EJB Reloading without restarting server

Does anyone know how to activate class reloading for EJBs in Weblogic
6.1 (sp1)?
It works for servlets, but there does not seem to be any options in
the Admin console to set this.
Compiling a new class file and overwriting the old one, doesn't work
unless you restart the server.

Production mode turns it off. Development mode turns it on.
Peace,
Cameron Purdy
Tangosol, Inc.
Clustering Weblogic? You're either using Coherence, or you should be!
Download a Tangosol Coherence eval today at http://www.tangosol.com/
"Humphrey" <[email protected]> wrote in message
news:[email protected]..
Does anyone know how to activate class reloading for EJBs in Weblogic
6.1 (sp1)?
It works for servlets, but there does not seem to be any options in
the Admin console to set this.
Compiling a new class file and overwriting the old one, doesn't work
unless you restart the server.

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How to view the change immediately after a java file is modified without restarting server or redeploy?

          Hi All,
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          Moreover, it is better to keep the original session.
          Any suggestion is appreciated.
          Kammau


          Hi,
          In order to have a new version of a java class, the current classloader must be
          deleted and a new one created. This is what redeployment does. I believe that
          this is more of an issue with Sun's implementation of classloaders. You could
          ask BEA support (719.232.7878) and see if they have any plans to periodically
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          classloaders on the fly.
          1) You will still have to accept the performance hit of destroying classloaders
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          pat
          "Kammau" <[email protected]> wrote:
          >
          >Hi All,
          >How to view the change immediately after a java file that is used in
          >jsp is modified
          >without restarting server or redeploy?
          >Moreover, it is better to keep the original session.
          >Any suggestion is appreciated.
          >
          >Kammau

Change log.properties without restarting server

Hi ,
Am using OIM9102 with App server WebSphere6.1
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I don't think this is possible.

How to make changes effect in log4j.xml without restarting weblogic server

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I have successfully configured log4j in my weblogic server 8.1.
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I don't think you need to restart the server, atleast I never needed to when making changes to jsp pages. You only need to restart when you make changes to java classes. Some might argue jsp is converted to servlet which is a java class.....
Try refreshing the page when you make any changes. This works for me, if it doesn't work try turning reloadable="true" in your context path in tomcat's server.xml

Failing EJBs without killing server?

          Hi All,
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          Thanks in advance,
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Killing the server is one way to cause the RemoteException.
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          Andrew Quinan <[email protected]> wrote in message
          news:3a54f5b6$[email protected]..
          >
          > Hi All,
          >
          > Is there anyway to fail an EJB to cause failover without actually killing
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          >
          > I tried undeploying an EJB using the console but that didn't work.
          >
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          >
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Reload a jar in weblogic server without restart

Hi All,
We are using weblogic version '10.0.1.0' and have 'reports.jar' file in server for reports.
If we change any existing class file under 'reports.jar' then we are using below steps in order to recognize a modified jar by weblogic
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Please do the needful.
Thanks & Regards,
Gangadhar

Hi,
If this is for weblogic running on development mode, then you can go for auto-deployment feature where weblogic will auto-deploy modified application from autodeploy directory.
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Hi Ravi,
When you are using the WLS Web Services stack on the server side, the web service implementation is expected to be a WLS Web Service (i.e. a web service built with the servicegen Ant task) that the WebServiceServlet tries to load, using the web-services.xml (i.e. the deployment descriptor that the WLS Web Services stack uses for web services). In your case, is this what you are trying to do? In other words:
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2. If so, are the web.xml and webservices-servlet.xml files you cited in your post, inside the WEB-INF directory of the .war, of the .ear built using the Ant task? You would have had to put these in there manually, if so.
3. Assuming that you've done this, are all the Spring-related and other .jar files the web service implementation needs, in the WEB-INF/lib directory? Again, you would have had to put these in there manually, if they are.
If you have already done all of these, and it still doesn't work, you might want to try what Thomas Czarniecki did:
http://search.gmane.org/?email=Thomas+Czarniecki&sort=date
Regards,
Mike Wooten

Deployment without restarting the server

If we change java files,why we need to restart the server,I am using JBoss-2.2.1_Tomcat-3.2.1.Can we deploy the java file without restarting the server?Thanks in Advance

Yes we may
All u need to do is change
TOMCAT: %WEBSERVER_HOME%\conf\context.xml
JBOSS: %WEBSERVER_HOME%\server\default\deploy\jbossweb-tomcat55.sar\context.xml
file from
TOMCAT:
=======

