protected override void ServerRegister(GrantServerConfig server)
{
try
{
serverTransport = new TServerSocket(server.Port);
// 传输协议
TBinaryProtocol.Factory factory = new TBinaryProtocol.Factory();
TProcessor processor = new GrantService.Processor(this);
ts = new TThreadedServer(processor, serverTransport, new TTransportFactory(), factory);
ts.Serve();
}
catch (TTransportException tex)
{
logger.LogError(tex, "GrantThriftServer.ServerRegister.TTransportException.Error");
throw tex;
}
catch (Exception ex)
{
logger.LogError(ex, "GrantThriftServer.ServerRegister.Exception.Error");
throw ex;
}
}
protected override void ServerRegister(GrantServerConfig server)
{
}
/// <summary>
/// 定时任务的服务不需要注册，直接通过InitlizeMethodAttribute属性初始化
/// </summary>
/// <param name="server"></param>
protected override void ServerRegister(GrantServerConfig server)
{
this.server = server;
}
/// <summary>
/// Initializes a new instance of the <see cref="GrantRpcDistributer"/> class.
/// GrantRpcDistributer
/// </summary>
/// <param name="config">服务配置</param>
public GrantRpcDistributer(GrantServerConfig config)
{
Initlize(config);
}
/// <summary>
/// 初始化当前路径下所有的rpc类库
/// </summary>
private void Initlize(GrantServerConfig config)
{
try
{
if (servers == null)
{
lock (root)
{
if (servers == null)
{
servers = new Dictionary <string, ComboxClass <Type, MethodInfo> >();
string longName = config.AssemblyPath;
if (string.IsNullOrEmpty(longName))
{
string msg = "Web Config is not Find the key 'Apps' or the value is null";
throw new Exception(msg);
}
string[] appList = longName.Split(";".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
if (appList.Length < 1)
{
string msg = "Web Config key 'Apps' is error";
throw new Exception(msg);
}
bool isConfig = false;
foreach (string s in appList)
{
Assembly asLoad = null;
Assembly frameWorkAss = null;
string path = s;
// if (!File.Exists(longName)) //这个判断是个坑
// 这个需要判断是相对路径还是绝对路径
if (!Path.IsPathRooted(s))
{
logger.LogDebug($"AppContext.BaseDirectory:{AppContext.BaseDirectory}");
path = string.Format("{0}{1}", AppContext.BaseDirectory, s);
}
logger.LogDebug("Assembly 路径是:" + path);
try
{
// Assembly ass = Assembly.LoadFrom(path);
// asLoad =Assembly.Load(ass.FullName);
// AssemblyName assName= AssemblyLoadContext.GetAssemblyName(path);
// asLoad=AssemblyLoadContext.Default.LoadFromAssemblyPath(path);
AssemblyLoadContext.Default.Resolving +=
(AssemblyLoadContext arg1, AssemblyName args2) =>
{
// string p = path.Substring(0, path.LastIndexOf("\\"));
// return arg1.LoadFromAssemblyPath(string.Format("{0}\\{1}.dll", p, args2.Name));
try
{
// fix .resource.dll load error
// to see https://github.com/dotnet/coreclr/issues/8416
if (args2.Name.EndsWith(".resources"))
{
return(null);
}
logger.LogInformation($"尝试加载：{args2.FullName}");
string p = path.Substring(0,
path.LastIndexOf(Path.DirectorySeparatorChar));
return(arg1.LoadFromAssemblyPath(string.Format("{0}{1}{2}.dll", p,
Path.DirectorySeparatorChar, args2.Name)));
}
catch (ReflectionTypeLoadException RTLEx)
{
logger.LogCritical(RTLEx, $"无法加载程序集:{args2.Name}");
if (RTLEx.LoaderExceptions != null && RTLEx.LoaderExceptions.Length > 0)
{
foreach (var lex in RTLEx.LoaderExceptions)
{
logger.LogError(lex, "程序集加载异常");
}
}
throw RTLEx;
}
catch (TypeLoadException TLEx)
{
logger.LogCritical(TLEx, $"无法加载程序集:{args2.Name}");
throw TLEx;
}
catch (FileNotFoundException FNtEx)
{
logger.LogCritical(FNtEx, $"无法加载程序集:{args2.Name}");
