wu-sheng commented on a change in pull request #4555: Correlation protocol
implement
URL: https://github.com/apache/skywalking/pull/4555#discussion_r396417992
##########
File path:
apm-sniffer/apm-agent-core/src/main/java/org/apache/skywalking/apm/agent/core/context/IgnoredTracerContext.java
##########
@@ -32,30 +32,33 @@
public class IgnoredTracerContext implements AbstractTracerContext {
private static final NoopSpan NOOP_SPAN = new NoopSpan();
+ private final CorrelationContext correlationContext;
+
private int stackDepth;
public IgnoredTracerContext() {
this.stackDepth = 0;
+ this.correlationContext = new CorrelationContext();
}
@Override
public void inject(ContextCarrier carrier) {
-
+ carrier.getCorrelationContext().resetFrom(this.correlationContext);
Review comment:
`inject` is for further propagation, I am confused the implementation here.
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