Now that I've got the front end caching done using Treecache (piece of cake),
I've been fighting with TreeCacheAop to get it to work right. I've followed all
the exampled in the docs:
I've created a jboss-aop.xml ,
| <aop>
| <prepare expr="field(*
$instanceof{com.sojournermobile.util.testdata.Rectangle}->*)" />
| </aop>
|
but that didn't work on its own. Even though I was using the special class
loader and had the META-INF stuff in the classpath (confirmed by doing a
getResource() on that file and it came up properly). I can't find a way to see
why its not loading my jboss-aop.xml from scratch without precompiling my
classes
So I changed the jboss-aop.xml to instrument everything in a particular package
(which is where I store all these data objects now):
| <aop>
| <prepare expr="field(*
$instanceof{com.sojournermobile.util.testdata.*}->*)" />
| </aop>
|
I've precompiled classes using aopc
| <taskdef name="aopc" classname="org.jboss.aop.ant.AopC"
classpathref="module.classpath"/>
| <target name="aopc" depends="compile" description="Precompile aop
class">
| <aopc compilerclasspathref="module.classpath" verbose="true">
| <classpath path="${build}"/>
| <src path="${build}"/>
| <include name="**/*.class"/>
| <aoppath path="/projects/utils/aop/META-INF/jboss-aop.xml"/>
| </aopc>
| </target>
|
I've set up precompilation using ant (which actually doesn't seem to be
instrumenting my test class in the same manner it wasn't before:
| [trying to transform] com.sojournermobile.util.testdata.Rectangle
| [debug] is advisable method: getX
| [debug] does getX match field(*
$instanceof{com.sojournermobile.util.testdata.*}->*): false
| [debug] is advisable method: setX
| [debug] does setX match field(*
$instanceof{com.sojournermobile.util.testdata.*}->*): false
| ...
| [debug] was com.sojournermobile.util.testdata.Rectangle converted: true
|
| package com.sojournermobile.util.testdata;
|
| import org.apache.log4j.*;
|
| /*
| * @@org.jboss.cache.aop.AopMarker
| */
| public class Rectangle
| {
| public static Logger logger = Logger.getLogger("Rectangle");
|
| private int x;
| private int y;
| private int width;
| private int height;
| private long commitTime;
|
| public int getX()
| {
| return x;
| }
|
| public void setX(int x)
| {
| this.x = x;
| }
|
| ...
| }
|
No matter what I try to do, I have an issue putting this object into the cache:
anonymous wrote :
| java.lang.IllegalArgumentException: TreeCacheAop.putObject(): Object type
is neither aspectized nor Serializable. Object class name is
com.sojournermobile.util.Rectangle
| at org.jboss.cache.aop.AopUtil.checkObjectType(AopUtil.java:90)
| at
org.jboss.cache.aop.TreeCacheAopDelegate._putObject(TreeCacheAopDelegate.java:146)
| at org.jboss.cache.aop.TreeCacheAop._putObject(TreeCacheAop.java:376)
| at org.jboss.cache.aop.TreeCacheAop.putObject(TreeCacheAop.java:255)
| at org.jboss.cache.aop.TreeCacheAop.putObject(TreeCacheAop.java:226)
| at
com.sojournermobile.util.server.jndi.DirectoryServiceProviderImpl.main(DirectoryServiceProviderImpl.java:110)
|
I've gone through the docs a few times now over the past few days and I don't
know what's up. Looking at the AOP results suggests that its not preparing the
fields and this is my best bet as to what is going wrong, but after having gone
through the JbossAOP stuff and the TreeCacheAOP docs several times it looks
like I'm doing the right thing.
I've got to be missing something but I just don't see it.
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