# Deploying a WAR file containing .jsp and servlets (also uses JNI)

Deploying a WAR file containing .jsp and servlets (also uses JNI) on Windows 2000
We had problems making it initially work on Sun ONE Web Server 6.0 Service Pack 1 because of lack of good iPlanet Web
Server documentation on deploying such files.
This is how we went about it:
1) Make one of the servlet and JSP (must call another Java Class) web application (.war) examples work with iPlanet Web
Server.
C:\iPlanet\Servers\plugins\servlets\examples\web-apps\HelloWorld\HelloWorld.war
and
C:\iPlanet\Servers\plugins\servlets\examples\web-apps\jakarta-examples\jarkarta-examples.war
a) Go to your Web Server Administration to deploy the application using GUI Web Application Deploy.
(We usually use command line, we experienced some issues with the GUI version, but maybe it is fixed in the new Web Server
service packs)
From browser, open http://yourserver:8888/
Click on Select a Server:Manage
Click on Virtual Server Class
Click on https-yourserver
Click on the Web Applications Tab
Then, click on Deploy Web Application
Enter the following -
WAR File On: Local
WAR File Path: C:\iPlanet\Servers\plugins\servlets\examples\web-apps\jakarta-examples\jarkarta-examples.war
Application URI: /jakarta
Installation Directory: c:\iPlanet\examples\jakarta-examples
By clicking on OK it deployed the application.
I can verify that it is deployed by selecting "Edit Web Applications" and I see the following entry:
Edit     /jakarta     c:/iPlanet/examples/jakarta-examples
Also, c:/iPlanet/examples/jakarta-examples should have the similar following directory structure ..
- [images]
- [jsp]
- index.html
- [servlets]
- [META-INF]
- [WEB-INF]
- [classes]
- [tlds]
- web.xml
- index.html
I restarted the server and accessed it using the following URL from my IE browser:
http://yourserver/jakarta/index.html
Then I clicked on the JSP Examples and tried some JSP examples.
b) Alternatively, you can also deploy the same example from the command-line.
wdeploy deploy      -u /jakarta
-i yourserver
-v https-yourserver
-d c:\iplanet\examples\jakarta-examples
C:\iPlanet\Servers\plugins\servlets\examples\web-apps\jakarta-examples\jarkarta-examples.war
Restart the web server (I don't think you have to restart, but .. might as well).
My Foo.war has the following structure.
You can use jar tf Foo.war to look at the file contents from command line (assuming you have JDK installed and the bin is
Foo.war
- [META-INF]
- [WEB-INF]
- web.xml
- [classes]
- Bar.class
- MoServlet.class
- [lib]
- ThirdParty.jar
- [natlib]
- extlib.dll
- foo.jsp
Here is our application scenario:
