Communication between two web applications deployed on same app server

I need to update the war file of one application(say Application A) from another application(say application B). Actually application B is the admin application of application A.
In order to achieve this, I need to get the ServletContext of A from B. How can I do that?
P.S: Both the applications will be deployed on the same app server and they are app server independent.

from the JavaDocs:
http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/ServletContext.html
getContext
public ServletContext getContext(java.lang.String uripath)
Returns a ServletContext object that corresponds to a specified URL on the server.
This method allows servlets to gain access to the context for various parts of the server, and as needed obtain RequestDispatcher objects from the context. The given path must be begin with "/", is interpreted relative to the server's document root and is matched against the context roots of other web applications hosted on this container.
In a security conscious environment, the servlet container may return null for a given URL.
Parameters:
uripath - a String specifying the context path of another web application in the container.
Returns:
the ServletContext object that corresponds to the named URL, or null if either none exists or the container wishes to restrict this access.
See Also:
RequestDispatcher

Similar Messages

Communication between Two WebLogic instances on the same machine

Hi,
We're having a problem with communication between two copies of Weblogic on
the same machine. They are configured with seperate ports (regular and SSL).
Independantly, they run fine. I can access EJBs running on either of them.
The problem is that a bean in one of them has code which attempts to access
an EJB on the other one. The procude fails when trying to obtain the initial
context. This same code works if compilied independantly of WebLogic on the
same machine.
Are there any known issues regards communication between two running
instances of Weblogic on the same machine?
Thanks in advance,
Randy Yarger
marchFIRST
[email protected]

Thanks for the prompt reply.
There is one IP address (internal address 10.227.1.34) one the machine. WLS1
is set up at ports 7001 and 5133. WLS2 is setup at ports 7004 and 7005.
When WLS1 attempts to obtain a context to WLS2 with the URL
t3://10.227.1.34:7004/ it pauses for a long period of time. Running truss
on the both WLS processes shows communication occuring between the two
followed by long periods of silence. Finally WLS2 spits out the error
ConnectionException[7001,7001,5133,5133,7001,7001] (paraphrased, I can get
the entire error if it would help).
After another long pause, WLS1 quits trying with the error 'Server
10.227.1.34:7004 not found' (again paraphrased).
Among the things we've tried:
* Changing the URL from the IP to 127.0.0.1
* Enabling/disabling SSL on either or both WLSs.
* Changing the server name in WLS2's copy of weblogic.properties from
'myserver' to 'myserver2' (previously they were both 'myserver')
* Upgrading WLS2 to 5.1.0sp5 (Tried upgrading WLS1, but was getting class
not found errors and quit because that WLS is being used by other people)
This is a Solaris server. WLS1 is running 5.1.0 and WLS2 is running 5.1.0sp5
Any suggestions would be appreciated.
Best,
Randy Yarger
marchFIRST
[email protected]
"Michael Girdley" <[email protected]> wrote in message
news:[email protected]...
>
>
There should not be. What is your network configuration? Are they on
separate IP addresses?
Thanks,
Michael
Michael Girdley
BEA Systems Inc
"Randy Jay Yarger" <[email protected]> wrote in message
news:[email protected]...
Hi,
We're having a problem with communication between two copies of Weblogicon
the same machine. They are configured with seperate ports (regular andSSL).
Independantly, they run fine. I can access EJBs running on either of
them.
The problem is that a bean in one of them has code which attempts toaccess
an EJB on the other one. The procude fails when trying to obtain theinitial
context. This same code works if compilied independantly of WebLogic onthe
same machine.
Are there any known issues regards communication between two running
instances of Weblogic on the same machine?
Thanks in advance,
Randy Yarger
marchFIRST
[email protected]

How change information between two Web Applications?

Hi,
Has anyone any code sample or article how to build
a "bridge" that would change data stored into session and servletcontext
between two separete web application in same servlet engine?
What I have understood is that they can not normally share same
session or servletcontext data...
Thanks,

Hmm...
Text in this Sun's tutorial says:
"This lesson, however, shows you what to do if your servlet requires a resource available from its own server"
The actual problem is following:
- In Web Application 1 servlets/jsps stores data into session object and servletcontext
- then user can request a page in Web Application 1 which should "activate/launch" Web Appilication 2 and
pass some session objects or objects stored into servletcontext from Web Application 1 to Web Application 2.
How to do this, it's the problem.

