Enterprise Integration for Beginners

Enterprise systems are the least changing component within a organization since those systems are complex and engineers have spent a lot of time building those. As long as it does the work, people are reluctant to play with those systems. But with the competitive nature of the economy and the diversified customer bases and customer requirements have made it mandatory to modernize these legacy systems. The below article discusses on how that can be achieved with WSO2 open source technology stack. https://medium.com/@chanakaudaya/modernize-your-legacy-enterprise-platform-with-wso2-open-source-technology-efe2fdcf2d3

1.0 Introduction Sending a message from one place to another (telecommunication) has been a revolution since its inception. It helped people to save lives, win wars, make peace and many other things. After thousands of attempts, Alexander Graham Bell made it possible to send a message over a wire and that opened the door for the eventual over the air communication and finally we are in the age of satellite based communication (thanks to Sir. Arthur C. Clarke) which made it possible to connect people in far corners of the world within a whisker. Telecommunication (specifically mobile) technology has gone through several iterations (e.g. 2G, 3G, 4G, 5G) and the main focus point of that was to improve how information is exchanged across the network. As any other technology, telecommunication has gone beyond the need of message exchanges to data communications to video conferencing to shopping to financing and many more. You can absolutely do anything with the device (mobile phone) whic...

Here are some resources which you can use to learn about implementing rule based solutions using WSO2 products stack. Writing Business rules with WSO2 Carbon platform http://www.dimuthu.org/blog/2010/01/07/writing-business-rules-in-wso2-carbon-platform/ Samples available at WSO2 BRS documentation https://docs.wso2.com/display/BRS210/Samples Integrating business rules and the architecture of rules component http://wso2.com/library/articles/2012/12/bringing-business-rules-soa/ Integrate business rules with WSO2 ESB and WSO2 BRS http://wso2.com/library/articles/2011/04/integrate-rules-soa/ Integrate business rules with WSO2 BPS and WSO2BRS http://wso2.com/library/articles/2011/05/integrate-business-rules-bpel/ Complex event processing and business rules integrations with SOA http://wso2.com/library/articles/2011/07/complex-event-processing-business-rule-management-soa/ Developing business rule services with WSO2 Developer Studio http://wso2.com/library/ar...

WSO2 Carbon based servers comes with a rich set of features which can be installed on top of any WSO2 products. This feature makes it easy for the users to install different features on the same WSO2 server and use that server for all your enterprise SOA requirements. As an example, a user can install WSO2 DSS features on top of WSO2 ESB to enable distributed transactions inside the WSO2 ESB itself. You can find more information about provisioning and feature installation from the below link. http://wso2.com/projects/carbon/provisioning-wso2-carbon-with-equinox-p2/ This blog post describes about how to restore your WSO2 server in to a previous state once you have installed a lot of features in your system. Sometimes installing different features with incompatible versions (This happens if you install features manually by copying jar files) may corrupt your WSO2 server and it will fail to start. In this kind of scenario you may need to restore your server in to a previous state in ...