/// <summary>
/// Constructor
/// </summary>
/// <param name="assoc"></param>
/// <param name="services"></param>
public ActiveAssociation(Association assoc, DcmServiceRegistry services)
{
if (assoc.State != Association.ASSOCIATION_ESTABLISHED)
throw new SystemException("Association not esrablished - " + assoc.State);
m_threadPool = new LF_ThreadPool( this );
this.assoc = assoc;
this.services = services;
this.assoc.ActiveAssociation = this;
this.assoc.SetThreadPool( m_threadPool );
}
public void SetThreadPool( LF_ThreadPool pool )
{
fsm.ReaderThreadPool = pool;
reader.ReaderThreadPool = pool;
}
/// <summary>
/// Run this active association
/// </summary>
public void Run( LF_ThreadPool pool )
{
try
{
lock (this)
{
Dimse dimse = assoc.Read(timeout);
// if Association was released
if (dimse == null)
{
lock (rspDispatcher)
{
if (rspDispatcher.Count != 0)
{
rspDispatcher.Clear();
m_released = true;
}
System.Threading.Monitor.Pulse(rspDispatcher);
}
pool.Shutdown();
return ;
}
Command cmd = dimse.Command;
switch (cmd.CommandField)
{
case Command.C_STORE_RQ:
services.Lookup(cmd.AffectedSOPClassUID).c_store(this, dimse);
break;
case Command.C_GET_RQ:
services.Lookup(cmd.AffectedSOPClassUID).c_get(this, dimse);
break;
case Command.C_FIND_RQ:
services.Lookup(cmd.AffectedSOPClassUID).c_find(this, dimse);
break;
case Command.C_MOVE_RQ:
services.Lookup(cmd.AffectedSOPClassUID).c_move(this, dimse);
break;
case Command.C_ECHO_RQ:
services.Lookup(cmd.AffectedSOPClassUID).c_echo(this, dimse);
break;
case Command.N_EVENT_REPORT_RQ:
services.Lookup(cmd.AffectedSOPClassUID).n_event_report(this, dimse);
break;
case Command.N_GET_RQ:
services.Lookup(cmd.RequestedSOPClassUID).n_get(this, dimse);
break;
case Command.N_SET_RQ:
services.Lookup(cmd.RequestedSOPClassUID).n_set(this, dimse);
break;
case Command.N_ACTION_RQ:
services.Lookup(cmd.RequestedSOPClassUID).n_action(this, dimse);
break;
case Command.N_CREATE_RQ:
services.Lookup(cmd.AffectedSOPClassUID).n_action(this, dimse);
break;
case Command.N_DELETE_RQ:
services.Lookup(cmd.RequestedSOPClassUID).n_delete(this, dimse);
break;
case Command.C_STORE_RSP: case Command.C_GET_RSP: case Command.C_FIND_RSP: case Command.C_MOVE_RSP: case Command.C_ECHO_RSP: case Command.N_EVENT_REPORT_RSP: case Command.N_GET_RSP: case Command.N_SET_RSP: case Command.N_ACTION_RSP: case Command.N_CREATE_RSP: case Command.N_DELETE_RSP:
HandleResponse(dimse);
break;
case Command.C_CANCEL_RQ:
HandleCancel(dimse);
break;
default:
throw new System.SystemException("Illegal Command: " + cmd);
}
}
}
catch (Exception ioe)
{
log.Error(ioe);
pool.Shutdown();
}
}
