Apache JMeter

org.apache.jmeter.protocol.http.control
Class CacheManager

java.lang.Object
  extended byorg.apache.jmeter.testelement.AbstractTestElement
      extended byorg.apache.jmeter.config.ConfigTestElement
          extended byorg.apache.jmeter.protocol.http.control.CacheManager
All Implemented Interfaces:
Cloneable, ConfigElement, Serializable, TestElement, TestListener

public class CacheManager
extends ConfigTestElement
implements TestListener, Serializable

Handles HTTP Caching

See Also:
Serialized Form

Field Summary
static String CLEAR
           
 
Fields inherited from class org.apache.jmeter.config.ConfigTestElement
PASSWORD, USERNAME
 
Fields inherited from interface org.apache.jmeter.testelement.TestElement
COMMENTS, ENABLED, GUI_CLASS, NAME, TEST_CLASS
 
Constructor Summary
CacheManager()
           
 
Method Summary
 void clear()
          Clear the TestElement of all data.
 boolean getClearEachIteration()
           
 void saveDetails(org.apache.commons.httpclient.HttpMethod method, SampleResult res)
          Save the Last-Modified and Etag headers if the result is cacheable.
 void saveDetails(URLConnection conn, SampleResult res)
          Save the Last-Modified and Etag headers if the result is cacheable.
 void setClearEachIteration(boolean clear)
           
 void setHeaders(HttpURLConnection conn, URL url)
          Check the cache, and if there is a match, set the headers:
If-Modified-Since
If-None-Match
 void setHeaders(URL url, org.apache.commons.httpclient.HttpMethod method)
          Check the cache, and if there is a match, set the headers:
If-Modified-Since
If-None-Match
 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 testIterationStart(LoopIterationEvent event)
          Each time through a Thread Group's test script, an iteration event is fired for each thread.
 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.config.ConfigTestElement
addConfigElement, addTestElement, expectsModification
 
Methods inherited from class org.apache.jmeter.testelement.AbstractTestElement
addProperty, canRemove, clearTemporary, clone, emptyTemporary, equals, getComment, getName, getProperty, getPropertyAsBoolean, getPropertyAsBoolean, getPropertyAsDouble, getPropertyAsFloat, getPropertyAsInt, getPropertyAsInt, getPropertyAsLong, getPropertyAsString, getPropertyAsString, getThreadContext, getThreadName, hashCode, isEnabled, isRunningVersion, isTemporary, logProperties, mergeIn, propertyIterator, recoverRunningVersion, removeProperty, setComment, setName, 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.config.ConfigElement
clone
 

Field Detail

CLEAR

public static final String CLEAR
See Also:
Constant Field Values
Constructor Detail

CacheManager

public CacheManager()
Method Detail

saveDetails

public void saveDetails(URLConnection conn,
                        SampleResult res)
Save the Last-Modified and Etag headers if the result is cacheable.

Parameters:
conn - connection
res - result

saveDetails

public void saveDetails(org.apache.commons.httpclient.HttpMethod method,
                        SampleResult res)
                 throws org.apache.commons.httpclient.URIException
Save the Last-Modified and Etag headers if the result is cacheable.

Parameters:
method -
res - result
Throws:
org.apache.commons.httpclient.URIException

setHeaders

public void setHeaders(URL url,
                       org.apache.commons.httpclient.HttpMethod method)
Check the cache, and if there is a match, set the headers:
If-Modified-Since
If-None-Match

Parameters:
url - URL to look up in cache
method - where to set the headers

setHeaders

public void setHeaders(HttpURLConnection conn,
                       URL url)
Check the cache, and if there is a match, set the headers:
If-Modified-Since
If-None-Match

Parameters:
url - URL to look up in cache
conn - where to set the headers

getClearEachIteration

public boolean getClearEachIteration()

setClearEachIteration

public void setClearEachIteration(boolean clear)

clear

public void clear()
Description copied from interface: TestElement
Clear the TestElement of all data.

Specified by:
clear in interface TestElement
Overrides:
clear in class AbstractTestElement

testStarted

public void testStarted()
Description copied from interface: TestListener

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 interface TestListener
See Also:
StandardJMeterEngine.run()

testEnded

public void testEnded()
Description copied from interface: TestListener

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 interface TestListener
See Also:
StandardJMeterEngine.stopTest()

testStarted

public void testStarted(String host)
Description copied from interface: TestListener

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 interface TestListener
See Also:
StandardJMeterEngine.run()

testEnded

public void testEnded(String host)
Description copied from interface: TestListener

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 interface TestListener
See Also:
StandardJMeterEngine.stopTest()

testIterationStart

public void testIterationStart(LoopIterationEvent event)
Description copied from interface: TestListener
Each time through a Thread Group's test script, an iteration event is fired for each thread. This will be after the test elements have been cloned, so in general the instance will not be the same as the ones the start/end methods call.

Specified by:
testIterationStart in interface TestListener
Parameters:
event -

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