org.apache.dubbo.rpc.filter

类 CompatibleFilter

java.lang.Object

org.apache.dubbo.rpc.filter.CompatibleFilter

所有已实现的接口:

BaseFilter, BaseFilter.Listener, Filter

public class CompatibleFilter
extends Object
implements Filter, BaseFilter.Listener

CompatibleFilter make the remote method's return value compatible to invoker's version of object. To make return object compatible it does

    1)If the url contain serialization key of type json or fastjson then transform
    the return value to instance of Map
    2)If the return value is not a instance of invoked method's return type available at
    local jvm then POJO conversion.
    3)If return value is other than above return value as it is.
 

另请参阅:

Filter

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

构造器和说明
CompatibleFilter()

方法概要

限定符和类型	方法和说明
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

CompatibleFilter

public CompatibleFilter()

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

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