@Override
protected void init(int arg) {
BundleContext bundleContext = Activator.getContext();
// 启动时，从ServletContext中读取相关运行时状态
Object filterConfigObject =
WebContext.getServletContext().getAttribute(QUICKWEBFRAMEWORK_STATE_FILTERCONFIG);
if (filterConfigObject != null) setFilterConfig((FilterConfig) filterConfigObject);
// 注册过滤器桥接对象
servletFilterBridgeServiceRegistration =
bundleContext.registerService(
ServletFilterBridge.class.getName(), new ServletFilterBridge(), null);
}
@Override
protected void bundleChanged(BundleEvent event) {
Bundle bundle = event.getBundle();
int bundleEventType = event.getType();
BundleContext bundleContext = Activator.getContext();
if (bundleContext == null) return;
Bundle coreBundle = bundleContext.getBundle();
if (bundleEventType == BundleEvent.STOPPING) {
// 移除插件的过滤器
if (bundle.equals(coreBundle)) {
ServletFilterContext.unregisterAllFilter();
} else {
ServletFilterContext.unregisterBundleAllFilter(bundle);
}
}
}
@Override
protected BundleContext getBundleContext() {
return Activator.getContext();
}
