Registering Servlet in R12

Hi,
I have a requirement to call custom servlet from the OAF page.
If anybody knows, how to register the custom servlet in the R12 help me.
Thanks,
Uma

Hi Umma,
Follow the following steps to include a servlet in a custom OAF page.
1. create a servlet in your project.
2. Note your URL pattern for your servlet class
3. create a servlet include item in your page in jdev
4. set URI property to servlet URL pattern
for example TestServlet2 is your servlet class and its has URL pattern is /testServlet2 then your servlet include item URI propert will /testServlet2 .
I hope it will solve your issue.
Haroon

Similar Messages

Can I register servlet dynamically?

Hi,
As weblogic docs saying, I have to set an entry in weblogic.properties
to register servlet. Can I register servlet dynamically in weblogic
console? Or is there another way to do this?
Thanks very much for your help.
Kevin
[email protected]

Clarification, however you can only do this from the Console. There does not
appear to be a public API for this. :(
Will file an issue on this.
Cheers
Mark G
Mark Griffith wrote:
Yes, Coming in 4.5. Very very soon.
Cheers
Mark G.
Kevin Luo wrote:
Hi,
As weblogic docs saying, I have to set an entry in weblogic.properties
to register servlet. Can I register servlet dynamically in weblogic
console? Or is there another way to do this?
Thanks very much for your help.
Kevin
[email protected]
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Registering Servlet on JDeveloper

Good morning,
I4d like to know if there is some bug about registering servlet on JDeveloper version 3.2.3 - Build 1018. I try to use the Web Object Manager to register a servlet but only one servlet got registered and I register more than one. My environment is composed by:
JSP(in) ---> Servlet1 ---> Servlet2 ---> JSP(out)
I registered both servlets(1 and 2) on Web Object Manager
On the first stage where the JPS(in) calls Servlet1 its ok, but when the servlet1 try to calls servlet2, its the problem. JDeveloper doesn4t recognize the second servlet and it4s registered.
I hope for help and thanks
Sandro Brandco

You should switch to using Jdeveloper 9i RC and register your servlets using the web.xml file that is created for your project.

Registering servlets with JDeveloper

Hi! I'm new at using JDeveloper (3.2.2). I'm having some
problems on registering servlets using the Web Object Manager. I
tried following the instructions given on the JDeveloper help. I
was able to register 4 servlets but only one can be accessed.
The other servlets post a Web2Go 'unable to find url' error of
some sort. Could somebody help me?
Mildred :)

You should switch to using Jdeveloper 9i RC and register your servlets using the web.xml file that is created for your project.

Error when registering user in R12

Hi,
I am trying to register a CRM user (Business, individual, partner etc..) in R12 instance
from "CRM HTML Administration" and "iSupport Administrator - JTF Administration" responsilities.
After entering all information when I submit, i get below error :
" The user could not be registered at this time due to an internal error Please contact the system administrator if this problem persists. Note to System Administrators: View source for more information about this error. "
And viewing source, I can see below error stack :

The error is same of all types of users.
Any idea what could be wrong here?
Regards,
Mohammed

Hi,
Check if your GUEST user setup is correct and you are able to view the "ibuhpage.jsp" welcome page successfully.
Error I see here is "Column party number must have a value"
Try from the "register here" link in ibuhpage.jsp and check if you are stiill getting the same error while submitting.
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Ejaz

Error while registering SSO in R12.1.3

In Newly cloned environment while registering SSO getting error in log file. Due to which we are not able to integrate SSO with EBS
Env : R12.1.3 OS: Linux RHEL5
Other cloned instances were successfully added and using SSO
Following doc id : 376811.1 (Integrating Oracle E-Business Suite Release 12 with Oracle Internet Directory and Oracle Single Sign-On 10gR3 (10.1.4.3))
1. De-register (Success)
2. txkrun.pl -script=SetSSOReg -registerinstance=yes (Success)
3. txkrun.pl -script=SetSSOReg -registersso=yes (Errored)
Error in log file "/devapps2/PAY/inst/apps/PAY_devapps2/logs/appl/rgf/TXK/txkSetSSOReg_Tue_Nov_13_12_11_59_2012.xml"
Please verify that the correct Oracle Internet Directory Server parameters are specified in /devapps2/PAY/inst/apps/PAY_devapps2/ora/10.1.3/config/ias.properties.
Make sure that the Oracle Internet Directory Server specified in OIDhost, OIDport, OIDsslport, SSLOnly is up and running.
Base Exception : Error when reading seeAlso of replicaid entry - java.lang.NullPointerException Status code 3
at oracle.ias.repository.IASSchema.getColocatedDBConnect(IASSchema.java:707)
at oracle.ias.repository.IASSchema.getDBConnect(IASSchema.java:793)
at oracle.ias.repository.SchemaManager.getDBConnect(SchemaManager.java:406)
at oracle.security.sso.SSORegistrar.parseArguments(SSORegistrar.java:1485)
at oracle.security.sso.SSORegistrar.main(SSORegistrar.java:241)
Tue Nov 13 12:12:09 PST 2012 Try again and specify the value of -ssoDBConnect in command line parameters.
Tue Nov 13 12:12:09 PST 2012 If this is a 9.0.4 application midtier installing against a 9.0.2 security
infrastructure, please make sure the 9.0.2 infrastructure is properly
set up to accept 9.0.4 midtier installation.
.end err out.
</message>
</record>
<record>
<date>2012-11-13T12:12:10</date>
<millis>1352837530119</millis>
<sequence>40</sequence>
<logger>txkSetSSOReg</logger>
<level>SEVERE</level>
<class>oracle.apps.fnd.txk.ias.TXKSTDIO</class>
<method>exception</method>
<thread>10</thread>
<message>oracle.apps.fnd.txk.ias.SsoOidException: SSO Partner application could not be registered successfully.
at oracle.apps.fnd.txk.ias.sso.Instance.ssoReg(Instance.java:470)
at oracle.apps.fnd.txk.ias.sso.Instance.registerPartnerApp(Instance.java:690)
at oracle.apps.fnd.txk.ias.sso.Instance.main(Instance.java:830)
</message>
</record>
</log>
Please help me in this regards,

