com.alibaba.dubbo.rpc

Interface Filter

All Known Implementing Classes:

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)

Method Summary

Modifier and Type	Method and Description
Result	invoke(Invoker<?> invoker, Invocation invocation) do invoke filter.

Method Detail

invoke

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

do invoke filter.

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

Parameters:

invoker - service

invocation - invocation.

Returns:

invoke result.

Throws:

RpcException

See Also:

Invoker.invoke(Invocation)