeTimers()
Whether to include timer and pre/post processor time in overall sample.

Returns:
boolean (defaults to true for backwards compatibility)

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