Please verify that the correct Oracle Internet Directory Server parameters are specified in /devapps2/PAY/inst/apps/PAY_devapps2/ora/10.1.3/config/ias.properties.
Make sure that the Oracle Internet Directory Server specified in OIDhost, OIDport, OIDsslport, SSLOnly is up and running.
Base Exception : Error when reading seeAlso of replicaid entry - java.lang.NullPointerException Status code 3
at oracle.ias.repository.IASSchema.getColocatedDBConnect(IASSchema.java:707)
at oracle.ias.repository.IASSchema.getDBConnect(IASSchema.java:793)
at oracle.ias.repository.SchemaManager.getDBConnect(SchemaManager.java:406)
at oracle.security.sso.SSORegistrar.parseArguments(SSORegistrar.java:1485)
at oracle.security.sso.SSORegistrar.main(SSORegistrar.java:241)
Tue Nov 13 12:12:09 PST 2012 Try again and specify the value of -ssoDBConnect in command line parameters.
Tue Nov 13 12:12:09 PST 2012 If this is a 9.0.4 application midtier installing against a 9.0.2 security
infrastructure, please make sure the 9.0.2 infrastructure is properly
set up to accept 9.0.4 midtier installation.Please implement the steps under "Section 6: Troubleshooting Tips" in (Integrating Oracle E-Business Suite Release 12 with Oracle Internet Directory and Oracle Single Sign-On 10gR3 (10.1.4.3) [ID 376811.1]).
Thanks,
Hussein

Registered servlets in web.xml do not work....WHY????

Hi i am executing a web application on tomcat 4.1.29 and have the following structure...the jsp pages are executed but when sendinga request to a servlet the servlets are not executed...Can somebody guide me out of this....
webapps
{MyApp}->[web-inf][jsp]
{web-inf}->[classes][lib]
{classes}->[com][src]
{src}->[source files]
when the source files are compiled package structure is followed and the class files are grneated in
com.MyApp.servlets
...etc
the servlets are registered in the web.xml file as shown below.....few lines of my web.xml file
<servlet>
<servlet-name>userServlet</servlet-name>
<servlet-class>com.MyApp.servlets.UserServlet</servlet-class>
</servlet>
even then when accessing a servlet it says the resource not found
The requested resource (/MyApp/servlet/UserServlet) is not available.
am i missing something some where...why are the servlets not executed????

    <servlet>
        <servlet-name>UserServlet</servlet-name>
        <servlet-class>com.MyApp.servlets.UserServlet</servlet-class>
        <load-on-startup>2</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>UserServlet</servlet-name>
        <url-pattern>/User</url-pattern>
    </servlet-mapping>I'd invoke it with this URL:
http://localhost:8080/MyApp/UserServlet
hmm something seems to be wrong here ;-)
URL should be
http://localhost:8080/MyApp/User (see <url-pattern>)

Registering servlets in packages

I have added the following lines to the properties file:
          weblogic.httpd.register.ivanejb=test.EJBServlet
          weblogic.allow.execute.weblogic.servlet.ivanejb=everyone
          I placed the file EJBServlet.class in the directory:
          C:\weblogic\myserver\servletclasses\test
          The class belongs to package test.
          When browsing to http://localhost:7001/ivanejb i get an HTTP 405 error
          Resource not allowed.
          Please help anyone


Hi,
I set the classpath in system control panels to the following:
C:\jakarta-tomcat-4.1.20\common\lib\servlet.jar;
C:\servletDevel;
The first line is for the servlet.jar files
The second line is where I put the .java files and my classes, assuming they compile, are placed there as well
the .; is what I need, as I have read, to point to top directory of your packages (THIS I AM ASSUMING IS THE TROUBLE PART)
So when I compile I basically get to the C:\ServletDevel\coreservlets
and use a simple
javac HelloWWW3.java
This is where I get the error message
I know I can do a -cp or -classpath as people have indicated to me above.
I will try to do this in command prompt and see if I have any different luck. I'll keep you posted.
Thanks for your input.
Shy

How do you register a servlet on 8i?

I am so new at this. How do you go about registering a servlet
on 8i? We have iFS 1.1 running on a Linux box with Oracle 8i.
In the 9iFS developer's guide there are instructions on how to
register a servlet. They don't work for 8i and I can't find any
instructions for registering servlets for 8i.
Thanks for the help.

If you are using Java Web Server in Oracle8i, this technical
brief describe how to register a servlet.
http://otn.oracle.com/sample_code/products/ifs/htdocs/xsl/index.h
tm
See the section Configure the Java Web Server to Run the Servlet.
Apache will have a different way of registration.

