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Re: Compile Time AOP in JBOSS
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created by <a href="https://community.jboss.org/people/gebhardtj">gebhardtj</a> in <i>JBoss AOP</i> - <a href="https://community.jboss.org/message/777422#777422">View the full discussion</a>
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<div class="jive-rendered-content"><p>Thanks for your quick responses.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I'm using JBoss 4.2.3 and jboss-aop 1.5.6. Unfortunately I cannot upgrade the AOP version to >= 2.0.0 <span> :( </span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I decompiled the AspectManager and the instance() method looks like this:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"><span style="font-family: courier new,courier;">public static synchronized AspectManager instance()</span></p><p style="padding-left: 30px;"><span style="font-family: courier new,courier;">{</span></p><p style="padding-left: 30px;"><span style="font-family: courier new,courier;">  return instance(Thread.currentThread().getContextClassLoader());</span></p><p style="padding-left: 30px;"><span style="font-family: courier new,courier;">}</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>As I do not have any influence on my runtime environment I can only patch the ClassicInstrumentor at compile time and replace the following line</p><p><span style="font-family: courier new,courier;">addStaticField(clazz, "aop$classAdvisor$aop", HELPER_CLASS_NAME, CtField.Initializer.byExpr(ASPECT_MANAGER_CLASS_NAME + "<strong>.instance()</strong>.getAdvisor(java.lang.Class#forName(\"" + clazz.getName() + "\"))"));</span></p><p>by something else e.g. </p><p><span style="font-family: courier new,courier;">addStaticField(clazz, "aop$classAdvisor$aop", HELPER_CLASS_NAME, CtField.Initializer.byExpr(ASPECT_MANAGER_CLASS_NAME + "<strong>.instance(</strong></span><strong><span style="font-family: courier new,courier;">java.lang.Class#forName(\"" + clazz.getName() + "\"))".</span>getClassLoader()</strong><span style="font-family: courier new,courier;"><strong>)</strong>.getAdvisor(java.lang.Class#forName(\"" + clazz.getName() + "\"))"));</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="font-family: courier new,courier;"><span style="font-family: arial,helvetica,sans-serif;">Maybe the classloader of the advised class is the correct one.</span><br/></span></p></div>
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<p style="margin: 0;">Reply to this message by <a href="https://community.jboss.org/message/777422#777422">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in JBoss AOP at <a href="https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2027">Community</a></p>
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