com.alibaba.dubbo.rpc

接口 Filter

所有已知实现类:

AccessLogFilter, ActiveLimitFilter, CacheFilter, ClassLoaderFilter, CompatibleFilter, ConsumerContextFilter, ContextFilter, DeprecatedFilter, EchoFilter, ExceptionFilter, ExecuteLimitFilter, FutureFilter, GenericFilter, GenericImplFilter, MonitorFilter, TimeoutFilter, TokenFilter, TpsLimitFilter, TraceFilter, ValidationFilter

@SPI
public interface Filter

Filter. (SPI, Singleton, ThreadSafe)

方法概要

限定符和类型	方法和说明
Result	invoke(Invoker<?> invoker, Invocation invocation) do invoke filter.

方法详细资料

invoke

Result invoke(Invoker<?> invoker,
              Invocation invocation)
       throws RpcException

do invoke filter.

// before filter Result result = invoker.invoke(invocation); // after filter return result;

参数:

invoker - service

invocation - invocation.

返回:

invoke result.

抛出:

RpcException

另请参阅:

Invoker.invoke(Invocation)