void StartBundleRuntime() // Start OSGi Core.
{
FileLogUtility.SetLogLevel(LogLevel.Debug);
FileLogUtility.SetMaxFileSizeByMB(10);
FileLogUtility.SetCreateNewFileOnMaxSize(true);
var st = new Stopwatch();
st.Start();
var setting = new AddinEngineStartUpSetting();
AddinEngineHost.InitializeBundleRuntime(setting);
SplashWindow.Instance.Show();
var bundleRuntime = AddinEngineHost.Runtime;
bundleRuntime.AddService <Application>(this);
AddinEngineHost.StartRuntime();
Exit += AppExit;
_bundleRuntime = bundleRuntime;
st.Stop();
MessageService.Instance.SendMessage("StartRuntime takes " + st.ElapsedMilliseconds + "ms");
StartupWorkbench();
}
public void Start(IBundleContext context)
{
BundleRuntime runtime = BundleRuntime.Instance;
context.BundleStateChanged += context_BundleStateChanged;
//注册宿主程序
if (HostingAssemblyFunc != null)
{
Assembly[] hostingAssemblies = HostingAssemblyFunc();
RegisterAssemblies(hostingAssemblies);
}
//注册激活的插件的依赖项
foreach (IBundle bundle in context.Framework.Bundles)
{
if (bundle.State == BundleState.Active)
{
RegisterBundle(bundle);
}
}
if (runtime.State == BundleRuntimeState.Starting)
{
context.FrameworkStateChanged += context_FrameworkStateChanged;
}
else
{
Complate();
}
}
private void context_BundleStateChanged(object sender, BundleStateChangedEventArgs e)
{
BundleRuntime runtime = BundleRuntime.Instance;
BundleData bundleData = runtime.GetFirstOrDefaultService <IBundleInstallerService>()
.GetBundleDataByName(e.Bundle.SymbolicName);
if (bundleData == null)
{
return;
}
bool needLoad = e.CurrentState == BundleState.Active;
if (needLoad)
{
RegisterBundle(e.Bundle);
}
else if (e.CurrentState == BundleState.Stopping)
{
//如果插件正在停止，就不需要更新ContainerBuilder了，因为这个服务即将不可用。
if (BundleRuntime.Instance.State == BundleRuntimeState.Stopping)
{
return;
}
Assembly[] assemblies;
if (_registerHostory.TryGetValue(e.Bundle.BundleID, out assemblies))
{
IServiceResolver newResolver = UnRegisterBundleAndGetControllerResolver(assemblies);
ServiceResolver = newResolver;
}
}
}
/// <summary>
/// 当应用停止时，停止Bundle运行时。
/// </summary>
/// <param name="sender">Sender。</param>
/// <param name="e">事件参数。</param>
protected virtual void Application_End(object sender, EventArgs e)
{
FileLogUtility.Debug("Framework is stopping.");
StateTimeoutToRestart(BundleRuntimeState.Stopped);
BundleRuntime.Stop();
FileLogUtility.Debug("Framework is stopped.");
FileLogUtility.Debug("WebSite is stopped.");
}
protected override BundleRuntime CreateBundleRuntime()
{
BundleRuntime br = base.CreateBundleRuntime();
br.EnableBundleClassLoaderCache = true;
br.EnableGlobalAssemblyFeature = true;
return(br);
}
void App_Exit(object sender, ExitEventArgs e)
{
if (_bundleRuntime != null)
{
_bundleRuntime.Stop();
_bundleRuntime = null;
}
}
public static ContainerBuilder Initialize(this BundleRuntime runtime)
{
//provide the container builder so that each plugin can register the dependancy when starting.