Interaction between two web applications

Hi All,
I have an issue regarding 2 web projects.
I have
web application-----------related context path
project1 ----------path1
project2 ------------path2
Scenario:
Step1)
I have logged in project1 with the foll url:
http://localhost:8080/path1/index.jsp
Step2);
In index.jsp i have a button to navigate to
http://localhost:8080/path2/page1.jsp
Issue:
Here is the issue.I have set one session attribute set in step1 and i need to acces it in step2.Im getting the attribute as null in step2.
Can any one please let me know wht and where the issue is and the solution for it.
Please help me out.
Thanks in advance
cheers,
Shorath

The fundamental problem is that web apps basically have no knowledge of each other. So if you're deploying to seperate WAR files, they're pretty much independent of each other and, specifically, can not share session data at all.
If you want to share data between webapps, you need to use something outside the container (like a database), or you can play games with class loaders, and static class elements, making sure that your common classes are loaded outside of the webapps themselves.
For example, in Tomcat, the shared and common directories hold classes that are loaded by the container directly and presented to your webapps.
If you have a class with static members loaded from the common or shared directory, then both webapps will see the same instances of that class, and can share information that way. However, these classes will not be reloaded if you reload the webapps, only if you restart the container.
The other problem, of course, is that these classes are agnostic of the session, so you'll need to implement your own session management if the data is unique to the users of your application. Kind of a catch-22.

Deploying a web application on Sun One app server 7

Hi,
I am not able to deploy a web application on sun one server using Sun java studio.
I have created Jsp, Servlet, Session bean and entity bean.
When I am creating a web_module in the directory where JSP are kept, it is giving me error "directory is already mounted.
I have already created EJB modules for both the Session and entity bean.
Can some one tell me the cause / solution of this problem.

Hi Amol,
Thank you very much for replying my question. The contents in my application.xml are:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE application PUBLIC "-//Sun Microsystems, Inc.//DTD J2EE Application 1.3//EN" "http://java.sun.com/dtd/application_1_3.dtd">
<application>
<display-name>testwsapp</display-name>
<description>J2EE Application testwsapp</description>
<module>
<web>
<web-uri>testws_War.war</web-uri>
<context-root>testws</context-root>
</web>
<alt-dd>testws_War.xml</alt-dd>
</module>
</application>
The contents in jaxrpc-ri-runtime.xml are:
<?xml version="1.0" encoding="UTF-8"?>
<endpoints xmlns='http://java.sun.com/xml/ns/jax-rpc/ri/runtime' version='1.0'>
<endpoint
name='testws'
interface='contactws.testwsGenServer.testwsRPC'
implementation='contactws.testwsGenServer.testwsRPCBean'
tie='contactws.testwsGenServer.testwsRPC_Tie'
model='null'
wsdl='/WEB-INF/testws.wsdl'
service='{urn:testws/wsdl}Testws'
port='{urn:testws/wsdl}testwsRPCPort'
urlpattern='/testws'
</endpoint></endpoints>
I tried to access and check the web service using:
http://servername:port/testws/testws
The first testws is contextroot named and the second testws is url pattern, which was exactly like what you mentioned but I got "404 Not Found" error.
By the way, using the same ear to deploy to Windows Sun ONE App. Server 7 env. and then using the same url, I can access the web service. I am wondering if there is any special for deploying Web Service on Unix Sun ONE app. Server 7 env. or I missed something?
I hope I can hear from you soon.
Thank you again,
Jackie

How to exchange data between two web application (servlet)

Hello, all,
I have two servlets: SerlvetA and ServletB, they are deployed as web appA and appB in the same web container(tomcat)
How ServletA exchange data with ServletB?
I have tried follow methods:
1) appA and appB could not share HttpSession, so I could not transfer data through session
2) I write a new sigleton java class called AppBroker, servletA get AppBroker's instance, and set some data into the it. ServletB could not get the same instance of the AppBroker, because the appA and appB use different class loader.
tell me how to?