foo.jsp uses a class call Bar (it is not in any package). The Bar java class uses classes from ThirdParty.jar. The
ThirdParty.jar in turn uses JNI to load library extlib.dll. foo.jsp also calls /servlet/Mo as well.
Now to deploy it, do the following:
(a) Make sure that within foo.jsp, you import the Bar class ( I don't know why you have to do it, but if you don't you get
JSP compile error).
<%@page language="java" import="Bar" contentType="text/html"%>
(b) Check web.xml (for Servlets)
Within web.xml, make sure you have the following mappings:
<servlet>
<servlet-class> MoServlet </servlet-class>
</servlet>
<servlet-mapping>
<url-pattern> /servlet/Mo </url-pattern>
</servlet-mapping>
(c) Deploy the application
Using command line:
wdeploy deploy      -u /foo
-i yourserver
-v https-yourserver
-d c:\iplanet\examples\foo-dir
Foo.war
(d) Change web-apps.xml file (for picking up ThirdParty.jar)
It is located in
C:\iPlanet\Servers\https-yourserver\config
You should see something similar to following after successful deployment.
<web-app uri="/foo" dir="C:\iPlanet\examples\foo-dir" enable="true"/>
Change it to look like following to pick up the ThirdParty.jar
<web-app uri="/foo" dir="C:\iPlanet\examples\foo-dir" enable="true">
classpath="C:/iPlanet/examples/foo-dir/WEB-INF/lib/ThirdParty.jar"
delegate="false"/>
</web-app>
(e) Change jvm12.conf file (for JNI)
It is located in
C:\iPlanet\Servers\https-yourserver\config
Add or uncomment the following lines:
#optional - just helps with instrumenting the jsp and servlet code
jvm.include.CLASSPATH=1
jvm.enableDebug=1
nes.jsp.enabledebug=1
jvm.trace=7
jvm.verboseMode=1
#required for JNI
java.compiler=NONE
jvm.classpath=.;C:\JDK1.3.1\lib\tools.jar;C:/iPlanet/Servers/plugins/servlets/examples/legacy/beans.10/SDKBeans10.jar;
jvm.option=-Xrs
jvm.option=-Xnoagent
# not sure if this is needed for iPlanet web server
jvm.option=-Djava.library.path=C:/iPlanet/examples/foo-dir/natlib/ -Djava.compiler=NONE
(f) Change magnus.conf file (for JNI)
We HAD to change this file in order for ThirdParty.jar file to pick up the native C++ code using JNI. Apparently, the
iPlanet Web Server doesn't pick the Environment Variable Path. Because when we had the directory containing the DLL just
in Path, it didn't work.
Change Extrapath directive:
ExtraPath C:/iPlanet/Servers/bin/https/bin;${NSES_JRE_RUNTIME_LIBPATH} to ExtraPath c:/iPlanet/examples/foo-dir/natlib;C:/iPlanet/Servers/bin/https/bin;${NSES_JRE_RUNTIME_LIBPATH}
(g) Apply changes from the Web Server Administration Console and Restart the web server.
You should be able to see the behaviour that you want from your application.
http://yourserver/foo/foo.jsp
Sonu

