public object GetInstance(Type channel)
{
if (_existingChannels.ContainsKey(channel))
{
MethodInfo initContext = channel.BaseType.GetProperty("Context").GetSetMethod(true);
IChannelMethodContext context = _contextProvider.GetDefaultContext();
object[] mparam = new object[] { context };
initContext.Invoke(_existingChannels[channel], mparam);
return(_existingChannels[channel]);
}
ConstructorInfo ctor = channel.GetConstructor(new Type[0]);
string methodName = $"{channel.Name}Ctor";
DynamicMethod dynamicMtd = new DynamicMethod(methodName, channel, new Type[0]);
ILGenerator iLGenerator = dynamicMtd.GetILGenerator();
iLGenerator.Emit(OpCodes.Newobj, ctor);
iLGenerator.Emit(OpCodes.Ret);
ChannelObject channelObject = (ChannelObject)dynamicMtd.CreateDelegate(typeof(ChannelObject));
object channelInstace = channelObject();
PropertyInfo[] properties = channel.GetProperties();
foreach (PropertyInfo property in properties)
{
if (property.GetCustomAttribute <ImportedServiceAttribute>() != null)
{
object service = _importResolver.GetImportedService(property.PropertyType);
property.SetValue(channelInstace, service);
}
}
_existingChannels.Add(channel, channelInstace);
return(channelInstace);
}
public object GetInstance(Type channel)
{
//If channel is already instantiated its important to change old Context to current request Context
if (_existingChannels.ContainsKey(channel))
{
MethodInfo initContext = channel.BaseType.GetProperty("Context").GetSetMethod(true);
IChannelMethodContext context = _contextProvider.GetDefaultContext();
object[] mparam = new object[] { context };
initContext.Invoke(_existingChannels[channel], mparam);
return(_existingChannels[channel]);
}
//From the performance perspective its much much faster to generate instance with IL than with Activator
ConstructorInfo ctor = channel.GetConstructor(new Type[0]);
string methodName = $"{channel.Name}Ctor";
DynamicMethod dynamicMtd = new DynamicMethod(methodName, channel, new Type[0]);
ILGenerator iLGenerator = dynamicMtd.GetILGenerator();
iLGenerator.Emit(OpCodes.Newobj, ctor);
iLGenerator.Emit(OpCodes.Ret);
ChannelObject channelObject = (ChannelObject)dynamicMtd.CreateDelegate(typeof(ChannelObject));
object channelInstace = channelObject();
//Since channels can have services that have ImportedService attribute its crucial to find them
//so that channels dont break when trying to invoke requested service
PropertyInfo[] properties = channel.GetProperties();
foreach (PropertyInfo property in properties)
{
if (property.GetCustomAttribute <ImportedServiceAttribute>() != null)
{
object service = _importResolver.GetImportedService(property.PropertyType);
property.SetValue(channelInstace, service);
}
}
_existingChannels.Add(channel, channelInstace);
return(channelInstace);
}
public override object ReadJson(JsonReader reader, Type objectType, object existingValue, JsonSerializer serializer)
{
JToken token = JToken.ReadFrom(reader);
ChannelObject obj = token.ToObject <ChannelObject>(serializer);
switch (obj.type)
{
case Discord.Enums.ChannelType.GUILD_CATEGORY:
return(token.ToObject <ChannelCategoryDescriptor>(serializer));
case Discord.Enums.ChannelType.GUILD_TEXT:
return(token.ToObject <TextChannelDescriptor>(serializer));