R12 Custom Servlet Debugging

Hello Gurus,
I am a novice w.r.t. Java.
We are on EBS R12.1.3.
I have written a custom servlet that will generate BI Publisher output.
Basically the servlet will then be used within Oracle Apps forms to generate the BI Publisher output.
The servlet works fine locally using JDeveloper.
I have now deployed the servlet in R12 server.
When I try to execute the servlet in a browser, it hangs and does not show output. Probably there is some exception somewhere.
Where is the exception logged?
How can I debug the servlet? If I write System.out.println, then what location will it write on the R12 server?
Regards,
Jay

http://www.google.com/search?q="public class"+"extends httpservlet"

Error 404 -- Not Found, when a Servlet is invoked from browser

Obviously, I have not been able to configure my WebLogic Server 5.1.0 to run
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          that came with the server as an example.
          It would require more than 1 exchange of posts to resolve it for me, and I
          am wondering if one of you is willing to work with me on this until I have
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          The server does function as a Web server as I can run the index.html
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          to allow for the following type of URL:
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          Thanks!
          Anjum Jaleel
          CONTENTS OF MY weblogic.properties file
          # THE WEBLOGIC PROPERTIES FILE
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          # and security are documented on our website. Please go to:
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          # "CLUSTER USERS".
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          # System properties
          # System startup files
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          # Security-related properties for Workspaces
          # Jolt for WebLogic properties
          # WebLogic Enterprise Connectivity properties
          # WebLogic File properties
          # WebLogic JMS demo properties
          # WebLogic RMI demo properties
          # WebLogic EJB demo properties
          # WebLogic XML demo properties
          # WebLogic ZAC demo properties
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          # WebLogic JDBC driver properties
          # WebLogic JDBC connection pool management
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          #weblogic.password.peter=#8gjsL4*
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          # ADMINISTRATOR PROPERTIES
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          #weblogic.administrator.location=3355 California Drive, West Hampshire, CA
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          #weblogic.administrator.name=Joe Administrator
          #weblogic.administrator.phone=1 415 555 1234
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          # default document root in public_html
          weblogic.system.helpPageURL=g:/weblogic/myserver/public_html/docs51/adminhel
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          # should be set in the per-server properties file ONLY.
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          #weblogic.system.weight=100
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          # All other startup classes should be registered in the per-cluster
          # properties file.
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          # http://www.weblogic.com/docs51/classdocs/API_t3.html
          # Register a startup class by giving it a virtual name and
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          # SYSTEM SHUTDOWN FILES - Examples
          # For more info on writing and using shutdown file, see the
          # Developers Guide "Writing a WebLogic Client application," at
          # http://www.weblogic.com/docs51/classdocs/API_t3.html
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          # Uncommenting these properties requires WebLogic Enterprise Connectivity
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          # (You'll need to add the wlec_ejb_simpapp.jar to the
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          # failoverlist=//wlehost:2468,\
          # minpoolsize=2,\
          # maxpoolsize=3,\
          # username=wleuser,\
          # userrole=developer,\
          # domainname=simpapp
          # Servlet registration for university Servlet example:
          #weblogic.httpd.register.UniversityServlet=\
          # examples.wlec.servlets.university.UniversityServlet
          #weblogic.allow.execute.weblogic.servlet.UniversityServlet=everyone
          # Pool creation and cleanup for the University example:
          #weblogic.CORBA.connectionPool.Univpool=\
          # appaddrlist=//wlehost:2498,\
          # failoverlist=//wlehost:2498,\
          # minpoolsize=2,\
          # maxpoolsize=3,\
          # username=wleuser,\
          # userrole=developer,\
          # apppassword=wlepassword,\
          # domainname=university
          # WEBLOGIC FILE PROPERTIES
          # Maps a volume name to a path, for client file read/write
