When an event that is hooked occurs, browsers call its event handler and wait for it to return before continuing on to the next event.
当连接的事件发生时，浏览器调用它的事件处理器，并等待它返回，然后再继续处理下一个事件。
A handler can be anything from calling a method on an object, running a command or invoking a remote object call.
事件处理器可以做任何事，包括调用一个对象的方法，运行一个命令，或者对远程对象进行调用。
To make the GUI implementation modular, I use something I call a drag handler.
为了使GUI 的实现模块化，我使用了拖动处理程序。
What if the process was in the middle of allocating additional memory on its heap using malloc, and you call malloc from the signal handler?
如果当进程正在使用malloc在它的堆上分配额外的内存时，您通过信号处理器调用 malloc，那会怎样？
The socket.on() call registers an event handler with node so that it knows what to do when certain events happen.
on() 方法调用为节点注册一个事件处理器，以便当某些事件发生时它知道如何处理。
The application is able to process the results of the service call when the result handler (referenced in the operation attribute) is notified that the web service has finished execution.
当结果(result)处理器(在operation属性中被引用)被通知Web服务已经执行完毕后，应用程序能处理服务调用的结果。
This is done in the starter project in the callback handler to the remote procedure call to the server.
这是在服务器远程过程调用的回调处理器中的starter项目中完成。
An event handler looks a lot like an exception handler, except that it starts running when an OnEvent element receives a call to the corresponding operation.
事件处理程序非常类似于异常处理程序，只不过它在OnEvent元素接收到对相应操作的调用时才运行。
Suppose the signal handler prints a message with fprintf and the program was in the middle of an fprintf call using the same stream when the signal was delivered.
假定信号处理器使用fprintf打印一条消息，而当信号发出时程序正在使用同一个流进行fprintf调用。
The main reason to develop a message handler is to save the data used in preparing the call to invoke the Web service.
开发消息处理程序的主要目的是保存准备调用Web服务时使用的数据。
In the example in Listing 2, XPathHandler will call into the application handler, HCCountHandler.
在清单2中的示例里，应用处理程序HCCountHandler将调用XPathHandler。
The compiler creates these methods that call the appropriate method in the application handler.
编译器创建这些方法，它们调用应用处理程序中的正确方法。
You set some registers and issue a system call instruction (or an interrupt) and have the kernel code called directly from the trap handler.
你可以设置一些寄存器，并发出一个系统调用指令(或中断)，并由陷阱处理程序直接调用内核代码。
It then USES the handler for call-backs into your code as it processes the input document.
然后，在对输入文档进行处理的时候，它使用代码中的处理程序作为回调。
When you deploy a JAX-RPC SOAP handler into the message flow, you gain access to both messages involved in the remote procedure call.
当您将JAX-RPCSOAP处理程序部署到消息流中时，您就可以访问这两个涉及远程过程调用的消息。
To avoid this, an un-caught handler can decide whether to invoke an abort or a thread-exit call.
为了避免这一点，未捕获处理程序可以决定是请求异常中止调用，还是请求线程退出调用。
Or, you call some function that was in the middle of the manipulation of the global data structure and you call the same function from the signal handler.
或者，调用了正在处理全局数据结构的某个函数，而在信号处理器中又调用了同一个函数。
Based on the new execution annotations the user can define if the call back methods of his network handler should be executed in single threaded mode or multithreaded mode.
基于新的执行注释，用户能清楚地规定其网络处理器中的回调函数应该以单线程的模式执行还是多线程的模式执行。
Using the custom call back handler will provide better features and the ability to pass the username and password dynamically from the client's session context.
使用自定义回调处理器将提供更好的特性，并提供从客户端会话上下文动态传递用户名和密码的功能。
Links EXEC CICS LINK to the CICS business application each message handler needs logic to decide which program to call.
链接EXECCICSLINK到CICS业务应用程序每个消息处理程序都需要进行逻辑判断以决定要调用哪个程序。
This handler is responsible for processing the timeout situation and handling it with the correct subsequent TCAP messaging and, if necessary, terminating the call.
这个处理程序负责处理超时情况并使用正确的后续TCAP消息传递处理它，如果必要，终止调用。
When notification is received, the handler may call one of the provided methods to force a refresh.
收到通知时，处理程序可以调用某个已提供方法来强制进行刷新。
Your handler code can make use of the information passed by the call-backs, but cannot affect the parsing (except by throwing an exception).
处理程序代码可以使用这些回调中传递的信息，但是不能影响解析过程（除了引发一个异常）。
Other than that overhead of its per-client thread creation, a notable feature of the SocketServer-based server is its use of a blocking call to time.sleep within its handler.
除了创建每个客户机线程的开销之外，这个基于SocketServer的服务器一个引人注目的特性在于它对其处理程序内的time . sleep使用阻塞调用。
Create an Eclipse user intereface (UI) command to provide a menu entry to call a command handler.
创建一个Eclipse用户界面（UI）命令，提供一个菜单项来调用命令处理程序。
Note that the println call needs to be moved into a method so that it can be invoked from the handler.
注意println调用需要转移到一个方法中，这样就可以从处理程序中调用它。
The snippet in Listing 9 shows how to call the EJB method under the identity of a subject whose credentials were received from the security handler.
清单9中的片段展示如何从安全处理程序接收主体的凭证，并以这个主体的身份调用EJB方法？
That is, you call the service and the Rich UI handler continues to run.
这就是说，在调用此服务时，这个RichUI处理程序还会继续运行。
Typically when the process reaches an accepting state, you will want to call the application handler for the given XPath.
一般而言，当过程进行到接受状态时，希望对给定的XPath调用应用处理程序。
Typically when the process reaches an accepting state, you will want to call the application handler for the given XPath.
一般而言，当过程进行到接受状态时，希望对给定的XPath调用应用处理程序。
应用推荐