var containerBuilder = new ContainerBuilder();
runtime.AddService(typeof(ContainerBuilder), containerBuilder);
return(containerBuilder);
}
public MainForm()
{
InitializeComponent();
using (bundleRuntime = new BundleRuntime())//使用using结束时，回收所有using段内的内存
{
bundleRuntime.Start();
HandleExtension();
}
}
public MainForm()
{
InitializeComponent();
using (bundleRuntime = new BundleRuntime())//使用using结束时，回收所有using段内的内存
{
bundleRuntime.Start();
HandleExtension();
}
}
public App()
{
_bundleRuntime = new BundleRuntime();
_bundleRuntime.AddService<Application>(this);
_bundleRuntime.Start();
Startup += App_Startup;
Exit += App_Exit;
}
void AppExit(object sender, ExitEventArgs e)
{
if (_bundleRuntime != null)
{
var bundleRuntime = _bundleRuntime as BundleRuntime;
bundleRuntime.Stop();
_bundleRuntime = null;
}
}
/// <summary>
/// 创建插件运行时<see cref="BundleRuntime"/>实例
/// </summary>
/// <returns></returns>
protected virtual BundleRuntime CreateBundleRuntime()
{
BundleRuntime runtime = new BundleRuntime();
#if DEBUG
runtime.EnableAssemblyShadowCopy = true;
#endif
return(runtime);
}
//通过插件获取到菜单项
private IEnumerable <NavigationNode> NavigationInitialize()
{
INavigationService service = BundleRuntime.GetFirstOrDefaultService <INavigationService>();
if (service == null)
{
return(new List <NavigationNode>());
}
return(service.NavgationNodes);
}
void StartBundleRuntime() // Start OSGi Core.
{
var bundleRuntime = new BundleRuntime();
bundleRuntime.AddService <Application>(this);
bundleRuntime.Start();
Startup += App_Startup;
Exit += App_Exit;
_bundleRuntime = bundleRuntime;
}
protected override void OnStartup(StartupEventArgs e)
{
this.ShutdownMode = ShutdownMode.OnMainWindowClose;
using (BundleRuntime runtime = new BundleRuntime())
{
runtime.Start();
Window win = runtime.GetFirstOrDefaultService <IWindow>() as Window;
win.ShowDialog();
runtime.Stop();
}
base.OnStartup(e);
}
public virtual void StartBundleRuntime()
{
FileLogUtility.Debug("WebSite is starting.");
AddPreDefinedRefAssemblies();
AppDomain.CurrentDomain.SetData("SQLServerCompactEditionUnderWebHosting", true);
BundleRuntime = CreateBundleRuntime();
BundleRuntime.Instance.Framework.EventManager.AddBundleEventListener(new EventHandler <BundleStateChangedEventArgs>(
BundleRuntimeHttpHostHelper.RefreshBundleTopLevelReferencedAssembliesByEvent),
true);
FileLogUtility.Debug("Framework is starting.");
BundleRuntime.Start();
ControllerBuilder.Current.SetControllerFactory(new BundleRuntimeControllerFactory());
RegisterGlobalFilters(GlobalFilters.Filters);
FileLogUtility.Debug("Framework is started.");
}
void StartBundleRuntime() // Start OSGi Core.
{
FileLogUtility.SetLogLevel(LogLevel);
FileLogUtility.SetMaxFileSizeByMB(MaxLogFileSize);
FileLogUtility.SetCreateNewFileOnMaxSize(CreateNewLogFileOnMaxSize);
var bundleRuntime = new BundleRuntime();
bundleRuntime.AddService <Application>(this);
bundleRuntime.Start();
Startup += App_Startup;
Exit += App_Exit;
_bundleRuntime = bundleRuntime;
}
private static void Main(string[] args)
{
//创建OSGi内核
using (var runtime = new BundleRuntime())
{
//启动内核，加载插件
runtime.Start();
//显示主窗口
var form = runtime.GetFirstOrDefaultService <Form>();
if (form == null)
{
return;
}
Application.Run(form);
}
}
public void StartBundleRuntime()
{
FileLogUtility.SetLogLevel(LogLevel);
FileLogUtility.SetMaxFileSizeByMB(MaxLogFileSize);
FileLogUtility.SetCreateNewFileOnMaxSize(CreateNewLogFileOnMaxSize);
FileLogUtility.Debug("WebSite is starting.");
PropertyInfo buildManagerProp = typeof(BuildManager).GetProperty("TheBuildManager",
BindingFlags.NonPublic | BindingFlags.Static | BindingFlags.GetProperty);
if (buildManagerProp != null)
{
BuildManager buildManager = buildManagerProp.GetValue(null, null) as BuildManager;
if (buildManager != null)
{
PropertyInfo toplevelAssembliesProp = typeof(BuildManager).GetProperty("TopLevelReferencedAssemblies",
BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.GetProperty);
if (toplevelAssembliesProp != null)
{
_topLevelReferencedAssemblies = toplevelAssembliesProp.GetValue(buildManager, null) as IList <Assembly>;
}
}
}
if (_topLevelReferencedAssemblies == null)
{
throw new Exception("Retrieve top level referenced assembiles of BuildManager failed.");
}
AddPreDefinedRefAssemblies();
// Set SQLCE compact before BundleRuntime starting.