          #weblogic.io.fileSystem.[volumeName]=[fullPathName]
          # WEBLOGIC JMS DEMO PROPERTIES
          # CLUSTER USERS: Note that ALL JMS deployment should be done in the
          # per-cluster properties file ONLY.
          # You set up a JDBC connection pool if you want persistent messages
          # (including durable subscriptions). To use JMS and EJBs in the same
          # transaction, both must use the same JDBC connection pool. Uncomment
          # the following property to use the default JDBC connection pool
          # 'demo', which is defined in the Demo connection pool section of this file.
          #weblogic.jms.connectionPool=demoPool
          # The JMS Webshare example demonstrates how the ClientID for a
          # durable subscriber is configured in the connection factory:
          #weblogic.jms.topic.webshareTopic=jms.topic.webshareTopic
          #weblogic.jms.connectionFactoryName.webshare=jms.connection.webshareFactory
          #weblogic.jms.connectionFactoryArgs.webshare=ClientID=webshareUser
          #weblogic.httpd.register.webshare=examples.jms.webshare.WebshareServlet
          # The JMS trader example shows how to use JMS with an EJB. In addition
          # to uncommenting the following properties, you must also set up and
          # deploy the EJB example examples.ejb.basic.statelessSession.Trader in
          # ejb_basic_statelessSession.jar to try out this JMS example:
          #weblogic.jms.topic.exampleTopic=javax.jms.exampleTopic
          #weblogic.jms.connectionFactoryName.trader=jms.connection.traderFactory
          #weblogic.jms.connectionFactoryArgs.trader=ClientID=traderReceive
          #weblogic.httpd.register.jmstrader=examples.jms.trader.TraderServlet
          # Registers the underlying servlet
          #weblogic.httpd.register.jmssender=examples.jms.sender.SenderServlet
          # These properties are used with the ServerReceive JMS example,
          # which demonstrates how to establish a JMS message consumer
          # in a startup class:
          #weblogic.system.startupClass.serverReceive=\
          # examples.jms.startup.ServerReceive
          #weblogic.system.startupArgs.serverReceive=\
          # connectionFactory=javax.jms.TopicConnectionFactory,\
          # topic=javax.jms.exampleTopic
          # These properties are used with the PoolReceive JMS example,
          # which demonstrates how to establish a pool of JMS message consumers
          # in a startup class:
          #weblogic.system.startupClass.poolReceive=\
          # examples.jms.startup.PoolReceive
          #weblogic.system.startupArgs.poolReceive=\
          # connectionFactory=javax.jms.TopicConnectionFactory,\
          # topic=javax.jms.exampleTopic
          #weblogic.allow.create.weblogic.jms.ServerSessionPool=everyone
          # WEBLOGIC RMI DEMO PROPERTIES
          # CLUSTER USERS: Note that pinned RMI objects should be registered
          # in the per-server properties file ONLY. All other RMI startup
          # classes should be registered in the per-cluster properties file.
          # Remote classes registered at startup after the pattern:
          #weblogic.system.startupClass.[virtualName]=[fullPackageName]
          # These examples can be compiled to see RMI in action. Uncomment to use:
          #weblogic.system.startupClass.hello=examples.rmi.hello.HelloImpl
          #weblogic.system.startupClass.multihello=examples.rmi.multihello.HelloImpl
          #weblogic.system.startupClass.stock=examples.rmi.stock.StockServer
          # WEBLOGIC EJB DEMO PROPERTIES
          # CLUSTER USERS: Note that ALL EJB deployment should be done in the
          # per-cluster properties file ONLY.
          # See WebLogic Demo Connection Pool below for a connection pool
          # to use with these examples.
          # Deploys EJBeans. Uncomment the appropriate lines below and
          # modify DBMS-related info and paths to match your particular installation:
          #weblogic.ejb.deploy=\
          # g:/weblogic/myserver/ejb_basic_beanManaged.jar, \
          # g:/weblogic/myserver/ejb_basic_containerManaged.jar, \
          # g:/weblogic/myserver/ejb_basic_statefulSession.jar, \
          # g:/weblogic/myserver/ejb_basic_statelessSession.jar, \
          # g:/weblogic/myserver/ejb_extensions_finderEnumeration.jar, \
          # g:/weblogic/myserver/ejb_extensions_readMostly.jar, \
          # g:/weblogic/myserver/ejb_subclass.jar, \
          # g:/weblogic/myserver/jolt_ejb_bankapp.jar
          # Servlet used by the EJB basic beanManaged example
          # Uncomment to use:
          #weblogic.httpd.register.beanManaged=\
          # examples.ejb.basic.beanManaged.Servlet
          # Add a list of users (set the password with
          weblogic.password.[username]=XXX)
          # to set an ACL for this servlet:
          #weblogic.allow.execute.weblogic.servlet.beanManaged=user1,user2,etc
          #weblogic.password.user1=user1Password
          #weblogic.password.user2=user2Password
          # WEBLOGIC XML DEMO PROPERTIES
          # These properties are required to run the XML examples.
          # Uncomment to use.
          # CLUSTER USERS: Note that ALL servlets should be set up
          # in the per-cluster properties file ONLY.