Deploying a WAR file containing .jsp and servlets (also uses JNI) on Windows 2000
We had problems making it initially work on Sun ONE Web Server 6.0 Service Pack 1 because of lack of good iPlanet Web
Server documentation on deploying such files.
This is how we went about it:
1) Make one of the servlet and JSP (must call another Java Class) web application (.war) examples work with iPlanet Web
Server.
C:\iPlanet\Servers\plugins\servlets\examples\web-apps\HelloWorld\HelloWorld.war
and
C:\iPlanet\Servers\plugins\servlets\examples\web-apps\jakarta-examples\jarkarta-examples.war
a) Go to your Web Server Administration to deploy the application using GUI Web Application Deploy.
(We usually use command line, we experienced some issues with the GUI version, but maybe it is fixed in the new Web Server
service packs)
From browser, open http://yourserver:8888/
Click on Select a Server:Manage
Click on Virtual Server Class
Click on https-yourserver
Click on the Web Applications Tab
Then, click on Deploy Web Application
Enter the following -
WAR File On: Local
WAR File Path: C:\iPlanet\Servers\plugins\servlets\examples\web-apps\jakarta-examples\jarkarta-examples.war
Application URI: /jakarta
Installation Directory: c:\iPlanet\examples\jakarta-examples
By clicking on OK it deployed the application.
I can verify that it is deployed by selecting "Edit Web Applications" and I see the following entry:
Edit     /jakarta     c:/iPlanet/examples/jakarta-examples
Also, c:/iPlanet/examples/jakarta-examples should have the similar following directory structure ..
- [images]
- [jsp]
- index.html
- [servlets]
- [META-INF]
- [WEB-INF]
- [classes]
- [tlds]
- web.xml
- index.html
I restarted the server and accessed it using the following URL from my IE browser:
http://yourserver/jakarta/index.html
Then I clicked on the JSP Examples and tried some JSP examples.
b) Alternatively, you can also deploy the same example from the command-line.
wdeploy deploy      -u /jakarta
-i yourserver
-v https-yourserver
-d c:\iplanet\examples\jakarta-examples
C:\iPlanet\Servers\plugins\servlets\examples\web-apps\jakarta-examples\jarkarta-examples.war
Restart the web server (I don't think you have to restart, but .. might as well).
My Foo.war has the following structure.
You can use jar tf Foo.war to look at the file contents from command line (assuming you have JDK installed and the bin is
Foo.war
- [META-INF]
- [WEB-INF]
- web.xml
- [classes]
- Bar.class
- MoServlet.class
- [lib]
- ThirdParty.jar
- [natlib]
- extlib.dll
- foo.jsp
Here is our application scenario:
foo.jsp uses a class call Bar (it is not in any package). The Bar java class uses classes from ThirdParty.jar. The
ThirdParty.jar in turn uses JNI to load library extlib.dll. foo.jsp also calls /servlet/Mo as well.
Now to deploy it, do the following:
(a) Make sure that within foo.jsp, you import the Bar class ( I don't know why you have to do it, but if you don't you get
JSP compile error).
<%@page language="java" import="Bar" contentType="text/html"%>
(b) Check web.xml (for Servlets)
Within web.xml, make sure you have the following mappings:
<servlet>
<servlet-class> MoServlet </servlet-class>
</servlet>
<servlet-mapping>
<url-pattern> /servlet/Mo </url-pattern>
</servlet-mapping>
(c) Deploy the application
Using command line:
wdeploy deploy      -u /foo
-i yourserver
-v https-yourserver
-d c:\iplanet\examples\foo-dir
Foo.war
(d) Change web-apps.xml file (for picking up ThirdParty.jar)
It is located in
C:\iPlanet\Servers\https-yourserver\config
You should see something similar to following after successful deployment.
<web-app uri="/foo" dir="C:\iPlanet\examples\foo-dir" enable="true"/>
Change it to look like following to pick up the ThirdParty.jar
<web-app uri="/foo" dir="C:\iPlanet\examples\foo-dir" enable="true">
classpath="C:/iPlanet/examples/foo-dir/WEB-INF/lib/ThirdParty.jar"
delegate="false"/>
</web-app>
(e) Change jvm12.conf file (for JNI)
It is located in
C:\iPlanet\Servers\https-yourserver\config
Add or uncomment the following lines:
#optional - just helps with instrumenting the jsp and servlet code
jvm.include.CLASSPATH=1
jvm.enableDebug=1
nes.jsp.enabledebug=1
jvm.trace=7
jvm.verboseMode=1
#required for JNI
java.compiler=NONE
jvm.classpath=.;C:\JDK1.3.1\lib\tools.jar;C:/iPlanet/Servers/plugins/servlets/examples/legacy/beans.10/SDKBeans10.jar;
jvm.option=-Xrs
jvm.option=-Xnoagent
# not sure if this is needed for iPlanet web server
jvm.option=-Djava.library.path=C:/iPlanet/examples/foo-dir/natlib/ -Djava.compiler=NONE
(f) Change magnus.conf file (for JNI)
We HAD to change this file in order for ThirdParty.jar file to pick up the native C++ code using JNI. Apparently, the
iPlanet Web Server doesn't pick the Environment Variable Path. Because when we had the directory containing the DLL just
in Path, it didn't work.
Change Extrapath directive:
ExtraPath C:/iPlanet/Servers/bin/https/bin;${NSES_JRE_RUNTIME_LIBPATH} to ExtraPath c:/iPlanet/examples/foo-dir/natlib;C:/iPlanet/Servers/bin/https/bin;${NSES_JRE_RUNTIME_LIBPATH}
(g) Apply changes from the Web Server Administration Console and Restart the web server.
You should be able to see the behaviour that you want from your application.
http://yourserver/foo/foo.jsp
Sonu

