core/src/main/resources/taskExecutionWorkflow.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE workflow PUBLIC "-//OpenSymphony Group//DTD OSWorkflow 2.8//EN" "http://www.opensymphony.com/osworkflow/workflow_2_8.dtd">
<!--
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<workflow>
    <initial-actions>
        <action name="start" id="0">
            <results>
                <unconditional-result old-status="n/a" status="CREATED" step="1"/>
            </results>
        </action>
    </initial-actions>
    <common-actions>
        <action name="useless" id="100">
            <results>
                <unconditional-result old-status="n/a" status="CREATED" step="1"/>
            </results>
        </action>
    </common-actions>
    <steps>
        <step name="CREATED" id="1">
            <actions>
                <action name="ok" id="1001">
                    <results>
                        <result old-status="CREATED" status="SUCCESS" step="4">
                            <conditions>
                                <condition type="beanshell">
                                    <arg name="script">transientVars.containsKey("SYNC")</arg>
                                </condition>
                            </conditions>
                        </result>
                        <unconditional-result old-status="CREATED" status="SUBMITTED" step="2"/>
                    </results>
                </action>
                <action name="ko" id="1002">
                    <results>
                        <result old-status="CREATED" status="FAILURE" step="5">
                            <conditions>
                                <condition type="beanshell">
                                    <arg name="script">transientVars.containsKey("SYNC")</arg>
                                </condition>
                            </conditions>
                        </result>
                        <unconditional-result old-status="CREATED" status="UNSUBMITTED" step="3"/>
                    </results>
                </action>
            </actions>
        </step>

        <step name="SUBMITTED" id="2">
            <actions>
                <action name="ok" id="2001">
                    <results>
                        <unconditional-result old-status="SUBMITTED" status="SUCCESS" step="4"/>
                    </results>
                </action>
                <action name="ko" id="2002">
                    <results>
                        <unconditional-result old-status="SUBMITTED" status="FAILURE" step="5"/>
                    </results>
                </action>
            </actions>
        </step>

        <step name="UNSUBMITTED" id="3">
            <actions>
                <common-action id="100"/>
            </actions>
        </step>

        <step name="SUCCESS" id="4">
            <actions>
                <common-action id="100"/>
            </actions>
        </step>

        <step name="FAILURE" id="5">
            <actions>
                <common-action id="100"/>
            </actions>
        </step>

    </steps>

</workflow>