public void InitStaticImpl(Type t, Type defaultImpl, Action <object> act)
{
lock (mLock)
{
ImplInfo impl;
if (!mImpls.TryGetValue(t.FullName, out impl))
{
impl = new ImplInfo
{
ImplFullTypeName = defaultImpl.FullName,
DefaultAssemblyName = defaultImpl.Assembly.Location
};
mImpls.Add(t.FullName, impl);
Logger.Info("Static instance or type " + t.GetType() + " can update.");
}
var type = GetNewType(impl);
#if DEBUG
if (!s_CheckedTypes.Contains(type))
{
TypeIsStateless(type);
s_CheckedTypes.Add(type);
}
#endif
try
{
if (!mHotfixed.Contains(type))
{
var v = Activator.CreateInstance(type);
CallHotfixStart(type, v);
act(v);
mHotfixed.Add(type);
}
}
catch (Exception ex)
{
Logger.Error(ex, "CreateInstance static for type {0} failed.", type.FullName);
}
mStaticInstances.Add(new StaticImplInfo
{
WrapperType = t,
AssignOperator = act
});
}
}
public void InitImpl <T>(T t, Type defaultImpl) where T : IUpdatable
{
lock (mLock)
{
var ttype = t.GetType();
ImplInfo impl;
if (!mImpls.TryGetValue(ttype.FullName, out impl))
{
impl = new ImplInfo
{
ImplFullTypeName = defaultImpl.FullName,
DefaultAssemblyName = defaultImpl.Assembly.Location
};
mImpls.Add(ttype.FullName, impl);
Logger.Info("Instance or type " + t.GetType() + " can update.");
}
var type = GetNewType(impl);
#if DEBUG
if (!s_CheckedTypes.Contains(type))
{
TypeIsStateless(type);
s_CheckedTypes.Add(type);
}
#endif
try
{
if (!mHotfixed.Contains(type))
{
var v = Activator.CreateInstance(type);
CallHotfixStart(type, v);
t.SetImpl(v);
mHotfixed.Add(type);
}
}
catch (Exception ex)
{
Logger.Error(ex, "CreateInstance for type {0} failed.", type.FullName);
}
mInstances.Add(t);
}
}
private Type GetNewType(ImplInfo impl)
{
lock (mLock)
{
Assembly ass = null;
try
{
if (!string.IsNullOrEmpty(impl.PluginAssemblyName))
{
var file = Path.GetFullPath(mFileMap[impl.PluginAssemblyName]);
ass = Assembly.LoadFile(file);
Logger.Info("Load type from new Plugin {0}, type {1}", file, impl.ImplFullTypeName);
}
else
{
ass = Assembly.LoadFile(impl.DefaultAssemblyName);
Logger.Info("Can not load type from Plugin, type {0}", impl.ImplFullTypeName);
}
}
catch (Exception ex)
{
Logger.Error(ex,
"load assebly error plugin path: {0} default path: {1}",
Path.GetFullPath(Path.Combine("../Plugin/", mFileMap[impl.PluginAssemblyName])),
impl.DefaultAssemblyName);
}
if (ass != null)
{
Logger.Info("Load ass, [{0}]", ass.ToString());
return(ass.GetType(impl.ImplFullTypeName));
}
Logger.Error("Can not load ass, {0}",
Path.GetFullPath(mFileMap[impl.PluginAssemblyName]));
return(null);
}
}
public void Init(string serverName)
{
lock (mLock)
{
try
{
if (!Directory.Exists("../Plugin/"))
{
try
{
Directory.CreateDirectory("../Plugin/");
}
catch
{
// 如果删除不掉，或者找不到文件夹，那就算了，可能其他进程或者线程已经给删了
}
}
if (!File.Exists("../Plugin/Plugin.config"))
{
return;
}
mServerName = serverName;
var tempFile = Path.GetTempFileName();
File.Copy("../Plugin/Plugin.config", tempFile, true);
var lines = File.ReadAllLines(tempFile);
File.Delete(tempFile);
foreach (var line in lines)
{
if (line.StartsWith("//"))
{
continue;
}
var strs = line.Trim().Split(' ', '\t', ',');
if (strs.Length != 3)
{
continue;
}
ImplInfo info;
if (mImpls.TryGetValue(strs[0], out info))
{
info.PluginAssemblyName = strs[1].Trim();
info.ImplFullTypeName = strs[2].Trim();
}
else
{
mImpls[strs[0]] = new ImplInfo
{
PluginAssemblyName = strs[1].Trim(),
ImplFullTypeName = strs[2].Trim()
};
}
}
var files = Directory.GetFiles("../Plugin/", "*.dll", SearchOption.TopDirectoryOnly);
foreach (var file in files)
{
var fileName = Path.GetTempFileName();
File.Copy(file, fileName, true);
mFileMap[Path.GetFileName(file)] = fileName;
}
}
catch (Exception ex)
{
Logger.Error(ex, "Init update manager error {0}", serverName);
throw;
}
}
}