Hi,
I am trying to create one custom aspect and deploy in JBoss 4.0.3 SP1
I packaged the aspect in compileaspects.aop jar file with
META-INF/jboss-aop.xml and the aspect class.
I also have an ear file with a war and ejb jar with appropriate deployment
descriptors.
Problem 1 - When I deploy the compiledaspects.aop directly in the deploy
folder I am able to see the aspect in the aspectDefinitions of AspectManager
MBean. But when I package the .aop file along with the ear, I could not find
that in the Aspect Definitions.
Problem 2 - Even when it is deployed (by placing the .aop file in the deploy
folder), I am not sure whether the aspect code is weaved or not. Because, I did
not see the aspect code executing when the event at the join points gets
executed.
Where am I doing wrong?
The jboss-aop.xml is as follows.
| <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
| <aop>
| <aspect class ="nita.aspect.compiletime.ProfileTraceAspect" scope
="PER_VM"/>
| <bind pointcut="execution(*
*->@nita.aspect.compiletime.ProfileTrace(..))">
| <advice name="tracePerf"
aspect="nita.aspect.compiletime.ProfileTraceAspect"/>
| </bind>
| </aop>
|
ProfileTraceAspect class is as follows.
package nita.aspect.compiletime;
|
| import org.apache.log4j.Logger;
| import org.jboss.aop.joinpoint.Invocation;
| import org.jboss.aop.joinpoint.MethodInvocation;
|
| public class ProfileTraceAspect {
| public String getName() {
| return "PerfTraceInterceptor";
| }
|
| public Object tracePerf(Invocation invocation) throws Throwable {
| long startTime = System.currentTimeMillis();
| try{
| return invocation.invokeNext();
| }finally{
| long endTime = System.currentTimeMillis();
| java.lang.reflect.Method m =
((MethodInvocation)invocation).getMethod();
| Class clazz = ((MethodInvocation)invocation).getClass();
| Logger.getLogger(clazz).debug(clazz.getClassLoader());
|
Logger.getLogger(clazz).debug(clazz.getProtectionDomain().getCodeSource());
|
System.out.println("YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY");
| Logger.getLogger(clazz).debug("method " + m.toString()
+ " time: " + (endTime-startTime) + "ms");
| }
| }
|
| }
|
And the business remote method in one of my beans, I have annotation like this
/**
| * Business method
| * @ejb.interface-method view-type = "remote"
| * @@nita.aspect.compiletime.ProfileTrace
| */
| public float calcInterest(float principal, int noOfMonths, float rate) {
| return ((float)((principal * noOfMonths * rate)/100));
| }
|
|
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