RpcRequestParser (Brave Instrumentation: Rpc Adapters 5.15.1 API)

All Known Implementing Classes:

RpcRequestParser.Default
```
public interface RpcRequestParser
```
Use this to control the request data recorded for an sampled RPC client or server span.
Here's an example that adds default tags, and if Apache Dubbo, Java arguments:
```
 rpcTracing = rpcTracingBuilder
   .clientRequestParser((req, context, span) -> {
      RpcRequestParser.DEFAULT.parse(req, context, span);
      if (req instanceof DubboRequest) {
        tagArguments(((DubboRequest) req).invocation().getArguments());
      }
   }).build();
 
```
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:

5.12

See Also:

RpcResponseParser

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`RpcRequestParser.Default`	The default data policy sets the span name to `${rpc.service}/${rpc.method}` or only the method or service.

Field Summary

Fields
Modifier and Type Field Description

static RpcRequestParser DEFAULT

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`parse(RpcRequest request, TraceContext context, SpanCustomizer span)`	Implement to choose what data from the RPC request are parsed into the span representing it.

Field Detail
- DEFAULT
```
static final RpcRequestParser DEFAULT
```

Method Detail
- parse
```
void parse(RpcRequest request,
           TraceContext context,
           SpanCustomizer span)
```
  Implement to choose what data from the RPC request are parsed into the span representing it.
  
  See Also:
  
  RpcRequestParser.Default