Performance of Weblogic 4.03 and Visual Age 2.0
Hello,
I am experiencing severe performance problems when running Weblogic 4.03 and
Visual Age 2.0. The server runs extremely slowly in this environment,
however, the 3.13 version did not suffer from this. Has anyone else noticed
this? Is there anything I can do about it?
-Andrew
Andrew Sammons wrote:
I am experiencing severe performance problems when running Weblogic
4.03 and Visual Age 2.0. The server runs extremely slowly in this
environment, however, the 3.13 version did not suffer from this.
Has anyone else noticed this? Is there anything I can do about it?You can set the following undocumented property in weblogic.properties:
weblogic.system.gc.intervalSecs=5
There's some kind of bad interaction between Visual Age and WebLogic's
garbage collection control. Basically, there's a garbage collection
task that by default runs once a second, and in the Visual Age VM,
something it's doing takes more than a second.
The problem only seems to exist in WebLogic 4.0.3. It doesn't happen in
4.5.x. Also, according to one report I've had, you may need to set the
property value to more than 5 on slower machines.
Note that this property is unsupported, and is not guaranteed to even
exist in any other version of WebLogic.
-- Jim
Jim Edwards-Hewitt http://weblogic.beasys.com [email protected]
Similar Messages
-
Weblogic 5.1 and Visual Age 3.5
Hello !
I'am using Weblogic server 5.1 and i want to add the visual age integration kit to my visual age enterprise edition 3.5. But i wonder if there is an integration kit for this version of visual age ?
Any hint is appreciated !I am also in this boat! And the boat really wants to leave the docks
this week (so we can move all our dev int VA).
A contractor here got it working, but I am having some difficulty.
So far, I've gotten the server to start, but I am having problems
getting the JDBC20 drivers to do the right thing. (What's strange is
that the app is running fine on our Solaris environments. It just
doesn't fly in VA on NT.)
If anyone can help, I'd really appreciate it. We have a support call
out to BEA...
Getting the integration kit installed isn't that hard. Just follow the
instructions. When you try to add the features, you'll get error alerts
saying that class javax.aaa.bbb.ccc already exists in the Java class
libraries. You have to delete each of these packages that clashes,
re-runing the "add feature" each time.
To delete a package, first, open an edition for "Java class libraries",
and then delete the package. (On the project, Right
mouse->Manage->Create Open Edition, then on the package, Right
mouse->Delete...)
There might be some stray problems. I try to eliminate them by finding
the relevant package (click on each problem, and look in the status bar
at the bottom of the window) and then changing the particular version
being used. Go with the ones weblogic provides. I think that was all.
After this, you can go with the instructions in the kit. It's a little
tricky setting up parallel config files if you're going to develop on
DOS and deploy on Unix.
If you're using VA and WL, please drop me an email.
Abass ndiaye wrote:
>
Hello !
I'am using Weblogic server 5.1 and i want to add the visual age integration kit to my visual age enterprise edition 3.5. But i wonder if there is an integration kit for this version of visual age ?
Any hint is appreciated ! -
Commerce Server and Visual Age 3.5
I tried and was unsuccessful getting the Commerce server (3.11) to run
under Visual Age 3.5. I can get it to start up correctly, but if I test
a commerce application, Visual Age disappears with no messages. From
my experiments, I think it is a problem with a conflict between versions
of the CORBA or javax components that cannot be loaded into VA from the
weblogic distribution (because they are 'required by the system' in VA;
no workaround I know of to get them in there). Another constraint is
that you must use the weblogic.Server class from the Weblogic VA
Integration Kit; perhaps it is incompatible.
So, has anybody got a commerce application to appear running the
weblogic commerce server under visual age 3.5?
Note that I did get the plain weblogic server 5.1.0 running with thte VA
integration kit, and I can get the commerce server to startup correctly.
BryanBryan,
I have succesfully used Kawa 5.x Enterprise (Beta) with WLCS. You should
check it out if you are interested in a more "standards" based solution for
the Windows platform.
Sincerely,
Daniel Selman
Bryan Helm wrote in message <[email protected]>...