          #weblogic.httpd.register.StockServlet=examples.xml.http.StockServlet
          # BizTalk example properties
          #weblogic.jms.queue.tradeIncoming=biztalk.jms.tradeIncoming
          #weblogic.jms.queue.tradeError=biztalk.jms.tradeError
          #weblogic.httpd.register.BizTalkServer=examples.xml.biztalk.BizHttpProtocolA
          dapter
          #weblogic.httpd.initArgs.BizTalkServer=bizQueue=biztalk.jms.tradeIncoming
          # WEBLOGIC ZAC DEMO PROPERTIES
          # These registrations enable the ZAC Publish Wizard.
          weblogic.zac.enable=true
          # Set the publish root for a WebLogic Server. Edit and
          # uncomment to use.
          #weblogic.zac.publishRoot=g:/weblogic/zac
          # Set an ACL for each package you publish. The [name] is
          # the "Package name" you assign in the ZAC Publish Wizard.
          # Publish a package, edit this property, and uncomment to use.
          #weblogic.allow.read.weblogic.zac.[name]=[user list]
          #weblogic.allow.write.weblogic.zac.[name]=system
          # HTTPD ADMINISTRATIVE PROPERTIES
          # Enables logging of HTTPD info in common log format and
          # sets the log file name (default is "access.log" in "myserver")
          weblogic.httpd.enableLogFile=true
          weblogic.httpd.logFileName=access.log
          # Tracks HTTPD requests with events delivered to WEBLOGIC.LOG.HTTPD
          weblogic.httpd.enableEvents=false
          # Enables HTTP sessions
          weblogic.httpd.session.enable=true
          # Sets an optional cookie name. The default name is "WebLogicSession".
          # Prior to version 4.0, the default was "TengahSession". To make
          # this backward compatible with cookies generated from previous
          # installations, you should set this property to "TengahSession".
          # Uncomment this line and set this to any string of your choice,
          # or comment out this property to use the default.
          #weblogic.httpd.session.cookie.name=WebLogicSession
          # MIME types
          weblogic.httpd.mimeType.text/html=html,htm
          weblogic.httpd.mimeType.image/gif=gif
          weblogic.httpd.mimeType.image/jpeg=jpeg,jpg
          weblogic.httpd.mimeType.application/pdf=pdf
          weblogic.httpd.mimeType.application/zip=zip
          weblogic.httpd.mimeType.application/x-java-vm=class
          weblogic.httpd.mimeType.application/x-java-archive=jar
          weblogic.httpd.mimeType.application/x-java-serialized-object=ser
          weblogic.httpd.mimeType.application/octet-stream=exe
          weblogic.httpd.mimeType.text/vnd.wap.wml=wml
          weblogic.httpd.mimeType.text/vnd.wap.wmlscript=wmls
          weblogic.httpd.mimeType.application/vnd.wap.wmlc=wmlc
          weblogic.httpd.mimeType.application/vnd.wap.wmlscriptc=wmlsc
          weblogic.httpd.mimeType.image/vnd.wap.wbmp=wbmp
          # In seconds, the keep-alive for HTTP and HTTPS requests
          weblogic.httpd.http.keepAliveSecs=60
          weblogic.httpd.https.keepAliveSecs=120
          # WEBLOGIC JDBC DRIVER PROPERTIES
          # Enables JDBC driver logging and sets the file name for the log
          # The weblogic.jdbc.logFile is placed in the per-server
          # directory (default is "myserver")
          weblogic.jdbc.enableLogFile=false
          weblogic.jdbc.logFileName=jdbc.log
          # WEBLOGIC JDBC CONNECTION POOL MANAGEMENT
          # CLUSTER USERS: Note that ALL JDBC connection pools should be set up
          # in the per-cluster properties file ONLY.
          # For creating JDBC connection pools. This example shows a connection
          # pool called "oraclePool" that allows 3 T3Users "guest," "joe," and "jill"
          # to use 4 JDBC connections (with a potential for up to 10 connections,
          # incremented by two at a time, with a delay of 1 second between each
          # attempt to connect to the database), to an Oracle database server called
          # "DEMO." If more than 4 connections are opened, after 15 minutes, unused
          # connections are dropped from the pool until only 4 connections remain
          open.
          # Every 10 minutes, any unused connections in the pool are tested and
          # refreshed if they are not viable.
          #weblogic.jdbc.connectionPool.oraclePool=\
          # url=jdbc:weblogic:oracle,\
          # driver=weblogic.jdbc.oci.Driver,\
          # loginDelaySecs=1,\
          # initialCapacity=4,\
          # maxCapacity=10,\
          # capacityIncrement=2,\
          # allowShrinking=true,\
          # shrinkPeriodMins=15,\
          # refreshMinutes=10,\
          # testTable=dual,\
          # props=user=SCOTT;password=tiger;server=DEMO
          # Get more details on each argument for this property in the
          # Administrators Guide on setting properties at:
          # http://www.weblogic.com/docs51/admindocs/properties.html
          # Set up ACLs for this connection pool with the following:
          #weblogic.allow.reserve.weblogic.jdbc.connectionPool.oraclePool=\
          # guest,joe,jill
          #weblogic.allow.reset.weblogic.jdbc.connectionPool.oraclePool=\
          # joe,jill
          #weblogic.allow.shrink.weblogic.jdbc.connectionPool.oraclePool=\

