You are viewing a plain text version of this content. The canonical link for it is here.
Posted to imperius-dev@incubator.apache.org by Neeraj Joshi <jn...@us.ibm.com> on 2010/10/27 17:35:09 UTC
fw: Problem with JavaSPL
David,
Did we move to a factory based methodology ? Can you please comment
Thanks
Neeraj
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"It is hard enough to remember my opinions, without also remembering my
reasons for them". -Friedrich Wilhelm Nietzsche
Neeraj Joshi (knee-rudge)
WebSphere XD - Compute Grid
AIM, IBM
Apache Imperius - http://incubator.apache.org/imperius
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
From:
nicola carminati <dj...@hotmail.it>
To:
Neeraj Joshi/Durham/IBM@IBMUS
Date:
10/27/2010 12:42 PM
Subject:
Problem with JavaSPL
Dear Neeraj Joshi,
we have some problems with java-spl plugin. We try to compile your example
(http://www.ibm.com/developerworks/autonomic/library/ac-spl/)
and we have a trouble. Can you help us?
the error is in this instruction:
Java_SPLPolicyRuleProvider jspl = new Java_SPLPolicyRuleProvider();
the constructor is private.
In the attachement there is our eclipse project.
Thank you so much.
B.R.
Andrea Busi
Nicola Carminati
Marco Santacatterina [attachment "policySanta.rar" deleted by Neeraj
Joshi/Durham/IBM]
Re: A new Problem with JavaSPL
Posted by David Wood <da...@us.ibm.com>.
Nicola,
First, please use the imperius-dev mailing list for your Imperius/SPL
questions. Then others can also benefit from the "experience".
Without looking too deeply (I didn't unpack the project), it looks like
the Imperius project or jars are not included in the classpath for your
executable. I'm not sure what you mean by 'importing' the jars below, but
that is not enough. You must make sure they are on the classpath, check
your run configuration in eclipse.
If that doesn't fix it, send zip (not a rar) of the project directly to me
and I'll take a look.
David Wood
Computing Systems for Wireless Networks
IBM TJ Watson Research Center
dawood@us.ibm.com
914-784-5123 (office), 914-396-6515 (mobile)
From:
"Nicola Carminati" <dj...@hotmail.it>
To:
David Wood/Watson/IBM@IBMUS
Date:
10/27/2010 09:27 PM
Subject:
A new Problem with JavaSPL
Hi David,
Thank you, but we solved the problem immediately after sending the mail,
we found the solution on the network. We apologize for the inconvenience.
But... we have another problem:
when we compile te source code, the compiler stops and return:
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/imperius/spl/core/DataCollector
at prova.main(prova.java:37)
Caused by: java.lang.ClassNotFoundException:
org.apache.imperius.spl.core.DataCollector
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 1 more
we have imported all the jar files needed.
Can you help us? we attach the eclipse project.
When we have problems we can send a mail to you or Neeraj?
Thank you so much.
B.R.
Andrea Busi
Nicola Carminati
Marco Santacatterina
From: David Wood
Sent: Wednesday, October 27, 2010 8:40 PM
To: imperius-dev@incubator.apache.org
Cc: nicola carminati ; imperius-dev@incubator.apache.org
Subject: Re: fw: Problem with JavaSPL
There is a singleton pattern being used. Try using
Java_SPLPolicyRuleProvider.getInstance().
public static synchronized Java_SPLPolicyRuleProvider getInstance()
throws SPLException
David Wood
Computing Systems for Wireless Networks
IBM TJ Watson Research Center
dawood@us.ibm.com
914-784-5123 (office), 914-396-6515 (mobile)
From:
Neeraj Joshi/Durham/IBM@IBMUS
To:
nicola carminati <dj...@hotmail.it>
Cc:
imperius-dev@incubator.apache.org
Date:
10/27/2010 02:07 PM
Subject:
fw: Problem with JavaSPL
David,
Did we move to a factory based methodology ? Can you please comment
Thanks
Neeraj
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"It is hard enough to remember my opinions, without also remembering my
reasons for them". -Friedrich Wilhelm Nietzsche
Neeraj Joshi (knee-rudge)
WebSphere XD - Compute Grid
AIM, IBM
Apache Imperius - http://incubator.apache.org/imperius
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
From:
nicola carminati <dj...@hotmail.it>
To:
Neeraj Joshi/Durham/IBM@IBMUS
Date:
10/27/2010 12:42 PM
Subject:
Problem with JavaSPL
Dear Neeraj Joshi,
we have some problems with java-spl plugin. We try to compile your example
(http://www.ibm.com/developerworks/autonomic/library/ac-spl/)
and we have a trouble. Can you help us?
the error is in this instruction:
Java_SPLPolicyRuleProvider jspl = new Java_SPLPolicyRuleProvider();
the constructor is private.
In the attachement there is our eclipse project.
Thank you so much.
B.R.
Andrea Busi
Nicola Carminati
Marco Santacatterina [attachment "policySanta.rar" deleted by Neeraj
Joshi/Durham/IBM]
[attachment "policySanta.rar" deleted by David Wood/Watson/IBM]
Re: fw: Problem with JavaSPL
Posted by David Wood <da...@us.ibm.com>.
There is a singleton pattern being used. Try using
Java_SPLPolicyRuleProvider.getInstance().
public static synchronized Java_SPLPolicyRuleProvider getInstance()
throws SPLException
David Wood
Computing Systems for Wireless Networks
IBM TJ Watson Research Center
dawood@us.ibm.com
914-784-5123 (office), 914-396-6515 (mobile)
From:
Neeraj Joshi/Durham/IBM@IBMUS
To:
nicola carminati <dj...@hotmail.it>
Cc:
imperius-dev@incubator.apache.org
Date:
10/27/2010 02:07 PM
Subject:
fw: Problem with JavaSPL
David,
Did we move to a factory based methodology ? Can you please comment
Thanks
Neeraj
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
"It is hard enough to remember my opinions, without also remembering my
reasons for them". -Friedrich Wilhelm Nietzsche
Neeraj Joshi (knee-rudge)
WebSphere XD - Compute Grid
AIM, IBM
Apache Imperius - http://incubator.apache.org/imperius
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
From:
nicola carminati <dj...@hotmail.it>
To:
Neeraj Joshi/Durham/IBM@IBMUS
Date:
10/27/2010 12:42 PM
Subject:
Problem with JavaSPL
Dear Neeraj Joshi,
we have some problems with java-spl plugin. We try to compile your example
(http://www.ibm.com/developerworks/autonomic/library/ac-spl/)
and we have a trouble. Can you help us?
the error is in this instruction:
Java_SPLPolicyRuleProvider jspl = new Java_SPLPolicyRuleProvider();
the constructor is private.
In the attachement there is our eclipse project.
Thank you so much.
B.R.
Andrea Busi
Nicola Carminati
Marco Santacatterina [attachment "policySanta.rar" deleted by Neeraj
Joshi/Durham/IBM]