thanks reply, but
1. static class can not solve the problem, it is same
as my sigleton class method, as different web app use
different class loaderhmm... at least in tomcat this seems not be true since i can use static classes in one webapp that are available in another web app on the same host/servlet runner.
Maybe if you build your own classloader than the "scope" of the static class is limited to that classloader (for my understanding this shouldn't be the case since i think it depends on the instance of the jvm and not of the classloader..?!).
2. rmi and object serialization are too expensive!
I am working on how to use jndi to solve this problem.
And I think this maybe a Sevlet specification's
shortcoming: maybe a Local Method as EJB local
interface need been introduced into servlet spec.
could you suggestion other methods?none at the moment. i guess the basic methods are listed.
Maybe there's just one left, a really ugly one. Depending on what kind of data and how often you have to exchange you could think of building a file-based queue, i.e. a dir where you drop files in an read out from the other web app (maybe based on a file/directory listener). But this would only be an appropriate way to go for kind of email and messaging systems i guess...

Web service deployment on oracle app server, need help

Hi All..,
When I deploy a web service on the Oracle Application Server (10.1.3.3) the WSDL that is generated from JDeveloper and package with the EAR file is overwritten at deployment time. The parameter names for the method calls for the web service are change from actually parameter names to generic ones. For example, “amount” is changed to “param0” or “vendorId” is changed to “param1”. Is there a way to not let this happen ??
TIA
Krishan

Did you got the solution for the issue you had?

ADF application deployment on Oracle Apps server?

OAFramework is used to create and deploy oracle application pages...can ADF framework be used instead of OAFramework and be deployed and accessed in Oracle Applications? or as both OAF and ADF have different structures/framework they are for different purposes?
Thanks,
Tanveer
Message was edited by:
Tanveer

As of R12, OAF can only be used for Oracle Applications development/extensions.
Oracle ADF is an end-to-end J2EE framework. ADF is currently not used for Oracle Apps. Development / extensions. It is expected to be the case in Fusion and is a part of the Oracle Fusion Middleware.
Hope this clarifies.

How to use two different ojdbc14.jar for two web application.

Hi,
I have two web application running in same tomcat, I need to use the two different ojdbc14.jar for two application, now both are taking the jars from tomcat common/lib directory, I tried copying the new ojdbc14.jar in web-inf/lib folder of one application, but it is not working.
Could you please let me know whether this will take the jar from tomcat by befault or from web-inf, and a solution how to proceed with this.
Thanks in advance.

Yes, I tried removing the jars from common/lib, but as the connection string is mentioned inside the server.xml it is showing db connection error while trying to connect to the database

Two Web-tiers Sharing the same business layer - oc4j

I am trying to produce a web application that effectively has two parts. The initial part is an administration system that is used for data entry, it is used within the intranet and must be hidden behind the firewall. The second part is a data search system that is accessible via the internet (i.e opened up through the firewall). Both these web apps should share the same data (one for add/edit of data and one for searching of data) My question is, how can two web applications share the same jar file (business layer - session and entity beans). Is it possible to setup the oc4j appserver to get the applications to us the same jar file?
Also any ideas how I can hide one of the web applications from the public access, if I open up the port number on the firewall that the oc4j http server uses surely all of my web-apps will be visible via the internet.
Not sure if this is the right forum for this kind of question as it is more of a design issue but any help would be most appreciated.

Eddie/403640, you have probably solved your problem of sharing the same jar files. How did your solve it? As I see it, there is no problem at all.
One way, the ordinary way, is to create an application with ejb modules and web modules. Your business layer are the ejb modules. Your web applications are the web modules. By default, all classes in a jar that is specified to be an ejb module in the application.xml of your application are visible to all your ejb modules and web modules; so are the libraries referenced by the Class-Path attribute in the META-INF/MANIFEST.MF of that ejb jar. If you have connector modules, all jars in the root directory of your .rar file will be available to all modules.
In a word, the business layer is automatically shared by the web tiers in a j2ee application.

Web application deployment problem. FacesServlet exception.

