程序包 org.apache.dubbo.rpc.filter

类 ExecuteLimitFilter

java.lang.Object

org.apache.dubbo.rpc.filter.ExecuteLimitFilter

所有已实现的接口:

BaseFilter, BaseFilter.Listener, Filter

@Activate(group="provider",
          value="executes")
public class ExecuteLimitFilter
extends Object
implements Filter, BaseFilter.Listener

The maximum parallel execution request count per method per service for the provider.If the max configured executes is set to 10 and if invoke request where it is already 10 then it will throw exception. It continues the same behaviour un till it is <10.

嵌套类概要

从接口继承的嵌套类/接口 org.apache.dubbo.rpc.BaseFilter

BaseFilter.Listener

构造器概要

构造器

构造器	说明
ExecuteLimitFilter()

方法概要

修饰符和类型	方法	说明
Result	invoke(Invoker<?> invoker, Invocation invocation)	Always call invoker.invoke() in the implementation to hand over the request to the next filter node.
void	onError(Throwable t, Invoker<?> invoker, Invocation invocation)	This method will be called on detection of framework exceptions, for example, TimeoutException, NetworkException Exception raised in Filters, etc.
void	onResponse(Result appResponse, Invoker<?> invoker, Invocation invocation)	This method will only be called on successful remote rpc execution, that means, the service in on remote received the request and the result (normal or exceptional) returned successfully.

从类继承的方法 java.lang.Object

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

构造器详细资料

ExecuteLimitFilter

public ExecuteLimitFilter()

方法详细资料

invoke

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

从接口复制的说明: BaseFilter

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

指定者:

invoke 在接口中 BaseFilter

抛出:

RpcException

onResponse

public void onResponse(Result appResponse,
                       Invoker<?> invoker,
                       Invocation invocation)

从接口复制的说明: BaseFilter.Listener

This method will only be called on successful remote rpc execution, that means, the service in on remote received the request and the result (normal or exceptional) returned successfully.

指定者:

onResponse 在接口中 BaseFilter.Listener

参数:

appResponse - , the rpc call result, it can represent both normal result and exceptional result

invoker - , context

invocation - , context

onError

public void onError(Throwable t,
                    Invoker<?> invoker,
                    Invocation invocation)

从接口复制的说明: BaseFilter.Listener

This method will be called on detection of framework exceptions, for example, TimeoutException, NetworkException Exception raised in Filters, etc.

指定者:

onError 在接口中 BaseFilter.Listener

参数:

t - , framework exception

invoker - , context

invocation - , context