org.apache.dubbo.common.lang

接口 ShutdownHookCallback

所有超级接口:

Comparable<Prioritized>, Prioritized

@SPI(scope=APPLICATION)
public interface ShutdownHookCallback
extends Prioritized

A callback interface invoked when Dubbo application is stopped.

Note: This class is not directly related to Java ShutdownHook.

Call chains:

1. Java Shutdown Hook -> ApplicationDeployer.destroy() -> execute ShutdownHookCallback
2. Stop dubbo application -> ApplicationDeployer.destroy() -> execute ShutdownHookCallback

从以下版本开始:

2.7.5

另请参阅:

ApplicationDeployListener, ScopeModelDestroyListener

字段概要

从接口继承的字段 org.apache.dubbo.common.lang.Prioritized

COMPARATOR, MAX_PRIORITY, MIN_PRIORITY, NORMAL_PRIORITY

方法概要

限定符和类型	方法和说明
void	callback() Callback execution

从接口继承的方法 org.apache.dubbo.common.lang.Prioritized

compareTo, getPriority

方法详细资料

callback

void callback()
       throws Throwable

Callback execution

抛出:

Throwable - if met with some errors