/// <seealso cref="Genetibase.NuGenHL7.protocol.Processor.receive(java.lang.String, long)">
/// </seealso>
public virtual NuGenTransportable receive(System.String theAckId, long theTimeoutMillis)
{
if (!isReserved(theAckId))
{
reserve(theAckId, theTimeoutMillis);
}
NuGenTransportable in_Renamed = null;
long until = (System.DateTime.Now.Ticks - 621355968000000000) / 10000 + theTimeoutMillis;
do
{
lock (this)
{
ExpiringTransportable et = (ExpiringTransportable)myAvailableMessages[theAckId];
if (et == null)
{
cycleIfNeeded(false);
}
else
{
in_Renamed = et.transportable;
}
}
sleepIfNeeded();
}while (in_Renamed == null && (System.DateTime.Now.Ticks - 621355968000000000) / 10000 < until);
return(in_Renamed);
}
private void cleanReservedMessages()
{
lock (this)
{
System.Collections.IEnumerator it = new SupportClass.HashSetSupport(myAvailableMessages.Keys).GetEnumerator();
System.Collections.IList remove = new System.Collections.ArrayList();
while (it.MoveNext())
{
System.String ackId = (System.String)it.Current;
ExpiringTransportable et = (ExpiringTransportable)myAvailableMessages[ackId];
if ((System.DateTime.Now.Ticks - 621355968000000000) / 10000 > et.expiryTime)
{
//myAvailableMessages.Remove(it.Current);
remove.Add(it.Current);
//send to an Application
NuGenTransportable out_Renamed = myContext.Router.processMessage(et.transportable);
sendAppResponse(out_Renamed);
}
foreach (object item in remove)
{
myAvailableMessages.Remove(item);
}
}
}
}
/// <seealso cref="Genetibase.NuGenHL7.protocol.Processor.send(Genetibase.NuGenHL7.protocol.Transportable, int, long)">
/// </seealso>
public virtual void send(NuGenTransportable theMessage, int maxRetries, long retryIntervalMillis)
{
System.String[] fieldPaths = new System.String[] { "MSH-10", "MSH-15", "MSH-16" };
System.String[] fields = PreParser.getFields(theMessage.Message, fieldPaths);
System.String controlId = fields[0];
System.String needAcceptAck = fields[1];
System.String needAppAck = fields[2];
checkValidAckNeededCode(needAcceptAck);
trySend(myContext.LocallyDrivenTransportLayer, theMessage);
bool originalMode = (needAcceptAck == null && needAppAck == null);
if (originalMode || !needAcceptAck.Equals(Genetibase.NuGenHL7.protocol.Processor_Fields.NE))
{
NuGenTransportable response = null;
int retries = 0;
do
{
long until = (System.DateTime.Now.Ticks - 621355968000000000) / 10000 + retryIntervalMillis;
while (response == null && (System.DateTime.Now.Ticks - 621355968000000000) / 10000 < until)
{
lock (this)
{
System.Object tempObject;
tempObject = myAcceptAcks[controlId];
myAcceptAcks.Remove(controlId);
ExpiringTransportable et = (ExpiringTransportable)tempObject;
if (et == null)
{
cycleIfNeeded(true);
}
else
{
response = et.transportable;
}
}
sleepIfNeeded();
}
if ((response == null && needAcceptAck != null && needAcceptAck.Equals(Genetibase.NuGenHL7.protocol.Processor_Fields.AL)) || (response != null && isReject(response)))
{
trySend(myContext.LocallyDrivenTransportLayer, theMessage);
response = null;
}
if (response != null && isError(response))
{
System.String[] errMsgPath = new System.String[] { "MSA-3" };
System.String[] errMsg = PreParser.getFields(response.Message, errMsgPath);
throw new NuGenHL7Exception("Error message received: " + errMsg[0]);
}
}while (response == null && ++retries <= maxRetries);
}
}
/// <summary> Discards expired accept acknowledgements (these are used in retry protocol; see send()). </summary>
private void cleanAcceptAcks()
{
lock (this)
{
System.Collections.IEnumerator it = new SupportClass.HashSetSupport(myAcceptAcks.Keys).GetEnumerator();
System.Collections.IList remove = new System.Collections.ArrayList();
while (it.MoveNext())
{
System.String ackId = (System.String)it.Current;
ExpiringTransportable et = (ExpiringTransportable)myAcceptAcks[ackId];
if ((System.DateTime.Now.Ticks - 621355968000000000) / 10000 > et.expiryTime)
{
//myAcceptAcks.Remove(it.Current);
remove.Add(it.Current);
}
}
foreach (object item in remove)
{
myAcceptAcks.Remove(item);
}
}
}
/// <seealso cref="Genetibase.NuGenHL7.protocol.Processor.cycle(boolean)">
/// </seealso>
public virtual void cycle(bool expectingAck)
{
cleanReservations();
cleanAcceptAcks();
cleanReservedMessages();
NuGenTransportable in_Renamed = null;
try
{
if (expectingAck)
{
in_Renamed = tryReceive(myContext.LocallyDrivenTransportLayer);
}
else
{
in_Renamed = tryReceive(myContext.RemotelyDrivenTransportLayer);
}
}
catch (NuGenTransportException e)
{
try
{
System.Threading.Thread.Sleep(new System.TimeSpan((System.Int64) 10000 * 1000));
}
catch (System.Threading.ThreadInterruptedException)
{
}
throw e;
}
if (in_Renamed != null)
{
System.String[] fieldPaths = new System.String[] { "MSH-15", "MSH-16", "MSA-1", "MSA-2" };
System.String[] fields = PreParser.getFields(in_Renamed.Message, fieldPaths);
System.String acceptAckNeeded = fields[0];
System.String appAckNeeded = fields[1];
System.String ackCode = fields[2];
System.String ackId = fields[3];
if (ackId != null && ackCode != null && ackCode.StartsWith("C"))
{
long expiryTime = (System.DateTime.Now.Ticks - 621355968000000000) / 10000 + 1000 * 60;
myAcceptAcks[ackId] = new ExpiringTransportable(this, in_Renamed, expiryTime);
}
else
{
NuGenAcceptAcknowledger.AcceptACK ack = NuGenAcceptAcknowledger.validate(Context, in_Renamed);
if ((acceptAckNeeded != null && acceptAckNeeded.Equals(Genetibase.NuGenHL7.protocol.Processor_Fields.AL)) || (acceptAckNeeded != null && acceptAckNeeded.Equals(Genetibase.NuGenHL7.protocol.Processor_Fields.ER) && !ack.Acceptable) || (acceptAckNeeded != null && acceptAckNeeded.Equals(Genetibase.NuGenHL7.protocol.Processor_Fields.SU) && ack.Acceptable))
{
trySend(myContext.RemotelyDrivenTransportLayer, ack.Message);
}
if (ack.Acceptable)
{
if (isReserved(ackId))
{
removeReservation(ackId);
long expiryTime = (System.DateTime.Now.Ticks - 621355968000000000) / 10000 + 1000 * 60 * 5;
myAvailableMessages[ackId] = new ExpiringTransportable(this, in_Renamed, expiryTime);
}
else
{
NuGenTransportable out_Renamed = myContext.Router.processMessage(in_Renamed);
sendAppResponse(out_Renamed);
}
}
}
}
else
{
System.String transport = expectingAck?" Locally driven ":"Remotely driven";
}
sleepIfNeeded();
}
