specialpurpose/example/minilang/example/ExampleServices.xml

<?xml version="1.0" encoding="UTF-8"?>
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<simple-methods xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xmlns="http://ofbiz.apache.org/Simple-Method" xsi:schemaLocation="http://ofbiz.apache.org/Simple-Method http://ofbiz.apache.org/dtds/simple-methods.xsd">
    <!-- ExampleStatus methods -->
    <simple-method method-name="createExampleStatus" short-description="create a ExampleItem">
        <now-timestamp field="nowTimestamp"/>

        <!-- find the most recent status record and set the statusEndDate -->
        <entity-and entity-name="ExampleStatus" list="oldExampleStatusList">
            <field-map field-name="exampleId" from-field="parameters.exampleId"/>
            <order-by field-name="-statusDate"/>
        </entity-and>
        <first-from-list entry="oldExampleStatus" list="oldExampleStatusList"/>
        <if-not-empty field="oldExampleStatus">
            <set field="oldExampleStatus.statusEndDate" from-field="nowTimestamp"/>
            <store-value value-field="oldExampleStatus"/>
        </if-not-empty>

        <make-value entity-name="ExampleStatus" value-field="newEntity"/>
        <set-pk-fields map="parameters" value-field="newEntity"/>
        <set-nonpk-fields map="parameters" value-field="newEntity"/>
        <set field="newEntity.statusDate" from-field="nowTimestamp"/>
        <create-value value-field="newEntity"/>
    </simple-method>

    <!-- Example ServiceTest Service -->
    <simple-method method-name="testCreateExampleService" short-description="test the create example service" login-required="false">
        <set field="createExampleMap.exampleTypeId" value="CONTRIVED"/>
        <set field="createExampleMap.exampleName" value="Test Example"/>
        <set field="createExampleMap.statusId" value="EXST_IN_DESIGN"/>

        <entity-one entity-name="UserLogin" value-field="createExampleMap.userLogin" auto-field-map="false">
            <field-map field-name="userLoginId" value="system"/>
        </entity-one>

        <call-service service-name="createExample" in-map-name="createExampleMap">
            <result-to-field result-name="exampleId" field="exampleId"/>
        </call-service>

        <entity-one entity-name="Example" value-field="example"/>

        <assert>
            <not><if-empty field="example"/></not>
            <if-compare-field field="example.exampleTypeId" to-field="createExampleMap.exampleTypeId" operator="equals"/>
            <if-compare-field field="example.exampleName" to-field="createExampleMap.exampleName" operator="equals"/>
            <if-compare-field field="example.statusId" to-field="createExampleMap.statusId" operator="equals"/>
        </assert>

        <check-errors/>
    </simple-method>
</simple-methods>