A governance validation plug-in is invoked before a Service Registry object is transitioned from one life cycle state to another or when a validation of a governed object is explicitly requested.
控制验证插件是将Service Registry对象从一种生命周期状态转换为另一种生命周期状态之前或显式地请求验证控制对象时调用的。
Sometimes the registry may end up in an inconsistent state if any execution of wasprofile command fails unexpectedly.
如果 wasprofile 命令的执行发生意外失败,注册表有时会以不一致的状态终止。
By providing a filter, you're telling the OSGi service registry to only notify you of state changes in the specified service.
通过提供过滤器,可以告知osgi服务注册中心只需通知您指定服务中的状态更改。
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