workflow.xml with task

<?xml version="1.0"?>
<workflow-definition xmlns="urn:liferay.com:liferay-workflow_6.2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:liferay.com:liferay-workflow_6.2.0 http://www.liferay.com/dtd/liferay-workflow-definition_6_2_0.xsd">
    <name>test1</name>
    <description>
    </description>
    <version>1</version>
    <state>
        <name>StartNode</name>
        <metadata>
            <![CDATA[{"xy":[92,34]}]]>
        </metadata>
        <initial>true</initial>
        <transitions>
            <transition>
                <name>call ws</name>
                <target>call ws state</target>
                <default>true</default>
            </transition>
        </transitions>
    </state>
    <state>
        <name>EndNode</name>
        <metadata>
            <![CDATA[{"terminal":true,"xy":[100,500]}]]>
        </metadata>
        <actions>
            <action>
                <name>Approve</name>
                <description>Approve</description>
                <script>
                    <![CDATA[Packages.com.liferay.portal.kernel.workflow.WorkflowStatusManagerUtil.updateStatus(Packages.com.liferay.portal.kernel.workflow.WorkflowConstants.getLabelStatus("approved"), workflowContext);]]>
                </script>
                <script-language>javascript</script-language>
                <execution-type>onEntry</execution-type>
            </action>
        </actions>
    </state>
    <state>
        <name>send email</name>
        <metadata>
            <![CDATA[{"xy":[320,235]}]]>
        </metadata>
        <actions>
            <action>
                <name>test2</name>
                <description>test2</description>
                <script>
                    <![CDATA[println('sending email!')]]>
                </script>
                <script-language>groovy</script-language>
                <execution-type>onEntry</execution-type>
            </action>
        </actions>
        <transitions>
            <transition>
                <name>update status</name>
                <target>update status state</target>
                <default>true</default>
            </transition>
        </transitions>
    </state>
    <state>
        <name>update status state</name>
        <metadata>
            <![CDATA[{"xy":[221,341]}]]>
        </metadata>
        <actions>
            <action>
                <name>test3</name>
                <description>test3</description>
                <script>
                    <![CDATA[println("updating status state")]]>
                </script>
                <script-language>groovy</script-language>
                <execution-type>onEntry</execution-type>
            </action>
        </actions>
        <transitions>
            <transition>
                <name>connector4850</name>
                <target>task3768</target>
                <default>true</default>
            </transition>
        </transitions>
    </state>
    <state>
        <name>call ws state</name>
        <metadata>
            <![CDATA[{"xy":[263,49.609375]}]]>
        </metadata>
        <actions>
            <action>
                <name>test1</name>
                <description>haha</description>
                <script>
                    <![CDATA[println("call ws state!")]]>
                </script>
                <script-language>groovy</script-language>
                <execution-type>onEntry</execution-type>
            </action>
        </actions>
        <transitions>
            <transition>
                <name>send email to administrator</name>
                <target>send email</target>
                <default>true</default>
            </transition>
        </transitions>
    </state>
    <task>
        <name>task3768</name>
        <metadata>
            <![CDATA[{"xy":[236,457]}]]>
        </metadata>
        <assignments>
            <user/>
        </assignments>
        <transitions>
            <transition>
                <name>end connection</name>
                <target>EndNode</target>
                <default>true</default>
            </transition>
        </transitions>
    </task>
</workflow-definition>