AppDomain.CurrentDomain.SetData("SQLServerCompactEditionUnderWebHosting", true);
InitPhysicalPaths();
BundleRuntime = CreateBundleRuntime();
BundleRuntime.Instance.Framework.EventManager.AddBundleEventListener(BundleEventListener, true);
FileLogUtility.Debug("Framework is starting.");
StateTimeoutToRestart(BundleRuntimeState.Started);
BundleRuntime.Start();
FileLogUtility.Debug("Framework is started.");
FileLogUtility.Debug("WebSite is started.");
ControllerBuilder.Current.SetControllerFactory(new BundleRuntimeControllerFactory());
RegisterGlobalFilters(GlobalFilters.Filters);
}
protected override IServiceResolver ComplateAndGetControllerResolver()
{
BundleRuntime runtime = BundleRuntime.Instance;
IContainer container = runtime.GetFirstOrDefaultService <IContainer>();
if (container == null)
{
lock (_builder)
{
container = _builder.Build();
runtime.AddService <IContainer>(container);
}
}
runtime.AddService <IContainer>(container);
//注入创建者
IServiceResolver resolver = new ServiceResolver(container);
return(resolver);
}
protected void Page_Load(object sender, EventArgs e)
{
BundleRuntime br = BundleRuntime.Instance;
BundleRuntimeState state = br.State;
switch (state)
{
case BundleRuntimeState.Started:
case BundleRuntimeState.Starting:
hintLabel.Text = "系统正在启动，请稍等片刻，然后点击“返回首页”按钮再次访问。";
break;
case BundleRuntimeState.Stopped:
case BundleRuntimeState.Stopping:
case BundleRuntimeState.Disposed:
hintLabel.Text = "系统正在终止运行或已经停止运行，请稍等片刻，然后点击“返回首页”按钮再次访问。";
break;
}
}
/// <summary>
/// 应用启动时处理函数。该函数用于初始化TopLevelReferncedAssemblies，并将UIShell.OSGi和UIShell.OSGi.WebExtension这两个程序集添加到该属性。
/// 同时，启动Bundle运行时。
/// </summary>
/// <param name="sender">Sender。</param>
/// <param name="e">事件参数。</param>
protected virtual void Application_Start(object sender, EventArgs e)
{
FileLogUtility.Init(LogName, LogLocation);
FileLogUtility.SetLogLevel(LogLevel);
FileLogUtility.SetMaxFileSizeByMB(MaxLogFileSize);
FileLogUtility.SetCreateNewFileOnMaxSize(CreateNewLogFileOnMaxSize);
FileLogUtility.Debug("WebSite is starting.");
AddPreDefinedRefAssemblies();
AppDomain.CurrentDomain.SetData("SQLServerCompactEditionUnderWebHosting", true);
BundleRuntime = CreateBundleRuntime();
BundleRuntime.Instance.Framework.EventManager.AddBundleEventListener(
new EventHandler <BundleStateChangedEventArgs>(BundleRuntimeHttpHostHelper.RefreshBundleTopLevelReferencedAssembliesByEvent),
true);
FileLogUtility.Debug("Framework is starting.");
StateTimeoutToRestart(BundleRuntimeState.Started);
BundleRuntime.Start();
FileLogUtility.Debug("Framework is started.");
FileLogUtility.Debug("WebSite is started.");
}
public static void Complete(this BundleRuntime runtime)
{
var containerBuilder = runtime.GetFirstOrDefaultService <ContainerBuilder>();
if (containerBuilder == null)
{
return;
}
if (runtime.GetFirstOrDefaultService <IContainer>() != null)
{
return;
}
lock (containerBuilder)
{
var container = containerBuilder.Build();
runtime.AddService(typeof(IContainer), container);
}
}
public void StartBundleRuntime()
{
FileLogUtility.Debug("WebSite is starting.");
AddPreDefinedRefAssemblies();
// Set SQLCE compact before BundleRuntime starting.
