com.alibaba.dubbo.rpc.protocol.dubbo.filter

Class TraceFilter

java.lang.Object

com.alibaba.dubbo.rpc.protocol.dubbo.filter.TraceFilter

All Implemented Interfaces:

Filter

@Activate(group="provider")
public class TraceFilter
extends Object
implements Filter

TraceFilter

Constructor Summary

Constructors

Constructor and Description
TraceFilter()

Method Summary

Modifier and Type	Method and Description
static void	addTracer(Class<?> type, String method, Channel channel, int max)
Result	invoke(Invoker<?> invoker, Invocation invocation) do invoke filter.
static void	removeTracer(Class<?> type, String method, Channel channel)

Methods inherited from class java.lang.Object

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

Constructor Detail

TraceFilter

public TraceFilter()

Method Detail

addTracer

public static void addTracer(Class<?> type,
                             String method,
                             Channel channel,
                             int max)

removeTracer

public static void removeTracer(Class<?> type,
                                String method,
                                Channel channel)

invoke

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

Description copied from interface: Filter

do invoke filter.

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

Specified by:

invoke in interface Filter

Parameters:

invoker - service

invocation - invocation.

Returns:

invoke result.

Throws:

RpcException

See Also:

Invoker.invoke(Invocation)