spiff-arena/tests/SpiffWorkflow/data/spiff/control-flow/synchronization.xml

<?xml version="1.0" encoding="UTF-8"?> 
<process-definition name="flow" revision="1.0">
    <description>Pattern 3 (Synchronization)</description>

    <!-- Start with an implicit simple split. -->
    <start-task>
        <successor>first</successor>
    </start-task>
    
    <task name="first">
        <successor>task_f1</successor>
        <successor>task_f2</successor>
        <successor>task_f3</successor>
    </task>

    <!-- Implicit split. -->
    <task name="task_f1">
        <successor>join</successor>
    </task>
    <task name="task_f2">
        <successor>join</successor>
    </task>
    <task name="task_f3">
        <successor>task_g3a</successor>
        <successor>task_g3b</successor>
    </task>

    <task name="task_g3a">
        <successor>join</successor>
    </task>
    <task name="task_g3b">
        <successor>join</successor>
    </task>

    <!-- A final task. -->
    <join name="join">
        <successor>end</successor>
    </join>
</process-definition>