AppDomain.CurrentDomain.SetData("SQLServerCompactEditionUnderWebHosting", true);
BundleRuntime = CreateBundleRuntime();
FileLogUtility.Debug("Framework is starting.");
BundleRuntime.Start();
//force to start all plugins
LoadBundleResources();
FileLogUtility.Debug("Framework is started.");
ControllerBuilder.Current.SetControllerFactory(new BundleRuntimeControllerFactory());
RegisterGlobalFilters(GlobalFilters.Filters);
}
private void StartBundleRuntime() // Start OSGi Core.
{
FileLogUtility.SetLogLevel(LogLevel);
FileLogUtility.SetMaxFileSizeByMB(MaxLogFileSize);
FileLogUtility.SetCreateNewFileOnMaxSize(CreateNewLogFileOnMaxSize);
var bundleRuntime = new BundleRuntime();
bundleRuntime.EnableAssemblyMultipleVersions = false;
bundleRuntime.Framework.EventManager.AddBundleEventListener(BundleStateChangedHandler, true);
bundleRuntime.Framework.EventManager.AddFrameworkEventListener(FrameworkStateChangedHandler);
bundleRuntime.AddService <Application>(this);
bundleRuntime.Start();
bundleRuntime.Framework.EventManager.RemoveBundleEventListener(BundleStateChangedHandler, true);
bundleRuntime.Framework.EventManager.RemoveFrameworkEventListener(FrameworkStateChangedHandler);
Startup += App_Startup;
Exit += App_Exit;
_bundleRuntime = bundleRuntime;
}
// Start OSGi Core.
void StartBundleRuntime()
{
FileLogUtility.SetLogLevel(LogLevel);
FileLogUtility.SetMaxFileSizeByMB(MaxLogFileSize);
FileLogUtility.SetCreateNewFileOnMaxSize(CreateNewLogFileOnMaxSize);
var bundleRuntime = new BundleRuntime();
bundleRuntime.AddService<Application>(this);
bundleRuntime.Start();
Startup += App_Startup;
Exit += App_Exit;
_bundleRuntime = bundleRuntime;
}
private static void RunApplication()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
const string PAGE_NAME_LOGIN = "******";
FileLogUtility.SetFileLogEnabled(true);
FileLogUtility.SetLogFileName("log.txt");
FileLogUtility.SetLogLevel(LogLevel);
FileLogUtility.SetMaxFileSizeByMB(MaxLogFileSize);
FileLogUtility.SetCreateNewFileOnMaxSize(CreateNewLogFileOnMaxSize);
using (BundleRuntime bundleRuntime = new BundleRuntime())
{
bundleRuntime.Start();
// Get the page flow service.
IPageFlowService pageFlowService = bundleRuntime.GetFirstOrDefaultService <IPageFlowService>();
if (pageFlowService == null)
{
throw new Exception(Resources.IPageFlowServiceServiceNotFound);
}
// Assert the first page node.
if (string.IsNullOrEmpty(pageFlowService.FirstPageNodeValue) ||
string.IsNullOrEmpty(pageFlowService.FirstPageNodeName) ||
pageFlowService.FirstPageNodeOwner == null)
{
throw new Exception(Resources.CanNotFindAnAvailablePageNode);
}
// Load the form type of first page node.
