Using deployment plan to change virtual directory mapping
Hi all,
Have anyone tried this before?
I have a deployment plan to add virtual directory to my weblogic descriptors as follow:
Inside <variable-definitions> tag:
<variable>
<name>LocalPath</name>
<value>C:/</value>
</variable>
<variable>
<name>VirtualPath</name>
<value>/Temp/*</value>
</variable> Then in to add the virtual directory to weblogic.xml:
<module-descriptor external="false">
<root-element>weblogic-web-app</root-element>
<uri>WEB-INF/weblogic.xml</uri>
<variable-assignment>
<name>LocalPath</name>
<xpath>/weblogic-web-app/virtual-directory-mapping/local-path</xpath>
</variable-assignment>
<variable-assignment>
<name>VirtualPath</name>
<xpath>/weblogic-web-app/virtual-directory-mapping/url-pattern</xpath>
<operation>add</operation>
</variable-assignment>
</module-descriptor>But I have this error:
Error VALIDATION PROBLEMS WERE FOUND C:\Users\Napoleon\AppData\Roaming\JDeveloper\system11.1.1.2.36.55.36\DefaultDomain\servers\DefaultServer\upload\ReviewApp\app\planplan.xml:0: problem: cvc-complex-type.2.4c: Expected element 'url-pattern@http://xmlns.oracle.com/weblogic/weblogic-web-app' before the end of the content in element virtual-directory-mapping@http://xmlns.oracle.com/weblogic/weblogic-web-app:<C:\Users\Napoleon\AppData\Roaming\JDeveloper\system11.1.1.2.36.55.36\DefaultDomain\servers\DefaultServer\upload\ReviewApp\app\planplan.xml>
I also tried using the xpath for url-pattern as followed:
<xpath>/weblogic-web-app/virtual-directory-mapping/[local-path="C:/"]/url-pattern</xpath>
But I have the same error. The <url-patter> element is not added correctly to the virtual directory mapping tag.
It is supposed to work. Anyone has done this before ? or is this a bug of deployment plan.
Thank you very much.
Regards
K.
Hi Jay,
I have looked at your link and modified my plan.xml accordingly ( the original plan is automatically generated by weblogic ). But I still get the same error. Could you have a look and tell me what's wrong?
<?xml version='1.0' encoding='UTF-8'?>
<deployment-plan xmlns="http://xmlns.oracle.com/weblogic/deployment-plan" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.oracle.com/weblogic/deployment-plan http://xmlns.oracle.com/weblogic/deployment-plan/1.0/deployment-plan.xsd">
<application-name>app</application-name>
<variable-definition>
<variable>
<name>SessionDescriptor_timeoutSecs_12786382366650</name>
<value>3601</value>
</variable>
<variable>
<name>firstNode</name>
<value></value>
</variable>
<variable>
<name>LocalPath</name>
<value>C:\</value>
</variable>
<variable>
<name>VirtualPath</name>
<value>/Temp/*</value>
</variable>
</variable-definition>
<module-override>
<module-name>ReviewApp.ear</module-name>
<module-type>ear</module-type>
<module-descriptor external="false">
<root-element>weblogic-application</root-element>
<uri>META-INF/weblogic-application.xml</uri>
<variable-assignment>
<name>SessionDescriptor_timeoutSecs_12786382366650</name>
<xpath>/weblogic-application/session-descriptor/timeout-secs</xpath>
</variable-assignment>
</module-descriptor>
<module-descriptor external="false">
<root-element>application</root-element>
<uri>META-INF/application.xml</uri>
</module-descriptor>
<module-descriptor external="true">
<root-element>wldf-resource</root-element>
<uri>META-INF/weblogic-diagnostics.xml</uri>
</module-descriptor>
</module-override>
<module-override>
<module-name>ReviewUI.war</module-name>
<module-type>war</module-type>
<module-descriptor external="false">
<root-element>weblogic-web-app</root-element>
<uri>WEB-INF/weblogic.xml</uri>
<variable-assignment>
<name>firstNode</name>
<xpath>/weblogic-web-app/virtual-directory-mapping</xpath>
<operation>add</operation>
</variable-assignment>
<variable-assignment>
<name>LocalPath</name>
<xpath>/weblogic-web-app/virtual-directory-mapping/local-path</xpath>
<operation>add</operation>
</variable-assignment>
<variable-assignment>
<name>VirtualPath</name>
<xpath>/weblogic-web-app/virtual-directory-mapping/[local-path="C:\"]/url-pattern</xpath>
<operation>add</operation>
</variable-assignment>
</module-descriptor>
<module-descriptor external="false">
<root-element>web-app</root-element>
<uri>WEB-INF/web.xml</uri>
</module-descriptor>
</module-override>
<config-root>C:\Users\Napoleon\AppData\Roaming\JDeveloper\system11.1.1.2.36.55.36\DefaultDomain\servers\DefaultServer\upload\ReviewApp\app\plan</config-root>
</deployment-plan>
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VALIDATION PROBLEMS WERE FOUND C:\Users\Napoleon\AppData\Roaming\JDeveloper\system11.1.1.2.36.55.36\DefaultDomain\servers\DefaultServer\upload\PictureApp\app\planplan.xml:0: problem: cvc-complex-type.2.4c: Expected element 'url-pattern@http://xmlns.oracle.com/weblogic/weblogic-web-app' before the end of the content in element virtual-directory-mapping@http://xmlns.oracle.com/weblogic/weblogic-web-app:<C:\Users\Napoleon\AppData\Roaming\JDeveloper\system11.1.1.2.36.55.36\DefaultDomain\servers\DefaultServer\upload\PictureApp\app\planplan.xml>
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The source of this error is javax.servlet.ServletException: [HTTP:101249][ServletContext(id=3477358,name=myProject,context-path=/myProject)]: Servlet class jsp_servlet._myprods.__myprod1 for servlet /myprods/myProd1.jsp could not be loaded because the requested class was not found in the classpath C:\wls-domains\portal_servers\user_projects\applications\myApplication\.workshop\output\myProject\WEB-INF\classes;C:\wls-domains\portal_servers\user_projects\applications\myApplication\myProject\WEB-INF\classes;
[followed by loads more classpath values]
at weblogic.servlet.internal.ServletStubImpl.prepareServlet(ServletStubImpl.java:824) at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:254) at weblogic.servlet.jsp.JspStub.prepareServlet(JspStub.java:188) at weblogic.servlet.internal.ServletStubImpl.getServlet(ServletStubImpl.java:535) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:373) at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:463)
[followed by loads more stack trace]
Thanks in advance for any assistance
MartinHave you received any feedback to your question ??