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Hi jmendelak,
In the warfile i have jsp,servlets,java classes.
In my working directory i have jsp and html files and in web-inf folder i have a folder by name classes in which i have the servlets and java classes.
I made the war file and when i tried to deploy i was getting this error.
I had previously deployed this war file on weblogic6.1 it was working fine.
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After going through the error could you find out the reason?Is it because some seeting is missing?
Raji

• How to deploy a war file on Weblogic Server 7.0??

Hello Everyone
I am trying to deploy a servlet on Weblogic Server 7.0 as a WAR file. Can anyone of u plz tell me the steps required to do that. I am posting this question on EJb forum and not on servlets coz this is not a servlet problem, rather this is something which is related to J2EE, ie how to deploy a war file on J2EE Server.
This is how i have done it, but this is not working---
(1) First i created a directory structure for the web application according to J2EE Specification.
C:\Work\
myServletWAR\
META-INF\
WEB-INF\
classes\
HelloServlet.class
web.xml
i.e within work directory, there is a dic called myServletWAR which is my application directory which contains 2 sub directories viz META-INF which contains the mainifest file being generated by the jar utility. the second directory in the myServletWAR application dir is WEB-INF, which contains one file called web.xml for servlet mapping and one directory classes which contains HelloServlet.class
(2) I used following command for creating war file from myServletWAR director(i.e from my web application's directory).
jar -cvf TestServletWAR.war .
This creates the TestServletWAR.war file in myServletWAR dir.
Here is how my Servlet and web.xml looks like...
Servlet code
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class HelloServlet extends HttpServlet
public void doPost ( HttpServletRequest req, HttpServletResponse res )
throws IOException, ServletException
doGet( req, res );
public void doGet ( HttpServletRequest req, HttpServletResponse res )
throws IOException, ServletException
res.setContentType( "text/html" ); // Can also use "text/plain" or others.
PrintWriter out = res.getWriter();
// Get the requestor's IP address (See JavaDocs to see how to get other info):
// Create output (the response):
out.println( "<BODY><H1 ALIGN=\"CENTER\">" );
out.println( "Hello " + addr + ", from HelloServlet in myServletWAR!" );
out.println( "</H1></BODY></HTML>" );
out.close();
************************Servlet Ends Here **************************
web.xml
---------------------------------------------------------- <!DOCTYPE web-app
PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.2//EN"
"http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
<web-app>
<display-name>myServletWAR, a first Web Application</display-name>
<description>
This is a simple web application containing a single servlet
of the "Hello, World" variety.
</description>
<servlet>
<servlet-name>myHello</servlet-name>
<servlet-class>HelloServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>myHello</servlet-name>
<url-pattern>/myHello</url-pattern>
</servlet-mapping>
</web-app>
****************************web.xml file ends here********************
After deploying the TestServletWAR.war file on the weblogic 7.0, i tried to execute the servlet from the browser by the following URL
http://localhost:7001/myServletWAR/myHello
I am getting the HTTP 404 Error, which is an indication that weblogic was unable to find the resourse, which it was requested for. Can anybody plz tell me what i m doing worng?? do i need to use weblogic related xml file (i.e weblogic.xml) also along with web.xml. If yes, then what all i need to include that. I m not very sure. A sample weblogic.xml file for this HelloWorld example will help me a lot.
Nisha