I tried and was unsuccessful getting the Commerce server (3.11) to run
under Visual Age 3.5. I can get it to start up correctly, but if I test
a commerce application, Visual Age disappears with no messages. From
my experiments, I think it is a problem with a conflict between versions
of the CORBA or javax components that cannot be loaded into VA from the
weblogic distribution (because they are 'required by the system' in VA;
no workaround I know of to get them in there). Another constraint is
that you must use the weblogic.Server class from the Weblogic VA
Integration Kit; perhaps it is incompatible.
So, has anybody got a commerce application to appear running the
weblogic commerce server under visual age 3.5?
Note that I did get the plain weblogic server 5.1.0 running with thte VA
integration kit, and I can get the commerce server to startup correctly.
Bryan -
Using Weblogic app environment in Visual Age
Hi,
I am using Weblogic as my test environment in Visual Age. I am getting alone
well with servlet and beans. But I am having enormous problem with jsp. Does
any body know how to configure weblogic test environment in Visual age to
use bean tag in JSP (the JSP cannot locate the beans although the classpath
has set to the project_resource/project Name).
Help will be highly appreciated
Duke
"Michael Girdley" <[email protected]> wrote in message
news:396a80d4$[email protected]..
> JSP integration is not supported with Weblogic and VisualAge. This is
> because VisualAge supports a back level revision of the JSP specification
> and has also created their JSP container to be tightly integrated with
> VisualAge.
I don't understand this at all.
My VisualAge has no notion of JSP (professional), that all came after I
imported all of
the weblogic stuff. So what does "VA supports a back level revision of JSP
spec" actually
mean?
Also, "has created their JSP container to be tightly integrated with VA".
There is no
JSP container to speak of except for that which weblogic provides. Perhaps
you are
referring to some Websphere/VA environment?
All in all, the integration is just about wonderful. Is there a good reason
why JSP is not
supported? Seeing what VA does with the WebSphere environment, I believe
that the IDE
environment is capable of dynamically reloading classes that have been
generated etc.
The basic question is: Why doesn't the VA environment support JSP's? If the
answer is:
"we haven't implemented it yet" then I understand, (and will ask when it
will be:-) ).
Questioningly,
Jon
-
Weblogic 4.5 and Visual Cafe 3.1
Hi,
I am having a problem integrating Visual Cafe with Weblogic.
Specifically, it involves getting the Weblogic classpath modified to support
setting up a connection pool to an Informix database. If I start the
Weblogic server manually, I can set the server classpath appropriately to
find the Informix JDBC driver and my pool is setup properly.
However with VC, it starts the Weblogic server from the IDE and I have
not been able to get the addition classpath entries to find the Informix
driver. Is there a way to add additional classpath entries so that when VC
starts Weblogic it will find my JDBC driver? Or do I have to start the
Weblogic server seperately and setup remote debugging manually?
Thanks
CarlYes, I am using the symantec debug VM. This is the batch file I use to start WL.
echo %CLASSPATH%
set
CLASSPATH=.;c:\VisualCafe\JAVA\LIB;c:\VisualCafe\JAVA\LIB\SYMCLASS.ZIP;c:\VisualCafe\JAVA\LIB\CLASSES.ZIP;c:\VisualCafe\bin\components\sfc.jar;c:\weblogic\license;%CLASSPATH%
set PATH=c:\winnt\system32;c:\winnt;c:\VisualCafe\Java\bin;c:\weblogic\bin
set
JAVACLASSPATH=%CLASSPATH%;.\classes\boot;.\eval\cloudscape\lib\cloudscape.jar
set
WEBLOGICCLASSPATH=.\classes;.\license;.\lib\weblogicaux.jar;c:\code\VisualCafe\Version1
rem java -ms32m -mx32m -classpath %JAVACLASSPATH%
-Dweblogic.class.path=%WEBLOGICCLASSPATH% -Djava.security.manager
-Djava.security.policy==weblogic.policy weblogic.Server
c:\VisualCafe\java\bin\debugvm -ms32m -mx32m -classpath %JAVACLASSPATH%
-Dweblogic.class.path=%WEBLOGICCLASSPATH% -Djava.security.manager
-Djava.security.policy==weblogic.policy weblogic.Server
If you don'y use the symantec debug VM, it stands to reason that the debug
environment will not see your process in the VM. I can't help you with why your
WL crashes when you connect using the debug VM. Perhaps you could post some more
information?