throw FNtEx;
}
catch (Exception ex)
{
logger.LogCritical(ex, $"加载程序集{args2.FullName}失败");
throw ex;
}
};
asLoad = AssemblyLoadContext.Default.LoadFromAssemblyPath(path);
if (!isConfig)
{
frameWorkAss =
AssemblyLoadContext.Default.LoadFromAssemblyPath(
$"{AppContext.BaseDirectory}GrantMicroService.dll");
}
assShortName = AssemblyToolProxy.GetCurrentAppName(asLoad);
// 在程序集初始化之前需要初始化加载App配置信息
if (!isConfig)
{
isConfig = true;
ServerSetting.Initlize(assShortName, config.Pool);
}
}
catch (ReflectionTypeLoadException RTLEx)
{
logger.LogCritical(RTLEx, "无法加载程序集");
if (RTLEx.LoaderExceptions != null && RTLEx.LoaderExceptions.Length > 0)
{
foreach (var lex in RTLEx.LoaderExceptions)
{
logger.LogError(lex, "程序集加载异常");
}
}
}
catch (TypeLoadException TLEx)
{
logger.LogCritical(TLEx, $"无法加载程序集:{TLEx.TypeName}");
}
catch (FileNotFoundException FNtEx)
{
logger.LogCritical(FNtEx, $"无法加载程序集:{FNtEx.FileName}");
}
catch (Exception ex)
{
throw ex;
}
List <Type> types = new List <Type>();
if (asLoad != null)
{
types.AddRange(asLoad.GetTypes());
}
if (frameWorkAss != null)
{
types.AddRange(frameWorkAss.GetTypes());
}
foreach (Type t in types)
{
#region //加载所有继承了AppBase的类
if (isChildAppBase(t) && !t.IsAbstract)
{
if (!servers.ContainsKey(t.Name.ToLower()))
{
servers.Add(t.Name.ToString().ToLower(),
new ComboxClass <Type, MethodInfo>()
{
V1 = t, V2 = t.GetMethod("Run")
});
logger.LogDebug(string.Format("初始化了appPath={0},appName={1}", path, t.Name));
}
}
#endregion //加载所有继承了AppBase的类
#region 加载所有标记了需要初始化的方法
object[] attrs = t.GetCustomAttributes(true);
foreach (Attribute at in attrs)
{
if (at is InitlizeMethodAttribute)
{
MethodInfo[] methods = t.GetMethods(
BindingFlags.InvokeMethod | BindingFlags.Public |
BindingFlags.Instance | BindingFlags.Static);
if (methods == null || methods.Length < 1)
{
continue;
}
foreach (MethodInfo info in methods)
{
Attribute atr =
info.GetCustomAttribute(typeof(InitlizeMethodAttribute));
if (atr == null)
{
continue;
}
t.InvokeMember(info.Name,
BindingFlags.InvokeMethod | BindingFlags.Public |
BindingFlags.Instance | BindingFlags.Static, null, null, null);
logger.LogDebug("初始化了方法" + t.FullName + "." + info.Name);
}
}
if (at is UnRegisterMethodAttribute)
{
MethodInfo[] methods = t.GetMethods(
BindingFlags.InvokeMethod | BindingFlags.Public |
BindingFlags.Instance | BindingFlags.Static);
if (methods == null || methods.Length < 1)
{
continue;
}
foreach (MethodInfo info in methods)
{
Attribute atr =
info.GetCustomAttribute(typeof(UnRegisterMethodAttribute));
if (atr == null)
{
continue;
}
if (disposeLink == null)
{
disposeLink = new List <ComboxClass <Type, MethodInfo> >();
}
disposeLink.Add(new ComboxClass <Type, MethodInfo> {
V1 = t, V2 = info
});
logger.LogDebug("解析了Dispose方法" + t.FullName + "." + info.Name);
}
}
}
#endregion 加载所有标记了需要初始化的方法
}
}
}
}
}
}
catch (ReflectionTypeLoadException RTLEx)
{
logger.LogCritical(RTLEx, "无法加载程序集");
if (RTLEx.LoaderExceptions != null && RTLEx.LoaderExceptions.Length > 0)
{
foreach (var lex in RTLEx.LoaderExceptions)
{
logger.LogError(lex, "无法加载程序集");
}
}
}
catch (TypeLoadException TLEx)
{
logger.LogCritical(TLEx, $"无法加载程序集:{TLEx.TypeName}");
}
catch (FileNotFoundException FNtEx)
{
logger.LogCritical(FNtEx, $"无法加载程序集:{FNtEx.FileName}");
}
catch (Exception ex)
{
logger.LogCritical(ex, string.Format("初始化assAssemblyPath={0}出现错误！", config.AssemblyPath));
throw ex; // 初始化失败，严重错误，直接抛到顶层去，不让程序启动。
}
}