Hello.
I used Jdeveloper 10.1.3.4 and deployed my web-app on OAS 10.1.3 (Windows) succesfully. But when I'm trying to access my application, I get in application.log following errors:
11/02/08 14:29:18.213 test: Error initializing servlet
java.lang.ClassCastException: oracle.jsp.runtimev2.JspServlet cannot be cast to com.evermind.server.http.JspInterface
     at com.evermind.server.http.JspServletInstanceInfo.initializeJsp(JspServletInstanceInfo.java:127)
     at com.evermind.server.http.HttpApplication.loadServlet(HttpApplication.java:2505)
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:5006)
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:4930)
     at com.evermind.server.http.HttpApplication.initPreloadServlets(HttpApplication.java:5118)
     at com.evermind.server.http.HttpApplication.initDynamic(HttpApplication.java:1283)
     at com.evermind.server.http.HttpApplication.<init>(HttpApplication.java:848)
     at com.evermind.server.ApplicationStateRunning.getHttpApplication(ApplicationStateRunning.java:435)
     at com.evermind.server.Application.getHttpApplication(Application.java:592)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.createHttpApplicationFromReference(HttpSite.java:2280)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.<init>(HttpSite.java:2199)
     at com.evermind.server.http.HttpSite.addHttpApplication(HttpSite.java:1833)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:304)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:120)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:92)
     at oracle.oc4j.admin.internal.ApplicationDeployer.bindWebApp(ApplicationDeployer.java:825)
     at oracle.oc4j.admin.internal.ApplicationDeployer.doDeploy(ApplicationDeployer.java:276)
     at oracle.oc4j.admin.internal.DeployerBase.execute(DeployerBase.java:100)
     at oracle.oc4j.admin.jmx.server.mbeans.deploy.OC4JDeployerRunnable.doRun(OC4JDeployerRunnable.java:52)
     at oracle.oc4j.admin.jmx.server.mbeans.deploy.DeployerRunnable.run(DeployerRunnable.java:81)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298)
     at java.lang.Thread.run(Thread.java:619)
11/02/08 14:29:18.214 test: Error preloading servlet
javax.servlet.ServletException: Error initializing servlet
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:5033)
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:4930)
     at com.evermind.server.http.HttpApplication.initPreloadServlets(HttpApplication.java:5118)
     at com.evermind.server.http.HttpApplication.initDynamic(HttpApplication.java:1283)
     at com.evermind.server.http.HttpApplication.<init>(HttpApplication.java:848)
     at com.evermind.server.ApplicationStateRunning.getHttpApplication(ApplicationStateRunning.java:435)
     at com.evermind.server.Application.getHttpApplication(Application.java:592)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.createHttpApplicationFromReference(HttpSite.java:2280)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.<init>(HttpSite.java:2199)
     at com.evermind.server.http.HttpSite.addHttpApplication(HttpSite.java:1833)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:304)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:120)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:92)
     at oracle.oc4j.admin.internal.ApplicationDeployer.bindWebApp(ApplicationDeployer.java:825)
     at oracle.oc4j.admin.internal.ApplicationDeployer.doDeploy(ApplicationDeployer.java:276)
     at oracle.oc4j.admin.internal.DeployerBase.execute(DeployerBase.java:100)
     at oracle.oc4j.admin.jmx.server.mbeans.deploy.OC4JDeployerRunnable.doRun(OC4JDeployerRunnable.java:52)
     at oracle.oc4j.admin.jmx.server.mbeans.deploy.DeployerRunnable.run(DeployerRunnable.java:81)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298)
     at java.lang.Thread.run(Thread.java:619)
11/02/08 14:29:18.285 test: Error initializing servlet
java.lang.NullPointerException
     at javax.faces.webapp.FacesServlet.init(FacesServlet.java:165)
     at com.evermind.server.http.HttpApplication.loadServlet(HttpApplication.java:2528)
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:5006)
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:4930)
     at com.evermind.server.http.HttpApplication.initPreloadServlets(HttpApplication.java:5118)
     at com.evermind.server.http.HttpApplication.initDynamic(HttpApplication.java:1283)
     at com.evermind.server.http.HttpApplication.<init>(HttpApplication.java:848)
     at com.evermind.server.ApplicationStateRunning.getHttpApplication(ApplicationStateRunning.java:435)
     at com.evermind.server.Application.getHttpApplication(Application.java:592)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.createHttpApplicationFromReference(HttpSite.java:2280)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.<init>(HttpSite.java:2199)
     at com.evermind.server.http.HttpSite.addHttpApplication(HttpSite.java:1833)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:304)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:120)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:92)
     at oracle.oc4j.admin.internal.ApplicationDeployer.bindWebApp(ApplicationDeployer.java:825)