Type formType = pageFlowService.FirstPageNodeOwner.LoadClass(pageFlowService.FirstPageNodeValue);
if (formType == null)
{
throw new Exception(string.Format(Resources.CanNotLoadTypeFromBundle, pageFlowService.FirstPageNodeValue, pageFlowService.FirstPageNodeOwner.SymbolicName));
}
// Create the form instance of first page node and show it.
Form formInstance = System.Activator.CreateInstance(formType) as Form;
if (formInstance == null)
{
throw new Exception(string.Format(Resources.TypeIsNotWindowsFormType, pageFlowService.FirstPageNodeValue, pageFlowService.FirstPageNodeOwner.SymbolicName));
}
// If first page node name is 'Login' then, show the dialog and then run application.
if (pageFlowService.FirstPageNodeName.Equals(PAGE_NAME_LOGIN))
{
DialogResult result = formInstance.ShowDialog();
if (result == DialogResult.OK || result == DialogResult.Yes)
{
PageNode nextNode = pageFlowService.GetNextPageNode(pageFlowService.FirstPageNodeName);
if (nextNode != null)
{
Type mainPageFormType = nextNode.Bundle.LoadClass(nextNode.Value);
if (mainPageFormType == null)
{
throw new Exception(string.Format(Resources.CanNotLoadTypeFromBundle, nextNode.Value, nextNode.Bundle.SymbolicName));
}
Form mainPageForm = System.Activator.CreateInstance(mainPageFormType) as Form;
Application.Run(mainPageForm);
}
}
}
else // Run the application directly.
{
Application.Run(formInstance);
}
}
}
private static void RunApplication()
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
const string PAGE_NAME_LOGIN = "******";
FileLogUtility.SetFileLogEnabled(true);
FileLogUtility.SetLogFileName("log.txt");
FileLogUtility.SetLogLevel(LogLevel);
FileLogUtility.SetMaxFileSizeByMB(MaxLogFileSize);
FileLogUtility.SetCreateNewFileOnMaxSize(CreateNewLogFileOnMaxSize);
using (BundleRuntime bundleRuntime = new BundleRuntime())
{
bundleRuntime.Start();
// Get the page flow service.
IPageFlowService pageFlowService = bundleRuntime.GetFirstOrDefaultService<IPageFlowService>();
if (pageFlowService == null)
{
throw new Exception(Resources.IPageFlowServiceServiceNotFound);
}
// Assert the first page node.
if (string.IsNullOrEmpty(pageFlowService.FirstPageNodeValue) ||
string.IsNullOrEmpty(pageFlowService.FirstPageNodeName) ||
pageFlowService.FirstPageNodeOwner == null)
{
throw new Exception(Resources.CanNotFindAnAvailablePageNode);
}
// Load the form type of first page node.
Type formType = pageFlowService.FirstPageNodeOwner.LoadClass(pageFlowService.FirstPageNodeValue);
if (formType == null)
{
throw new Exception(string.Format(Resources.CanNotLoadTypeFromBundle, pageFlowService.FirstPageNodeValue, pageFlowService.FirstPageNodeOwner.SymbolicName));
}
// Create the form instance of first page node and show it.
