Class ParamModifier
- java.lang.Object
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- org.apache.jmeter.testelement.AbstractTestElement
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- org.apache.jmeter.protocol.http.modifier.ParamModifier
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- All Implemented Interfaces:
Serializable
,Cloneable
,Searchable
,PreProcessor
,TestElement
,TestStateListener
public class ParamModifier extends AbstractTestElement implements TestStateListener, PreProcessor, Serializable
This modifier will replace any single http sampler's url parameter value with a value from a given range - thereby "masking" the value set in the http sampler. The parameter names must match exactly, and the parameter value must be preset to "*" to diferentiate between duplicate parameter names.For example, if you set up the modifier with a lower bound of 1, an upper bound of 10, and an increment of 2, and run the loop 12 times, the parameter will have the following values (one per loop): 1, 3, 5, 7, 9, 1, 3, 5, 7, 9, 1, 3
The
ParamMask
object contains most of the logic for stepping through this loop. You can make large modifications to this modifier's behaviour by changing one or two method implementations there.- Version:
- $Revision: 1413957 $
- See Also:
ParamMask
, Serialized Form
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Field Summary
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Fields inherited from interface org.apache.jmeter.testelement.TestElement
COMMENTS, ENABLED, GUI_CLASS, NAME, TEST_CLASS
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Constructor Summary
Constructors Constructor Description ParamModifier()
Default constructor.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description ParamMask
getMask()
void
process()
Modifies an entry object to replace the value of any url parameter that matches a defined mask.void
testEnded()
Called once for all threads after the end of a test.void
testEnded(String host)
Called once for all threads after the end of a test.void
testStarted()
Called just before the start of the test from the main engine thread.void
testStarted(String host)
Called just before the start of the test from the main engine thread.-
Methods inherited from class org.apache.jmeter.testelement.AbstractTestElement
addPropertiesValues, addProperty, addProperty, addTestElement, 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
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Method Detail
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getMask
public ParamMask getMask()
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testStarted
public void testStarted()
Description copied from interface:TestStateListener
Called just before the start of the test from the main engine thread. This is before the test elements are cloned. Note that not all the test variables will have been set up at this point.
N.B. testStarted() and testEnded() are called from different threads.
- Specified by:
testStarted
in interfaceTestStateListener
- See Also:
StandardJMeterEngine.run()
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testStarted
public void testStarted(String host)
Description copied from interface:TestStateListener
Called just before the start of the test from the main engine thread. This is before the test elements are cloned. Note that not all the test variables will have been set up at this point.
N.B. testStarted() and testEnded() are called from different threads.
- Specified by:
testStarted
in interfaceTestStateListener
- Parameters:
host
- name of host- See Also:
StandardJMeterEngine.run()
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testEnded
public void testEnded()
Description copied from interface:TestStateListener
Called once for all threads after the end of a test. This will use the same element instances as at the start of the test.
N.B. testStarted() and testEnded() are called from different threads.
- Specified by:
testEnded
in interfaceTestStateListener
- See Also:
StandardJMeterEngine.stopTest()
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testEnded
public void testEnded(String host)
Description copied from interface:TestStateListener
Called once for all threads after the end of a test. This will use the same element instances as at the start of the test.
N.B. testStarted() and testEnded() are called from different threads.
- Specified by:
testEnded
in interfaceTestStateListener
- Parameters:
host
- name of host- See Also:
StandardJMeterEngine.stopTest()
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process
public void process()
Modifies an entry object to replace the value of any url parameter that matches a defined mask.- Specified by:
process
in interfacePreProcessor
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