Application of server clustering? , JAVA Programming

An application server cluster has of a number of application servers loosely coupled on a network. The server group or server cluster is usually distributed over a number of nodes or machines. The important point to note is that the cluster seems as a single server to its clients.

The goals of application server clustering are:

1. Scalability: could be able to add new servers on the required node or add new additional nodes to enable the server to handle increasing loads without performance loss, and in a manner transparent to the last users.

2. Load balancing: Each server in the cluster could process a fair share of client load, in proportion to its processing power, to remove overloading of some and under utilization of other server sources. Load distribution could remain balanced even as load modifies with time.

3. High availability: Clients could be able to accept the server at almost all times. Server usage could be transparent to software and hardware failures. If a server or node fails, its workload should be changed over to other servers, automatically as fast as required and the application should continue to run uninterrupted. This method gives a fair degree of application system fault-tolerance. After failure, the entire load could be redistributed equally among active servers of the system.

 

Posted Date: 7/27/2012 5:51:42 AM | Location : United States







Related Discussions:- Application of server clustering? , Assignment Help, Ask Question on Application of server clustering? , Get Answer, Expert's Help, Application of server clustering? Discussions

Write discussion on Application of server clustering?
Your posts are moderated
Related Questions
• A Graph Data Type (including a display method to show adjacencies) • A Cycle Checker (as described in lecture notes) • An Edge class • A sorting algorithm to sort an array of Edg

Java program need to compile Project Description: i have one program required to compile to run it . Skills required: Java

What is Invoking static methods If a method or field is declared static, you access it through using the class name rather than a reference to a particular example of the class

Need Java/JNLP Application - GUI and Backend Projects Project Description: I am looking for assistance in making changes to a complex java application. System launches fro


JSP simply gives a Page which may contain markup, embedded Java code, and tags which encapsulate more complicated logic / html. JSF may use JSP as its template, but gives much more

Explain the user defined Exceptions. User Defined Exceptions are the exceptions which are defined by user for specific purposed. This enables custom exceptions to be generated

write a Java program that accept two integers and determine weather they are Coprime or not

Build an android app like the example in the project details Project Description: Construct an android app like cam finder using my own ideas, design and features which I wil

Preventing Applet Based Social Engineering Attacks To help avoid this, Java applet windows are specifically labeled as such along with an ugly bar that says: "Warning: Applet W