     at oracle.oc4j.admin.internal.ApplicationDeployer.doDeploy(ApplicationDeployer.java:276)
     at oracle.oc4j.admin.internal.DeployerBase.execute(DeployerBase.java:100)
     at oracle.oc4j.admin.jmx.server.mbeans.deploy.OC4JDeployerRunnable.doRun(OC4JDeployerRunnable.java:52)
     at oracle.oc4j.admin.jmx.server.mbeans.deploy.DeployerRunnable.run(DeployerRunnable.java:81)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298)
     at java.lang.Thread.run(Thread.java:619)
11/02/08 14:29:18.286 test: Error preloading servlet
javax.servlet.ServletException: Error initializing servlet
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:5033)
     at com.evermind.server.http.HttpApplication.findServlet(HttpApplication.java:4930)
     at com.evermind.server.http.HttpApplication.initPreloadServlets(HttpApplication.java:5118)
     at com.evermind.server.http.HttpApplication.initDynamic(HttpApplication.java:1283)
     at com.evermind.server.http.HttpApplication.<init>(HttpApplication.java:848)
     at com.evermind.server.ApplicationStateRunning.getHttpApplication(ApplicationStateRunning.java:435)
     at com.evermind.server.Application.getHttpApplication(Application.java:592)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.createHttpApplicationFromReference(HttpSite.java:2280)
     at com.evermind.server.http.HttpSite$HttpApplicationRunTimeReference.<init>(HttpSite.java:2199)
     at com.evermind.server.http.HttpSite.addHttpApplication(HttpSite.java:1833)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:304)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:120)
     at oracle.oc4j.admin.internal.WebApplicationBinder.bindWebApp(WebApplicationBinder.java:92)
     at oracle.oc4j.admin.internal.ApplicationDeployer.bindWebApp(ApplicationDeployer.java:825)
     at oracle.oc4j.admin.internal.ApplicationDeployer.doDeploy(ApplicationDeployer.java:276)
     at oracle.oc4j.admin.internal.DeployerBase.execute(DeployerBase.java:100)
     at oracle.oc4j.admin.jmx.server.mbeans.deploy.OC4JDeployerRunnable.doRun(OC4JDeployerRunnable.java:52)
     at oracle.oc4j.admin.jmx.server.mbeans.deploy.DeployerRunnable.run(DeployerRunnable.java:81)
     at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298)
     at java.lang.Thread.run(Thread.java:619)
11/02/08 14:29:18.286 test: 10.1.3.5.0 Started
11/02/08 14:32:29.511 test: Servlet error
java.lang.NullPointerException
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.JspServletInstanceInfo.isJspPageExists(JspServletInstanceInfo.java:164)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpApplication.getRequestDispatcher(HttpApplication.java:2771)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:775)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:313)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:199)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:619)
11/02/08 14:37:27.173 test: Servlet error
java.lang.NullPointerException
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.JspServletInstanceInfo.isJspPageExists(JspServletInstanceInfo.java:164)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpApplication.getRequestDispatcher(HttpApplication.java:2771)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:775)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:313)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:199)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:234)
     at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:29)
     at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:879)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:619)
11/02/08 14:40:07.383 test: Servlet error
java.lang.NullPointerException
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.JspServletInstanceInfo.isJspPageExists(JspServletInstanceInfo.java:164)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpApplication.getRequestDispatcher(HttpApplication.java:2771)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:775)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:458)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:313)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].server.http.AJPRequestHandler.run(AJPRequestHandler.java:199)
     at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260)
     at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:234)
     at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:29)
     at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:879)
     at com.evermind[Oracle Containers for J2EE 10g (10.1.3.5.0) ].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:303)
     at java.lang.Thread.run(Thread.java:619)
I've found solution for this error: it is necessary to add to web.xml following:
<listener>
<listener-class>com.sun.faces.config.ConfigureListener</listener-class>
</listener>
I've added this, and now get a deployment error:
[Feb 8, 2011 6:04:33 PM] Exception: NoClassDefFoundError: oracle/adf/view/faces/event/industrial/VirtualFunctionKeyActionEvent
[Feb 8, 2011 6:04:34 PM] Operation failed with error: oracle/adf/view/faces/event/industrial/VirtualFunctionKeyActionEvent
Need help to solve the problem!

