Ramesh Challa -Middleware /Devops Technology Blog

                             WebSphere Application Server Terminology The following terms describe elements in WebSphere Application Server configurations: 1) Cell : A cell is a logical grouping of WebSphere Application server Process or  A cell is a logical grouping of one or mode nodes or  Cell is a basic WebSphere administrative unit  or The administrative domain that a Deployment Manager manages. A cell is a logical grouping of nodes that enables common administrative activities in a WebSphere Application Server distributed environment.  Note :  A cell must have one DMGR  and one or  many Nodes  2) Node: The place where we install the Application server process is called as Node. or The Machine where we install the Application server called as Node. or  A node is a logical group of one or more application servers on a physical computer. Th...

                                WebSphere Editions There are seven WAS editions as following at the moment in the market. WebSphere Application Server – Liberty Core WebSphere Application Server – Express WebSphere Application Server – Base WebSphere Application Server – Network Deployment WebSphere Application Server – Hypervisor Edition WebSphere Application Server – z/OS WebSphere Application – Developers Each edition is optimized for various requirements from development to production and small to enterprise business. You can compare them to choose the best suited for your business. WebSphere Application Server – Liberty Core: WebSphere® Application Server Liberty Core is a lightweight Liberty-based edition. With WebSphere Application Server Liberty Core, you can rapidly build and deliver web applications that do not require the full Java™ EE stack. WebSphere Application Server Liberty Core is based on ...

                  System Default Port Numbers Ports with numbers 0–1023 are called system or well-known ports; ports with numbers 1024-49151 are called user or registered ports, and ports with numbers 49152-65535 are called dynamic, private or ephemeral ports. One of the challenging tasks for an administrator is to remember the default port number. You may remember the most common ones like HTTP, FTP, SSH but if you are working on various technology stacks then it’s difficult to remember all of them. Here I have listed the default port numbers of various applications to help you in the real world.

         Middleware Default Port Numbers         Here I have listed the default port numbers of various Middleware components to help you in the real world.                        

  Introduction to Application Server Application Server is a type of server designed to install, operate, and host applications. In the early days of application servers, there was a huge growth in the number of applications brought to the Internet. Those applications became bigger and bigger with the demand for adding more and more functionalities to the application and become more complex to run and maintain. There was a need for some kind of program on the network while it will share application capabilities in an efficient and organized manner. Application Server  : Application server is place where we deploy the application .It provides run time environment for running the application. Application server can process BL(Business Logic) Application server it self is a Java program .so that is the reason they also called as JAVA Application server. Various Org shown interest to create Java Application servers . IBM -IBM Websphere Application Server  BEA- ...