com.alibaba.nacos.consistency

类 RequestProcessor

java.lang.Object

com.alibaba.nacos.consistency.RequestProcessor

直接已知子类:

RequestProcessor4AP, RequestProcessor4CP

public abstract class RequestProcessor
extends java.lang.Object

Can be discovered through SPI or Spring, This interface is just a function definition interface. Different consistency protocols have their own LogDispatcher. It is not recommended to directly implement this interface.

作者:

liaochuntao

构造器概要

构造器

构造器和说明
RequestProcessor()

方法概要

限定符和类型	方法和说明
abstract java.lang.String	group() In order for the state machine that handles the transaction to be able to route the Log to the correct LogProcessor, the LogProcessor needs to have an identity information.
abstract Response	onApply(WriteRequest log) Process Submitted Log.
void	onError(java.lang.Throwable error) Irremediable errors that need to trigger business price cuts.
abstract Response	onRequest(ReadRequest request) get data by key.

从类继承的方法 java.lang.Object

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

构造器详细资料

RequestProcessor

public RequestProcessor()

方法详细资料

onRequest

public abstract Response onRequest(ReadRequest request)

get data by key.

参数:

request - request ReadRequest

返回:

target type data

onApply

public abstract Response onApply(WriteRequest log)

Process Submitted Log.

参数:

log - WriteRequest

返回:

boolean

onError

public void onError(java.lang.Throwable error)

Irremediable errors that need to trigger business price cuts.

参数:

error - Throwable

group

public abstract java.lang.String group()

In order for the state machine that handles the transaction to be able to route the Log to the correct LogProcessor, the LogProcessor needs to have an identity information.

返回:

Business unique identification name