/// <summary>
/// 关闭矿建,销毁框架实例
/// </summary>
public void Close()
{
if (adaptor == null)
{
return;
}
if (active)
{
Shutdown();
}
lock (bundles)
{
IList allBundles = bundles.GetBundles();
int size = allBundles.Count;
for (int i = 0; i < size; i++)
{
AbstractBundle bundle = (AbstractBundle)allBundles[i];
bundle.Close();
}
bundles.RemoveAllBundles();
}
serviceRegistry = null;
adaptor = null;
assemblyResolver.Stop();
assemblyResolver = null;
}
/// <summary>
/// 初始化插件框架
/// </summary>
/// <param name="adaptor"></param>
internal void Initialize(IFrameworkAdaptor adaptor)
{
this.adaptor = adaptor;
active = false;
/* 初始化适配器 */
adaptor.Initialize();
try
{
adaptor.InitializeStorage();
}
catch (Exception e)
{
throw new Exception(e.Message, e);
}
/* 初始化框架属性 */
InitializeProperties(adaptor.Properties);
/* 初始化包管理器 */
packageAdmin = new PackageAdminImpl(this);
/* 初始化扩展管理器 */
extensionAdmin = new ExtensionAdmin(this);
/* 初始化程序集解析器 */
assemblyResolver = new AssemblyResolvingImpl(this);
/* 初始化启动级别管理器 */
startLevelManager = new StartLevelManager(this);
/* 创建服务注册中心 */
serviceRegistry = new ServiceRegistry(this);
/* 创建系统插件 */
this.CreateSystemBundle();
/* 为安装的插件创建插件对象. */
IBundleData[] bundleDatas = adaptor.InstalledBundles.ToArray();
bundles = new BundleRepository(this);
/* 添加系统插件到插件仓库 */
bundles.Add(systemBundle);
if (bundleDatas != null)
{
for (int i = 0; i < bundleDatas.Length; i++)
{
try
{
AbstractBundle bundle = AbstractBundle.CreateBundle(bundleDatas[i], this, true);
bundles.Add(bundle);
}
catch (BundleException be)
{
Log.Debug(be);
// This is not a fatal error. Publish the framework event.
//publishFrameworkEvent(FrameworkEvent.ERROR, systemBundle, be);
}
}
}
}
public AssemblyResolvingProvider(IFrameworkAdaptor frameworkAdaptor, IFramework framework)
{
this.Framework = framework;
this.FrameworkAdaptor = frameworkAdaptor;
this.OSGiAssembly = base.GetType().Assembly;
this.OSGiAssemblyName = this.OSGiAssembly.GetName();
try
{
this.OSGiWebExtensionAssembly = Assembly.Load("UIShell.OSGi.WebExtension");
if (this.OSGiWebExtensionAssembly != null)
{
this.OSGiWebExtensionAssemblyName = this.OSGiWebExtensionAssembly.GetName();
}
}
catch
{
}
this.Cache = new Dictionary <string, AssemblyEntry>();
this.Resolver = frameworkAdaptor.State.Resolver;
this.Resolver.BundleUnresolved += new EventHandler <BundleMetadataEventArgs>(Resolver_BundleUnresolved);
}
///// <summary>
///// 创建插件启动器
///// </summary>
///// <returns></returns>
//public static BundleStarter CreateStarter()
//{
// lock (lockObj)
// {
// if (instance == null)
// instance = new BundleStarter();
// return instance;
// }
//}
/// <summary>
/// 启动插件框架
/// </summary>
public void Start()
{
// 检查插件启动器是否已启动
if (running)
{
throw new IllegalStateException("Bundle Framework has started.");
}
// 初始化适配器
adaptor = CreateAdaptor();
// 初始化框架
framework = new Core.Framework(adaptor);
// 初始化上下文
context = framework.GetBundle(0).BundleContext;
// 启动框架
framework.Launch();
// 加载插件
IBundle[] startBundles = LoadBasicBundles();
// 设置当前框架的启动级别
SetStartLevel(GetStartLevel());
// 确认所有启动的插件是否已激活
//EnsureBundlesActive(startBundles);
// 设置当前启动器已启动
running = true;
}
internal Framework(IFrameworkAdaptor adaptor)
{
this.Initialize(adaptor);
}