-- Jay
Tamilselvan Ramasamy wrote:
Hey,
help please
You said that you can attach from VC 3.1 to weblogic server 4.5.1 right. How
did you start the server ? Is it using the symantic debugvm.exe and symantic
settings? If I start the server with javasoft java.exe then VC is not seeing
the vm at all. And I tried starting weblogic server using symantic
debugvm.exe, as soon as a client trying to connect then the server crashes.
Please post the some instruction how did you do that?
Thanks
/selvan
Jay Baker <[email protected]> wrote in message
news:[email protected]...
The latter has been successful with me. I start the WL server manually viaa
command prompt and then 'attach to process'.
-- Jay
Carl Phillips wrote:
Hi,
I am having a problem integrating Visual Cafe with Weblogic.
Specifically, it involves getting the Weblogic classpath modified to
support
setting up a connection pool to an Informix database. If I start the
Weblogic server manually, I can set the server classpath appropriatelyto
find the Informix JDBC driver and my pool is setup properly.
However with VC, it starts the Weblogic server from the IDE and Ihave
not been able to get the addition classpath entries to find the Informix
driver. Is there a way to add additional classpath entries so that whenVC
starts Weblogic it will find my JDBC driver? Or do I have to start the
Weblogic server seperately and setup remote debugging manually?
Thanks
Carl -
WebLogic service packs and Visual Cafe
I installed Service Pack 6 for WebLogic. I used "wlconfig" to update the registry, and I also changed the "startWebLogic.cmd" batch file in the WebLogic home directory. However, when I start the server from VisualCafe it does not use SP6. It appears that Visual Cafe has it's own way of launching the WebLogic server. Anyone have any idea how Visual Cafe does this and what I have to change so it will use SP6?
Thanks,
Dave
[email protected]I installed Service Pack 6 for WebLogic. I used "wlconfig" to update the registry, and I also changed the "startWebLogic.cmd" batch file in the WebLogic home directory. However, when I start the server from VisualCafe it does not use SP6. It appears that Visual Cafe has it's own way of launching the WebLogic server. Anyone have any idea how Visual Cafe does this and what I have to change so it will use SP6?
Thanks,
Dave
[email protected] -
Performance in weblogic 5.1 and struts 1.1
I have problem with lower performance than JSP using Struts 1.1
and Weblogic 5.1
I need help to comment any tips.
Thanks.You haven't provided enough information for us to give you anything but
very general tips. I'd recommend that start by running your benchmark
and analyzing where your application is spending its time.
-- Rob
Min wrote:
I have problem with lower performance than JSP using Struts 1.1
and Weblogic 5.1
I need help to comment any tips.
Thanks. -
JSP output does not change on Weblogic 5.1 / Visual Age 3.5
I'm making developmen on Weblogic 5.1 and Visual Age 3.5.
I change a JSP and when I reload it in my browser, I can see that the
page is actually being recompiled, and if there are errors in the
page, error messages are being displayed.
However, if the page compiles without the error, it displays the
output of the previous version of the page. No matter what I do, the
page does not reflect the changes. The only solution is restarting
the server.
What might be the cause of this problem?
Thanks,
Sadik
I'm making developmen on Weblogic 5.1 and Visual Age 3.5.
I change a JSP and when I reload it in my browser, I can see that the
page is actually being recompiled, and if there are errors in the
page, error messages are being displayed.
However, if the page compiles without the error, it displays the
output of the previous version of the page. No matter what I do, the
page does not reflect the changes. The only solution is restarting
the server.
What might be the cause of this problem?
