Package brave.rpc

Interface RpcTracingCustomizer

public interface RpcTracingCustomizer

This allows configuration plugins to collaborate on building an instance of RpcTracing.

For example, a customizer can setup RpcTracing.Builder.serverSampler(SamplerFunction) samplers} without a reference to the tracing component.

This also allows one object to customize both Tracing, via TracingCustomizer, and the RPC layer RpcTracing, by implementing both customizer interfaces.

Integration examples

In practice, a dependency injection tool applies a collection of these instances prior to building the tracing instance. For example, an injected List<RpcTracingCustomizer> parameter to a provider of RpcTracing.

Here are some examples, in alphabetical order:

   
Dagger Set Multibindings
   
Guice Set Multibinder
   
Spring Autowired Collections
 

Note: This type is safe to implement as a lambda, or use as a method reference as it is effectively a FunctionalInterface. It isn't annotated as such because the project has a minimum Java language level 6.

Since:

5.8

See Also:

TracingCustomizer

Field Summary

Fields

Modifier and Type	Field	Description
static RpcTracingCustomizer	NOOP	Use to avoid comparing against null references

Method Summary

Modifier and Type	Method	Description
void	customize(RpcTracing.Builder builder)

Field Details

NOOP

static final RpcTracingCustomizer NOOP

Use to avoid comparing against null references

Method Details

customize

void customize(RpcTracing.Builder builder)