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Oruganti Subrahmanyam

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since Aug 26, 2004
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Recent posts by Oruganti Subrahmanyam

Thank u,

The basic requirement of is., we used to release our BUILD (.ear) file to another team., where they modify some files. and these files only should affect in existing .ear.
And i am using EJBs in my application which uses META-INF structure.

Thank u once again for responding...
Subrahmanyam.O
15 years ago
Hi,

I am creating .ear file using ant tool., and my requirement is., whenever a .class file is modified, i want a new ear file with this Class file replaced in existing .ear file... (instead of compiling all classes again)..
I can be able to extract ear file using this tag. And where to specify the new class file names to be replaced here., i think it is better if there is any .properties file where the build.xml will take the changed class files through this .properties at runtime...


<target name="UNEAR">
<mkdir dir="${BUILD}/tmp" />
<unjar src="${BUILD}/ee.ear" dest="${BUILD}/tmp" />
<unjar src="${BUILD}/tmp/ee.jar" dest="${BUILD}/tmp" />
</target>

Anybody's help is appreciated.

Thanx& Regards.
Subrahmanyam.O
15 years ago
Hi Linux Users,

I installed Linux (Mandrake) in my system., And i changed the Graphics Card option to someother in ControlCenter which is not supported by my mother board Chipset(Intel).So i am not getting GUI Login Screen after Booting Process completed. How can i Change my graphics card to previous option with out having the GUI interaction.

Anybodies Help appreciated.,

Thanking u,
Subrahmanyam.O
15 years ago
Hi JINI Users,


I am able to start HTTPServer., and Rmi server.. But while starting REGGIE Jini Lookupserver., it is giving message -

Failed to load Main-Class manifest attribute from
C:\jini2_0_1/lib/reggie.jar --

When i see the package reggie.jar it is not having CreateLookup.class file in that jar..
And i didnt find Main-Class attribute in Manifest file of reggie.jar..

I am using Windows 2000 Server as OS., and j2sdk1.4.2_04 is the JDK version...
Anybody's help is appreciated.

Thanx&Regards,
Subrahmanyam.O
15 years ago
Hi,

My requirement is,

In my application., at login time., if any other person logs into the application with same username., then the first person has to get an alert whether to allow him or not..

i have controller as servlet.. And i wanted to know how to access other person's response object..(without having a request from him).

I started to do this using ServletContext., by putting the response object in ServletContext--setAttribute() to access it globally for all requests..

But i got IllegalStateException.. Please tell me a solution to solve this problem..

Thanx&Regards
Subrahmanyam
15 years ago
Hi, Please Provide some help....

I got a problem with weblogic proxy with iplanet webserver, when Weblogic is in cluster mode.. The problem is...

I have 2 servers in a cluster., and while one server is processing the request from client., if that server is forcibly shutdown, then the request is going to the second server, and its processing the request perfectly.. Upto now no problem occured., But meanwhile When the first server is up.,
Then i am getting the My screen with 'SessionExpired'.

This also happening in one situation only., which is while the First server is starting, if the second server is under processing requests then
I think first server is not able to synchronize with Second server by retaining session..
But if second server is not processing any requests when the first server startup., No problem occurs..


Presently I am using the obj.conf as below., Please verify the file., and provide if any missing., Please....

--------------------------
<Object name="default">
AuthTrans fn="match-browser" browser="*MSIE*" ssl-unclean-shutdown="true"
NameTrans fn="ntrans-j2ee" name="j2ee"
NameTrans fn=pfx2dir from=/mc-icons dir="/apps/local/iplanet/ns-icons" name="es-internal"
NameTrans fn=document-root root="$docroot"
PathCheck fn=unix-uri-clean
PathCheck fn="check-acl" acl="default"
PathCheck fn=find-pathinfo
PathCheck fn=find-index index-names="index.html,home.html,index.jsp"
ObjectType fn=type-by-extension
ObjectType fn=force-type type=text/plain
Service method=(GET|HEAD) type=magnus-internal/imagemap fn=imagemap
Service method=(GET|HEAD) type=magnus-internal/directory fn=index-common
Service method=(GET|HEAD|POST) type=*~magnus-internal/* fn=send-file
Service method=TRACE fn=service-trace
Error fn="error-j2ee"
AddLog fn=flex-log name="access"
</Object>

<Object name="j2ee">
ObjectType fn=force-type type=text/html
Service fn="service-j2ee" method="*"
</Object>

<Object name="cgi">
ObjectType fn=force-type type=magnus-internal/cgi
Service fn=send-cgi user="$user" group="$group" chroot="$chroot" dir="$dir" nice="$nice"
</Object>

