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<a href="https://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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AOP for JBoss web service
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created by <a href="https://community.jboss.org/people/eutaxy">Franklin Webber</a> in <i>JBoss AOP</i> - <a href="https://community.jboss.org/message/725146#725146">View the full discussion</a>
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<div class="jive-rendered-content"><p>I'm trying to use JBoss AOP to instrument an existing web service that runs in JBoss AS 5.1.</p><p>Unfortunately, I'm unable to get AOP to work within JBoss, despite having read a</p><p>substantial amount of documentation and done a substantial amount of fiddling around</p><p>with the "injboss" example from the AOP distribution.  (In contrast, I have been able</p><p>to get AOP to work with standalone Java programs, outside JBoss.)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Can anyone tell me why the following steps fail to demonstrate compile-time AOP instrumentation?</p><p>(I've also tried one of the "injboss" examples for run-time weaving, which also</p><p>does not work, but I'm guessing the compile-time example will be simpler</p><p>by not involving the Aspect Manager or a Java Agent.)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>-- unzip jboss-5.1.0.GA-jdk6.zip</p><p>-- unzip jboss-aop-2.1.8.GA.zip</p><p>-- upgrade JBoss using the instructions in jboss-50-install/ReadMe-AS5.txt</p><p>-- modify docs/aspect-framework/examples/injboss/build-jboss5.xml ,</p><p>   setting jboss.dir , jboss.server.config , and jboss.classpath</p><p>-- run ant on build-jboss5.xml for the deploy-basic-ct-war target</p><p>-- run jboss</p><p>-- look at aopexample/index.jsp in a browser.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The result is ClassNotFoundException: org.jboss.injossaop.lib.SimpleInterceptor .</p><p>I note that this is similar to a problem described by poster Karen Greene</p><p><span>several years ago in </span><a class="jive-link-external-small" href="https://community.jboss.org/message/446338#446338#446338" target="_blank">https://community.jboss.org/message/446338#446338</a><span> .</span></p><p>She says she resolved the problem but does not say how.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I tried resolving the problem by adding aopexamplelib.jar to the JBoss AS class-path.</p><p>The result is NoClassDefFoundError:  org/jboss/aop/advice/Interceptor .</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I then tried adding both aopexamplelib.jar and jboss-aop-single.jar from the AOP</p><p>distribution to the JBoss AS class-path.  The result is</p><p>NoSuchMethodError: org.jboss.logging.util.LoggerPluginWriter.<init> .</p><p>I do not know how to resolve this, as I see the named class in jboss-aop-single.jar .</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Got an explanation? Useful advice? Helpful insight?</p></div>
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