RE: [aspectwerkz-user] trouble with static pointcuts 2.0
"Michael Wyszinski" <[email protected]> Thu, 8 Nov 2007 16:44:16 -0500
| Newsgroups | gmane.comp.java.aspectwerkz.user |
|---|---|
| Message-ID | <003701c82250$83693f60$6601a8c0@mike> |
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Thx for the reply, in the end I got it working by changing the
deployment-model to perJVM.
No Instance of com.xxx.core.audit.Log is ever created (it's a static
singleton ) so maybe the aspect could never get bind wih the perinstance
setting?
Just a guess on my part..
Here is the working xml snippet
<!-- Aspect to capture username in trxns-->
<aspect class="GetUserAspect" deployment-model="perInstance">
<pointcut name="SetUser" expression="execution(* void
com.xxx.core.audit.Log.setUser(..))"/>
<advice name="storeUserName(StaticJoinPoint jp)" type="after
returning" bind-to="SetUser"/> </aspect>
_____
From: Alexandre Vasseur [mailto:[email protected]]
Sent: Thursday, November 08, 2007 4:39 PM
To: [email protected]
Subject: Re: [aspectwerkz-user] trouble with static pointcuts 2.0
an "after returning" joinpoint kind on a "void method(stuff)" will likely
not match
use simply after perhaps
On Nov 7, 2007 10:36 PM, Michael Wyszinski < [email protected]
<mailto:[email protected]> > wrote:
All, I have several aspects running correctly in weblogic but, having
trouble advising a certain static method, I've tried several diff pointcut
definitions but it never works on this particular class. It has worked on a
similar non-static method..Any help to debug this would be appreciated
Here are the details
=====================================================
XML def
=====================================================
<!-- Aspect to capture username in trxns-->
<aspect class="GetUserAspect" deployment-model="perInstance">
<pointcut name="SetUser" expression="execution(public static void
com.xxx.core.audit.Log.setUser(..))"/>
<advice name="storeUserName(StaticJoinPoint jp)" type="after
returning" bind-to="SetUser"/>
<param name="test" value="i got loaded"/>
</aspect>
=====================================================
target
=====================================================
package com.xxx.core.audit;
public class Log
{
public static void setUser(String message)
{stuff.}
}
=====================================================
Aspect clas
=====================================================
import org.codehaus.aspectwerkz.AspectContext;
import org.codehaus.aspectwerkz.joinpoint.*;
public class GetUserAspect{
private static ThreadLocal userName = new ThreadLocal();
private AspectContext myAspectContext = null;
public NextgenGetUserAspect(AspectContext ac){
myAspectContext = ac;
System.out.println("test init->" +
myAspectContext.getParameter("test"));
}
public static void setUserName(String name) {
userName.set(name);
}
public static String getUserName() {
return (String) userName.get();
}
public Object storeUserName(StaticJoinPoint joinPoint) throws Throwable {
System.out.println("NextgenMonitoring SET USERNAME ");
return null;
}
}
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<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Thx for the reply, in the end I got =
it
working by changing the </span></font><font size=3D2 face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'>deployment-model to perJVM. =
<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>No Instance of <b><span =
style=3D'font-weight:bold'>com.xxx.core.audit.Log</span></b>
is ever created (it’s a static singleton ) so maybe the aspect =
could never get bind
wih the perinstance setting?<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;
font-family:Arial'>Just a guess on my part….<font =
color=3Dnavy><span
style=3D'color:navy'><o:p></o:p></span></font></span></font></p>
<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Here is the working xml =
snippet<o:p></o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'> &nbs=
p;
<!-- Aspect to capture username in trxns--><br>
<aspect =
class=3D"GetUserAspect"
deployment-model=3D"perInstance"><br>
=
<pointcut
name=3D"SetUser" expression=3D"execution(<b><span =
style=3D'font-weight:
bold'>* void =
com.xxx.core.audit.Log.setUser(..)</span></b>)"/><br>
<advice
name=3D"storeUserName(StaticJoinPoint jp)" type=3D"after
returning" =
bind-to=3D"SetUser"/> </aspe=
ct></span></font><o:p></o:p></p>
<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
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<hr size=3D2 width=3D"100%" align=3Dcenter tabindex=3D-1>
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<p class=3DMsoNormal><b><font size=3D2 face=3DTahoma><span =
style=3D'font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font =
size=3D2
face=3DTahoma><span style=3D'font-size:10.0pt;font-family:Tahoma'> =
Alexandre
Vasseur [mailto:[email protected]] <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> Thursday, November =
08, 2007
4:39 PM<br>
<b><span style=3D'font-weight:bold'>To:</span></b> =
[email protected]<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> Re: =
