Beginners Guide for Struts 2 Custom Validators

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Struts 2.0 allows the use of Custom validators through the @CustomValidator annotation. The @CustomValidator annotation takes two mandatory parameters, type and message also read: Struts 2 Tutorials Struts Interview Questions Struts and Spring Integration type: Refers to the “name” given to the validator in the validators.xml file. message: Message to be displayed when this validator […]

How to enable SSL on JBoss application server?

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To enable SSL on JBoss add the following segment to JBOSS_HOME/server/default/deploy/jbossweb-tomcatxx.sar/server.xml as a child of the jboss.web Service element. also read: WebLogic Interview Questions JBoss Portal Server Development Tomcat Interview Questions NOTE: You can use any keystoreFile of your preference instead of the wso2wsas.jks which is shipped with WSO2 WSAS.

Sample code for SimpleDateFormat

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also read: Java Tutorials Java EE Tutorials Design Patterns Tutorials Java File IO Tutorials

Sample code for Listing file names in a directory

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also read: Java Tutorials Java EE Tutorials Design Patterns Tutorials Java File IO Tutorials

What is Shale Web Framework?

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Apache Shale is a Java Server Faces based Web Application Framework from the Apache software foundation. Shale is talked of as the “heir” Apache struts framework. also read: Introduction to JSF JSF Interview Questions Request Processing Lifecycle phases in JSF We all know that struts is the most used Java Web Framework so far. While […]

EJB Webservices in JBoss application server sample code

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also read: Java EE Tutorials EJB Interview Questions EJB 3 Web Services Annotation and Dependency Injection in EJB 3 Query API in EJB 3 deploy above two classes by archieving in a jar and copy it to deploy folder of jboss then run ur jboss server with url http://localhost:8080/jbossws there u will get all ur […]

How to delete a cookie on server in a J2EE application

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There is no direct method offered by servlet API to delete a cookie on server side. This is how you can go about doing it. also read: Java EE Tutorials Servlets Interview Questions New Features in Servlets 3.0 Asynchronous Servlets in Servlets 3 Loop through the cookies in the request object to locate the one […]

Advantages and Disadvantages – JSF

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JSF is becoming more popular framework for user interface layer development, many architects and companies assuming that Struts is becoming outdated and JSF is catching up the market. I am not sure whether it is true at this point of time. However I would like to express my critic on the advantages and disadvantages of […]

Custom DateTimeConverter in JSF

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By default JSF using GMT timezone to convert the date into display format. Here is a simple solution where you can provide your custom date time converter. also read: Introduction to JSF JSF Interview Questions Request Processing Lifecycle phases in JSF 1) Write a new custom converter by extending existing DateTimeConverter class. Bind your new […]

h:graphicImage in JSF

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The h:graphicImage tag renders an HTML image tag. also read: Introduction to JSF JSF Interview Questions Request Processing Lifecycle phases in JSF h:graphicImage Tag Attributes alt The alt attribute is a standard HTML attribute that sets the alternate textual description rendered by this component. binding The value-binding expression linking this component tag to a backing […]