My requirement is to send Send Email Notification for every user task…i want to know is there any way to do this
Use process plugin. Below reference https://github.com/camunda/camunda-bpm-examples/tree/master/process-engine-plugin
is there any simpler way to send email notification whenever any user complete any task
Check out this example: https://github.com/camunda/camunda-bpm-examples/tree/master/usertask/task-assignment-email
You can easily adapt it such that the email is sent on task completion.
You can then combine it with this example: https://github.com/camunda/camunda-bpm-examples/tree/master/process-engine-plugin/bpmn-parse-listener-on-user-task
This will make sure that an email is sent for every user task.
This is the most simple way there is.
edit: You can also check out the Camunda BPM reactor extension which can probably save you some of the glue code.
How can I add these two examples to wildfly, if I have combined them?
I tried mvn install and got .jar file. Then I moved it to /wildfly/server/…/standalone/deployments. I can see my .jar file in logs, but nothing works.