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Re: Debugging Resin Apps in/with Eclipse

by MORAWETZ Martin-2 :: Rate this Message:

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I use Resin on a windows machine. I tried both specifying the
args in resin.conf and starting Resin with 'httpd.exe args'.
 
Specifiying them in resin.conf results in:
 
java.net.ConnectException: Connection refused: connect
        at java.net.PlainSocketImpl.socketConnect(Native Method)
        at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
        at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
        at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
        at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:366)
        at java.net.Socket.connect(Socket.java:518)
        at java.net.Socket.connect(Socket.java:468)
        at java.net.Socket.<init>(Socket.java:365)
        at java.net.Socket.<init>(Socket.java:179)
        at com.caucho.server.resin.Resin.parseCommandLine(Resin.java:934)
        at com.caucho.server.resin.Resin.main(Resin.java:1341)
Can't connect to parent process through socket 1976
Resin needs to connect to its parent.
[Loaded java.util.IdentityHashMap$KeySet from C:\Programme\Java\jdk1.6.0_02\jre\
lib\rt.jar]
[Loaded java.util.IdentityHashMap$IdentityHashMapIterator from C:\Programme\Java
\jdk1.6.0_02\jre\lib\rt.jar]
[Loaded java.util.IdentityHashMap$KeyIterator from C:\Programme\Java\jdk1.6.0_02
\jre\lib\rt.jar]
[Loaded java.io.DeleteOnExitHook from C:\Programme\Java\jdk1.6.0_02\jre\lib\rt.j
ar]
 
Resin doesn't start up.
 
Starting httpd.exe with the args
C:\Programme\resin\httpd.exe -Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=12345 -server a
causes Resin to start up correctly saying
 
"Listening for transport dt_socket at address: 12345
Resin Professional 3.1.2 (built Wed, 18 Jul 2007 11:30:06 PDT)
Copyright(c) 1998-2007 Caucho Technology.  All rights reserved.
    :
    :
"
 
As I wrote before, partly it works, because I can see the Resin Threads in
the Eclipse Debug perspective.
 
Interesting thow that specifying the arguments in the resin.conf and with
httpd.exe behaves that different.
 
Regards Martin
 
 
 
-----Ursprüngliche Nachricht-----
Von: resin-interest-bounces@... [mailto:resin-interest-bounces@...] Im Auftrag von Shane Cruz
Gesendet: Dienstag, 14. August 2007 14:36
An: General Discussion for the Resin application server
Betreff: Re: [Resin-interest] Debugging Resin Apps in/with Eclipse

How are you passing the arguments to the JVM?  In Resin 3.0, that was done with specifying “args” in httpd.sh.  In Resin 3.1 you need to specify the arguments in resin.conf as shown here:

 

http://www.caucho.com/resin-3.1/doc/server-tags.xtp#jvm-arg

 

Shane

 


From: resin-interest-bounces@... [mailto:resin-interest-bounces@...] On Behalf Of MORAWETZ Martin
Sent: Tuesday, August 14, 2007 7:09 AM
To: General Discussion for the Resin application server
Subject: [Resin-interest] Debugging Resin Apps in/with Eclipse

 

Hi,

I had two approaches to debug Resin Apps within Eclipse
which worked for me perfectly with Resin 3.0.x. However
with Resin 3.1.2 I can't get them to work.

The first approach was to start Resin with the arguments
-Xdebug -Xnoagent
-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=12345
and have in Eclipse Resin as Remote Application configured
(Run -> Debug -> Remote Application), connection Type Socket.

The second approach was to start Resin in Eclipse having
Resin configured as 'Java Application'. To switch from Resin
3.0.x to Resin 3.1.2 I just had to change the classpath and
change the main class from
'com.caucho.server.http.ResinServer' to
'com.caucho.boot.ResinBoot' (I guess).

Both approaches show the same result with Resin 3.1.2.
I see the Resin threads in the debug perspective as usual, I'm able
to run the application, but Breakpoints don't get recognized
hence I'm not able to debug.

Any Ideas?

Regards Martin



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