public override int HandleCommand(CommandContext context, ISyncResult result)
{
try
{
SessionRequestCommand sRequestCommand = SessionRequestCommand.ParseFrom(context.sSerializeObject);
if (!sRequestCommand.HasCommandId)
{
CLRLogger.GetInstance().LogDevError("commandID error.");
result.SetSerializedString("commandID error.");
return(-1);
}
byte[] invokeResult = _dicFunc[sRequestCommand.CommandId].Invoke(sRequestCommand);
if (null == invokeResult)
{
return(-1);
}
result.SetSerializedObject(invokeResult);
return(0);
}
catch (Exception ex)
{
CLRLogger.GetInstance().LogDevError("HandleCommand error:" + ex.Message);
return(-1);
}
}
/// <summary>
/// 将deliver deadhead to fpd
/// </summary>
/// <param name="generalRequestCommand"></param>
/// <returns></returns>
private byte[] DeliverSystemSessionData(SessionRequestCommand sRequestCommand)
{
byte[] serializedDataHead = SessionUtility.SerializeDataHead(_dataHead);
CommandContext context = SessionUtility.CreateCommandContext(CommunicationNode.FPD, CommunicationCommandID.XA_SYSTEMSESSION_DATA_CACHE, serializedDataHead);
int result = new CLRContaineeBase().GetCommunicationProxy().AsyncSendCommand(context);
return((0 == result) ? new byte[] {} : null);
}
/// <summary>
/// Merge datahead
/// </summary>
/// <param name="generalRequestCommand"></param>
/// <returns></returns>
private byte[] StoreSystemSessionData(SessionRequestCommand sRequestCommand)//deadhead的merge,注意tag的vr
{
if (sRequestCommand.ParametersCount < 1)
{
return(null);
}
byte[] serializeDataHead = sRequestCommand.GetParameters(0).ToByteArray();
DicomAttributeCollection dAttributeCollection = SessionUtility.DeserializeDataHead(serializeDataHead);
foreach (DicomAttribute dAttribute in dAttributeCollection)
{
if (_dataHead.Contains(dAttribute.Tag))
{
_dataHead.RemoveDicomAttribute(dAttribute);
}
_dataHead.AddDicomAttribute(dAttribute);
}
return(new byte[] { });
}
/// <summary>
/// Updata processStatus
/// </summary>
/// <param name="generalRequestCommand">GeneralRequestCommand object</param>
/// <returns></returns>
private ByteString UpdateProcessStatus(SessionRequestCommand sRequestCommand)
{
if (sRequestCommand.ParametersCount < 2)
{
return(null);
}
string proxyName = sRequestCommand.GetParameters(0).ToStringUtf8();
ByteString processStatus = sRequestCommand.GetParameters(1);
if (_processStatusDic.ContainsKey(proxyName))
{
_processStatusDic[proxyName] = processStatus;
}
else
{
_processStatusDic.Add(proxyName, processStatus);
}
return(ByteString.CopyFromUtf8(string.Empty));
}
/// <summary>
/// handle command
/// </summary>
/// <param name="context">CommandContext</param>
/// <param name="result">ISyncResult</param>
/// <returns></returns>
public override int HandleCommand(CommandContext context, ISyncResult result)
{
try
{
SessionRequestCommand sCommand = SessionRequestCommand.ParseFrom(context.sSerializeObject);
if (!sCommand.HasCommandId || sCommand.ParametersCount < 1)
{
result.SetSerializedObject(new byte[] {});
return(-1);
}
ByteString invokeResult = _funDic[sCommand.CommandId].Invoke(sCommand);
if (null == invokeResult)
{
return(-1);
}
result.SetSerializedObject(invokeResult.ToByteArray());
return(0);
}
catch (Exception ex)
{
CLRLogger.GetInstance().LogDevError("HandleCommand error:" + ex.Message);
return(-1);
}
}
/// <summary>
/// Query system status by proxy name
/// </summary>
/// <param name="generalRequestCommand"></param>
/// <returns></returns>
private byte[] QuerySystemSessionData(SessionRequestCommand sRequestCommand)
{
return(SessionUtility.SerializeDataHead(_dataHead));
}
/// <summary>
/// Query processStatus by proxyName
/// </summary>
/// <param name="generalRequestCommand">GeneralRequestCommand object</param>
/// <returns></returns>
private ByteString QueryProcessStatus(SessionRequestCommand sRequestCommand)
{
ByteString proxyName = sRequestCommand.GetParameters(0);
return(_processStatusDic.ContainsKey(proxyName.ToStringUtf8()) ? _processStatusDic[proxyName.ToStringUtf8()] : null);
}
