/// <summary>
/// 创建新的AppDomain
/// </summary>
/// <param name="dirPath">AppDomain的执行文件夹</param>
/// <param name="appDomainName"></param>
/// <returns></returns>
public static AppDomain CreateHeartServerAppDomain(string dirPath, string appDomainName) //string filePath,
{
AppDomainSetup setup = new AppDomainSetup();
setup.ApplicationBase = dirPath;
setup.ConfigurationFile = "app.config";
setup.ApplicationName = appDomainName;
AppDomain heartDomain = null;
try
{
heartDomain = AppDomain.CreateDomain(appDomainName, null, setup);
}
catch (ArgumentNullException anex)
{
LogServer.WriteException("CreateDomain", anex, dirPath);
if (heartDomain != null)
{
AppDomain.Unload(heartDomain);
}
heartDomain = null;
}
return(heartDomain);
}
/// <summary>
/// 创建心跳AppDomain
/// </summary>
/// <param name="filePath"></param>
/// <param name="dirPath"></param>
/// <returns></returns>
private bool FilterHeartAssembly(string filePath, string dirPath)
{
bool b = false;
string fileName = filePath.Substring(dirPath.Length + 1);
if (ruleMap[RuleEnum.CheckFileName](null, fileName)) // 检验.dll文件名规则是否以 Heart_Monitor_ 开头
{
fileName = fileName.Split('.')[0];
b = effectiveHeartServerMap.ContainsKey(fileName);
if (!b)
{
AppDomain heartDomain = AppDomainHelper.CreateHeartServerAppDomain(dirPath, fileName); //filePath,
if (heartDomain != null)
{
try
{
if (!ruleMap[RuleEnum.CheckAssemblyClassName](heartDomain, fileName))
{
DeleteHeartDir("加载的程序集没有继承于HeartBase的HeartServer对象", dirPath);
}
else
{
HeartServerInfo info = new HeartServerInfo();
info.AssemblyFilePath = filePath;
info.DirPath = dirPath;
info.Name = fileName;
info.Description = tempHear.GetDescription();
info.SpanInfo = TimeConfigCollection.Single[fileName];
info.OnTimeConfigChange += info_OnTimeConfigChange;
effectiveHeartServerMap.TryAdd(fileName, info);
}
// 验证完后 不管是否与规则相符 都执行卸载AppDomain操作
AppDomain.Unload(heartDomain);
heartDomain = null;
b = true;
}
catch (FileLoadException flex)
{
LogServer.WriteException("Load dll", flex, filePath);
AppDomain.Unload(heartDomain);
heartDomain = null;
DeleteHeartDir("加载的程序集没有继承于HeartBase的HeartServer对象", dirPath);
}
}
}
}
return(b);
}
/// <summary>
/// 从内存卸载心跳服务
/// </summary>
public override void Unload()
{
try
{
AppDomain.Unload(heartInfo.HeartDomain);
heartInfo.HeartDomain = null;
if (heartInfo.Heart != null)
{
heartInfo.Heart = null;
}
heartInfo.heartState = heartInfo.notloadedHeaert;
}
catch (AppDomainUnloadedException appUnloadEx)
{
LogServer.WriteException("Unload AppDomain", appUnloadEx);
}
}
void CurrentDomain_FirstChanceException(object sender, FirstChanceExceptionEventArgs e)
{
HeartServerInfo hsInfo = this[e.Exception.Source];
if (hsInfo != null)
{
hsInfo.ReceiveException(e.Exception);
}
else
{
LogServer.WriteException("Default AppDomain First", e.Exception);
Exception subException = e.Exception.InnerException;
while (subException != null)
{
LogServer.WriteException("InnerException First", subException);
subException = subException.InnerException;
}
}
}
void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
Exception ex = e.ExceptionObject as Exception;
if (ex != null)
{
HeartServerInfo hsInfo = this[ex.Source];
if (hsInfo != null)
{
hsInfo.ReceiveException(ex);
}
else
{
LogServer.WriteException("Default AppDomain", ex);
Exception subException = ex.InnerException;
while (subException != null)
{
LogServer.WriteException("InnerException", subException);
subException = subException.InnerException;
}
}
}
}