Tech Trek: A Software Engineer's Guide to Code and Beyond

I am working one Spring MVC project in which I have integrated Spring with hibernate and most of the time, I use to get this error message while performing database operation .. org.hibernate.HibernateException: No Session found for current thread Reason : This is happening because I have missed declaring the transaction in my Spring Application. sessionFacory needs transaction to work. Solution : Define transaction manager in your Spring configuration file. Here is my spring-config.xml file : < bean id = "dataSource" class = "com.mchange.v2.c3p0.ComboPooledDataSource" > < property name = "driverClass" value = "${db.driverClassName}" /> < property name = "jdbcUrl" value = "jdbc:mysql://${db.host}:${db.port}/${db.name}" /> < property name = "user" value = "${db.username}" /> < property name = "password" valu...

It is quite easy to install SVN Client using YUM command line manage utility on CENT OS 6. Install : # yum clean all # yum install subversion Verify Subversion :  # svn --version Thanks..!!!

The maven-javadoc plugin can be used to generate a javadoc jar file, It uses JDK's javadoc.exe tools to generate javadocs, p ack in jar file and deploy along with your project. To add support of javadoc in your Maven, Just add 'maven-javadoc' plugin into your pom.xml file and specify goal as 'jar'. Example : <!-- Generates JAVADOC --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId> maven - javadoc - plugin </artifactId> <executions> <execution> <id>attach- javadocs </id> <goals> <goal>jar</goal> </goals> </execution> </executions> </plugin> Run it as mvn:install or mvn:package, It will generate javadoc and package it as a jar file. Reference: http://maven.apache.org/plugins/maven-javadoc-plugin/