Thanks,
Sadik
-
Visual Age for Java 3.0 and EJBs
Michael,
We are also seeing problems with EJB development using the VAJ integration kit
for Weblogic 4.5.1 and Visual Age Java 3.0.2. The rest of the integration,
JSPs, Servlets, etc. appear to work just fine using the 4.5.1 integration kit
and Visual Age Java 3.0.2. However, with EJBs we are finding the deployment
tools to break into the VAJ debugger.
Comments (all welcome)
john
Michael Girdley wrote:
We plan to release an integration kit for VisualAge soon. Please check our
web site regularly for information on the availability of this kit.
Thanks,
Michael
Michael Girdley
Product Manager, WebLogic Server & Express
BEA Systems Inc
Vladimir Goncharov <[email protected]> wrote in message
news:[email protected]...
I'm getting Exception, when trying to create Initial context from withinthe
VisualAge for Java 3.0, the same compiled class by Visual Age for Java 3.0
works fine when run from the command line using JDK.2.2
My understanding is that client program may run on JDK 1.1.7 and above and
IBM using IBM JDK 1.1.8 which compatible with the SUN one
Please help.
Here is the classpath that VisualAge is using
C:\weblogic\classes;
C:\weblogic\lib\weblogicaux.jar;
C:\IBMVJava\ide\Program\lib\;
C:\IBMVJava\ide\Program\lib\classes.zip;
Here is the Exception thrown by Weblogic
weblogic.utils.AssertionError: ***** ASSERTION FAILED
****[ java.lang.InternalError: (Ex02) An error has occurred. ]
java.lang.Throwable(java.lang.String)
java.lang.Error(java.lang.String)
weblogic.utils.NestedError(java.lang.String)
weblogic.utils.AssertionError(java.lang.String)
java.lang.Object
weblogic.kernel.Kernel.getInstanceDynamically(java.lang.String,
java.lang.Class [], java.lang.Object [])
weblogic.logging.LogManager weblogic.kernel.Kernel.getLogManager()
weblogic.logging.LogOutputStream(java.lang.String)
weblogic.common.internal.LogOutputStream(java.lang.String)
weblogic.t3.services.ConfigClient()
java.lang.Objectjava.lang.reflect.Constructor.newInstance(java.lang.Object
java.lang.Object
weblogic.kernel.Kernel.getInstanceDynamically(java.lang.String,
java.lang.Class [], java.lang.Object [])
weblogic.t3.services.ConfigDef weblogic.kernel.Kernel.getConfig()
void weblogic.kernel.Kernel.ensureInitialized()
weblogic.rjvm.RJVM weblogic.rjvm.ServerURL.findOrCreateRJVM()
javax.naming.Context
weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(weblogic.jnd
i.Environment, java.lang.String)
javax.naming.Context
weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(java.util.Ha
shtable)
javax.naming.Context
weblogic.jndi.WLInitialContextFactory.getInitialContext(java.util.Hashtable)
javax.naming.Context
javax.naming.spi.NamingManager.getInitialContext(java.util.Hashtable)
javax.naming.Context javax.naming.InitialContext.getDefaultInitCtx()
void javax.naming.InitialContext.init(java.util.Hashtable)
javax.naming.InitialContext(java.util.Hashtable)
javax.naming.Context com.vlad.ejb.client.ClientTest.getInitialContext()
void com.vlad.ejb.client.ClientTest.main(java.lang.String [])
weblogic.utils.AssertionError: ***** ASSERTION FAILED
****[ weblogic.utils.AssertionError: ***** ASSERTION FAILED
****[ java.lang.InternalError: (Ex02) An error has occurred. ] ]
java.lang.Throwable(java.lang.String)
java.lang.Error(java.lang.String)
weblogic.utils.NestedError(java.lang.String)
weblogic.utils.AssertionError(java.lang.String)
java.lang.Object
weblogic.kernel.Kernel.getInstanceDynamically(java.lang.String,
java.lang.Class [], java.lang.Object [])
weblogic.t3.services.ConfigDef weblogic.kernel.Kernel.getConfig()
void weblogic.kernel.Kernel.ensureInitialized()
weblogic.rjvm.RJVM weblogic.rjvm.ServerURL.findOrCreateRJVM()
javax.naming.Context
weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(weblogic.jnd
i.Environment, java.lang.String)
javax.naming.Context
weblogic.jndi.WLInitialContextFactoryDelegate.getInitialContext(java.util.Ha
shtable)
javax.naming.Context
weblogic.jndi.WLInitialContextFactory.getInitialContext(java.util.Hashtable)
javax.naming.Context
javax.naming.spi.NamingManager.getInitialContext(java.util.Hashtable)
javax.naming.Context javax.naming.InitialContext.getDefaultInitCtx()
void javax.naming.InitialContext.init(java.util.Hashtable)
javax.naming.InitialContext(java.util.Hashtable)
javax.naming.Context com.vlad.ejb.client.ClientTest.getInitialContext()
void com.vlad.ejb.client.ClientTest.main(java.lang.String [])
John N. Alegre
Javelin Solutions
[email protected] -
Visual Age Integration Kit TOPLink
Hello,
is it possible to run Weblogic 5.1 and TOPLink 2.5.1.6 EJBs whith the latest Integration
Kit for Visual Age 3.5?