[aspectwerkz-user]
trouble with static pointcuts 2.0</span></font><o:p></o:p></p>
</div>
<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'><o:p> </o:p></span></font></p>
<p class=3DMsoNormal style=3D'margin-bottom:12.0pt'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'>an "after =
returning"
joinpoint kind on a "void method(stuff)" will likely not =
match<br>
<br>
use simply after perhaps<br>
<br>
</span></font><o:p></o:p></p>
<div>
<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'>On Nov 7, 2007 10:36 PM, Michael Wyszinski <<a
href=3D"mailto:[email protected]"> =
[email protected]</a>> wrote:<o:p></o:p></span></font></p>
<div link=3Dblue vlink=3Dpurple>
<div>
<p><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'> <o:p></o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>All,
I have several aspects running correctly in weblogic but, having trouble
advising a certain static method, I've tried several diff pointcut =
definitions
but it never works on this particular class. It has worked on a similar
non-static method….Any help to debug this would be =
appreciated</span></font><o:p></o:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'> </span></font><o:p></o=
:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>Here
are the details</span></font><o:p></o:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'> </span></font><o:p></o=
:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</span></font><o:p>=
</o:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>XML
def</span></font><o:p></o:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</span></font><o:p>=
</o:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'> </span></font><o:p></o=
:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'> &nbs=
p;
<!-- Aspect to capture username in trxns--><br>
<aspect =
class=3D"GetUserAspect"
deployment-model=3D"perInstance"><br>
=
<pointcut
name=3D"SetUser" expression=3D"execution(<b><span =
style=3D'font-weight:
bold'>public static void =
com.xxx.core.audit.Log.setUser(..)</span></b>)"/><br>
<advice
name=3D"storeUserName(StaticJoinPoint jp)" type=3D"after
returning" bind-to=3D"SetUser"/><br>
<par=
am
name=3D"test" value=3D"i got loaded"/><br>
</aspect></span></font><o:p></o:p></p=
>
<p><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'> <o:p></o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</span></font><o:p>=
</o:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>target</span></font><o:p></o=
:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</span></font><o:p>=
</o:p></p>
<p><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'> <o:p></o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>package
com.xxx.core.audit;</span></font><o:p></o:p></p>
<p><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'> <o:p></o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>public
class Log<br>
{<br>
public static void setUser(String message)<br>
{stuff…}</span></font><o:p></o:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>}</span></font><o:p></o:p></=
p>
<p><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'> <o:p></o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</span></font><o:p>=
</o:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>Aspect
clas</span></font><o:p></o:p></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D</span></font><o:p>=
</o:p></p>
<p><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'> <o:p></o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>import
org.codehaus.aspectwerkz.AspectContext;<br>
import =
org.codehaus.aspectwerkz.joinpoint.*;</span></font><o:p></o:p></p>
<p><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'> <o:p></o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'><br>
public class GetUserAspect{<br>
private static ThreadLocal userName =3D new
ThreadLocal();<br>
private AspectContext myAspectContext =3D null;<br>
<br>
public NextgenGetUserAspect(AspectContext =
ac){<br>
myAspectContext =3D ac;<br>
System.out.println("test init->" +
myAspectContext.getParameter("test"));<br>
} </span></font><o:p></o:p></p>
<p><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'> <o:p></o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'> public
static void setUserName(String name) {<br>
userName.set(name);<br>
}<br>
public static String getUserName() {<br>
return (String) userName.get();<br>
}<br>
public Object storeUserName(StaticJoinPoint joinPoint) =
throws
Throwable {<br>
System.out.println("NextgenMonitoring SET USERNAME =
");<br>
return null;<br>
}</span></font><o:p></o:p></p>
<p><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt'> <o:p></o:p></span></font></p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'>}</span></font><o:p></o:p></=
p>
<p><font size=3D2 face=3DArial><span =
style=3D'font-size:10.0pt;font-family:Arial'> </span></font><o:p></o=
:p></p>
</div>
</div>
</div>
<p class=3DMsoNormal><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt'><o:p> </o:p></span></font></p>
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