datadog.trace.api.interceptor

Interface TraceInterceptor

public interface TraceInterceptor

Method Summary

Modifier and Type	Method and Description
Collection<? extends MutableSpan>	onTraceComplete(Collection<? extends MutableSpan> trace) After a trace is "complete" but before it is written, it is provided to the interceptors to modify.
int	priority()

Method Detail

onTraceComplete

Collection<? extends MutableSpan> onTraceComplete(Collection<? extends MutableSpan> trace)

After a trace is "complete" but before it is written, it is provided to the interceptors to modify. The result following all interceptors is sampled then sent to the trace writer.

Parameters:

trace - - The collection of spans that represent a trace. Can be modified in place. Order of spans should not be relied upon.

Returns:

A potentially modified or replaced collection of spans. Must not be null.

priority

int priority()

Returns:

A unique priority for sorting relative to other TraceInterceptors. Unique because interceptors are stored in a sorted set, so duplicates will not be added.