OK. You can call me stupid. I forgot to set the default web application for the
specific server. Another Stupid User Eror Problem. Doh! Later...
- Wayne
"Wayne Lau" <[email protected]> wrote:
>
I'm having an issue where with an exploded directory web application
deployment
on a UNIX server. It doesn't seem that weblogic is finding the JSP.
I'm getting
Error 404.
- porting from wls 5.1 to wls 6.1
- got it ported on Windows 2000
- iPlanet as the web server
- wls 6.1 as the application server
- all JSPs under
/data/current/weblogic_files/applications/prodssl
- for the WebApplication, I have the following settings:
- Name = webap_prodssl
- URI = prodssl
- Path = /data/current/weblogic_files/applications
- in the prod_access.log, I do see that weblogic gets the request
Any ideas? I have not made any security changes. Basically, I installed
wls
6.1, created the servers, created the Web Apps and targeted the Web Apps.
Thanks for any help. Later...
- Wayne

Web Application Deployment Problem...

I'm having an issue where with an exploded directory web application deployment
on a UNIX server. It doesn't seem that weblogic is finding the JSP. I'm getting
Error 404.
- porting from wls 5.1 to wls 6.1
- got it ported on Windows 2000
- iPlanet as the web server
- wls 6.1 as the application server
- all JSPs under
/data/current/weblogic_files/applications/prodssl
- for the WebApplication, I have the following settings:
- Name = webap_prodssl
- URI = prodssl
- Path = /data/current/weblogic_files/applications
- in the prod_access.log, I do see that weblogic gets the request
Any ideas? I have not made any security changes. Basically, I installed wls
6.1, created the servers, created the Web Apps and targeted the Web Apps.
Thanks for any help. Later...
- Wayne

OK. You can call me stupid. I forgot to set the default web application for the
specific server. Another Stupid User Eror Problem. Doh! Later...
- Wayne
"Wayne Lau" <[email protected]> wrote:
>
I'm having an issue where with an exploded directory web application
deployment
on a UNIX server. It doesn't seem that weblogic is finding the JSP.
I'm getting
Error 404.
- porting from wls 5.1 to wls 6.1
- got it ported on Windows 2000
- iPlanet as the web server
- wls 6.1 as the application server
- all JSPs under
/data/current/weblogic_files/applications/prodssl
- for the WebApplication, I have the following settings:
- Name = webap_prodssl
- URI = prodssl
- Path = /data/current/weblogic_files/applications
- in the prod_access.log, I do see that weblogic gets the request
Any ideas? I have not made any security changes. Basically, I installed
wls
6.1, created the servers, created the Web Apps and targeted the Web Apps.
Thanks for any help. Later...
- Wayne

Kodo-ds.xml: how to use for two database in same app server?

hi,
i meet a problem: i have two applications in the same app server(one app
use one database.). BUT, only one kodo-ds.xml can configure the
PersistenceManagerFactory with jndi name. When i figure the two jidi name
for two "<tx-connection-factoy>" in the root element
"<connection-factories>" in the kodo.ds.xml. That's unavailable!
eg:
<connection-factories>
<tx-connection-factoy>

</tx-connection-factoy>
<tx-connection-factoy>

</tx-connection-factoy>
</connection-factories>
THAT'S MY CONFIGURATION. UNAVALIABLE NOW.... Who can help me solve this
problem?
thx!

