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[CDAP-21106] Binding correct AuditLogWriter implementation for a Distributed Program incase of SYSTEM SERVICE. #15791

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Jan 8, 2025
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,8 @@
import io.cdap.cdap.metadata.PreferencesFetcher;
import io.cdap.cdap.metadata.RemotePreferencesFetcherInternal;
import io.cdap.cdap.metrics.guice.MetricsClientRuntimeModule;
import io.cdap.cdap.proto.ProgramType;
import io.cdap.cdap.proto.id.NamespaceId;
import io.cdap.cdap.proto.id.ProgramId;
import io.cdap.cdap.proto.id.ProgramRunId;
import io.cdap.cdap.runtime.spi.RuntimeMonitorType;
Expand Down Expand Up @@ -159,7 +161,7 @@ private List<Module> getCoreModules() {

List<Module> modules = new ArrayList<>();

modules.add(new NoOpAuditLogModule());
modules.add(getAuditLogModules());
modules.add(new ConfigModule(cConf, hConf));
modules.add(new IOModule());
modules.add(new DFSLocationModule());
Expand Down Expand Up @@ -303,6 +305,18 @@ private static String generateClientId(ProgramRunId programRunId, String instanc
return String.format("%s.%s.%s", programRunId.getParent(), programRunId.getRun(), instanceId);
}

/**
* Return distributed module only if the program is of SERVICE in SYSTEM namespace.
*/
private Module getAuditLogModules() {
if (programRunId.getNamespaceId().equals(NamespaceId.SYSTEM)
&& programRunId.getType().equals(ProgramType.SERVICE)) {
return new AuditLogWriterModule(cConf).getDistributedModules();
}

return new NoOpAuditLogModule();
}

/**
* A Guice module to provide {@link ProgramStateWriter} binding. In normal same cluster / remote
* cluster execution, it just publishes program states to TMS based on the discovery service. For
Expand Down
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