0.10/workflow/src/main/resources/examples/tasks.xml

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<cas:tasks xmlns:cas="http://oodt.jpl.nasa.gov/1.0/cas">
	<task id="urn:oodt:HelloWorld" name="Hello World"
		class="org.apache.oodt.cas.workflow.examples.HelloWorld">
		<conditions>
			<condition id="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>
			<condition id="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>
			<condition id="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 />
		<configuration />
	</task>
	<task id="urn:oodt:IntensiveTaskWithWait" name="Intensive Waiter"
		class="org.apache.oodt.cas.workflow.examples.LongTask">
		<conditions>
			<condition id="urn:oodt:LongCondition" />
		</conditions>
		<configuration />
	</task>
	<task id="urn:oodt:PropReplaceTask" name="PRTask"
		class="org.apache.oodt.cas.workflow.examples.LongTask">
		<conditions />
		<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 />
		<configuration />
	</task>
	<task id="urn:oodt:RandomStatusUpdateTask"
		name="Random Status Update"
		class="org.apache.oodt.cas.workflow.examples.RandomStatusUpdateTask">
		<conditions />
		<configuration />
	</task>
	<task id="urn:oodt:TestMultiConditionTask"
		name="Test Multi Condition"
		class="org.apache.oodt.cas.workflow.examples.HelloWorld">
		<conditions>
			<condition id="urn:oodt:TrueCondition" />
			<condition id="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 />
		<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 />
		<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/>
		<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>	
	<task id="urn:oodt:TestTimeoutTask" name="Test Timeout"
		class="org.apache.oodt.cas.workflow.examples.LongTask">
		<conditions>
		   <condition id="urn:oodt:TimeoutCondition"/>
		</conditions>
		<configuration />
		<requiredMetFields>
			<metfield name="numSeconds" />
		</requiredMetFields>
	</task>	
	<task id="urn:oodt:OptionalTask" name="Optional Task" 
	    class="org.apache.oodt.cas.workflow.examples.LongTask">
	  <conditions>
	     <condition id="urn:oodt:OptionalCondition"/>
	  </conditions>
	  <configuration/>
	  <requiredMetFields>
	     <metfield name="numSeconds"/>
	  </requiredMetFields>
	</task>
	<task id="urn:oodt:TaskWithLoad" name="Task with Load"
	   class="org.apache.oodt.cas.workflow.examples.LongTask">
	   <conditions>
	   </conditions> 
	   <configuration>
	      <!--  now settable since OODT-602
	            controls the load value of this task when running
	            Workflow Manager with connection to the Resource Manager.
	       -->
	      <property name="TaskLoad" value="2"/>
	   </configuration>  
	</task>
    <task id="urn:oodt:FilterTask" name="Filter Task"
       class="org.apache.oodt.cas.workflow.examples.FilterTask">
       <conditions>
       </conditions> 
       <configuration>
          <!--  comma separated list of keys to remove from the metadata. -->
          <property name="Remove_Key" value="ProductionDateTime"/>
          <!-- you can list many of these Rename_[Key] parameters, to
               remove specific keys from the metadata. Note that renames
               are processed *first* before removes, so you can conceivably
               rename a field, and then *remove* it too, so be careful.
           -->
          <property name="Rename_Filename" value="Prior_Filename"/>
       </configuration>  
    </task>
</cas:tasks>