[英]Websockets on Tomcat: how to shutdown the server cleanly?
如何攔截服務器上運行的端點的關閉事件(比如servlet的destroy方法,可以這么說)用於日志記錄或其他目的?
Spring 4 Java配置:
實現SmartLifecycle(使用基於Java的配置,或將Java代碼轉換為XML):
@Configuration
public class CycleBean implements SmartLifecycle {
public CycleBean() {
}
@Override
public boolean isRunning() {
return true;
}
@Override
public void start() {
}
@Override
public void stop() {
//when stopped call
}
@Override
public int getPhase() {
return 0;
}
@Override
public boolean isAutoStartup() {
return true;
}
@Override
public void stop(Runnable arg0) {
//
}
}
請參閱http://docs.spring.io/spring/docs/3.1.x/spring-framework-reference/htmlsingle/spring-framework-reference.html第4.6節自定義bean的性質,如:
<bean id="lifecycleProcessor" class="org.springframework.context.support.DefaultLifecycleProcessor">
<!-- timeout value in milliseconds -->
<property name="timeoutPerShutdownPhase" value="10000"/>
</bean>
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