[incubator-kie-issues-1306] Exclusive gateway v7 port

[elguardian]

Closes: apache/incubator-kie-issues#1306

[pefernan]

+1 when green. I only left a comment to clarify, everything else seems fine.

[pefernan]

Is this really needed? I don't see it's being used.

[martinweiler]

@elguardian in addition to my comment on FlowTest#testConditionalFlow - I'd expect the process to execute start > script > end1 only, but the following assertion fails as the other end nodes are executed as well:

        assertThat(listener.tracked())
                .anyMatch(ProcessTestHelper.triggered("start"))
                .anyMatch(ProcessTestHelper.triggered("script"))
                .anyMatch(ProcessTestHelper.triggered("end1"));
        assertThat(listener.tracked())
                .noneMatch(ProcessTestHelper.triggered("end2"));

Maybe I am missing something?!

[martinweiler]

Great work @elguardian

One question: previously, users could set the jbpm.enable.multi.con system property. Now it seems you need to define this as metadata property element on the process definition itself, unless you define the system property at compile time (I am not sure exactly how this would need to be done). Setting it at runtime won't be too late, as the process generation already failed - correct?

[elguardian]

@martinweiler you are correct. runtime is too late as the code was generated already (failed because the flag was not defined)