Session sharing among multiple WAR files inside an EAR file

Hi all,
Is there a way where I can share my session object among multiple WAR files which are inside an EAR file?
Please suggest.

r035198x wrote:
Some application servers (like Weblogic) allow to configure session sharing when you deploy the application.Sidenote: which is completely against the servlet spec.

Similar Messages

Specify a property file inside a ear file

Hi guys I have this myApplication.ear file.
All the project inside the ear file are using myProperties.properties file.
I have been told that this property file has to be inside the ear file.In websphere 7.0 ,the administrator will specify a jvm classpath like /webAS/installedApps/myApplication.ear/myProperties.properties.During runtime my code will find the property file using this class path
I am using RAD 7.5 to generate the ear file.Can some one tell me how to achieve this.Basically my ear file has to be bundled with the property file.
thanks
m

You might get better results from a RAD forum if you a havent already figured out your issue.

ClassNotFoundException trying to load classes in a .war file inside an .ear file

Hi. I've deployed an EJB2 enterprise app as an ear file on WebLogic 6
          without errors. The ear file contains web app and ejb components in war and
          jar files. The web component is set to be the default web app in the
          config.xml file. Everything deploys without error messages.
          My problem is that I get ClassNotFoundExceptions when I try to invoke a
          servlet (via its servlet-mapping) or do Class.forName() on any class file in
          the war file.
          I see in '.wl_temp_do_not_delete' that the ear file has been decomposed into
          the ejb jar and web war files. The war file is not 'exploded' into a
          directory structure, however (as the console.war is). Is this an error
          (should the class packages in the war file be 'exploded'?)
          I don't see a tag in the web.xml, config.xml, or application.xml that tells
          the server to explode the war file--is there one?
          Note that if I manually copy the exploded class folders into the
          '_tmp_war_myserver_myserver_<<webappname>>' directory (and not, curiously,
          into a WEB-INF/classes subdirectory of that directory), the servlets and
          other classes load correctly. Also, jsps and html files load just fine
          without exploding the war file.
          Note also that the server complains about not being able to find the
          classes, even though it reports that the decomposed war file is in the
          classpath. Is there a problem loading class files from a .war file (because
          the namespace is different, with root classes located in WEB-INF/classes
          rather than the .war file's root?)
          Also, in the application.xml file, what is the meaning of the
          <context-root></context-root> element? What should its value be? What if
          you leave it blank?
          Thanks for any help,
          Reid


Is there a way to add jar libraries to the Oracle JVM CLASSPATH? Is this the same as the system's CLASSPATH env. variable?
Thank you!
<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Alex McClennan ([email protected]):
The package prefix in the code extract was correct - i.e. "oracle.aurora.jndi". A value of "oracle.aurora.jndi.*" would be incorrect.
The problem is that the context factory implementation specified (com.evermind.server.ApplicationClientInitialContextFactory
) can't be found, the mostly likely reason being that the library containing the class isn't on the classpath.
Cheers,
ax<HR></BLOCKQUOTE>
null

Session sharing among different web application under Oracle AS

Hi,
I'm looking for some information on web application session information sharing under Oracle AS10.1.3.
any pointers are highly appreciated.
Thanks,
Narasimha.

Hello,
I see that you have duplicate your post in different forums, Session sharing among different web application under Oracle AS10.1.3.
Regards
Tugdual Grall

How to share session object between multiple WAR's

I am Using servlet 2.3 & websphere 5.1 application server. I am using multiple war applications in my ear and i am able to share context-attributes & session attributes between wars. Can any one guide me how i can share session object?
I am getting session -time out in first war even though i am doing some operation's in second war. I want to maintian the same session, even in my second war which was created in my first war.
Can any one help me. Thanks in advance.

Hi LNL,
Can you explain more on singleton solution as you said....
For session attributes & context attributes i am using persistent storage to retrive them in multiple wars. My problem is how should i use "session object" in my second war which was created in my first war.

