Package org.eclipse.steady.java.monitor.trace

Class SingleTraceInstrumentor

java.lang.Object

org.eclipse.steady.java.monitor.AbstractInstrumentor

org.eclipse.steady.java.monitor.trace.AbstractTraceInstrumentor

org.eclipse.steady.java.monitor.trace.SingleTraceInstrumentor

All Implemented Interfaces:

IInstrumentor

public class SingleTraceInstrumentor
extends AbstractTraceInstrumentor

Tracks whether a method has been invoked or not. The instrumentation code is only executed once.

Field Summary

Fields inherited from class org.eclipse.steady.java.monitor.AbstractInstrumentor

vulasConfiguration

Constructor Summary

Constructors

Constructor	Description
SingleTraceInstrumentor()

Method Summary

Modifier and Type	Method	Description
void	instrument(StringBuffer _code, JavaId _jid, javassist.CtBehavior _behavior, ClassVisitor _cv)	Appends Java source code to the given StringBuffer.

Methods inherited from class org.eclipse.steady.java.monitor.trace.AbstractTraceInstrumentor

acceptToInstrument, awaitUpload, getStatistics, merge, merge, upladInformation

Methods inherited from class org.eclipse.steady.java.monitor.AbstractInstrumentor

injectStacktrace, injectUrlAndLoader

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SingleTraceInstrumentor

public SingleTraceInstrumentor()

Method Detail

instrument

public void instrument(StringBuffer _code,
                       JavaId _jid,
                       javassist.CtBehavior _behavior,
                       ClassVisitor _cv)
                throws javassist.CannotCompileException

Appends Java source code to the given StringBuffer. After all IInstrumentors appended their respective code, the ensemble will be added to a Construct, which will then be compiled.

Parameters:

_code - a StringBuffer object.

_jid - a JavaId object.

_behavior - a CtBehavior object.

_cv - a ClassVisitor object.

Throws:

javassist.CannotCompileException - if any.