protected IsolationAppServer(string serverTypeName, StatusInfoAttribute[] serverStatusMetadata)
{
State = ServerState.NotInitialized;
ServerTypeName = serverTypeName;
m_ServerStatusMetadata = PrepareStatusMetadata(serverStatusMetadata);
}
protected override IWorkItem CreateWorkItemInstance(string serviceTypeName, StatusInfoAttribute[] serverStatusMetadata)
{
return new AppDomainAppServer(serviceTypeName, serverStatusMetadata);
}
private StatusInfoAttribute[] PrepareStatusMetadata(StatusInfoAttribute[] serverStatusMetadata)
{
if (!StatusMetadataExtended)
return serverStatusMetadata;
var additionalAttrs = this.GetType()
.GetCustomAttributes(typeof(StatusInfoAttribute), true)
.OfType<StatusInfoAttribute>()
.ToArray();
if (additionalAttrs.Length == 0)
return serverStatusMetadata;
var list = serverStatusMetadata.ToList();
list.AddRange(additionalAttrs);
return list.ToArray();
}
/// <summary>
/// 创建AppServer工作项实例
/// </summary>
protected virtual IWorkItem CreateWorkItemInstance(string serviceTypeName, StatusInfoAttribute[] serverStatusMetadata)
{
var serviceType = Type.GetType(serviceTypeName, true);
return Activator.CreateInstance(serviceType) as IWorkItem;
}