regards
Manuel SchicktanzHi.
Please post this question in weblogic.developer.interest.tools.
Thanks,
Michael
Petra Abbam wrote:
I am installing Weblogic Visual Age Integration Kit for Weblogic 5.1 into
Visual Age 3.02
When I try the last step of the configuration, which is selecting Configure
Tool in VAJA I get an uncaught exception java.lang.UnsatisfiedLinkError: no
ToolsValidator in shared library path.
Does anyone have any ideas?
Petra--
Developer Relations Engineer
BEA Support -
What is the ETA for an Integration Kit for WLS 5.1 and Visual Age Java 3?
I'm working on a major project using these tools.I suggest contacting your account representative who can provide you the
details on this.
Michael Girdley
WLS Product Manager
Jamie Orchard-Hays <[email protected]> wrote in message
news:8d4lrf$s8d$[email protected]..
What is the ETA for an Integration Kit for WLS 5.1 and Visual Age Java 3?
I'm working on a major project using these tools. -
Visual Age 3.5.3 and WebLogic Integration Kit
I have Visual Age for Java Enterprise Edition v3.5.3
When I install WebLogic Integration Kit, i receive an alert message:
Visual Age for Java is not installed.
Can anyone say me if WebLogic Integration Kit found in Visual Age 3.5.3?
Israel Garcia Alesanco ([email protected])
Bilbomática S.A. (www.bilbomatica.es)
Licenciado Poza 55 4 planta
Tel. 94.427.63.08 Fax 94.427.15.47
48013 BILBAOIsrael,
The WebLogic Integration Kit is certified to work with VAJ 3.5 and not VAJ
3.5.3. The kit supporting VAJ 3.5.3 should be available on BEA's download
site sometime by the end of this week.
Thanks,
Nirav.
"Israel García" wrote:
I have Visual Age for Java Enterprise Edition v3.5.3
When I install WebLogic Integration Kit, i receive an alert message:
Visual Age for Java is not installed.
Can anyone say me if WebLogic Integration Kit found in Visual Age 3.5.3?
Israel Garcia Alesanco ([email protected])
Bilbomática S.A. (www.bilbomatica.es)
Licenciado Poza 55 4 planta
Tel. 94.427.63.08 Fax 94.427.15.47
48013 BILBAO--
Nirav Chanchani
BEA Systems, Inc. -
Hi,
I started to run the Weblogic Server on my machine yesterday and I suddenly got
this error:
"License Expired, Please Contact BEA Systems Inc"
This is the message I got on the Visual Age Console:
"Invalid BEA WLS Integration Kit License. Please cantact BEA"
I was able to run Weblogic Server until the past 2 weeks. I tried to re-install
the whole Visual Age 3.5
and as well as the Integration Kit I download from the Weblogic website and I
still get the same
problem. Can somebody help me with this. I haven't upgraded to 3.5.3 yet.
Thanks
SameeraSameera,
The Kit available from the BEA website is an evaluation version. You need to
contact BEA Sales for a permanent license.