<Context >
    
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
    
    
</Context>To

<Context reloadable="true" >
    
    <WatchedResource>WEB-INF/web.xml</WatchedResource>
    
    
</Context>JBOSS :
======

<Context cookies="true" crossContext="true">
   
   <Manager pathname="" />
   
   <InstanceListener>org.jboss.web.tomcat.security.RunAsListener</InstanceListener>
</Context>to

<Context reloadable="true" cookies="true" crossContext="true">

   <Manager pathname="" />
   
   <InstanceListener>org.jboss.web.tomcat.security.RunAsListener</InstanceListener>
</Context>

Deploying, ReDeploying JAR file to WebLogic EM without restarting the serve

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Can any one help me how to re-deploy .jar file on weblogic EM with steps.
Deploying, ReDeploying JAR file to WebLogic EM without restarting the server
Appriciate if you provide information in steps with screenshot.
Note: Not in weblogic 11g console.
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http://download.oracle.com/docs/cd/E14571_01/core.1111/e10105/deploy.htm#BIHIIEIA

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How to modify JSP on Weblogic without restarting a server

Hello,
Could someone explain how to modify JSP on Weblogic without restarting a server?
We use WL 10.2.
I search and modify required jsp on a server, but nothing happens on a Web Browser. I run in Development mode.
Please advice,
Thanks,
Yuri

Hi Yuri,
As you are in Development mode you have one options to use the Auto Deploy folder which can be found in the following path (domain_name/autodeploy).
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http://download.oracle.com/docs/cd/E11035_01/wls100/deployment/autodeploy.html#wp1021626
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Topic: jsp-descriptor
http://download.oracle.com/docs/cd/E13222_01/wls/docs103/webapp/weblogic_xml.html#wp1038491
Hope this helps you.
Regards,
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http://middlewaremagic.com/weblogic/
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How to restart the Netweaver Server without restarting the whole OS (Suse)

We are setting up the SAP Netweaver Java on Suse Linux Trial in VMWare.
We require to restart the Netweaver Server several times. Is there a possibilty to restart the Netweaver Server without restarting the whole Suse Linux Server Operating System?

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startsap and stopsap have the folllowing syntax :
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startsap j2ee (just j2ee part)
similarly for stopsap
if you have multiple instance you could use the instance ABC as
startsap ABC
If you just want to restart any particular process of j2ee engine, you could use jcmon.
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Modify JSP file without restarting the server

Hi guys,
I need to do small change in the JSP in the production.
How can I do it without restarting the server?
I have deployed the application as an EAR file.
I use WLP8.1 SP3
IS there any way?
Ananth

You can try expanding (use jar util) that ear into temp dir, then make the change, use jar util again to create the ear. try redepolying it. Make sure change the jsp recheck and hit that page. see if it works. Incase if it works put the jsp recheck back to -1.
Note: This is just an idea, I never done.
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Is there any way to restart Agentry Server without restarting SMP3.0 server?

Hello Experts,
Is there anyway to restart Agentry server, without restarting SMP server? I want to modify the setting of Agentry app and restart the Agentry to make change effective. Each time I restart Agentry, I have to restart the SMP3.0. It is very inconvenient.
Please assist me on this issue. Thank you very much.

That is something I believe they are working on for the next SP release (along with multiple Agentry apps on the same SMP 3 server). I don't know if there is an offical way to do this but will see if I can get any answer.
--Bill

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I've installed the Portal on Microsoft Cluster (MSCS) and everything is working well. Now when i try to move the Group from Node 1 to Node 2 to test whether it fails over or not?? It does fail over however, server node on CI and DI(Dialog Instance) gets crashed. I checked the log files and got the following:-
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Has someone experienced this before, any ideas.
Regards
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Hi vaibhav,
We are planning to install a HA & Load balanced NW portal. I was looking to get some information regarding same. While going through SDN, I came across this message. Thought of writing to you, since you have already implemented this solution.
Do you have any IDEA, whether SAP(Ok with other Institute also..) offer's any courses / Training for setting up HA (High-Availability) & LOAD BALANCING solutions for NetWeaver Enterprise Portal ?
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Courses / Books For HA & Load balancing for NW Portal
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Sunil Kulkarni

EJB Reloading without restarting server

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