hi i have read ur answer regarding deploing a servlet in weblogic 7.0
i am facing another problem
when i try to access the servlet inside my classes directory it throwa an error stating this :
IT DOES NOT FOUND THE CLASSES ON WHICH MY SERVLET DEPENDS.WHAT DOEES ATHIS MEAN
KINDLY TELL ME
PUNEET JAIN
<May 28, 2003 1:46:25 PM IST> <Error> <HTTP> <101250> <[ServletContext(id=6057728,name=WebApp,context-path=/WebApp)]: Se
rvlet class myclasses.Wservlet for servlet welcome could not be loaded because a class on which it depends was not found
in the classpath D:\bea\user_projects\PuneetDomain\applications\WebApp;D:\bea\user_projects\PuneetDomain\applications\W
ebApp\WEB-INF\classes.
java.lang.NoClassDefFoundError: myclasses/Wservlet (wrong name: Wservlet)>
<May 28, 2003 1:46:26 PM IST> <Error> <HTTP> <101018> <[ServletContext(id=6057728,name=WebApp,context-path=/WebApp)] Ser
vlet failed with ServletException
javax.servlet.ServletException: [ServletContext(id=6057728,name=WebApp,context-path=/WebApp)]: Servlet class myclasses.W
servlet for servlet welcome could not be loaded because a class on which it depends was not found in the classpath D:\be
a\user_projects\PuneetDomain\applications\WebApp;D:\bea\user_projects\PuneetDomain\applications\WebApp\WEB-INF\classes.
java.lang.NoClassDefFoundError: myclasses/Wservlet (wrong name: Wservlet)
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:791)
at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:517)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:351)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:306)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5412) at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:744) at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3086) at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2544) at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:153) at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:134) > • Deploying a WAR File, WL 6.0 Hi! I'm trying to deploy a web application on WL 6.0. This application runs on Tomcat 3.x and 4.x. I have a WAR file containing jars, JSP, html etc. Using the tools of WL6.0 I can upload and deploy the application. I can also access the HTML files from the welcomelist. However when I want to access the JSPs I hit an: Error 500--Internal Server Error From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1: 10.5.1 500 Internal Server Error The server encountered an unexpected condition which prevented it from fulfilling the request. Looking at the log files it turns out that WL cannot find a properties file (See below). Questions: - How can I make sure WL finds the file -- note that the properties file is contained in the WAR file. It appears (just searching for this file on the disk) that the WAR install program of WL does not unpack the file. - The properties file contains relative paths -- can WL handle that? If you want to try it your self you can pick up the WAR file at ftp://ftp.b3idev.com/anonup/Bea/jetspeed.war Later.. ++Dirk [WebAppServletContext(7037379,jetspeed)] jetspeed: init Feb 27, 2001 5:03:21 PM EST Info HTTP [WebAppServletContext(7037379,jetspeed)] jetspeed: init Feb 27, 2001 5:03:21 PM EST Info HTTP [WebAppServletContext(7037379,jetspeed)] jetspeed: Turbine: init() failed: org.apache.turbine.services.InitializationException: Turbine::init(ServletConfig) - The Turbine Resources File - './WEB-INF/conf/TurbineResources.properties' does not exist. Please create it or change the 'properties' Init Parameter Value to a file name that exists and contains the TurbineResources. Hi! I'm trying to deploy a web application on WL 6.0. This application runs on Tomcat 3.x and 4.x. I have a WAR file containing jars, JSP, html etc. Using the tools of WL6.0 I can upload and deploy the application. I can also access the HTML files from the welcomelist. However when I want to access the JSPs I hit an: Error 500--Internal Server Error From RFC 2068 Hypertext Transfer Protocol -- HTTP/1.1: 10.5.1 500 Internal Server Error The server encountered an unexpected condition which prevented it from fulfilling the request. Looking at the log files it turns out that WL cannot find a properties file (See below). Questions: - How can I make sure WL finds the file -- note that the properties file is contained in the WAR file. It appears (just searching for this file on the disk) that the WAR install program of WL does not unpack the file. - The properties file contains relative paths -- can WL