Package org.apache.dubbo.rpc.filter

Class TpsLimitFilter

java.lang.Object

org.apache.dubbo.rpc.filter.TpsLimitFilter

All Implemented Interfaces:

BaseFilter, Filter

@Activate(group="provider",
          value="tps")
public class TpsLimitFilter
extends Object
implements Filter

TpsLimitFilter limit the TPS (transaction per second) for all method of a service or a particular method. Service or method url can define tps or tps.interval to control this control.It use DefaultTPSLimiter as it limit checker. If a provider service method is configured with tps(optionally with tps.interval),then if invocation count exceed the configured tps value (default is -1 which means unlimited) then invocation will get RpcException.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.dubbo.rpc.BaseFilter

BaseFilter.Listener

Constructor Summary

Constructors

Constructor	Description
TpsLimitFilter()

Method Summary

Modifier and Type	Method	Description
Result	invoke(Invoker<?> invoker, Invocation invocation)	Always call invoker.invoke() in the implementation to hand over the request to the next filter node.

Methods inherited from class java.lang.Object

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

Constructor Details

TpsLimitFilter

public TpsLimitFilter()

Method Details

invoke

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

Description copied from interface: BaseFilter

Always call invoker.invoke() in the implementation to hand over the request to the next filter node.

Specified by:

invoke in interface BaseFilter

Throws:

RpcException