There are all my source code. Please take some to go through them and help me
solve the issue.
The MetadataBean.class (Session bean):
======================
package com.presentation.beans;
public class MetadataBean implements SessionBean
{
public String insert(String aMetadataName,
String aAttributeXML,
String aSessionId)
{
?.
?
}
public void ejbCreate() throws CreateException { }
public void setSessionContext(SessionContext sessionContext) { }
public void ejbActivate() { }
public void ejbPassivate() { }
public void ejbRemove() { }
}
=====================
Here, insert is the method exposed as a webservice and I want to intercept this
method.
The Interceptor interface:
============================
package com.presentation.interfaces;
import org.jboss.aop.advice.*;
import org.jboss.aop.joinpoint.Invocation;
public interface Interceptor
{
public String getName();
public Object invoke(Invocation invocation) throws Throwable;
}
==============================
The TracingInterceptor.java class
==============================
package com.presentation.interfaces;
import org.jboss.aop.joinpoint.Invocation;
import org.jboss.aop.joinpoint.MethodInvocation;
import org.jboss.aop.advice.Interceptor;
import org.jboss.system.*;
public class TracingInterceptor extends
org.jboss.ejb.plugins.AbstractInterceptor implements Interceptor {
public String getName() {
return "TracingInterceptor";
}
public Object invoke(Invocation invocation) throws Throwable
{
try {
MethodInvocation mi = (MethodInvocation)invocation;
System.out.println("<< Entering Method Interceptor for : "
+ mi.getMethod().toString());
return invocation.invokeNext();
}
finally {
System.out.println(">> Leaving Method Interceptor");
}
}
}
==============================
The MetadataInterface.java
=================================
package com.presentation.interfaces;
public interface MetadataInterface extends java.rmi.Remote
{
public String insert (String aMetadataName, String aAttributeXML,
String aSessionId) throws java.rmi.RemoteException;
}
=================================
Jboss-aop.xml file. I have placed this in the META-INF directory and also copy
it to the server/all/deploy/jboss-aop.deployer folder (by replacing
base-aop.xml in the same location with jboss-aop.xml).
===================================
<?xml version="1.0" encoding="UTF-8"><aop><bind
pointcut="execution(com.presentation.interfaces.MetadataInterface->insert(String
aMetadataName, String aAttributeXML, String aSessionId))"><interceptor
class="com.presentation.interfaces.TracingInterceptor"/></bind></aop>
===================================
The jboss.xml file is here :
| <jboss>
| <enterprise-beans>
| <session>
| <ejb-name>Metadata</ejb-name>
| <local-jndi-name>Metadata</local-jndi-name>
| <port-component>
| <port-component-name>Metadata</port-component-name>
| <port-component-uri>/MyServices/Metadata</port-component-uri>
| </port-component>
| </session>
| <entity>
| <ejb-name>MetadataData</ejb-name>
| <local-jndi-name>MyMetadataDataBean</local-jndi-name>
| </entity>
| <container-configurations>
| <container-configuration extends="Standard Stateless SessionBean">
| <container-name>My Special Config</container-name>
| <call-logging>false</call-logging>
|
<invoker-proxy-binding-name>stateless-rmi-invoker</invoker-proxy-binding-name>
| <container-interceptors>
| <interceptor>com.presentation.interfaces.TracingInterceptor</interceptor>
|
<interceptor>org.jboss.ejb.plugins.ProxyFactoryFinderInterceptor</interceptor>
| <interceptor>org.jboss.ejb.plugins.LogInterceptor</interceptor>
| <interceptor>org.jboss.ejb.plugins.SecurityInterceptor</interceptor>
| <!-- CMT -->
| <interceptor
transaction="Container">org.jboss.ejb.plugins.TxInterceptorCMT</interceptor>
| <interceptor
transaction="Container">org.jboss.ejb.plugins.CallValidationInterceptor</interceptor>
| <interceptor
transaction="Container">org.jboss.webservice.server.ServiceEndpointInterceptor</interceptor>
| <interceptor
transaction="Container">org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor</interceptor>
| <!-- BMT -->
| <interceptor
transaction="Bean">org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor</interceptor>
| <interceptor
transaction="Bean">org.jboss.ejb.plugins.TxInterceptorBMT</interceptor>
| <interceptor
transaction="Bean">org.jboss.ejb.plugins.CallValidationInterceptor</interceptor>
| <interceptor
transaction="Bean">org.jboss.webservice.server.ServiceEndpointInterceptor</interceptor>
|
<interceptor>org.jboss.resource.connectionmanager.CachedConnectionInterceptor</interceptor>
| </container-interceptors>
| </container-configuration>
| </container-configurations>
| </jboss>
I package all of them in a jar with jboss-aop.xml in the META-INF directory.
The name of the binary i place in the server/all/deploy location is docman.ear,
which has docman.jar with all the class files and descriptors.
Is it mandatory to package the AOP related class file in .aop file ?
Please let me know what is the issue here ?
thanks
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