Enable JMX in Wildfly 10.1

This post will be short and give very quick information about how to enable JMX in Wildfy 10.1. When I was consulting for a project, one of the application that they showed me was using JMX to perform some run time operation on JVM instances. It was running in JBOSS 5x and after migrating their…

Collections.sort changes in Java8

What is ConcurrentModificationException? According to Oracle(TM) Java doc it is thrown when an object is modified but the operation should not be allowed at that time. I faced this issue when my application is built and ran using Java8. The same application was working fine with out any issue if I use Java7…There is absolutely no…

Axis2 EPR issue

We are in a need to upgrade our SOAP component to use Axis2 1.7.4 which was running using Axis2-1.4.1. We use Axis for our SOAP communication and to compile our WSDL to generate Axis Archive(Shortly, AAR). When we deployed the upgraded SOAP Server in production we started getting mix of responses from our client. Most of…

Exclude Jackson Module in Wildfly

Due to some business need I badly wanted to exclude Jackson module from my application running in Wildfly 10.1 version. The standard way to exclude is to add following in the jboss-deployment-structure.xml file of my application, This will not exclude Jackson as Wildfly has internal module called resteasy-jackson2-provider which has added dependencies with Jackson libraries internally…

Re-adding deleted files in perforce

We have got into a situation where in a file got deleted (Intentionally) in source branch but few months later, at one of the child branch, an engineer created same file (Obviously same path). We got into issues where perforce started giving conflict on the file, engineers where silently ignored the conflicts and went ahead…

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