Problem Resolved!
          I found out that I had 'http' instead of 'httpd' in the statement where I
          registered my servlet, SqlServlet.
          Now, I am having difficulty with hot deployment. The server is returning
          error 404.

Problem while assigning Servlet to Execute queue

Hi,
We implement a IMS S-CSCF on BEA container 2.2.
A call for us may be several times reentrant. Meaning that for one call we have to handle at least three different dialogs but in major use cases, it will be 6 or 7 for our next deployment.
We are currently facing to bottlenecks problems and BEA support advised me to try to check if assigning servelt to execute queue could improve the preformances.
I just wanted to make a try with one of our servlet but I have an exception java.lang.NoClassDefFoundError: org/jaxen/JaxenException.
Here is what I did:
In web.xml I have:
<web-app>
<distributable/>
<servlet>
<servlet-name>register</servlet-name>
<servlet-class>com.netcentrex.scscf.registrar.RegistrarServlet</servlet-class>
<init-param>
<param-name>wl-dispatch-policy</param-name>
<param-value>REGISTRARQueue</param-value>
</init-param>
<load-on-startup/>
</servlet>
<listener>
<listener-class>com.bea.wcp.sip.engine.server.ContextEventHook</listener-class>
</listener>
</web-app>
In sip.xml I have:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE sip-app
PUBLIC "-//Java Community Process//DTD SIP Application 1.0//EN"
"http://www.jcp.org/dtd/sip-app_1_0.dtd">
<sip-app>
<display-name>SIP Servlet based Registrar</display-name>
<distributable/>
<context-param>
<param-name>usc.configFile</param-name>
<param-value>/etc/neotip/usc.ini</param-value>
</context-param>
<context-param>
<param-name>icscf.configFile</param-name>
<param-value>/etc/neotip/icscf.ini</param-value>
</context-param>
<context-param>
<param-name>usc.dnsSrvFile</param-name>
<param-value>/etc/neotip/uscDnsSrv.cache</param-value>
</context-param>
<listener>
     <listener-class>com.netcentrex.scscf.session.SessionServlet</listener-class>
</listener>
<servlet>
<servlet-name>register</servlet-name>
<servlet-class>com.netcentrex.scscf.registrar.RegistrarServlet</servlet-class>
<load-on-startup/>
</servlet>
<servlet>
     <servlet-name>session</servlet-name>
     <servlet-class>com.netcentrex.scscf.session.SessionServlet</servlet-class>
     <load-on-startup/>
</servlet>
<servlet>
     <servlet-name>route</servlet-name>
     <servlet-class>com.netcentrex.scscf.fork.RouteServlet</servlet-class>
     <load-on-startup/>
</servlet>
<servlet>
     <servlet-name>icscf</servlet-name>
     <servlet-class>com.netcentrex.scscf.embeddedI.IEmbeddedServlet</servlet-class>
     <load-on-startup/>
</servlet>
<servlet-mapping>
<servlet-name>register</servlet-name>
<pattern>
<equal>
     <var>request.method</var>
     <value>REGISTER</value>
</equal>
</pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>session</servlet-name>
<pattern>
     <and>
          <not>
          <equal>
                    <var>request.method</var>
                    <value>REGISTER</value>
          </equal>
          </not>
          <not>
     <exists>
               <var>request.uri.param.uscroute</var>
          </exists>
          </not>
          <not>
     <exists>
               <var>request.uri.param.icscfroute</var>
          </exists>
          </not>
     </and>
</pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>route</servlet-name>
<pattern>
     <and>
          <not>
          <equal>
                    <var>request.method</var>
                    <value>REGISTER</value>
          </equal>
          </not>
          <exists>
          <var>request.uri.param.uscroute</var>
     </exists>
     </and>
</pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>icscf</servlet-name>
<pattern>
     <and>
          <not>
          <equal>
                    <var>request.method</var>
                    <value>REGISTER</value>
          </equal>
          </not>
          <exists>
     <var>request.uri.param.icscfroute</var>
     </exists>
     </and>
</pattern>
</servlet-mapping>
<session-config>
     <session-timeout>30</session-timeout>
</session-config>
</sip-app>
In msi-config.xml, we have:
<Server Cluster="BEA_ENGINE_TIER_CLUST" EnabledForDomainLog="false"
ListenAddress="192.168.150.26" ListenPort="8001" Name="engine1"
NativeIOEnabled="true" NetworkAccessPoints="sipchannel"
ServerVersion="8.1.5.0" StdoutDebugEnabled="true"
StdoutEnabled="true" StdoutSeverityLevel="64">
<NetworkAccessPoint ListenAddress="192.168.150.34"
ListenPort="5060" Name="sipchannel" Protocol="sip"
PublicAddress="192.168.150.34" SourcePorts="41000-42000"/>
<SSL Enabled="false" IdentityAndTrustLocations="KeyStores" Name="engine1"/>
<Log FileCount="10" FileMinSize="60000" Name="engine1" NumberOfFilesLimited="true"/>
<ExecuteQueue Name="sip.transport.Default" QueueLength="2048" ThreadCount="25"/>
<ExecuteQueue Name="REGISTRARQueue" QueueLength="2048" ThreadCount="25"/>
<ExecuteQueue Name="sip.transport.Default" QueueLength="2048" ThreadCount="25"/>
<ExecuteQueue Name="weblogic.kernel.Default"/>
<ExecuteQueue Name="sip.timer.Default" QueueLength="2048" ThreadCount="25"/>
<ExecuteQueue Name="sip.tracing.local" QueueLength="1024"
ThreadCount="1" ThreadsMaximum="1" ThreadsMinimum="1"/>
<ExecuteQueue Name="sip.tracing.domain" QueueLength="1024"
ThreadCount="1" ThreadsMaximum="1" ThreadsMinimum="1"/>
</Server>
Then when I launch a SIP REGISTRATION operation I get the following trace:
2007-05-30 17:37:03,649 ERROR RegistrarServlet [ExecuteThread: '23' for queue: 'sip.transport.Default'] : Error while processing request: REGISTER sip:netcentrexbench.net SIP/2.0
P-Charging-Vector: icid-value=AyretyU0dm+1970294253=0465138796
P-Access-Network-Info: ADSL;dsl-location="netcentrexbench.net;1.2.3.4"
CSeq: 2 REGISTER
Call-ID: [email protected]
Supported: path
Via: SIP/2.0/UDP 192.168.254.56:5063;branch=z9hG4bK-19606-1-2
From: dench0 <sip:[email protected]>;tag=1
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE, SUBSCRIBE, INFO
To: dench0 <sip:[email protected]>
Authorization: Digest username="dench0",realm="netcentrexbench.net",cnonce="6b8b4567",nc=00000001,qop=auth,uri="sip:192.168.150.34:5060",nonce="NQei3RIBAAA=le+kkCcrZcahXxQ7M6r7dw==",response="b824a93822b267ddfaa07f4039d99d95",algorithm=MD5
Content-Length: 0
Contact: sip:[email protected]:5063
User-Agent: LYNX_BENCH
Path: <sip:[email protected]:5063;lr>
Require: path
Expires: 36000
Max-Forwards: 70
java.lang.NoClassDefFoundError: org/jaxen/JaxenException
at org.dom4j.DocumentFactory.createXPath(DocumentFactory.java:230)
My first doubt is that I think I should get "ERROR RegistrarServlet [ExecuteThread: '23' for queue: 'REGISTRARQueue'] " instead of "ERROR RegistrarServlet [ExecuteThread: '23' for queue: 'sip.transport.Default'] "
First question: did I miss something or did something wrong in the configuration?
Second question: is it really possible to assign a single servlet (from an application containing many other servlets) to a dediacted execute queue?
Third question: any help is welcome :-)
Thanks in advance,
Lionel,

At teh end I found the basic :-) problem on my exception but anyway , the used execute queue for REGISTER is always sip.transport.default
Help on this point is welcome!
Thanks