We have recently upgraded from WLS 7.0 to WLS 9.1 and are experiencing the same unexpected behaviour. -
Hi!
I am trying to achieve virtual directory mapping but with no luck. I have a request like
"GET /app1/images/mypic.gif"
and I would like the server to look into
C:/pics (under /pics I do have /app1/images/mypic.gif)
so I tried both (plus some more)
<virtual-directory-mapping>
<local-path>C:/pics</local-path>
<url-pattern>/</url-pattern>
</virtual-directory-mapping>
and
<virtual-directory-mapping>
<local-path>C:/pics</local-path>
<url-pattern>*.gif</url-pattern>
</virtual-directory-mapping>
but it doesn't work, why?
Thanks,
IggyAnyone have any ideas?
-
Limit extensions other than one specified in virtual-directory-mapping
Hi,
I have a virtual directory mapping
<virtual-directory-mapping>
<local-path>D:/folder</local-path>
<url-pattern>/movies/*</url-pattern>
<url-pattern>*.mov</url-pattern>
</virtual-directory-mapping>
However, I can still access the files with other extensions, i.e., avi, jar, txt.... Is there anything wrong with my mapping or it is supposed to be so? if it is the later, what is the point of declaring the *.mov pattern?
Thank you very muchhi,
Actually i deleted all the files in work folder and deleted the context path in server.xml file which i had given yesterday.
Already in web.xml file inside the folder..ie., in "c:\myPath\myRootDir\WEB-INF\web.xml" file i gave welcome file name like as given below..
<welcome-file-list >
<welcome-file >index.html</welcome-file >
</welcome-file-list >
i created this welcome file entry even before creating context path in server.xml file..
Then i created again the context path in server.xml file like this
<Context path="/myVirtualApp"
docBase="C:/myPath/myRootDir"
crossContext="true"
debug="0"
reloadable="true"
trusted="false">
</Context>
i stopped and restarted the server....
Now itz working fine......Thanx a lot Sudha for your help.......
regards,
Manikandan -
Dynamicaly add a shared lib using deployment plan
Hi,
I would like to dynamically add a shared lib reference to my EAR application.
It seems to be possible using deployement plan but to take effect weblogic want I redeploy the application.
When I update my application and if I choose Update this application in place with new deployment plan changes. (A deployment plan must be specified for this option), thre is no error but when I try to instanciate my class, I get a "ClassNotFoundException"
If I choose Redeploy this application using the following deployment files: it works fine but it is not compliant with my requirements (I don't want to redeploy for that).
is it the normal behavior or I miss something ?
Best Regards,
C.WebLogic does the following if an application references a shared library:
Classes of the library are added to the classpath of the application and the deployment descriptors are merged in memory.
When an application (ear) is deployed weblogic creates application classloaders. Now if we add a shared library we need
to create the classloaders again (to load the classes of the shared library) - this can be accomplished by redeploying the
application. -
Virtual directory mapping in tomcat
How can I virtually map directories in tomcat ?
Example I want to access .../images directory from jsp page by /images.
it is possible in weblogic but how can i implement it into tomcat .
If any body can help me regarding this , It would help me .
Thanks in advance.One way could be to do it with the urlrewrite filter: http://tuckey.org/urlrewrite/
-
I hv some question about the deployment plan.
1) To change the fragment in xml, at deploy, the file is updated ?
2) Can i use he to chnage any xml files ?
Example, i want create a file to store an resource connection string, ridc.xml in WEB-XML, but i cant update the xml its possible ?Hi,
Using Plan.xml file you can change either the J2EE Specific deployment descriptors like (web.xml/ application.xml, ejb-jar.xml ...etc) OR you can update the WebLogic specific deployment descriptors like (weblogic.xml, weblogic-ejb-jar.xml, weblogic-application.xml ....etc) But NOT the application specific XML files.
Please refer to the following samples.
Topic: Using Deployment Plans to change Application Deployments
http://middlewaremagic.com/weblogic/?p=6168
And
Category Plan.xml : http://middlewaremagic.com/weblogic/?cat=18
Regards,
Ravish Mody
http://middlewaremagic.com/weblogic
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