Thanks,
Nirav.
Sameera Balay wrote:
Hi,
I started to run the Weblogic Server on my machine yesterday and I suddenly got
this error:
"License Expired, Please Contact BEA Systems Inc"
This is the message I got on the Visual Age Console:
"Invalid BEA WLS Integration Kit License. Please cantact BEA"
I was able to run Weblogic Server until the past 2 weeks. I tried to re-install
the whole Visual Age 3.5
and as well as the Integration Kit I download from the Weblogic website and I
still get the same
problem. Can somebody help me with this. I haven't upgraded to 3.5.3 yet.
Thanks
Sameera--
Nirav Chanchani
BEA Systems, Inc. -
Hi there,
I am using Visual Age for Java and Weblogic for my EJB development. I want
to run my EJB application thru Visual Age Java. I have set up WebLogic
support for Visual Age for Java and configured everything else. What should
I do next to get running. any leads or pointers would be really appreciated.
Thanks,
JatinderHi,
I'm not sure what you are asking but all you need to do once you have VAJ
configured to run WLS is to deploy your bean (put it in the weblogic.ejb.deploy
property in the weblogic.properties file) and run the weblogic server inside of
VAJ. Of course, you will need to run a client that uses the bean to be able to
step through the execution of a bean method...
Hope this helps,
Robert
IBM wrote:
Hi there,
I am using Visual Age for Java and Weblogic for my EJB development. I want
to run my EJB application thru Visual Age Java. I have set up WebLogic
support for Visual Age for Java and configured everything else. What should
I do next to get running. any leads or pointers would be really appreciated.
Thanks,
Jatinder -
Visual Age 3.0b and WLS451, how to setup ???
I use Visual Age 3.0b on a NT 4(SP3) and imported
all classes directly under /weblogic into an own project
all classes in /weblogic/boot into an own project and
all the the other classes in /weblogic into a third project
Anyway, independent of the project structure, when I
run the weblogic.Server class I get the following message
onto the console output:
The weblogic.Server class was loaded from the <WEBLOGIC_HOME>/classesdirectory. This means that the <WEBLOGIC_HOME>/classes directory > is in
the Java system classpath, when it should only be in the WebLogic
classpath (as set by the property weblogic.class.path).
Please refer to the Administrators Guide "Setting up and starting theWebLogic Server" at
http://www.weblogic.com/docs45/install/startserver.html for > more
information on how to start the Server.
However neither the "." directory nor the projects themself are in the
classpath
specification in the properties control panel. And in the program panel
I inserted
the setting for the weblogic.class.path which points to the external
library and the external
weblogic directories.
Which method would I have to overwrite and how?
Did anyone find a workaround ???
Thank you very much for your help
TobySolved,
the problem was, that I used the wrong Server class.
I run the class directly under the /weblogic root directory
instead of the class imported from the boot directory.
Actually it´s a bti more complicated if you take a closer
look of the import order, but ... it works now...
Happy Day
Toby
Tobias Christen wrote:
I use Visual Age 3.0b on a NT 4(SP3) and imported
all classes directly under /weblogic into an own project
all classes in /weblogic/boot into an own project and
all the the other classes in /weblogic into a third project
Anyway, independent of the project structure, when I
run the weblogic.Server class I get the following message
onto the console output:
The weblogic.Server class was loaded from the <WEBLOGIC_HOME>/classesdirectory. This means that the <WEBLOGIC_HOME>/classes directory > is in
the Java system classpath, when it should only be in the WebLogic
classpath (as set by the property weblogic.class.path).
Please refer to the Administrators Guide "Setting up and starting theWebLogic Server" at
http://www.weblogic.com/docs45/install/startserver.html for > more
information on how to start the Server.
However neither the "." directory nor the projects themself are in the
classpath
specification in the properties control panel. And in the program panel
I inserted
the setting for the weblogic.class.path which points to the external
library and the external
weblogic directories.
Which method would I have to overwrite and how?
Did anyone find a workaround ???
Thank you very much for your help
Toby
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