Java files from a EAR file and from inner (inside EAR)

I want to read all Java files from a EAR file and from inner (inside EAR) EAR or WAR file with out unpacking.
suppose "Demo.ear" contaions the following files:
abc.java
programs / a.java
programs / b.java
src / index.java
src / com / myFolder / main.java
src.war
and suppose "src.war" again contains some java files inside differenet folders.
The main problem is that i can read all java files from "Demo.ear" but unable to reading from "src.war" b'coz my program is using JarFile class constructor which needs a archive file path, So only top level archive having the path but not the inner archives.
So, pls help me out to this problems
Thanks in advance

Firstly Sorry to writing long letter. but i was unable to express my problem.
see my code==============================
JarFile jarFile = new JarFile("Demo.ear");
Enumeration e=jarFile.entries();
while (e.hasMoreElements())
JarEntry entry=(JarEntry)e.nextElement();
if (entry.getName().endsWith(".war"))
// Then what Next to do...........
===========================================
you have mentioned "theFile" , What is this?...............
InputStream in = theFile.getInputStream(theEntryOfTheWAR);
This line is not a compatible type casting in Java..........
ZipOutputStream theWar = new ZipInputStream(in);

How to read, write file inside the JAR file?

Hi all,
I want to read the file inside the jar file, use following method:
File file = new File("filename");
It works if not in JAR file, but it doesn't work if it's in a JAR file.
I found someone had the same problem, but no reply.
http://forum.java.sun.com/thread.jsp?forum=22&thread=180618
Can you help me ? I have tried this for all night !
Thanks in advance
Leo

If you want to read a file from the JAR file that the
application is packaged in (rather than a separate
external JAR file) you do it like this ...
InputStream is =
ClassLoader.getSystemResourceAsStream("filename");Better to use
this.getClass().getClassLoader().getResourceAsStream();
From a class near to where the data is. This deals with multiple classloaders properly.

Property (config) files inside an EAR

I would like to deploy the configuration files for my application inside an EAR
file so I do not have to modify the classpath for my server (WLS 8.1 sp2).
My quesion is can I make all the property files available to all the EAR components
(WAR and JAR) by putting them somewhere in the EAR or do they need to be on the
class path?

They don't need to be in the classpath.
If you're on 8.1, then placing the properties file in the
APP-INF/classes directory would make it accessible for anything in the
EAR. I'd probably use an ApplicationLifecycleListener to read it when
the app deployed.
If you're using < 8.1, I'd use either a ServletContextListener or a
load-on-startup servlet in a "fake" webapp to read the file.
Let me know if you need more details.
-- Rob
Pete wrote:
I would like to deploy the configuration files for my application inside an EAR
file so I do not have to modify the classpath for my server (WLS 8.1 sp2).
My quesion is can I make all the property files available to all the EAR components
(WAR and JAR) by putting them somewhere in the EAR or do they need to be on the
class path?

Java Files inside the jar file cannot be read or accessed through Eclpse

The Java File inside the jar file of the eclipse cannot be accessed through the Eclipse . It shows error for the modules in the jar file .
But when compiled with adding the jar files to the class path the compilation is successful .
How can i browse through the files in the jar like going into the function definition .
TIA ,
Imran

Open MPlayer OSX and show the playlist (command-shift-p) then drag the file into the playlist. Click the file in the playlist and click the "i"nfo button. What does it list for file, video and audio format?
Not all of the codecs used in avi and wmv files are available for OS X so I'm guessing your file happens to be using one that isn't...

I am having Html help files inside my Jar file

Dear Friends;
i am having Html help files inside my Jar file.
how will open the html file using Java Help.
Thank u

http://java.sun.com/products/javahelp/reference/docs/index.html

How to display PDF file, inside the SWF file or flash exe file

I have create the application for Employee details using flash actionscript 3.0
This application is to view the organization employee details, iam using the tree component in this application,
the tree component is to get the dada via xml file, this xml file save in the remote server ,
I display the PDF file inside the swf file to using " StageWebView" class . Then i goto Publish Setting to change the player Adobe Air 2.6 and run the flash file using
ctr-l + Enter . It is work correctly the PDF file is Displayed inside the Swf Output. But I Publish this file to exe . then i run the exe it is not working .
The application is run The xml data is onely get and displayed the Tree component then i click the tree item employee name the xml data in not display and the pdf file is not open .
Pls Help...................

hi i need to display the pdf file inside the swf file or flash exe file .
I use the navigateToURL class this is open the pdf file on the browser. I want to display the pdf file in the swf window .
Please suggest.

Flash file inside a Flash File

I know this may see a stupid question... But I've looked
everywhere and haven't found an answer. How do I add a flash file
inside another flash file? I'm interested in creating an all flash
website, but am kinda stuck when it comes to switching pages on the
site. What's the easiest way to do this?

