datadog.trace.context

Class NoopTraceScope.NoopContinuation

java.lang.Object

datadog.trace.context.NoopTraceScope.NoopContinuation

All Implemented Interfaces:

TraceScope.Continuation

Enclosing class:

NoopTraceScope

public static class NoopTraceScope.NoopContinuation
extends Object
implements TraceScope.Continuation

Field Summary

Fields

Modifier and Type	Field and Description
static NoopTraceScope.NoopContinuation	INSTANCE

Method Summary

Modifier and Type	Method and Description
TraceScope	activate() Activate the continuation.
void	cancel() Allow trace to stop waiting on this continuation for reporting.
TraceScope.Continuation	hold() Prevent the trace attached to this scope from reporting until the continuation is explicitly cancelled.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

INSTANCE

public static final NoopTraceScope.NoopContinuation INSTANCE

Method Detail

hold

public TraceScope.Continuation hold()

Description copied from interface: TraceScope.Continuation

Prevent the trace attached to this scope from reporting until the continuation is explicitly cancelled. You must call TraceScope.Continuation.cancel() at some point to avoid discarding traces.

Use this when you want to let multiple threads activate the continuation concurrently and close their scopes without fear of prematurely closing the related span.

Specified by:

hold in interface TraceScope.Continuation

activate

public TraceScope activate()

Description copied from interface: TraceScope.Continuation

Activate the continuation.

Should be called on the child thread.

Consider calling this in a try-with-resources initialization block to ensure the returned scope is closed properly.

Specified by:

activate in interface TraceScope.Continuation

cancel

public void cancel()

Description copied from interface: TraceScope.Continuation

Allow trace to stop waiting on this continuation for reporting.

Specified by:

cancel in interface TraceScope.Continuation