Ramki Technical Blog

Java 7  is an upcoming major update to Java, releasing on July 28, its upgrade/add many features. Upgraded Features - Java 7 update the XML and Web Service stack to current stable build JAXP 1.4, JAXB 2.2 and JAX-WS 2.2. - Update the Nimbus Look and Feel (Next Cross Platform UI). Its already added Java 6 Update 10. check here - Translucent and shaped Windows        This feature is also included in java 6 update 10.  this features provide to create transparent and any shape window in java. for more info check this New features in java 7 Small languages changes (Project Coin Part 1) Project Coin  is one of the  project in java 7 for java language spec (JLS). Project Coin have 2 parts. the first part is add to java 7. and next part is comes with java 8 in next year (2012).  Binary literals and underscore in numeric literals                    now we can assign bina...

In this post we will see how to run multiple tomcat instances on single machine and under single user account. We first see the  tomcat directory structure. . here each folder uses following purpose. bin -  It contains all binary and script files for running tomcat. lib - contains all shared libraries used for tomcat conf - contains configuration information like which port tomcat can bind , etc... logs - it contain all logging details temp - this folder tomcat used for temporary files purpose webapps - this folder is very important. here we put all application war files. work - If application contain any jsp then jsp is translated and converted into servlet its stores here. In when run the tomcat its uses 5 environment variables. They are  CATALINA_HOME, CATALINA_BASE, CATALINA_TMPDIR, JRE_HOME/JAVA_HOME, CLASSPATH in above list CAT...

This is Third  part of JSF 2.0 discussion. Please visit  part one   and part two Update : New Post JasperReports in JSF In this post we will discuss JSF with AJAX. In JSF 2.0 gives full support for ajax integration in web application.  With Ajax, web applications can send data to, and retrieve data from, a  server  asynchronously (in the background) without interfering with the display and behavior of the existing page. so with help of ajax we will make more interactive page.   JSF 2.0 Faclets provide <f:ajax> tag for achieve ajax in web application without writing client side java script ajax code. JSF 2.0 takes care all of this. JSF and ajax integration is one of the greatest feature. and no other framework provide this much easy ajax integration in web application. Consider we have one simple web application it prompt the name and click submit button its display the nam...