Servlet/JSP problems with WL 4.51

Hi all
          I have a set of Servlets and JSPs running on NewAtlanta's ServletExec
          servlet engine. I am currently porting them to WebLogic. I am facing a
          few problems. I do not want to change any of my HTML/JSP/Java files
          immediately. I want the same files to work in WL as it is. Pl help.
          1. The servlets in ServletExec used to be invoked as
          http://host/servlet/servletName. But in weblogic they are invoked
          as http://host/servletName. I tried registering the servlet names
          in weblogic.properties as
          weblogic.httpd.register.servlet/XServlet=com.foo.XServlet
          weblogic.httpd.initArgs.servlet/XServlet=param=value
          Now I can call this servlet as http://host/servlet/XServlet and so
          I dont have to change any html/JSP files. Will this cause any
          problems in the future?
          2. Since we used to run ServletExec on IIS, we created a virtual
          directory called /jsp in IIS under which we had all the html and
          JSP files. Our servlets will get the http requests, get data from
          database, put the results in session/request variables and dispatch
          it to appropriate JSP page. So, all our servlet code looks like
          this:
          RequestDispatcher dispatcher =
          getServletContext().getRequestDispatcher("/jsp/test.jsp");
          dispatcher.forward(request, response);
          How do I make this code work with WebLogic? Is there any way to
          create virtual directory and make it work like in IIS?
          Thanks for any help.
          shiv
          [email protected]


You might try
          weblogic.httpd.register.jsp/*.jsp=weblogic.servlet.JSPServlet
          but a better/ easier way would be to just move all of your jsp files to a 'jsp'
          subdirectory beneath public_html
          -rrc
          Shiv Kumar wrote:
          > Hi all
          >
          > I have a set of Servlets and JSPs running on NewAtlanta's ServletExec
          > servlet engine. I am currently porting them to WebLogic. I am facing a
          > few problems. I do not want to change any of my HTML/JSP/Java files
          > immediately. I want the same files to work in WL as it is. Pl help.
          >
          > 1. The servlets in ServletExec used to be invoked as
          > http://host/servlet/servletName. But in weblogic they are invoked
          > as http://host/servletName. I tried registering the servlet names
          > in weblogic.properties as
          >
          > weblogic.httpd.register.servlet/XServlet=com.foo.XServlet
          > weblogic.httpd.initArgs.servlet/XServlet=param=value
          >
          > Now I can call this servlet as http://host/servlet/XServlet and so
          > I dont have to change any html/JSP files. Will this cause any
          > problems in the future?
          >
          > 2. Since we used to run ServletExec on IIS, we created a virtual
          > directory called /jsp in IIS under which we had all the html and
          > JSP files. Our servlets will get the http requests, get data from
          > database, put the results in session/request variables and dispatch
          > it to appropriate JSP page. So, all our servlet code looks like
          > this:
          >
          > RequestDispatcher dispatcher =
          > getServletContext().getRequestDispatcher("/jsp/test.jsp");
          > dispatcher.forward(request, response);
          >
          > How do I make this code work with WebLogic? Is there any way to
          > create virtual directory and make it work like in IIS?
          >
          > Thanks for any help.
          > --
          > shiv
          > [email protected]
          Russell Castagnaro
          Chief Mentor
          SyncTank Solutions
          http://www.synctank.com
          Earth is the cradle of mankind; one does not remain in the cradle forever
          -Tsiolkovsky

Servlet as a welcome file: is it a myth?

Hello
There are many articles on the web that espouse that Servets 2.4 allow for a servlet to be specified as a welcome file thusly (taken from OnJava.com):
First, register the servlet in web.xml.
<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi=
"http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation=
"http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" version="2.4">
<servlet>
<servlet-name>MyServlet</servlet-name.
<servlet-class>com.jspservletcookbook.MyServlet</servlet-class>
</servlet>

<servlet-mapping>
<servlet-name>MyServlet</servlet-name>
<url-pattern>/myservlet</url-pattern>
</servlet-mapping>

Then create a welcome-file element in web.xml that specifies the registered servlet name.
<welcome-file-list>
<welcome-file>MyServlet</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
Make sure to use the servlet name in the welcome-file element without a forward slash (/) preceding it.
Poppycock I say. At least it's not working for me with either Tomcat 5 or Tomcat 5.5. Has anyone out there ever seen this work on Tomcat?

It most certainly is possible now, but wasn't until rather late in TC 5.0.xx series I believe (5.0.18 or so?). You can chack the change logs to id exactly when...
But the reason it isn't working for you is you have to match the value in your <welcome-file> to the URL in the servlet's <url-pattern> servlet mapping. So your web XML should look like this:
<servlet>
<servlet-name>MyServlet</servlet-name.
<servlet-class>com.jspservletcookbook.MyServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>MyServlet</servlet-name>
<url-pattern>/myservlet</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>myservlet</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>Your porblem was case. Your url-pattern had lower case, but the welcome-file had upper case letters like the servlet name.
Here is an example app that I tested and worked:
//The servlet:
package net.thelukes.steven;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class WelcomeServlet extends HttpServlet {
     public void doGet(HttpServletRequest request, HttpServletResponse response)
       throws ServletException, IOException {
          PrintWriter out = response.getWriter();
          out.println("Hello World");
          out.flush();
          out.close();
//the web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4"
         xmlns="http://java.sun.com/xml/ns/j2ee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
                             http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
     <display-name>WTPTest</display-name>
     <servlet>
          <servlet-name>Welcome</servlet-name>
          <servlet-class>net.thelukes.steven.WelcomeServlet</servlet-class>
     </servlet>
     <servlet-mapping>
          <servlet-name>Welcome</servlet-name>
          <url-pattern>/welcome</url-pattern>
     </servlet-mapping>
     <welcome-file-list>
          <welcome-file>welcome</welcome-file>
     </welcome-file-list>
</web-app>
//The address I typed (the web app is names WTPTest
http://localhost:8080/WTPTest
//The HTML Output
Hello World

