engine/src/test/resources/dt-site.xml

<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
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<configuration>

  <!-- sample for defining DAG in Hadoop configuration format -->

  <property>
    <name>dt.gateway.listenAddress</name>
    <value>hostname:9090</value>
  </property>

  <!--  Operator 1 -->

  <property>
    <name>apex.operator.operator1.classname</name>
    <value>com.datatorrent.stram.engine.TestGeneratorInputOperator</value>
    <description>The root operator</description>
  </property>

  <!-- operator subclass specific property -->
  <property>
    <name>apex.operator.operator1.myStringProperty</name>
    <value>myStringPropertyValue</value>
    <description>subclass specific property</description>
  </property>

  <!-- Operator 2, with stream partitioning policy -->

  <property>
    <name>apex.operator.operator2.classname</name>
    <value>com.datatorrent.stram.engine.GenericTestOperator</value>
    <description>Another operator, which gets input from root</description>
  </property>

  <!--  Stream connecting operator1 and operator2 -->

  <property>
    <name>apex.stream.n1n2.source</name>
    <value>operator1.outport</value>
    <description></description>
  </property>

  <property>
    <name>apex.stream.n1n2.sinks</name>
    <value>operator2.inport1</value>
    <description></description>
  </property>

  <property>
    <name>apex.stream.n1n2.partitionPolicy</name>
    <value>someTargetPolicy</value>
    <description>The partition policy for this stream.</description>
  </property>

  <!-- Operator 3, receives input from operator 2 -->

  <property>
    <name>apex.operator.operator3.classname</name>
    <value>com.datatorrent.stram.engine.GenericTestOperator</value>
    <description>Another operator, which gets input from root</description>
  </property>

  <!-- Operator 4, also receives input from operator 2 -->

  <property>
    <name>apex.operator.operator4.classname</name>
    <value>com.datatorrent.stram.engine.GenericTestOperator</value>
    <description>Another operator, which gets input from root</description>
  </property>

  <property>
    <name>apex.stream.n2n3.source</name>
    <value>operator2.outport1</value>
    <description>Operator 3 receives input from operator 2.</description>
  </property>

  <property>
    <name>apex.stream.n2n3.sinks</name>
    <value>operator3.inport1,operator4.inport1</value>
    <description>operator3 and operator4 receives input from operator 2.</description>
  </property>

  <!-- Operator 5 -->

  <property>
    <name>apex.operator.operator5.classname</name>
    <value>com.datatorrent.stram.engine.GenericTestOperator</value>
  </property>

  <property>
    <name>apex.stream.n4n5.source</name>
    <value>operator4.outport1</value>
    <description>Operator 5 receives input from operator 4.</description>
  </property>

  <property>
    <name>apex.stream.n4n5.sinks</name>
    <value>operator5.inport1</value>
    <description>Operator 5 receives input from operator 4.</description>
  </property>


  <!-- Operator 6, single operator w/o links -->

  <property>
    <name>apex.operator.operator6.classname</name>
    <value>com.datatorrent.stram.engine.TestGeneratorInputOperator</value>
    <description>Another operator, which gets input from root</description>
  </property>


</configuration>