Form formInstance = System.Activator.CreateInstance(formType) as Form;
if (formInstance == null)
{
throw new Exception(string.Format(Resources.TypeIsNotWindowsFormType, pageFlowService.FirstPageNodeValue, pageFlowService.FirstPageNodeOwner.SymbolicName));
}
// If first page node name is 'Login' then, show the dialog and then run application.
if (pageFlowService.FirstPageNodeName.Equals(PAGE_NAME_LOGIN))
{
DialogResult result = formInstance.ShowDialog();
if (result == DialogResult.OK || result == DialogResult.Yes)
{
PageNode nextNode = pageFlowService.GetNextPageNode(pageFlowService.FirstPageNodeName);
if (nextNode != null)
{
Type mainPageFormType = nextNode.Bundle.LoadClass(nextNode.Value);
if (mainPageFormType == null)
{
throw new Exception(string.Format(Resources.CanNotLoadTypeFromBundle, nextNode.Value, nextNode.Bundle.SymbolicName));
}
Form mainPageForm = System.Activator.CreateInstance(mainPageFormType) as Form;
Application.Run(mainPageForm);
}
}
}
else // Run the application directly.
{
Application.Run(formInstance);
}
}
}
/// <summary>
/// 将插件的一个ASP.NET页面编译并构建成一个IHttpHandler实例。
/// </summary>
/// <param name="context">HttpContext。</param>
/// <param name="requestType">请求类型。</param>
/// <param name="virtualPath">页面虚拟路径。</param>
/// <param name="path">页面物理路径。</param>
/// <returns>IHttpHandler实例。</returns>
public override IHttpHandler GetHandler(HttpContext context, string requestType, string virtualPath, string path)
{
BundleRuntime instance = BundleRuntime.Instance;
if (instance.State != BundleRuntimeState.Started)
{
try
{
FileLogUtility.Debug(string.Format("Framework is not in 'Started' state when access page '{0}'.", path));
return(base.GetHandler(context, requestType, FrameworkBusyHandlerPage, ""));
}
catch (Exception ex)
{
FileLogUtility.Warn("Failed to redirect framework Busy Handler page when Framework is not in 'Started'.");
FileLogUtility.Warn(ex);
}
return(null);
}
string value = string.Empty;
IBundleRuntimeHttpHost bundleRuntimeHttpHost = (IBundleRuntimeHttpHost)context.ApplicationInstance;
BundleData bundleData = bundleRuntimeHttpHost.BundleRuntime.GetFirstOrDefaultService <IBundleInstallerService>()
.FindBundleContainPath(Directory.GetParent(path).FullName);
if (bundleData != null)
{
value = bundleData.SymbolicName;
}
if (string.IsNullOrEmpty(value))
{
FileLogUtility.Debug(string.Format(
"Failed to get the bundle contains requested page '{0}' and just compile this page into IHttpHandler. Just compile the page directly.",
path));
return(SafelyGetHandler(context, requestType, virtualPath, path));
}
IBundle bundle = bundleRuntimeHttpHost.BundleRuntime.Framework.GetBundle(bundleData.Path);
if (bundle == null)
{
return(SafelyGetHandler(context, requestType, virtualPath, path));
}
FileLogUtility.Debug(string.Format("The bundle state of requested page '{0}' is '{1}'.", path, bundle.State));
switch (bundle.State)
{
case BundleState.Installed:
case BundleState.Resolved:
{
object syncObject;
Monitor.Enter(syncObject = _syncObject);
try
{
bundle.Start(BundleStartOptions.General);
bundleRuntimeHttpHost.AddReferencedAssemblies(bundleData.SymbolicName);
}
finally
{
Monitor.Exit(syncObject);
}
return(SafelyGetHandler(context, requestType, virtualPath, path));
}
case BundleState.Starting:
{
object syncObject2;
Monitor.Enter(syncObject2 = _syncObject);
try
{
bundleRuntimeHttpHost.AddReferencedAssemblies(bundleData.SymbolicName);
}
finally
{
Monitor.Exit(syncObject2);
}
return(SafelyGetHandler(context, requestType, virtualPath, path));
}
case BundleState.Active:
return(SafelyGetHandler(context, requestType, virtualPath, path));
case BundleState.Stopping:
return(HandleException(context, requestType, new HttpException("Access denied, for the bundle is stopping.")));
case BundleState.Uninstalled:
return(HandleException(context, requestType, new HttpException("Access denied, for the bundle is uninstalled.")));
default:
throw new NotSupportedException();
}
}
