com.baidu.brpc.interceptor

Class ServerTraceInterceptor

java.lang.Object

com.baidu.brpc.interceptor.AbstractInterceptor

com.baidu.brpc.interceptor.ServerTraceInterceptor

All Implemented Interfaces:

Interceptor

public class ServerTraceInterceptor
extends AbstractInterceptor

Interceptor for server side tracing.

This interceptor is just a placeholder for integration with tracing tools using AOP.

Constructor Summary

Constructors

Constructor and Description
ServerTraceInterceptor()

Method Summary

Modifier and Type	Method and Description
void	aroundProcess(Request request, Response response, InterceptorChain chain) The around intercept for RPC methods.
boolean	handleRequest(Request request) This method is called in two scenarios: Before the client sends the request; Before the server processes the request.
void	handleResponse(Response response) This method is called in two scenarios: Before the server sends the response; After the client receives the response.

Methods inherited from class java.lang.Object

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

Constructor Detail

ServerTraceInterceptor

public ServerTraceInterceptor()

Method Detail

handleRequest

public boolean handleRequest(Request request)

Description copied from interface: Interceptor

This method is called in two scenarios: Before the client sends the request; Before the server processes the request.

Specified by:

handleRequest in interface Interceptor

Overrides:

handleRequest in class AbstractInterceptor

Parameters:

request - request content, when the business is implemented, it needs to be converted into the type required by the specific protocol.

Returns:

True means continue execution, false means stop execution and return

handleResponse

public void handleResponse(Response response)

Description copied from interface: Interceptor

This method is called in two scenarios: Before the server sends the response; After the client receives the response.

Specified by:

handleResponse in interface Interceptor

Overrides:

handleResponse in class AbstractInterceptor

Parameters:

response - server response content, when the business is implemented, it needs to be converted into the type

aroundProcess

public void aroundProcess(Request request,
                          Response response,
                          InterceptorChain chain)
                   throws RpcException

Description copied from interface: Interceptor

The around intercept for RPC methods. Attention: only around the request sending for async client

Specified by:

aroundProcess in interface Interceptor

Overrides:

aroundProcess in class AbstractInterceptor

response - sync result or async future

chain - interceptor chain

Throws:

RpcException