Start over | clear all processes

Flowable Engine
1

Is there is a clean way to start over ? i.e clean all the process and executions and their state

2

What do you exactly mean with start over? Can you give some more context please. Are you talking about testing or something else?

3

Here Spock test on how I do it. Removes the runtime, but not history

@Ignore("Convenience method to clean up workflow processes")
def "delete all active process instances"() {

    when:

        def processInstances = runtimeService.createProcessInstanceQuery().active().list()

    then:
        println("Found ${processInstances.size()}")
        processInstances.each {
            println "deleting processs id: ${it.processInstanceId}"
            runtimeService.deleteProcessInstance(it.processInstanceId, "Cleaning up developemnt env")
        }
}

@Ignore("Convenience method to clean up workflow deployments")
def "delete deployments"() {

    when:

        def deployments = repositoryService.createDeploymentQuery().list()
        println "Found ${deployments.size()} deployments"

    then:
        deployments.each { deployment ->
            println "Deployment Name: $deployment.name  Deployment Id: $deployment.id Deployment Key: ${deployment.key}"
            try {

                repositoryService.deleteDeployment(deployment.id)
            } catch (e) {

                println "ERROR : $e"
            }

        }
}