case Discord.Enums.ChannelType.GUILD_VOICE:
return(token.ToObject <VoiceChannelDescriptor>(serializer));
case Discord.Enums.ChannelType.DM:
case Discord.Enums.ChannelType.GROUP_DM:
return(token.ToObject <PrivateChannelDescriptor>(serializer));
default:
throw new InvalidCastException($"Unknown channel type '{obj.type}'.");
}
}
private void RunChannelStatusUpdate(Channel channel, ChannelObject args)
{
MessageBroker.RunActions($"VisiLED{channel}", args);
}
/// <summary>
/// 根据指定的资源类型创建一个资源对象
/// </summary>
/// <param name="objType">资源类型编码</param>
/// <returns></returns>
public static ConfigObject CreateObject(int objType)
{
ConfigObject configObject;
switch (objType)
{
case S1110Consts.RESOURCE_MACHINE:
configObject = new MachineObject();
break;
case S1110Consts.RESOURCE_LICENSESERVER:
configObject = new LicenseServiceObject();
break;
case S1110Consts.RESOURCE_ALARMSERVER:
configObject = new AlarmServerObject();
break;
case S1110Consts.RESOURCE_VOICESERVER:
configObject = new VoiceServiceObject();
break;
case S1110Consts.RESOURCE_DATATRANSFERSERVER:
case S1110Consts.RESOURCE_CTIHUBSERVER:
case S1110Consts.RESOURCE_DBBRIDGE:
case S1110Consts.RESOURCE_ALARMMONITOR:
case S1110Consts.RESOURCE_SFTP:
case S1110Consts.RESOURCE_SCREENSERVER:
case S1110Consts.RESOURCE_ISASERVER:
case S1110Consts.RESOURCE_CMSERVER:
case S1110Consts.RESOURCE_KEYGENERATOR:
case S1110Consts.RESOURCE_FILEOPERATOR:
case S1110Consts.RESOURCE_SPEECHANALYSISPARAM:
case S1110Consts.RESOURCE_RECOVERSERVER:
case S1110Consts.RESOURCE_CAPTURESERVER:
configObject = new ServiceObject();
break;
case S1110Consts.RESOURCE_STORAGEDEVICE:
configObject = new StorageDeviceObject();
break;
case S1110Consts.RESOURCE_PBXDEVICE:
configObject = new PBXDeviceObject();
break;
case S1110Consts.RESOURCE_CHANNEL:
configObject = new VoiceChannelObject();
break;
case S1110Consts.RESOURCE_SCREENCHANNEL:
configObject = new ChannelObject();
break;
case S1110Consts.RESOURCE_NETWORKCARD:
configObject = new NetworkCardObject();
break;
case S1110Consts.RESOURCE_VOIPPROTOCAL:
configObject = new VoipProtocalObject();
break;
case S1110Consts.RESOURCE_CONCURRENT:
configObject = new ConcurrentObject();
break;
case S1110Consts.RESOURCE_CTICONNECTION:
configObject = new CTIConnectionObject();
break;
case S1110Consts.RESOURCE_CTICONNECTIONGROUP:
configObject = new CTIConnectionGroupObject();
break;
case S1110Consts.RESOURCE_CTICONNECTIONGROUPCOLLECTION:
configObject = new CTIConnectionGroupCollectionObject();
break;
case S1110Consts.RESOURCE_DOWNLOADPARAM:
configObject = new DownloadParamObject();
break;
case S1110Consts.RESOURCE_ALARMMONITORPARAM:
configObject = new AlarmMonitorParamObject();
break;
case S1110Consts.RESOURCE_CTIDBBRIDGE:
configObject = new CTIDBBServerObject();
break;
case S1110Consts.RESOURCE_ALARMSERVICE:
configObject = new AlarmServiceObject();
break;
case S1110Consts.RESOURCE_ALARMPROCESS:
configObject = new AlarmProcessObject();
break;
default:
configObject = new ConfigObject();
break;
}
configObject.ObjectType = objType;
return(configObject);
}
private void UpdateDisplay(ChannelObject args)
{
GraphSegmentCode = args.SegmentCode;
SetMode(args.Mode, false);
SetPower(((uint)args.Mode & (uint)Mode.Strobe) == 0 ? args.Power : args.StrobePower);
}
