What it is?

A demo embedded application for a Camunda (rest + cockpit/tasklist) integrated with Spring Boot (Jersey2 + Undertow).

How?

Spring Boot + Jersey 2 + Undertow:

• Configure gradle correctly (include boot, and exclude tomcat)
• Configure a ResourceConfig
• Implement your resource: SampleResource

Camunda integration:

• Include camunda dependencies.
• Declare a SPI ProcessEngineProvider (see src/main/resources/META-INF/services)
• Implement it: RestProcessEngineProvider
• Configure the process engine: ProcessEngineSpringConfiguration
• Implement your BPM / service class.

Camunda Rest + Cockpit integration:

• Include webapp depedencies (note classes classifier):

  compile("org.camunda.bpm:camunda-engine-rest:$camundaVersion:classes") compile("org.camunda.bpm.webapp:camunda-webapp:$camundaVersion:classes")

• Repackage the Javascript/Html files in a webjar-like manner: camunda-webapp-webjar/build.gradle

• Register all the Camunda servlets: CamundaWebAppInitializer

Tests:

• Use REST-assured coz it rocks!

Production ready:

• Add Spring boot actuator.
• Configure Dropwizard metrics.
• Expose JMX as HTTP with jolokia.

What's next?

• API documentation with swagger.
• Multi project workflow architecture