0.8.1-rc1/workflow/src/main/resources/examples/wengine/hello-goodbye.xml

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<cas:workflows xmlns="http://oodt.jpl.nasa.gov/2.0/cas"
	xmlns:cas="http://oodt.jpl.nasa.gov/2.0/cas" 
	xmlns:p="http://oodt.jpl.nasa.gov/2.0/cas/property">

	<parallel id="urn:oodt:TestParallel" name="TestParallel">
		<sequential id="urn:oodt:SayHelloAndGoodBye" name="HelloGoodbye">
			<task id-ref="urn:oodt:HelloWorld" />
			<task id-ref="urn:oodt:GoodbyeWorld" />
		</sequential>
		
		<conditions>
		  <condition id-ref="urn:oodt:TimeoutCondition"/>
		</conditions>

		<task id-ref="urn:oodt:IntensiveTask" />
	</parallel>

	<task id="urn:oodt:HelloWorld" name="Hello World"
		class="org.apache.oodt.cas.workflow.examples.HelloWorld">
		<conditions execution="sequential">
			<condition id-ref="urn:oodt:TrueCondition" />
		</conditions>
		<configuration>
			<property name="Person" value="Chris" />
		</configuration>
	</task>
	<task id="urn:oodt:GoodbyeWorld" name="Goodbye World"
		class="org.apache.oodt.cas.workflow.examples.GoodbyeWorld">
		<conditions execution="sequential">
			<condition id-ref="urn:oodt:TrueCondition" />
		</conditions>
		<configuration>
			<property name="Person" value="Chris" />
		</configuration>
	</task>
	<task id="urn:oodt:YoureStuck" name="You're Stuck"
		class="org.apache.oodt.cas.workflow.examples.GoodbyeWorld">
		<conditions execution="sequential">
			<condition id-ref="urn:oodt:FalseCondition" />
		</conditions>
		<configuration>
			<property name="Person" value="Chris" />
		</configuration>
	</task>
	<task id="urn:oodt:IntensiveTask" name="Processor Intensive Task"
		class="org.apache.oodt.cas.workflow.examples.LongTask">
		<conditions execution="sequential" />
		<configuration />
	</task>
	<task id="urn:oodt:IntensiveTaskWithWait" name="Intensive Waiter"
		class="org.apache.oodt.cas.workflow.examples.LongTask">
		<conditions execution="sequential">
			<condition id-ref="urn:oodt:LongCondition" />
		</conditions>
		<configuration />
	</task>
	<task id="urn:oodt:PropReplaceTask" name="PRTask"
		class="org.apache.oodt.cas.workflow.examples.LongTask">
		<conditions execution="sequential" />
		<configuration>
			<property name="PathToReplace" value="[HOME]/my/path"
				envReplace="true" />
			<property name="DontReplaceMe" value="[HOME]/my/path"
				envReplace="false" />
			<property name="DontReplaceMeNoSpec" value="[HOME]/my/path" />
		</configuration>
	</task>
	<task id="urn:oodt:NumIncrementTask" name="Num Increment Task"
		class="org.apache.oodt.cas.workflow.examples.NumIncrementTask">
		<conditions execution="sequential" />
		<configuration />
	</task>
	<task id="urn:oodt:RandomStatusUpdateTask" name="Random Status Update"
		class="org.apache.oodt.cas.workflow.examples.RandomStatusUpdateTask">
		<conditions execution="sequential" />
		<configuration />
	</task>
	<task id="urn:oodt:TestMultiConditionTask" name="Test Multi Condition"
		class="org.apache.oodt.cas.workflow.examples.HelloWorld">
		<conditions execution="sequential">
			<condition id-ref="urn:oodt:TrueCondition" />
			<condition id-ref="urn:oodt:FalseCondition" />
		</conditions>
		<configuration>
			<property name="Person" value="Chris" />
		</configuration>
	</task>
	<task id="urn:oodt:TestReqMetFieldsTask" name="Test Met Fields"
		class="org.apache.oodt.cas.workflow.examples.LongTask">
		<conditions execution="sequential" />
		<configuration />
		<requiredMetFields>
			<metfield name="numSeconds" />
		</requiredMetFields>
	</task>
	<task id="urn:oodt:ExternalScriptTask" name="External Script Task"
		class="org.apache.oodt.cas.workflow.examples.ExternScriptTaskInstance">
		<conditions execution="sequential" />
		<configuration>
			<property name="ShellType" value="/bin/sh" /> <!-- or /bin/tcsh if you have tcsh shell envionment; or /usr/bin/ if you 
				have a compiled program -->
			<property name="PathToScript" value="/usr/local/sampleScript.sh" /> <!-- This should include the file name as well -->
		</configuration>
	</task>
	<task id="urn:oodt:mailTask" name="Ingest e-Mail"
		class="org.apache.oodt.cas.workflow.examples.MailTask">
		<conditions execution="sequential" />
		<configuration>
			<property name="user.name" value="Costin" />
			<property name="msg.subject" value="Ingest Notification" />
			<property name="mail.to" value="chris.mattmann@jpl.nasa.gov" />
			<property name="mail.from" value="oodt@jpl.nasa.gov" />
		</configuration>
	</task>

	<condition id="urn:oodt:TrueCondition" name="True Condition"
		class="org.apache.oodt.cas.workflow.examples.TrueCondition" />
	<condition id="urn:oodt:FalseCondition" name="False Condition"
		class="org.apache.oodt.cas.workflow.examples.FalseCondition" />
	<condition id="urn:oodt:LongCondition" name="Long Condition"
		class="org.apache.oodt.cas.workflow.examples.LongCondition" />
	<condition id="urn:oodt:CheckForMetadataKeys" name="Metadata Key Check"
		class="org.apache.oodt.cas.workflow.examples.CheckForMetadataKeys">
		<configuration>
			<property name="reqMetKeys" value="Met1,Met2,Met3" />
		</configuration>
	</condition>
	<condition id="urn:oodt:TimeoutCondition" name="Timeout Condition" 
	    class="org.apache.oodt.cas.workflow.examples.FalseCondition" timeout="30"/>
	
	<condition id="urn:oodt:OptionalCondition" name="Optional Condition" 
	class="org.apache.oodt.cas.workflow.examples.FalseCondition" optional="true"/>
	



</cas:workflows>