An exception is an event that occurs during the execution of a program that disrupts the normal flow of the program and the program terminates abnormally. Types of Exception – the exception can be either a checked exception or an unchecked exception. A method may not handle exception thrown within it and would instead throw […]
The terms “buffer” and “cache” tend to be used interchangeably; note however they represent different things. A buffer is used traditionally as an intermediate temporary store for data between a fast and a slow entity. As one party would have to wait for the other affecting performance, the buffer alleviates this by allowing entire blocks […]
Log4j is a logging library for Java applications and the purpose of inserting log statements into the code is a low-tech method for debugging it. It may also be the only way because debuggers are not always available or applicable. This is often the case for distributed applications.
public interface Callable<V> http://docs.oracle.com/javase/7/docs/api/java/util/concurrent/Callable.html A task that returns a result and may throw an exception. Implementors define a single method with no arguments called call. The Callable interface is similar to Runnable, in that both are designed for classes whose instances are potentially executed by another thread. A Runnable, however, does not return a result […]
This tutorial will show you how we can generate SOAP fault error code and message using Exception handling in SOAP based JAX-WS webservice. For this tutorial we will create a standalone project in Eclipse. If you already have an idea on how to create a maven project in Eclipse will be great otherwise I will […]