// its shutdown hook may not be installed. DubboShutdownHook shutdownHook = DubboShutdownHook.getDubboShutdownHook(); shutdownHook.destroyAll(); } } } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. Spring 先发布ContextClosedEvent事件,调用关闭 Dubbo 应用的钩子,然后再关闭自身的 Spring...
Runtime.getRuntime().addShutdownHook(newThread(){// 线程池虽然关闭,但是队列中的任务任然继续执行,所以用 shutdown()方式关闭线程池时需要考虑是否是你想要的效果//如果希望立即停止,抛弃队列中的任务,可以使用shutdownNow()threadPoolExecutor.shutdown();}); 上面的代码忽视了多个钩子函数是并发执行的问题,...
* @return A handle that can be used to unregister the shutdown hook.*/def addShutdownHook(priority: Int)(hook: ()=> Unit): AnyRef ={ shutdownHooks.add(priority, hook) }/** * Remove a previously installed shutdown hook. 删除先前安装的shutdown hook * * @param ref A handle returned...
* Adds a shutdown hook with default priority. 添加默认优先级的 shutdown hook。 * * @param hook The code to run during shutdown. * @return A handle that can be used to unregister the shutdown hook. */ def addShutdownHook(hook: () => Unit): AnyRef = { addShutdownHook(DEFAULT_SH...
is a security manager installed then theaddShutdownHookandremoveShutdownHookmethods check that the caller's security context permitsRuntimePermission("shutdownHooks"). An untrusted applet will not have this permission, and will therefore not be able to register or de-register a shutdown hook. ...
Describe the bug A clear and concise description of what the bug is. 程序异常退出,启动一台服务,偶发shutdown springcloud服务挂掉,启动三台服务,同样偶发springcloud服务挂掉,且是同时挂掉!!! 下面是日志shutdownHook日志: Expected behavior 2020-12-08 10:
示例1: suppressHdfsShutdownHook ▲点赞 2▼ importorg.apache.hadoop.hbase.util.ShutdownHookManager;//导入依赖的package包/类privatestaticRunnablesuppressHdfsShutdownHook(finalFileSystem fs){try{// This introspection has been updated to work for hadoop 0.20, 0.21 and for// cloudera 0.20. 0.21 and...
* {@link #installShutdownHook() installed} by this {@link BlockingNettyContext}. * * @return true if there was a hook and it was removed, false otherwise. */ public boolean removeShutdownHook() { if (this.shutdownHook != null && Thread.currentThread() != this.shutdownHook) { ...
* {@link #installShutdownHook() installed} by this {@link BlockingNettyContext}. * * @return true if there was a hook and it was removed, false otherwise. */publicbooleanremoveShutdownHook(){if(this.shutdownHook!=null&&Thread.currentThread()!=this.shutdownHook){Thread sdh=this.shutdown...
* {@link #installShutdownHook() installed} by this {@link BlockingNettyContext}. * * @return true if there was a hook and it was removed, false otherwise. */publicbooleanremoveShutdownHook(){if(this.shutdownHook!=null&&Thread.currentThread()!=this.shutdownHook){Thread sdh=this.shutdown...