User development,

A new message was posted in the thread "pojocache-aop.xml doesn't work in jboss 
AS 5.1":

http://community.jboss.org/message/522150#522150

Author  : Frank Cheng
Profile : http://community.jboss.org/people/chengsuntx

Message:
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I am trying to follow the tutorial of jboss-cache-pojo-tutorial to make 
PojoCache working in Jboss AS 5.1. I copied replSync-service.xml to 
C:\jboss-5.1.0.GA\server\all\deploy\cluster\jboss-cache-manager.sar\META-INF. 
Then copied pojocache-aop.xml to C:\jboss-5.1.0.GA\server\all\deploy, and added 
a VM argument  
-Djboss.aop.path="C:\jboss-5.1.0.GA\server\all\deploy\pojocache-aop.xml". Jboss 
started successfully on all mode, the pojoCache can be started, but when 
calling cache.attach, it throws exception complaining Person object hasn't been 
instrumented even though Person class is annoted as Replicable. Here is the 
stacktrace:
 
13:54:38,209 INFO [PojoCacheImpl] PojoCache version: JBossCache 'Cascabel' 
3.1.0.GA
13:54:46,738 ERROR [STDERR]
org.jboss.cache.pojo.PojoCacheException: attach failed /pojo/joe13:54:46,748 
ERROR [STDERR] at org.jboss.cache.pojo.impl.PojoCacheImpl.attach(

PojoCacheImpl.java:111)13:54:46,748 ERROR [STDERR] at 
org.jboss.cache.pojo.impl.PojoCacheImpl.attach(

PojoCacheImpl.java:93)13:54:46,748 ERROR [STDERR] at 
org.jboss.cache.pojo.impl.PojoCacheImpl.attach(

PojoCacheImpl.java:88)13:54:46,758 ERROR [STDERR] at 
library.servlets.CreateUser.init(

CreateUser.java:72)13:54:46,758 ERROR [STDERR] at 
org.apache.catalina.core.StandardWrapper.loadServlet(

StandardWrapper.java:1048)13:54:46,758 ERROR [STDERR] at 
org.apache.catalina.core.StandardWrapper.allocate(

StandardWrapper.java:777)13:54:46,758 ERROR [STDERR] at 
org.apache.catalina.core.StandardWrapperValve.invoke(

StandardWrapperValve.java:129)13:54:46,759 ERROR [STDERR] at 
org.apache.catalina.core.StandardContextValve.invoke(

StandardContextValve.java:191)13:54:46,759 ERROR [STDERR] at 
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(

SecurityAssociationValve.java:190)13:54:46,759 ERROR [STDERR] at 
org.jboss.web.tomcat.security.JaccContextValve.invoke(

JaccContextValve.java:92)13:54:46,759 ERROR [STDERR] at 
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(

SecurityContextEstablishmentValve.java:126)13:54:46,759 ERROR [STDERR] at 
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(

SecurityContextEstablishmentValve.java:70)13:54:46,759 ERROR [STDERR] at 
org.apache.catalina.core.StandardHostValve.invoke(

StandardHostValve.java:127)13:54:46,759 ERROR [STDERR] at 
org.apache.catalina.valves.ErrorReportValve.invoke(

ErrorReportValve.java:102)13:54:46,759 ERROR [STDERR] at 
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(

CachedConnectionValve.java:158)13:54:46,759 ERROR [STDERR] at 
org.apache.catalina.core.StandardEngineValve.invoke(

StandardEngineValve.java:109)13:54:46,760 ERROR [STDERR] at 
org.apache.catalina.connector.CoyoteAdapter.service(

CoyoteAdapter.java:330)13:54:46,761 ERROR [STDERR] at 
org.apache.coyote.http11.Http11Processor.process(

Http11Processor.java:829)13:54:46,762 ERROR [STDERR] at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(

Http11Protocol.java:598)13:54:46,763 ERROR [STDERR] at 
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(

JIoEndpoint.java:447)13:54:46,764 ERROR [STDERR] at 
java.lang.Thread.run(Unknown Source)
13:54:46,765 ERROR [STDERR] Caused by:

org.jboss.cache.CacheException: *Can not manage object. It must be either 
instrumented, a collection, an array, or Serializable: 
library.servlets.Person*13:54:46,766 ERROR [STDERR] at 
org.jboss.cache.pojo.impl.PojoCacheDelegate.getHandler(

PojoCacheDelegate.java:168)13:54:46,767 ERROR [STDERR] at 
org.jboss.cache.pojo.impl.PojoCacheDelegate.putObject(

PojoCacheDelegate.java:122)13:54:46,768 ERROR [STDERR] at 
org.jboss.cache.pojo.impl.PojoCacheImpl.attach(

PojoCacheImpl.java:102)13:54:46,769 ERROR [STDERR] ... 20 more

 
Looks like jboss couldn't instrument the object using pojocache-aop.xml. Any 
ideas?

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