handle that? If you want to try it your self you can pick up the WAR file at ftp://ftp.b3idev.com/anonup/Bea/jetspeed.war Later.. ++Dirk [WebAppServletContext(7037379,jetspeed)] jetspeed: init Feb 27, 2001 5:03:21 PM EST Info HTTP [WebAppServletContext(7037379,jetspeed)] jetspeed: init Feb 27, 2001 5:03:21 PM EST Info HTTP [WebAppServletContext(7037379,jetspeed)] jetspeed: Turbine: init() failed: org.apache.turbine.services.InitializationException: Turbine::init(ServletConfig) - The Turbine Resources File - './WEB-INF/conf/TurbineResources.properties' does not exist. Please create it or change the 'properties' Init Parameter Value to a file name that exists and contains the TurbineResources. • Default data adaptor error when deploying a war file in weblogic Hi All, Newbie here with a few questions regarding the deployment of OPA 10.1. Really hoping you guys can help... 1) I'm attempting to deploy an unexploded web-determinations.war file on WebLogic. Thanks to this forum I've got past the issues of "rulebase directory not found" etc. However, i'm now faced with an issue which I can't find any info on. Please see below. 3672074 [[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'] WARN com.or acle.determinations.web.platform.controller.actions.StartSessionAction - Could not instansate defau lt data adaptor java.lang.NullPointerException at java.io.File.<init>(File.java:194) at com.oracle.determinations.web.platform.plugins.data.XDSDataAdaptor.<init>(XDSDataAdaptor. java:55) at com.oracle.determinations.web.platform.controller.actions.StartSessionAction.createInterv iewSession(StartSessionAction.java:173) at com.oracle.determinations.web.platform.controller.actions.StartSessionAction.getResource( StartSessionAction.java:66) at com.oracle.determinations.web.platform.servlet.WebDeterminationsServlet.doGet(WebDetermin ationsServlet.java:67) at javax.servlet.http.HttpServlet.service(HttpServlet.java:707) at javax.servlet.http.HttpServlet.service(HttpServlet.java:820) at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.
java:226)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:124)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:283)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at com.oracle.determinations.web.platform.util.CharsetFilter.doFilter(CharsetFilter.java:46)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:42)
at weblogic.servlet.internal.WebAppServletContext\$ServletInvocationAction.run(WebAppServletC
ontext.java:3393)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
at weblogic.security.service.SecurityManager.runAs(Unknown Source)
at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2
140)
at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2046)
at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1366)
I've got the following entry in the application.properties file too...
# Default XDS data adaptor file path
#xds.file.path =data
From what we can see we believe the code is getting a null pointer because of the following method in the WebDeterminationsServletContext class.
public String resolveFullPath(String path)
File f = new File(path);
return f.isAbsolute() ? f.getAbsolutePath() : this.servletContext.getRealPath(path);
We believe the getRealPath(path), highlighted in red, is returning null. Any ideas how we can resolve this?
2) The second issue I'm facing is with regards the plugins.libraries property in the application.properties file. I've got the entry as
which should point to our customised data adaptor. However I'm getting the following error.
4242994 [[ACTIVE] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'] WARN com.or
acle.determinations.web.platform.servlet.WebDeterminationsServletContext - Can not find class: Data
4243025 [[ACTIVE] ExecuteThread: '2' for queue: 'weblogic.kernel.Default (self-tuning)'] WARN com.or
acle.determinations.interview.engine.local.LocalInterviewEngine - Can not find class: DataAdaptor.D
A
3) Also, does anyone know if it's possible to deploy a web-determinations.war file containing additional internal application code? What we're attempting to do is deliver a single war file which not only holds the web determination code but also all the code for an application which wraps the OWD within it. At present this just isn't working. I'm not sure what the conflict is exactly. The only way i seem to be able to get this working is by deploying the code in two seperate war files.
Any help on these issues would be greaty appreciated.
Thanks,
Taj