You should deploy multiple kodo-ds.xml files (i.e. kodo-ds-oracle.xml).
Kidwish wrote:
hi,
i meet a problem: i have two applications in the same app server(one app
use one database.). BUT, only one kodo-ds.xml can configure the
PersistenceManagerFactory with jndi name. When i figure the two jidi name
for two "<tx-connection-factoy>" in the root element
"<connection-factories>" in the kodo.ds.xml. That's unavailable!
eg:
<connection-factories>
<tx-connection-factoy>

</tx-connection-factoy>
<tx-connection-factoy>

</tx-connection-factoy>
</connection-factories>
THAT'S MY CONFIGURATION. UNAVALIABLE NOW.... Who can help me solve this
problem?
thx!
Steve Kim
[email protected]
SolarMetric Inc.
http://www.solarmetric.com

Two web Applications targeting one model project, missunderstand

Hi sirs;
Does two web application can use the same applicationModule Pooll Instance ? like the cenário below;
Or
Each web application must have it's own model Project ?
JDev 11g, WebLogic Server Version: 10.3.1.0
The simpliest way to explain my doubt;
1. Lets create one Fusion ADF Application;
1.1 ViewProject_One
1.2 ViewProject_Two
1.3 Model_Shared
One index.jspx in each viewProject and one adfTable targeting the same AppModule ( here I tried also to create a second appModule extending the original )
When we run ViewProject_One it works ok;
When we Run ViewProject_Two it worsk ok;
Whe we Runnig viewProject_two tried to browse ViewProject_One index.jspx whe crash into
29/09/2009 09:52:52 UNEXPECTED_CLIENT_OBJECT_TYPE oracle.adf.controller.internal.metadata.xml.MetadataResourceXmlImpl
SEVERE: oracle.adf.controller.internal.metadata.xml.MetadataResourceXmlImpl
29/09/2009 09:52:52 org.apache.myfaces.trinidadinternal.agent.AgentFactoryImpl _populateUnknownAgentImpl
WARNING: O User-Agent "mAgent" é desconhecido, criar um agente com atributos de agente "desconhecido".
This post is an try-and-error of this original post Deploy Enterprise application with 2 modules ( web applications )
Thank's for any help
Thanks
Edited by: Marcos Ortega on Sep 29, 2009 6:07 PM
Edited by: Marcos Ortega on Oct 1, 2009 5:00 PM

My question actually was not about compile time dependencies, but about run-time dependencies between two projects app1.jpr and app2.jpr.
First project has J2EE context root /app1 and the second one has context root /app2.
First project runs as http://localhost:8887/app1/login.jsp where user can login. After successful login it renders page with link to the page in the second project, e.g. http://localhost:8887/app2/welcome.jsp
When user clicks on this link it is supposed to transfer control to the second web application app2.
The problem is the first root context does not recognize the /app2 context. Only if you execute second project first it will start in its own root context which is /app2, but then it is not possible to use application app1, which must be executed first!?
I guess application.xml, orion.xml, web.xml etc. must be configured but don't know how

Communication between two Macs Server

Communication between two Macs Server:
Can they work together and communicate and interact normally in a PowerMac network, OS X 10.5.8 Server installed, and a MacPro computer that is running Server 4.0.3 on Yosemite? Had to do some additional implementation?
Regards

from the JavaDocs:
http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/ServletContext.html
getContext
public ServletContext getContext(java.lang.String uripath)
Returns a ServletContext object that corresponds to a specified URL on the server.
This method allows servlets to gain access to the context for various parts of the server, and as needed obtain RequestDispatcher objects from the context. The given path must be begin with "/", is interpreted relative to the server's document root and is matched against the context roots of other web applications hosted on this container.
In a security conscious environment, the servlet container may return null for a given URL.
Parameters:
uripath - a String specifying the context path of another web application in the container.
Returns:
the ServletContext object that corresponds to the named URL, or null if either none exists or the container wishes to restrict this access.
See Also:
RequestDispatcher

Communication between two web applications deployed on same app server

Similar Messages

Maybe you are looking for