MqPullService实现了Runnable接口,其addMessage方法执行BATCHER.checkAndPutToDefaultCF(internalKey, internalValue.toJsonString(), internalValue.getTopic(), action) InternalKey DDMQ/carrera-common/src/main/java/com/xiaojukeji/carrera/chronos/model/InternalKey.java 代码语言:javascript 代码运行次数:0 运行 AI...
AI代码解释 publicbooleanoffer(Ee,long timeout,TimeUnit unit)throws InterruptedException{if(e==null)thrownewNullPointerException();long nanos=unit.toNanos(timeout);int c=-1;final ReentrantLock putLock=this.putLock;final AtomicInteger count=this.count;putLock.lockInterruptibly();try{while(count.get...
Java List add方法报空指针异常NullPointerException。 List<Integer> list =null;if(matches.size()!=0) {for(SearchMatchItem item : matches) { actualList.add(item.getId()); } } 上面的代码会引发空指针异常,因为list创建的时候没有指向一个引用 改成下面的代码。 1 2 3 4 5 6 List<Integer> act...
下面是一个示例代码,演示了如何处理java.lang.IllegalStateException: ContainerBase.addChild: start:异常: publicclassMyApp{publicstaticvoidmain(String[]args){try{// 启动容器Containercontainer=newContainer();container.start();// 添加子容器SubContainersubContainer=newSubContainer();container.addChild(subContaine...
Parameters: requestId - the requestId value to set Returns: the ComputeNodeAddUserHeaders object itself. Applies to Azure SDK for Java Latest在GitHub 上與我們協作 可以在 GitHub 上找到此内容的源,还可以在其中创建和查看问题和拉取请求。 有关详细信息,请参阅参与者指南。 Azure SDK for Java 意...
解决“Port already in use: 1097; nested exception is: java.net.BindException: Add” 问题描述 在开发过程中,我们经常会遇到“Port already in use”这样的错误信息。这个错误通常发生在你尝试使用已被占用的端口进行网络通信时。本文将教会你如何解决这个问题。
如果可以立即執行,而不違反容量限制,在成功時傳回 ,並在目前沒有可用空間時擲IllegalStateException回true ,請將指定的專案插入此佇列中。 [Android.Runtime.Register("add", "(Ljava/lang/Object;)Z", "GetAdd_Ljava_lang_Object_Handler:Java.Util.IQueueInvoker, Mono.Android, Version=0.0.0.0, Culture=neu...
bodyPartID - The unique integer use to reference the embedded request message. bodyPartIDs - The list of BodyPart IDs. extnValues - The list of X.509 Extensions. Throws: InvalidInputException AddExtensions public AddExtensions(java.io.InputStream is) throws java.io.IOException Create a new...
at sun.rmi.transport.Transport$1.run(Transport.java:197) at java.security.AccessController.doPrivileged(Native Method) at sun.rmi.transport.Transport.serviceCall(Transport.java:196) at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:568) ...
We use the rfid reader and mysql database to create a system can let me use my mifare card to pass the door lock system, because we already build an UI, we need to let the server sending message back ... Validate textbox which can accept integer from 3 to 1440 or "Default" word ...