Running multiple instances of same servlet

I am trying to run multiple webapps off of the same weblogic5.1 instance.
          I have setup the webapps and they work individually, but I need one servlet
          to load at startup.
          I have only been able to do that by including it by name in
          weblogic.properties
          #webApp named
          weblogic.httpd.webApp.demand=d:/stat_forecast/
          #register servlet so it runs on startup
          weblogic.httpd.register.AppInitServlet=com.ai.servlets.AppInitServlet
          weblogic.httpd.initArgs.AppInitServlet=AppConfigFilename=d:/stat_forecast/pr
          operties/forecast.properties
          weblogic.system.startupClass.aiservlet=weblogic.servlet.utils.ServletStartup
          weblogic.system.startupArgs.aiservlet=servlet=AppInitServlet
          This works until I try to add another instance of AppInitServlet for a
          different webApp
          #webApp named
          weblogic.httpd.webApp.supply=d:/supply/
          #register servlet so it runs on startup
          weblogic.httpd.register.AppInitServletS=com.ai.servlets.AppInitServlet
          weblogic.httpd.initArgs.AppInitServletS=AppConfigFilename=d:/supply/supply.p
          roperties
          weblogic.system.startupClass.aiservletS=weblogic.servlet.utils.ServletStartu
          p
          weblogic.system.startupArgs.aiservletS=servlet=AppInitServletS
          The servlet does not run a second time.
          Is there a way to move the AppInitservlet to inside the webApp and maybe use
          the web.xml to start each one individually?
          Thank you for any insight
          John Norton
          Indent Inc
          John Norton
          Indent Inc.
          (Innovative decision technologies, inc.)
          [email protected]


Replying to myself to try and clarify.
          We are trying to run 2 or more webapps, each webapp tryes to call the
          servlet AppInitServlet.
          The servlet will not allow more than one instance to be in a context.
          In tomcat the servlet works to give a separate instance for each app.
          "JohnNorton" <[email protected]> wrote in message
          news:[email protected]...
          > I have sp8 on one version and that does work for the load on startup. One
          > problem solved, thank you.
          > Second part of same problem
          > In tomcat where we were developing, we could have multiple instances
          of
          > the AppInitservlet (for different Apps) and it kept them all separate.
          > In WL51 it starts the first correctly, but does not keep them
          separate,
          > so the second instance does not happen. It is designed so that
          multiple
          > calls do not instantiate (this would normally be within one instance of
          one
          > App).
          > I had thought that if the servlet was load-on-startup from the webApp
          > web.xml file that they would be separate. Any more ideas or clues?
          >
          > Thank you
          >
          > John Norton
          >
          > "Dimitri Rakitine" <[email protected]> wrote in message
          > news:[email protected]...
          > > Try it with the latest service pack - load-on-startup in web.xml was not
          > > supported until sp8 or so.
          > >
          > > JohnNorton <[email protected]> wrote:
          > > > I am trying to run multiple webapps off of the same weblogic5.1
          > instance.
          > > > I have setup the webapps and they work individually, but I need one
          > servlet
          > > > to load at startup.
          > > > I have only been able to do that by including it by name in
          > > > weblogic.properties
          > >
          > > > --------------
          > > > #webApp named
          > > > weblogic.httpd.webApp.demand=d:/stat_forecast/
          > >
          > > > #register servlet so it runs on startup
          > > > weblogic.httpd.register.AppInitServlet=com.ai.servlets.AppInitServlet
          > > >
          >
          weblogic.httpd.initArgs.AppInitServlet=AppConfigFilename=d:/stat_forecast/pr
          > > > operties/forecast.properties
          > > >
          >
          weblogic.system.startupClass.aiservlet=weblogic.servlet.utils.ServletStartup
          > > > weblogic.system.startupArgs.aiservlet=servlet=AppInitServlet
          > > > ---------------
          > > > This works until I try to add another instance of AppInitServlet for a
          > > > different webApp
          > > > #webApp named
          > > > weblogic.httpd.webApp.supply=d:/supply/
          > >
          > > > #register servlet so it runs on startup
          > > > weblogic.httpd.register.AppInitServletS=com.ai.servlets.AppInitServlet
          > > >
          >
          weblogic.httpd.initArgs.AppInitServletS=AppConfigFilename=d:/supply/supply.p
          > > > roperties
          > > >
          >
          weblogic.system.startupClass.aiservletS=weblogic.servlet.utils.ServletStartu
          > > > p
          > > > weblogic.system.startupArgs.aiservletS=servlet=AppInitServletS
          > >
          > >
          > > > The servlet does not run a second time.
          > > > Is there a way to move the AppInitservlet to inside the webApp and
          maybe
          > use
          > > > the web.xml to start each one individually?
          > > > Thank you for any insight
          > >
          > > > John Norton
          > > > Indent Inc
          > > > --
          > > > *************************************************
          > > > John Norton
          > > > Indent Inc.
          > > > (Innovative decision technologies, inc.)
          > > > [email protected]
          > >
          > > > *************************************************
          > >
          > >
          > >
          > >
          > > --
          > > Dimitri
          >
          >
          >

Registering Servlet in R12

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