S via classloaders is to use groovy s nifty 的替代,是使用groovy优美的
The white circles represent geronimo classloaders actually a 白色的圈表示geronimo类加载器(实际上是一个
It is even possible that the database engine classes will be spread between multiple classloaders 数据库引擎类甚至可能跨多个类装载器。
There are many circumstances where multiple application classloaders are used by java programs 在许多环境中,java程序会使用多个应用程序类装入器。
Per java virtual machine a fact that is only really a concern when using multiple classloaders within a single jvm instance (在一个jvm实例中使用多个类加载器时,这是真正惟一值得关心的事情)。
Although smf runtime uses one jvm, it will assign different classloaders for different bundles to avoid unauthorized package sharing 尽管smf运行时只使用一个jvm,但是它为不同的包分派不同的类装载器以避免未授权的数据包共享。
Because of this, it is susceptible to internal implementation details of the app server, in particular the implementation of multiple classloaders 由于这个原因,它容易受到应用程序服务器内部实现细节的影响,尤其容易受多个类装载器的实现的影响。
App servers use multiple classloaders to provide the isolation needed to run many applications simultaneously without the applications " stepping " on one and other 为了同时运行多个应用程序,并使这些应用程序不致于相互干扰,应用程序服务器使用多个类装载器来提供必要的隔离。
classloaders and classloader hierarchies are complicated topics and have more detail than can be covered here for more information on this subject, follow the " j2ee class loading demystified " link in the 类装载器和类装载器层次结构是一个复杂的话题,其中有更多的细节不是本文所能论述的(要了解关于此话题的更多信息,请访问后面
Aspectj has had the necessary infrastructure to support load-time weaving since the 1.1 release, but it was necessary to write custom classloaders to actually integrate aspectj s weaver into an application 从1.1发行版起,aspectj就拥有支持装入时织入必需的基础设施,但是必须编写定制的类装入器,才能真正把aspectj的织入器集成进应用程序。