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DPL: disable early forwarding for output proxies #15000

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Merged
ktf merged 1 commit into from
Jan 28, 2026
+11 −0
Merged

DPL: disable early forwarding for output proxies #15000

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9 changes: 9 additions & 0 deletions Framework/Core/src/DataProcessingDevice.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -1070,6 +1070,15 @@ void DataProcessingDevice::fillContext(DataProcessorContext& context, DeviceCont
break;
}
}
// Output proxies should wait for the completion policy before forwarding.
// Because they actually do not do anything, that's equivalent to
// forwarding after the processing.
for (auto& label : spec.labels) {
if (label.value == "output-proxy") {
defaultEarlyForwardPolicy = ForwardPolicy::AfterProcessing;
break;
}
}

/// We must make sure there is no optional
/// if we want to optimize the forwarding
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2 changes: 2 additions & 0 deletions Framework/Core/src/ExternalFairMQDeviceProxy.cxx
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Expand Up @@ -1045,6 +1045,7 @@ DataProcessorSpec specifyFairMQDeviceOutputProxy(char const* name,
spec.options = {
ConfigParamSpec{"channel-config", VariantType::String, d, {"Out-of-band channel config"}},
};
spec.labels.push_back(DataProcessorLabel{"output-proxy"});

return spec;
}
Expand Down Expand Up @@ -1180,6 +1181,7 @@ DataProcessorSpec specifyFairMQDeviceMultiOutputProxy(char const* name,
spec.options = {
ConfigParamSpec{"channel-config", VariantType::String, d, {"Out-of-band channel config"}},
};
spec.labels.push_back(DataProcessorLabel{"output-proxy"});

return spec;
}
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