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HDDS-2297. Enable Opentracing for new Freon tests #16

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Merged
bharatviswa504 merged 1 commit into from
Oct 24, 2019
+12 −0
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HDDS-2297. Enable Opentracing for new Freon tests #16

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12 changes: 12 additions & 0 deletions hadoop-ozone/tools/src/main/java/org/apache/hadoop/ozone/freon/BaseFreonGenerator.java
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,8 @@

import com.codahale.metrics.ConsoleReporter;
import com.codahale.metrics.MetricRegistry;
import io.opentracing.Scope;
import io.opentracing.util.GlobalTracer;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.RandomStringUtils;
import org.apache.ratis.protocol.ClientId;
Expand Down Expand Up @@ -123,7 +125,13 @@ public void runTests(TaskProvider provider) {

final long counter = i;

//provider is usually a lambda, print out only the owner class name:
String spanName = provider.getClass().getSimpleName().split("\\$")[0];

executor.execute(() -> {
Scope scope =
GlobalTracer.get().buildSpan(spanName)
.startActive(true);
try {

//in case of an other failed test, we shouldn't execute more tasks.
Expand All @@ -134,8 +142,11 @@ public void runTests(TaskProvider provider) {
provider.executeNextTask(counter);
successCounter.incrementAndGet();
} catch (Exception e) {
scope.span().setTag("failure", true);
failureCounter.incrementAndGet();
LOG.error("Error on executing task", e);
} finally {
scope.close();
}
});
}
Expand Down Expand Up @@ -323,6 +334,7 @@ public MetricRegistry getMetrics() {
public OzoneConfiguration createOzoneConfiguration() {
return freonCommand.createOzoneConfiguration();
}

/**
* Simple contract to execute a new step during a freon test.
*/
Expand Down