FairMQ/examples/MQ/3-dds/ex3-dds-topology.xml

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<topology id="ExampleDDS">
<property id="samplerAddr" />
<property id="sinkAddr" />
<declrequirement id="SamplerWorker">
<hostPattern type="wnname" value="sampler"/>
</declrequirement>
<declrequirement id="ProcessorWorker">
<hostPattern type="wnname" value="processor"/>
</declrequirement>
<declrequirement id="SinkWorker">
<hostPattern type="wnname" value="sink"/>
</declrequirement>
<decltask id="Sampler">
<exe reachable="true">@CMAKE_BINARY_DIR@/bin/ex3-sampler --id sampler --log-color false --control dds --mq-config @CMAKE_BINARY_DIR@/bin/config/ex3-dds.json</exe>
<requirement>SamplerWorker</requirement>
<properties>
<id access="write">samplerAddr</id>
</properties>
</decltask>
<decltask id="Processor">
<exe reachable="true">@CMAKE_BINARY_DIR@/bin/ex3-processor --id processor_%taskIndex% --config-key processor --log-color false --control dds --mq-config @CMAKE_BINARY_DIR@/bin/config/ex3-dds.json</exe>
<requirement>ProcessorWorker</requirement>
<properties>
<id access="read">samplerAddr</id>
<id access="read">sinkAddr</id>
</properties>
</decltask>
<decltask id="Sink">
<exe reachable="true">@CMAKE_BINARY_DIR@/bin/ex3-sink --id sink --log-color false --control dds --mq-config @CMAKE_BINARY_DIR@/bin/config/ex3-dds.json</exe>
<requirement>SinkWorker</requirement>
<properties>
<id access="write">sinkAddr</id>
</properties>
</decltask>
<main id="main">
<task>Sampler</task>
<task>Sink</task>
<group id="ProcessorGroup" n="10">
<task>Processor</task>
</group>
</main>
</topology>