| using AJ in eclipse plugins [message #579048] |
Wed, 21 April 2004 14:12 |
 Edoardo Comar
Messages: 28
Registered: July 2009 |
Junior Member |
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I am developing eclipse plugin projects, targeted to Eclipse 2.1, using
Eclipse 3.0 (M8).
I wanted to use some simple aspects for debugging/tracing support.
The plugin I'm currently working on (let's call it "dev" ) depends
various eclipse plugins (e.g. org.eclipse.ui, org.eclipse.emf etc) and
on other plugins of mine, including a "lib" one that contains all the
library jars I build on (eg log4j concurrent...).
I added aspectJ nature to the "dev" plugin project,
I included aspectjrt.jar (picked from ajdt 1.1.7) in the jars included
with the "lib" plugin.
I wrote a tracing aspect for the "dev" plugin:
---------
public aspect TraceAspect {
pointcut traceable() : !within(TraceAspect) &&
!preinitialization(*.new(..));
int indent=-1;
before() : traceable() {
indent++;
print(thisJoinPoint);
}
after() : traceable() {
indent--;
}
protected void print(org.aspectj.lang.JoinPoint jp) { ...
---------
rebuilt all
and launched the runtime workbench.
It starts up, some tracing takes place (I can see it in the console of
the host eclipse which captures stdout of the runtime WB) but when I
open editor/views that require classes from my plugins, things blow up:
note the last line of the stack I paste below :
Caused by: java.lang.StackOverflowError
any hints on what I do wrong ?
TIA
Edo
Error Wed Apr 21 14:44:10 BST 2004 Plug-in
"net.enigmatec.rif.eclipse.development" was unable to instantiate class
"net.enigmatec.rdk.RDKPlugin".
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Nativ e Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(Native ConstructorAccessorImpl.java:39)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(De legatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:2 74)
at
org.eclipse.core.internal.plugins.PluginDescriptor.internalD oPluginActivation(PluginDescriptor.java:722)
at
org.eclipse.core.internal.plugins.PluginDescriptor.doPluginA ctivation(PluginDescriptor.java:188)
at
org.eclipse.core.internal.plugins.PluginClassLoader.activate Plugin(PluginClassLoader.java:112)
at
org.eclipse.core.internal.plugins.PluginClassLoader.internal FindClassParentsSelf(PluginClassLoader.java:185)
at
org.eclipse.core.internal.boot.DelegatingURLClassLoader.find ClassParentsSelf(DelegatingURLClassLoader.java:485)
at
org.eclipse.core.internal.boot.DelegatingURLClassLoader.load Class(DelegatingURLClassLoader.java:882)
at
org.eclipse.core.internal.boot.DelegatingURLClassLoader.load Class(DelegatingURLClassLoader.java:862)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at
org.eclipse.core.internal.plugins.PluginDescriptor.createExe cutableExtension(PluginDescriptor.java:130)
at
org.eclipse.core.internal.plugins.PluginDescriptor.createExe cutableExtension(PluginDescriptor.java:167)
at
org.eclipse.core.internal.plugins.ConfigurationElement.creat eExecutableExtension(ConfigurationElement.java:103)
at org.eclipse.ui.internal.WorkbenchPlugin$1.run(WorkbenchPlugi n.java:158)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at
org.eclipse.ui.internal.WorkbenchPlugin.createExtension(Work benchPlugin.java:155)
at
org.eclipse.ui.internal.registry.ViewDescriptor.createView(V iewDescriptor.java:51)
at org.eclipse.ui.internal.ViewFactory$2.run(ViewFactory.java:1 15)
at
org.eclipse.core.internal.runtime.InternalPlatform.run(Inter nalPlatform.java:1006)
at org.eclipse.core.runtime.Platform.run(Platform.java:413)
at org.eclipse.ui.internal.ViewFactory.busyRestoreView(ViewFact ory.java:98)
at org.eclipse.ui.internal.ViewFactory$1.run(ViewFactory.java:8 2)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at org.eclipse.ui.internal.ViewFactory.restoreView(ViewFactory. java:78)
at org.eclipse.ui.internal.Perspective.showView(Perspective.jav a:1465)
at
org.eclipse.ui.internal.WorkbenchPage.busyShowView(Workbench Page.java:655)
at org.eclipse.ui.internal.WorkbenchPage.access$9(WorkbenchPage .java:634)
at org.eclipse.ui.internal.WorkbenchPage$13.run(WorkbenchPage.j ava:2777)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator .java:69)
at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage .java:2774)
at org.eclipse.ui.internal.WorkbenchPage.showView(WorkbenchPage .java:2764)
at org.eclipse.ui.internal.ShowViewMenu.showOther(ShowViewMenu. java:175)
at org.eclipse.ui.internal.ShowViewMenu.access$2(ShowViewMenu.j ava:161)
at org.eclipse.ui.internal.ShowViewMenu$2.run(ShowViewMenu.java :48)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:842 )
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Selection(ActionContributionItem.java:456)
at
org.eclipse.jface.action.ActionContributionItem.handleWidget Event(ActionContributionItem.java:403)
at
org.eclipse.jface.action.ActionContributionItem.access$0(Act ionContributionItem.java:397)
at
org.eclipse.jface.action.ActionContributionItem$ActionListen er.handleEvent(ActionContributionItem.java:72)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java :81)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:923)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.ja va:1847)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java :1639)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.jav a:1402)
at org.eclipse.ui.internal.Workbench.run(Workbench.java:1385)
at
org.eclipse.core.internal.boot.InternalBootLoader.run(Intern alBootLoader.java:858)
at org.eclipse.core.boot.BootLoader.run(BootLoader.java:461)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcce ssorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMe thodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.eclipse.core.launcher.Main.basicRun(Main.java:291)
at org.eclipse.core.launcher.Main.run(Main.java:747)
at org.eclipse.core.launcher.Main.main(Main.java:583)
Caused by: java.lang.StackOverflowError
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