We have recently migrated source code from Hibernate ORM to JDBC (Spring JDBC template) based implementation. Performance has been improved 10 times. User case (Oracle 11g, JBoss 6, JDK 6, Hibernate, Spring 3) : A tree structure in database is getting populated from a deep file system (directory structure) having around 75000 nodes. Each node (directory) contains text files, which get parsed based on business rules and then populate the database ( BRANCHs representing a node, tables referring to branch, tree_nodes).

In previous article we learned basics of Scala, in this articles we will learn how to setup build scripts for scala and build applications using scala. We will also learn few web development frameworks for Scala and compare them with similar framework in Java. Building Scala Applications Below program demonstrates the use of Scala script with Maven, Ant, and logging library – LogBack. Integration with Ant Below example shows how Scala project can be built by the ant build.