<Object name="es-internal">
PathCheck fn="check-acl" acl="es-internal"
</Object>

<Object name="send-compressed">
PathCheck fn="find-compressed"
</Object>

<Object name="compress-on-demand">
Output fn="insert-filter" filter="http-compression"
</Object>

<Object name="emagia" ppath="*/ee/*">
Service fn=wl_proxy WebLogicCluster="10.2.154.6:7003,10.2.154.6:7005" \
WLIOTimeoutSecs=600
</Object>
-------------------------


Thanx&Regards
Subrahmanyam.O
15 years ago
Hi.,

I want a solution for my requirement.,
I Created 2 Servers under a Cluster.. And if i started Both servers, Then the LoadBalancing is done between 2 servers.

When i forcefully shutdown one server, then i am unable to access application through that port of the server. The other server is working fine by handling request in its port.

My requirement is, i can able to access the request from the second server also which was shutdown. Means How the fault Tolerant Mechanism in clusters was handled in Weblogic.

Is there any proxy Mechanism that should handle both servers and Handle the failover.. If so., Please specify how this can be accomplished

Thanx & Regards,
Subrahmanyam.O
15 years ago
Hi.,

My application contains ToolTips, which are displayed using some styles...
These Tooltips are used to display Entire Text., when ever the user Keeps Cursor on the Text. For this i used OnMouseOver., OnMouseOut events.

My problem is.,

After once submiting this page., i am displaying A tooltip showing 'Loading...' At the Center of the Page. But this is disappeared When i put Cursor on any of other Tooltip enabled texts.

SO i want a Solution that whenever i Submit this page.,All the OnMouseOver events should be Disabled., which Eliminates OtherTooltips not to display.
So that only "Loading...." ToolTip appears in the middle of Screen..

I hope u understood the problem., And please give me answer as early as possible..

Thanks&Regards,
Subrahmanyam.O
15 years ago
JSP
Hi.,

My application contains ToolTips, which are displayed using some styles...
These Tooltips are used to display Entire Text., when ever the user Keeps Cursor on the Text. For this i used OnMouseOver., OnMouseOut events.

My problem is.,

After once submiting this page., i am displaying A tooltip showing 'Loading...' At the Center of the Page. But this is disappeared When i put Cursor on any of other Tooltip enabled texts.

SO i want a Solution that whenever i Submit this page.,All the OnMouseOver events should be Disabled., which Eliminates OtherTooltips not to display.
So that only "Loading...." ToolTip appears in the middle of Screen..

I hope u understood the problem., And please give me answer as early as possible..

Thanks&Regards,
Subrahmanyam.O
Thank u for responding,

And I havent found solution for the problem, and i observed one more thing that, the problem is not occuring when i use Mozilla Browser,
i havent changed any of the code that u specified.

Can u please tell me what could be the problem,

Why IE6.0 is giving problem compared to Mozilla 1.6

Thank u
with regards,
Subrahmanyam.O
16 years ago
Yah, i am using JavaScript to submit page.. see the below code

<FORM name="PRESENTATION" onSubmit="javascript: return jumpToBatch()" method="POST">

And in jumptToBatch() function, I am doing

document.PRESENTATION.BEAN_COMMAND.value = strCommand;
document.PRESENTATION.action="<%=SERVER_CONTEXT%>
servlet/LogController";
document.PRESENTATION.submit();

And also in LogController.java, i used service method.
String strCommand = req.getParameter("BEAN_COMMAND");

The service method is calling twice and this 'strCommand' value is getting
null onetime, and the actual value in nexttime.

I have read one of the questions posted earlier, which saying that doGet method called twice when used .css file in 'href' tag.
<link rel="stylesheet" type="text/css" href="<%=SERVER_CONTEXT%>web/css/<%=sCSS_TEMPLATE%>">

IS This could be any problem, please clarify my doubt....

Thank u,
with regards,
Subrahmanyam.O
16 years ago
Hi,
when submit event(Button) is called from a jsp Page, the control goes to the controller( Servlet), and there the service method is called twice.

My scenario is i am setting the hidden type field 'BEAN_COMMAND' in the form 'PRESENTATION', and when 'onSubmit', i am calling page LogController.java (Servlet). Here i am taking the parameter using getParameter("BEAN_COMMAND") in service method. But what happens is, first time i am getting a null, and next time i am getting the actual value.

I donot know y it is happening like this. Can u please clarify my problem.

Thanks,
with regards,
Subrahmanyam.O,
mailid: subramanyam.oruganti@emagia.com
16 years ago