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Author: Ramesh Metta

Web Services – part 3

As discussed earlier in article : Web Services Basics – part 2 , we can generally use a web service to expose our application’s functionality over the internet and also can make specific methods in our service consumable to other applications provided , the consuming application must have the understanding of contract of inputs and outputs provided by the publisher application. Another […]

Web Services Basics – part 1

Need of Web Services : Internet is a collection of many technical protocols that allows thousands of programs and applications communicate with each other. Since they are developed independently keeping various things  – like business needs ,  Platforms and technologies in mind, there was an incompatibility often for a communication by two piece of software programs. An use case to […]

Windows – Dealing with background Processes

you might be  working seriously on some installations stuff  or trying to set up a full stack that has many tools  to combine and configure which might result in lot of new processes and daemons that might need many resources on your machine. Most of the common issues we across are : Port conflicts between processes or we might want […]

How to configure SSH between Windows Host and Linux Guest O/S on Oracle Virtual Box

Due to various needs, we may in need of installing multiple operating systems for Lab setup or to test some virtualization tests or for implementing a client/server model. If we are using the Virtualization tools like Oracle Virtual box, its very clumsy to switch the host to guest opertaing system or switching between different operating systems in Oracle Virtual Box […]

IBM MQ Installation on Linux

   Are you about to Install IBM MQ? Below are the steps that needs to be followed for a safe and smooth installation on your Linux Machines. First and foremost, is to outline the procedure: 1.Checking Hardware and Software Requirements   2.System Preparation before IBM MQ installation   3.Installing IBM MQ on Linux  (Here I’ll provide instructions using rpm installation […]

IIB/Message Broker – Debugging and problem Determination

Most of the times, we run into various issues either it could be in Production or while QA Defects. For a Quick and proper root cause analysis,we might need to run various debugging steps to generate the trace/log/intermediary status when problem occurred. Also, For PMR cases, we need to provide the good amount of Debug and problem evidence for a […]

MQ Pub Sub Cluster

IBM Websphere MQ Pub Sub Model Cluster setup scenario

To quickly get into the concept of Pub/Sub model, let me demonstrate two sets of scenarios for better picture rather than getting into theory. In order to demonstrate this scenario, lets work out on a Queue manager cluster that’s dedicated to carry loads of telecom offer price messages in real time. To keep it simple, lets create our QM cluster […]