Hello Ben J.,
loadMovie is your new best friend.
The best way to use this is to create an empty movie symbol,
put it on the
timeline and give it an instance name (placeHolder for
example). Then you
can load another swf into that placeHolder clip with the
following script:
placeHolder.loadMovie("whatever.swf");
This is a GREAT way to cut down on the initial load time of a
site because
you only load what you need when you need it.
You can really have some fun when you start controlling
objects on the main
timeline from your loaded movies and vice versa.
Good luck!
Jesse H.
Adobe Community Expert
My site:
http://www.jharding.com
Free Blog Radio:
http://www.tornadostream.com
> I know this may see a stupid question... But I've looked
everywhere
> and haven't found an answer. How do I add a flash file
inside another
> flash file? I'm interested in creating an all flash
website, but am
> kinda stuck when it comes to switching pages on the
site. What's the
> easiest way to do this?
>

How to execute a sql file inside a plsql file?

It's easy to exec a plsql inside a sql. Simply
start my_proc.plsql
exec my_proc;
But how to execute a sql file inside a plsql file?
declare ...
begin
start my_sql.sql?
end;
Thanks.
- Zac

Doesn't work. Even though @ is different from start in this case but it just doesn't like the way sql and plsql are mixed. For example:
DECLARE n NUMBER := 0;
BEGIN
select COUNT(*) INTO n from user_tab_partitions;
DBMS_OUTPUT.put_line('Number of partitioned tables = ' || to_char(n));
if n = 0 then
DBMS_OUTPUT.put_line('createViewsProcs.sql');
@createViewsProcs.sql
else
DBMS_OUTPUT.put_line('createPartitionViewsProcs.sql');
@createPartitionViewsProcs.sql
end of;
END;
SQL> @postimp.sql
SQL> DECLARE n NUMBER := 0;
2 BEGIN
3 select COUNT(*) INTO n from user_tab_partitions;
4
5 DBMS_OUTPUT.put_line('Number of partitioned tables = ' || to_char(n));
6
7 if n = 0 then
8 DBMS_OUTPUT.put_line('createViewsProcs.sql');
9 @createViewsProcs.sql
9 SET SERVEROUTPUT ON SIZE UNLIMITED;
10 SET TERM ON;
11 SET ECHO ON;
12 EXEC DBMS_OUTPUT.put_line('STARTING VIEWS, PROCS, ETC, THIS MAY TAKE A FEW MINUTES');
13 EXEC DBMS_OUTPUT.put_line(SYSTIMESTAMP());
14
15
16 CREATE OR REPLACE PACKAGE db_convert AS
17 FUNCTION ......
32 END;
33 /
SET SERVEROUTPUT ON SIZE UNLIMITED;
ERROR at line 9:
ORA-06550: line 9, column 5:
PL/SQL: ORA-00922: missing or invalid option
...

Reading Java files from a EAR file

I want to read all Java files from a EAR file and from inner (inside EAR) EAR or WAR file with out unpacking.
suppose "Demo.ear" contaions the following files:
abc.java
programs / a.java
programs / b.java
src / index.java
src / com / myFolder / main.java
src.war
and suppose "src.war" again contains some java files inside differenet folders.
The main problem is that i can read all java files from "Demo.ear" but unable to reading from "src.war" b'coz my program is using JarFile class constructor which needs a archive file path, So only top level archive having the path but not the inner archives.
So, pls help me out to this problems
Thanks in advance

Maybe you can use java.util.zip.ZipInputStream to
open the Ear and recursively to open the files in
it; I'm not sure whether this will result in a full
unpacking of the file in some temporary directory,
though.
Please let me know if it worked the way you wanted,
I'm curious about it.This jerk just created the third thread about the same topic, because he didn't understand your suggestion, which I already provided earlier.
http://forum.java.sun.com/thread.jspa?threadID=790015

Java files from a EAR file

I want to read all Java files from a EAR file and from inner (inside EAR) EAR or WAR file with out unpacking.
suppose "Demo.ear" contaions the following files:
abc.java
programs / a.java
programs / b.java
src / index.java
src / com / myFolder / main.java
src.war
and suppose "src.war" again contains some java files inside differenet folders.
The main problem is that i can read all java files from "Demo.ear" but unable to reading from "src.war" b'coz my program is using JarFile class constructor which needs a archive file path, So only top level archive having the path but not the inner archives.
So, pls help me out to this problems
Thanks in advance

please help me
I am waiting for ur response
thanking you

Session sharing among multiple WAR files inside an EAR file

Similar Messages

Maybe you are looking for