com.baidu.jprotobuf.pbrpc.client.ha.lb.strategy

接口 StrategyInterceptor

所有超级接口:

FailOverEvent

public interface StrategyInterceptor
extends FailOverEvent

load balance strategy intercepter.
it implements from FailOverEvent

从以下版本开始:

2.16

作者:

xiemalin

另请参阅:

FailOverEvent

方法概要

限定符和类型	方法和说明
void	afterElection(String electKey, org.aopalliance.intercept.MethodInvocation invocation) after strategy elect method invoke.
void	beforeElection(LoadBalanceStrategy lbStratety, org.aopalliance.intercept.MethodInvocation invocation) before strategy elect method invoke.
String	elect(org.aopalliance.intercept.MethodInvocation invocation) do elect action.
boolean	isDoElection(org.aopalliance.intercept.MethodInvocation invocation) return if need to do elect method.

从接口继承的方法 com.baidu.jprotobuf.pbrpc.client.ha.lb.failover.FailOverEvent

onTargetFailed, onTargetRecover

方法详细资料

beforeElection

void beforeElection(LoadBalanceStrategy lbStratety,
                    org.aopalliance.intercept.MethodInvocation invocation)

before strategy elect method invoke.

参数:

lbStratety - LoadBalanceStrategy

invocation - MethodInvocation

afterElection

void afterElection(String electKey,
                   org.aopalliance.intercept.MethodInvocation invocation)

after strategy elect method invoke.

参数:

electKey - elect returned target name

invocation - MethodInvocation

isDoElection

boolean isDoElection(org.aopalliance.intercept.MethodInvocation invocation)

return if need to do elect method.

参数:

invocation - MethodInvocation

返回:

true if need to do elect method

elect

String elect(org.aopalliance.intercept.MethodInvocation invocation)

do elect action.

参数:

invocation - MethodInvocation

返回:

the string