ClassLoader

类加载器：Java中的一个组件

常用释义

n. 类加载器：Java中的一个组件，负责在运行时动态加载Java类到Java虚拟机中。

扩展信息

类加载器

插件的类加载器 (classloader) 负责在它的库中解析对类的引用。类加载器将插件引用映射到它们相应的包含有插件类的 JAR 文 …

类装载器

类装载器(ClassLoader)：将Byte Array的 .class文件装载、链接和初始化。内存管理(Memory Managent)：为对象分配内存， …

类载入器

...器必须确认与Servlet有关的类位于何处，再以“类载入器”（ClassLoader）将Servlet类载入存储器。 (2) 当Servlet被调用时，S…

类装入器

...回收（garbage collection）。我们常常看到工厂模式中类装入器(classloader)中也用Singleton模式实现的,因为被装入的类实 …

例句

Further, depending on the classloader structure, an attacker may be able to invoke servlets outside of your Web application.

更进一步地，根据类加载器的结构，攻击者可能在您的Web应用程序外部调用Servlet。

The Java heap contains no references to any of the java. lang. Class objects that represent classes loaded by that classloader.

Java堆未包含到表示该类加载器加载的类的任何java.lang.Class对象的引用。

A set of Java class instances that reference one another must all be defined under the scope of a ClassLoader.

一组相互引用的Java类实例必须在ClassLoader作用域下定义。

Attribute. This lets you establish a classloader hierarchy, enabling you to share code between separately deployed modules.

这样可以建立一个类加载器层次结构，使您能够在部署的不同模块之间共享代码。

You analyse further by selecting one of the classloaders in the report to open a new classloader-specific component report.

您可以选择报告中的类加载器进行深入的分析，以便打开一个新的类加载器特有的组件报告。

Object in your normal Java classes lets you dynamically execute Groovy scripts just as the classloader does.

对象嵌入普通Java类，可以像类加载器所做的那样动态执行Groovy脚本。

The Classloader summaries section provides details about each class loader in the system, including the type of the class loader.

Classloader汇总部分提供了系统中每个类别载入器的细节。

Conversely, when the Multiple server classloader policy is in effect, a separate classloader is used for each application.

相反，当“多个”服务器类加载器策略在起作用时，将对每个应用程序使用一个单独的类加载器。

Once the class is in this classloader, all resources are able to access it.

只要类在这个类库加载器中，所有的资源就都可以访问它。

All the other classes used by the Run class are core Java classes, which are loaded by delegation through the parent classloader.

Run使用的其他所有类都是核心Java类，它们是通过父classloader使用委托来加载的。

Even when a classloader is eligible for collection, the runtime only collects classloaders as part of a GC cycle.

即使类加载器可用于收集，但运行时只将类加载器作为GC周期的一部分进行收集。

The deployment options available are dependent upon the classloader mode of the application server.

部署选项可用依赖于应用服务器的类装载器（classloader）模式。

Use a custom SecurityManager or ClassLoader that prevents loading of anonymous classes or other classes not under your direct control.

使用定制的SecurityManager或ClassLoader阻止加载匿名类或其他无法直接控制的类。

With these support classes, I can now define the CharSequenceCompiler. It's constructed with a runtime ClassLoader and compiler options.

通过这些支持类，现在可以定义CharSequenceCompiler，可使用运行时ClassLoader和编译器选项构建。

This enables the XML files to be loaded as resources by the test class classloader.

这使得要下载的XML文件可以作为测试类类加载器的资源。

The top of the stack generally isn't interesting, since that 's tracing the classloader code itself.

栈顶通常不值得关注，因为那追踪的是类加载器代码本身。

It is the responsibility of a plug-in 's classloader to resolve references to classes within its libraries.

插件的类加载器（classloader）负责在它的库中解析对类的引用。

One method to correct classloader issues is to add hidden-classes parameters to the deployment plan after the parameter.

纠正类加载器问题的一种方法是向部署计划中的参数后面添加hidden-classes参数。

If you use the suffix in a single-server environment, the result is one file with the timestamp and classloader ID suffix.

如果在单服务环境中使用后缀，结果将是带有时间戳和类加载器ID后缀的文件。

In the output, each classloader is assigned a unique ID, but the bootstrap loader is always 0.

在输出中，每个类装载器被赋予一个惟一的ID，引导装载器的ID总是0。

These operations include associating the application classloader with the thread.

这些操作包括把应用程序的类加载器和线程关联起来。

Select classloader from the additional properties section, and select the classloader displayed here.

从附加属性部分选择classloader，然后选择此处显示的类加载程序。

You might also encounter problems with some particular types of classloader used by embedded application and Web servers.

对于嵌入式应用程序和Web服务器使用的特定类型的类装入器，您还可能遇到问题。

In order to keep this method as context-free as possible, we grab the file as an InputStream out of the ClassLoader that loaded the class.

为了让此方法尽量与上下文无关，我们从加载类的ClassLoader中抓取文件作为InputStream。

I used this technique of substituting a custom classloader to modify classes at run time in an earlier article (see Resources).

在上一篇文章中，我使用这种代入自定义类加载器的技术来在运行时修改类（参阅参考资料）。

From that dialog, select Libraries to display the dialog for adding and removing Shared Libraries to the classloader.

在那个对话框中，选择Libraries显示用于向类库加载器中添加和移除共享类库的对话框。

The Java heap contains no references to the java. lang. ClassLoader object that represents that classloader.

Java堆未包含到表示该类加载器的java.lang.ClassLoader对象的引用。

Another method to correct classloader issues is to add the inverse-classloading parameter to the deployment plan after the parameter.

另一种纠正类加载器问题的方法是将inverse-classloading参数添加到部署计划中的参数后面。

In general, you can set up your VM or application server with a weaving agent or use a weaving ClassLoader in your application.

通常，可以用织入代理设置VM或应用服务器，或在应用程序中使用织入ClassLoader。

If next to no instances of classes are defined by a classloader, then it is likely that the classloader is idle.

如果类加载器几乎没有定义任何的类实例，那么这个类加载器很可能是空闲的。