useReact\EventLoop\Loop;Loop::addTimer(10.0,function() {echo'Never happens'; });set_exception_handler(function(Throwable$e) {echo'Error:'.$e->getMessage() .PHP_EOL;Loop::stop(); });thrownewRuntimeException('Demo'); get() Theget(): LoopInterfacemethod can be used to get the curren...
Looper.getMainLooper().setMessageLogging(new Printer() { 代码语言:txt 复制 @Override 代码语言:txt 复制 public void println(String it) { 代码语言:txt 复制 if (it.startsWith(">>> Dispatching to Handler")) { 代码语言:txt 复制 startWorkTimeMillis = System.currentTimeMillis(); 代码语言:txt 复...
SetLoopPoints(Int32, Int32, Int32) Method Reference Feedback Definition Namespace: Android.Media Assembly: Mono.Android.dll Sets the loop points and the loop count. C# Copy [Android.Runtime.Register("setLoopPoints", "(III)I", "GetSetLoopPoints_...
sThreadLocal.set(newLooper(quitAllowed)); } 然后调用Looper的静态loop()方法来启动它。loop()方法使用一个死循环不断取出MessageQueue中的消息,并将取出的消息分给该消息对应的Handler进行处理。下面是Looper类的loop()方法的源代码: publicstaticvoidloop() {finalLooper me =myLooper();if(me ==null) {throw...
(queue,msg,uptimeMillis);}privatebooleanenqueueMessage(@NonNullMessageQueuequeue,@NonNullMessagemsg,longuptimeMillis){msg.target=this;//调用tager(Handler)dispatchMessage执行Messagemsg.workSourceUid=ThreadLocalWorkSource.getUid();if(mAsynchronous){msg.setAsynchronous(true);}returnqueue.enqueueMessage(msg,up...
setContentView(R.layout.main_activity); final ImageView show = (ImageView) findViewById(R.id.main_bt); final Handler myhHandler = new Handler() { @Override public void handleMessage(Message msg) { //假设该消息是本程序所发送的 if (msg.what == 0x12345) { ...
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE; DECLARE EXIT HANDLER FOR SQLEXCEPTION BEGIN -- 异常处理逻辑 ROLLBACK; SELECT 'Exception occurred'; END; START TRANSACTION; OPEN cur; read_loop: LOOP FETCH cur INTO id, name; IF done THEN ...
(bossGroup,workerGroup).channel(NioServerSocketChannel.class).childHandler(newChannelInitializer<SocketChannel>(){@OverrideprotectedvoidinitChannel(SocketChannelch){ch.pipeline().addLast(newEchoServerHandler());}});// 绑定端口并启动服务器ChannelFuturefuture=serverBootstrap.bind(8080).sync();// 等待服务器...
()&&wakenUp.compareAndSet(false,true)){selector.selectNow();selectCnt=1;break;}//如果没有队列里没有任务需要执行,则通过select阻塞方法,得到selectedKeysint selectedKeys=selector.select(timeoutMillis);selectCnt++;//selectedKeys不为空,则说明有相应的I/O事件,跳出循环,的run方法里会处理具体的I/O事件...
DTS_E_UNSAFEVARIABLESALREADYSET DTS_E_UNSUPPORTEDARRAYTYPE DTS_E_UNSUPPORTEDSQLVERSION DTS_E_UNSUPPORTEDVARIABLETYPE DTS_E_UNTRUSTEDSIGNATURE DTS_E_UNUSABLETEMPORARYPATH DTS_E_UPGRADEFAILED DTS_E_USEBINARYFORMATREQUIRESANSIFILE DTS_E_USEBINARYFORMATREQUIRESBYTES DTS_E_USERCOMPONENTEXCEPTION ...