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The AppServer FAQ contains useful and tuned information about the most popular Java Application Servers available. Save valuable time and energy when building your applications for the J2EE platform with this FAQ.

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retrieving resources via class loader I first posted my question on the IO forum, but I now realize its more of a app server question. I have an xml file deployed directly under my web-inf directory....
Tools:AppServer, Tools:AppServer:WebServer:Tomcat
Steve Pruitt, Jan 13, 2006
The following code is from the ActionServlet-class from Struts , method protected void parseModuleConfigFile(Digester digester, String path) that loads...

Are there any tools for porting EJB Applications from one Application Server to another?
Java:API:EJB, Java:API:EJB:Products, Tools:AppServer
Alessandro A. Garbagnati PREMIUM, Jan 30, 2003
In theory, you should not need any tools for that task. If you have developed a fully compliant J2EE application, you will be able to deploy it on any...

How can I use Connection Pool?
Java:API:EJB:EntityBean, Tools:AppServer
Bozidar Dangubic PREMIUM, Nov 3, 2002
Additional info: I am using Oracle 9ias server. I have given max-connections to 50 in data-sources.xml file. And the class i am using is "oracle.jdbc...

Retrieving user name from inside each bean.
Java:API:EJB:EntityBean:CMP, Java:API:EJB:SessionBean:Stateless, Tools:AppServer:BEA WebLogic
Riccardo Bongiovanni PREMIUM, Sep 3, 2002
How can I retrive from inside my Bean (Stateless Session and Entity CMP) the user name which I'm serving (the user name of user just logged in my web ...

Where can I find the list of httpd error codes that Tomcat can produce?
Tools:AppServer:WebServer, Tools:AppServer:WebServer:Tomcat
Alessandro A. Garbagnati PREMIUM, Sep 2, 2002
Hi, You can get a list of all the possible Httpd Status Code (error and not) can be found by reading the official RFC 2616: Hypertext Transfer Protocol...

Are there any deployment tools available, open source or otherwise, to generate all the deployment objects (descriptors, war's, ear's etc) for different popular app servers? The idea is off course to simplify...
Tools:AppServer
Shreenath Shanbhag, Jul 12, 2002

Problem with orion.jar in oc4j
Java:API:EJB:Products, Tools:AppServer
Ranga S, Jul 12, 2002
Additional info. I have downloaded oc4j from following link http://otn.oracle.com/software/products/ias/devuse.html which runs on all platforms. It...

Tomcat 4.0.1 startup memory fault on SUSe 7.1
Tools:AppServer:WebServer:Tomcat, Tools:AppServer:WebServer:Tomcat:Bugs, Tools:AppServer:jBoss
Jean-Pierre Harrison, May 2, 2002
From a clean install of JBoss-2.4.4 / Tomcat-4.0.1, on Linux SUSe 7.1 JBoss starts up and runs fine The Tomcat (Catalina) component does not start up either...

Problem inserting records with CLOB column with Oracle in EJB 2.0.
Java:API:EJB:EntityBean, Tools:AppServer
Gabriel Jufer, Apr 5, 2002
Additional Info EJB2.0 with an Oracle 8i, with a table containing a CLOB column. In the entity bean of that table the get and set methods are defined...

I have the second edition of Richard Monson Haefels EJB book, and the examples don't work on JBoss (apparently due to a server bug). I remember seeing some time ago about a fixed set that changed the...
Java:API:EJB:Products, Tools:AppServer:jBoss
Jonas Bergqvist, Mar 13, 2002
Try downloading the file: rmh_jboss.zip from: http://www.jboss.org/doco_files/ PS. I don't know how up-to-date those files are, since...

Why does the Sun j2EE Reference Implementation invoke ejbLoad() and ejbStore() twice in a row? Whenever I find an EJB (either BMP or CMP), the container calls ejbLoad(), then ejbStore(), then ejbLoad()...
Java:API:EJB:EntityBean, Tools:AppServer
Bozidar Dangubic PREMIUM, Jan 28, 2002
Container has a contract with the developers to provide certain things such as security, transactions, ... The way in which application server does this...

About J2EE Application Server Scalibility Issue
Java:API:EJB, Tools:AppServer
Bozidar Dangubic PREMIUM, Dec 15, 2001
Does scalibility means supporting mulitiple concurrent users alone? Scalability means that the performance of the application does not deteriorate greatly...

Bypassing login prompt for J2EE1.3 using runclient command
Java:API:EJB, Tools:AppServer
Gerard Weatherby, Nov 26, 2001
Additional Information While connecting to J2EE1.3 server for a standalone java application (in .ear) using runclient command, there is the need to bypass...

Could you please help me??? What is the difference between Production mode and Development mode in WebLogic 6.1?
Tools:AppServer:BEA WebLogic
Robert Castaneda PREMIUM, Nov 14, 2001
Placing the WebLogic server in Production mode will disable automatic deployment. This is the feature that allows you to automatically deploy an EJB, WAR...

How can I setup a Startup Class in WebSphere 3.5
Tools:AppServer:IBM WebSphere
birendar waldiya, Nov 1, 2001
IBM WebSphere provides the GUI where the option is there to set wether the server wants a particular Servlets is to be invoked upon start up. This will...

When using Websphere 3.5, VisualAge and Oracle to develop CMP EJB's I receive the following error: "Unable to insert data into a NOT NULL field". What am I doing wrong?
Tools:IDE:VAJ:EJB, Java:API:EJB:EntityBean:CMP, Tools:AppServer:IBM WebSphere
Shai Almog, Oct 9, 2001
You need to modify the create method for the Entity bean to initialize ALL the not null fields. VAJ defaults to initializing the primary key but it...

How do EJB and Web Services relate together? Are Web Services a replacement for EJB?
Java:API:EJB, Tools:AppServer:BEA WebLogic, Tools:AppServer:IBM WebSphere
Robert Castaneda PREMIUM, Aug 31, 2001
Web Services can be thought of as a wrapper that can be used to allow EJB's to invoke external services and also to allow external services and clients...

What is the J2EE ECperf?
Java:API:EJB, Tools:AppServer
Robert Castaneda PREMIUM, Aug 31, 2001
ECperf is used for benchmarking J2EE application servers. It consists of a Specification and a benchmarking kit which is designed specifically to test...

What components can I make into Web Services in WebSphere 4.0?
Tools:AppServer:IBM WebSphere
Robert Castaneda PREMIUM, Aug 30, 2001
WebSphere Application Server 4.0 supports making the following artifacts into Web services: Java beans Enterprise Java Beans BSF supported scripts...

What are the valid values for the Session Descriptor inside the weblogic.xml file for WebLogic 6.1?
Tools:AppServer:BEA WebLogic
Robert Castaneda PREMIUM, Aug 27, 2001
A list of valid parameter names for the Session Descriptor in webLogic 6.1 are as follows: CacheSize ConsoleMainAttribute CookieComment CookieD...

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