(2) is being caused because your data adaptor plugin is not installed properly. The jar that contains your plugin needs to go in the WEB-INF/lib directory and you must specify the fully qualified class name in the plugin.libraries property of the application.properties file.
If you haven't provided a custom data adaptor, Web Determinations will configure and attach the default one for use instead, which is file based. If you are deploying to WebLogic as an unxeploded war, you must configure the directory the default data directory the plugin will uses by specifying an absolute path that your instance of Web Determinations has read/write permissions to in the xds.file.path property of the application.properties file. In your case (1) is basically being caused by (2) since if the your data adaptor was loaded correctly the default one wouldn't load at all.
As for (3) yes it's likely possible, provided you don't have library conflicts. How it's done really depends on what these additional customisations consist of.

• Deploying a war file on Oracle's ApacheJServ

Hi all,
I am attempting to deploy a war file on Oracle 9i's Apache JServ. The docs from Oracle are immense and I haved searched them to no avail.
Does anyone know how to deploy a war file(that I have created with netbeans) to JServ?
Specifically what directory to drop the war file into(Tomcat it is webapps and then restart and the app is ready)
I am hoping it is this easy in JServ.

I love precise questions like this. :)
My understanding is that JServ does not automatically unpack WAR files, which might be why you're running into problems. I do notice that Sun Microsystems at this point recommends Tomcat over JServ so I seriously doubt you'll ever get that functionality. You will have to manually unpack the WAR and place the files where they should go.
I do remember that servlets must go into the c:/JServ/servlets directory, and the zone.properties file in that directory must be modified to recognize the presence of the servlets you are adding.
This was before JSPs so I'm not certain where they go. The Oracle documentation I just looked at implies that you can place JSP files in the c:/Apache Group/Apache/htdocs directory as if they were normal HTML files. They do not mention whether you have to configure Apache to redirect JSPs to JServ. I would think this is the case, and suggest looking at the JServ specific documentation.
If you're still stuck, let us know and we'll help you research it further.

• Problem deploying a WAR file

I am new to Java and even newer to the Java System Application Server.
I am using a training course to learn Servlets and JSP. I installed J2EE and the Application Server yesterday, and when I try to follow the course in deploying a WAR file I get the following error in the log file
Log Entry Detail
DetailsTimestamp: Mar 24, 2006 07:51:11.499
Log Level: SEVERE
Logger: javax.enterprise.system.tools.deployment
Record Number: 59
Message ID: Exception occured in J2EEC Phase com.sun.enterprise.deployment.backend.IASDeploymentException
Complete Message
Some verifier tests failed for the given application. Aborting deployment. Please verify your application using the verifier separately for more details     at com.sun.enterprise.deployment.backend.ModuleDeployer.runVerifier(ModuleDeployer.java:931)     at com.sun.enterprise.deployment.backend.WebModuleDeployer.preDeploy(WebModuleDeployer.java:137)     at com.sun.enterprise.deployment.backend.ModuleDeployer.doRequestFinish(ModuleDeployer.java:130)     at com.sun.enterprise.deployment.phasing.J2EECPhase.runPhase(J2EECPhase.java:148)     at com.sun.enterprise.deployment.phasing.DeploymentPhase.executePhase(DeploymentPhase.java:71)     at com.sun.enterprise.deployment.phasing.PEDeploymentService.executePhases(PEDeploymentService.java:639)     at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:188)     at com.sun.enterprise.deployment.phasing.PEDeploymentService.deploy(PEDeploymentService.java:520)     at com.sun.enterprise.management.deploy.DeployThread.deploy(DeployThread.java:139)     at com.sun.enterprise.management.deploy.DeployThread.run(DeployThread.java:168)
Diagnostic Causes
Diagnostic Checks
I am using the Admin console to do the deployment
Per the training class, I am checkeing the "Verifer" box.
Following is the general error message I get from the admin counsole:
An error has occurred.
Deploying application in domain failed; Some verifier tests failed for the given application. Aborting deployment. Please verify your application using the verifier separately for more details ; requested operation cannot be completed Some verifier tests failed for the given application. Aborting deployment. Please verify your application using the verifier separately for more details
ANY HELP WOULD BE APPRECIATED.

Can you deploy your application without verifier checkbox set? You have to remember that verifier is very strict when it comes to validating deployment descriptors.
There are loads of applications that fail to be deployed with verifier checked but work quite well. This doesn't mean that you should just ignore verifier's errors, it means that your web application is not stricly following J2EE spec.
What you should probably do is run verifier separately as suggested by deployer and see what it says. Check the following link for verifier usage:
http://docs.sun.com/app/docs/doc/819-2644/6n4tumqe1?q=verifier&a=view

• Urgent - java.lang.NullPointerException when deploying a WAR file

Hello
I am trying to deploy a WAR file on 9iAS rel 2 using the Enterprise Manager. On the web page, I provide the .war file along with application name and url mapping. When I click on deploy, i get an error back which just says java.lang.NullPointerException. There is no stack trace.
Until now, I have been working on my own PC using tomcat, and the war file works fine in tomcat.
I am presuming that there will be a log file where more information will be available, but I do not know where the log file is kept. The Oracle 9iAS is installed on Solaris.
Any help with this would be greatly appreciated.
Thanks.
Jay

Problem Solved
The problem was the web.xml file which contained some elements that are only valid for servlet 2.4 (used on tomcat) but not on 2.2(used in oracle).
Jay.

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