The second is how to handle exceptions that may occur once the file handler has been obtained.
二是文件读取数据发生异常，没有进行任何处理。
A very good example for this is the situation where you want to gain a handler to a file, read data from the file and the close the file handler.
一个很好的例子是文件处理，你需要获取一个文件句柄，从文件中读取数据，然后关闭文件句柄。
IIS will not serve up a file that is not present, so your handler will never fire if the update path is invalid.
IIS不能处理未在列表中的文件，所以如果更新路径无效的话你的处理器将永远不会触发。
In that case we might opt to package our handler classes in a JAR file rather than dumping them as loose files into the class directory.
在这种情况下我们可能选择将处理程序类打包在一个JAR文件中而不是使它们成为类目录中的分散的文件。
The routing handler USES a properties file to map service level values to target service endpoints.
路由处理器使用一个属性文件来映射服务级别值到目标服务端点。
You have now finished setting up your trigger handler project and are ready to modify your trigger handler file.
你现在已经建立了触发器处理程序项目，并准备好修改您的触发器处理程序文件。
In this article, you developed three distinct service modules: a flat file adapter module, a data handler module and a simple service.
在本文中，您开发了三个完全不同的服务模块：平面文件适配器模块、数据处理程序模块和简单的服务。
For each line in the flat file, the data handler module performs a target service invocation.
对于平面文件中的每个行，数据处理程序模块都将执行一次目标服务调用。
The handler definition file in the example scenario is shown in Listing 3.
这个示例场景中的处理程序定义文件如 清单3 所示。
Include the location of your trigger handler at the beginning of the file.
在文件的开头包含触发器处理程序的位置。
A good logging implementation comes with many different output handlers, the most common of which are the file output handler and the console output handler.
一个好的日志实现中提供了很多不同的输出处理程序，最常见的文件输出处理程序和终端输出处理程序。
The flat file adapter module (Figure 12) receives the flat file and invokes the generic data handler.
平面文件适配器模块(图12)接收平面文件，并调用通用数据处理程序。
The routing handler USES a properties file to map subscriber common names to target service endpoints.
路由处理程序使用一个属性文件来将订阅公共名称映射到目标服务端点。
The data handler parsed the file, constructed a message and invoked the target service as many times as entries exist in the password file.
数据处理程序解析文件，构造相应消息，并根据密码文件中存在的条目数量调用目标服务。
Therefore, the handler must be provided with that file system location in order to recover the certificate and make use of the public key.
因此，必须向处理程序提供文件系统的位置以便恢复证书并且利用公共密匙。
Make the TLD file and handler classes accessible.
使TLD文件和处理程序类可访问。
Assemble the mediation handler into a deployable artifact (an EAR file).
组装中介处理程序到部署工件中(EAR文件)。
A new keyword (HANDLER) can now be added to an existing RPG file specification.
现在可以将一个新关键字(HANDLER)添加到现有PRG文件规范中。
You can add logging to a file by attaching a Handler to the LogManager, as shown in Listing 5.
可以通过为LogManager 附加一个Handler将日志记录添加到文件，如清单 5 所示。
Given this default configuration, you can see that all logging of INFO and above goes to the standard log handler file, error-0.0.log, and that all log entries are written to the trace log file.
采用这种默认配置，可以看到INFO及以上级别的的所有日志记录都包含在标准的日志处理器文件error - 0.0 . log中，而ALL日志条目被写入跟踪日志文件。
Change the name of your trigger handler file.
更改您的触发器处理程序文件的名称。
When putting partner IDs in the SOAP headers on the server side, you need to configure the handler in the webservices.xml file by following a standard approach.
当将合作伙伴ID 放入到服务器端的SOAPHeader 中时，需要通过一个标准方法来在 webservices.xml文件中配置该处理程序。
In the upgrade of INS from V2.0 to V2.2, both the subscription portlet and content adapter had minimal changes, but the trigger handler file changed considerably.
在INS从V2.0升级到V2.2的过程中，订阅portlet及内容适配器的改变都很小，但触发器处理程序文件有很显著的改变。
Project Zero lets you create a Groovy file, a handler, to serve as the named resource.
ProjectZero允许您创建Groovy文件(它是一个处理程序)来提供命名资源。
This time, you need to add a form submit handler to checkout1-fragment.html, the file that contains the personal information form.
这次，需要向checkout 1- fragment . html添加一个表单提交处理程序，该文件含有个人信息表单。
Modify the trigger handler file.
修改触发器处理程序文件。
In order for the proper handler to be called, the zero.config file will have matching rules.
为了调用正确的处理程序，该zero . config文件需要具有匹配规则。
Instead of parsing an existing file, change the handler to parse text input from a form in the servlet.
我们将这个处理程序更改为解析来自这个servlet中的一个表单的文本输入，而不是解析一个现有文件。
Edit your trigger handler file
编辑您的触发器处理程序文件
Otherwise, a trap occurs for find, and the exception handler emits the standard file not found error.
否则，发生中断以find（查找），并且异常处理程序发出标准的file not found（文件未找到）错误。
应用推荐