/// <summary>
/// Constructor.
/// </summary>
public ConversationPointToPoint(ExecutionManager executionManager, Message message, ArbiterClientId senderID, ArbiterClientId receiverID, TimeSpan timeOut)
: base(executionManager, senderID, timeOut)
{
_receiverID = receiverID;
ExecutionEntityWithReply entity = new ExecutionEntityWithReply(this, receiverID, timeOut,
MessageContainer.DuplicateMessage(message, false));
ExecutionManager.AddExecutionEntity(entity);
}
/// <summary>
/// Constructor.
/// </summary>
public ConversationPointToPoint(ExecutionManager executionManager, Message message, ArbiterClientId senderID, ArbiterClientId receiverID, TimeSpan timeOut)
: base(executionManager, senderID, timeOut)
{
_receiverID = receiverID;
ExecutionEntityWithReply entity = new ExecutionEntityWithReply(this, receiverID, timeOut,
MessageContainer.DuplicateMessage(message, false));
ExecutionManager.AddExecutionEntity(entity);
}
/// <summary>
/// Entity execution has finished.
/// </summary>
public override void EntityExecutionFinished(ExecutionEntity entity)
{
ExecutionEntityWithReply entityWithReply = (ExecutionEntityWithReply)entity;
if (entityWithReply.ReplyMessage != null)
{// The other side replied.
ArbiterClientId messageReceiver = ReceiverID;
if (_receiverID.Equals(entity.ReceiverID))
{// Swap direction, receiver must now send.
messageReceiver = SenderID;
}
ExecutionEntityWithReply replyEntity = new ExecutionEntityWithReply(this, messageReceiver, entityWithReply.TimeOut,
MessageContainer.DuplicateMessage(entityWithReply.ReplyMessage, false));
ExecutionManager.AddExecutionEntity(replyEntity);
}
else
{// We received a nothing, conversation done, die.
this.Die();
}
}
/// <summary>
/// Entity execution has finished.
/// </summary>
public override void EntityExecutionFinished(ExecutionEntity entity)
{
ExecutionEntityWithReply entityWithReply = (ExecutionEntityWithReply)entity;
if (entityWithReply.ReplyMessage != null)
{// The other side replied.
ArbiterClientId messageReceiver = ReceiverID;
if (_receiverID.Equals(entity.ReceiverID))
{// Swap direction, receiver must now send.
messageReceiver = SenderID;
}
ExecutionEntityWithReply replyEntity = new ExecutionEntityWithReply(this, messageReceiver, entityWithReply.TimeOut,
MessageContainer.DuplicateMessage(entityWithReply.ReplyMessage, false));
ExecutionManager.AddExecutionEntity(replyEntity);
}
else
{// We received a nothing, conversation done, die.
this.Die();
}
}
public override void ReceiveExecutionWithReply(ExecutionEntityWithReply entity)
{
SystemMonitor.CheckError(entity.Message.GetType().IsSubclassOf(typeof(TransportMessage)));
OnMessageReceived((TransportMessage)entity.Message);
}
public abstract void ReceiveExecutionWithReply(ExecutionEntityWithReply entity);
/// <summary>
///
/// </summary>
/// <param name="entity"></param>
public override void ReceiveExecutionWithReply(ExecutionEntityWithReply entity)
{// Logging does not need to be talked to directly.
throw new Exception("UnImplemented.");
}
/// <summary>
///
/// </summary>
void worker_DoWork(ExecutionEntity entity)
{
lock (this)
{
if (_clientsRunningExecutioners.ContainsKey(entity.ReceiverID) == false)
{
_clientsRunningExecutioners[entity.ReceiverID] = 1;
}
else
{
_clientsRunningExecutioners[entity.ReceiverID] = _clientsRunningExecutioners[entity.ReceiverID] + 1;
}
}
TracerHelper.Trace(" Enlisted entity at [" + entity.ReceiverID.Id.Name + "]");
DateTime startTime = DateTime.Now;
TracerHelper.TraceEntry("entity starting [" + entity.Message.GetType().Name + ", " +
entity.ReceiverID.Id.Name + "], total count [" + _threadPool.ActiveRunningThreadsCount.ToString() + "]");
// Notify executor we are running this entity.
entity.Conversation.EntityExecutionStarted(entity);
try
{
IArbiterClient receiver = _arbiter.GetClientByID(entity.ReceiverID);
if (receiver != null)
{
SystemMonitor.CheckError(((TransportMessage)entity.Message).TransportInfo.TransportInfoCount > 0);
// Do the entity.
if (entity is ExecutionEntityWithReply)
{
ExecutionEntityWithReply replyEntity = (ExecutionEntityWithReply)entity;
SystemMonitor.CheckError(replyEntity.ReplyMessage == null && replyEntity.ReplyTimeOut == TimeSpan.Zero);
receiver.ReceiveExecutionWithReply(replyEntity);
}
else
{
SystemMonitor.CheckError(entity.GetType() == typeof(ExecutionEntity));
receiver.ReceiveExecution(entity);
}
entity.Conversation.EntityExecutionFinished(entity);
}
}
catch (TargetInvocationException exception)
{
if (exception.InnerException is ThreadInterruptedException)
{// ThreadInterruptedException's are OK, since we use them to awake sleeping threads when closing down.
SystemMonitor.Report(exception.ToString() + "[" + exception.InnerException.Message + "]");
entity.Conversation.EntityExecutionFailed(entity, exception);
}
else
{
SystemMonitor.OperationError(exception.ToString() + "[" + exception.InnerException.Message + "]");
entity.Conversation.EntityExecutionFailed(entity, exception);
}
}
catch (ThreadInterruptedException exception)
{
// ThreadInterruptedException's are OK, since we use them to awake sleeping threads when closing down.
SystemMonitor.Report(exception.ToString() + "[" + exception.Message + "]");
entity.Conversation.EntityExecutionFailed(entity, exception);
}
catch (Exception exception)
{
SystemMonitor.Error(exception.ToString());
entity.Conversation.EntityExecutionFailed(entity, exception);
}
finally
{
entity.Die();
}
lock (this)
{
if (_clientsRunningExecutioners.ContainsKey(entity.ReceiverID))
{
int newClientsValue = _clientsRunningExecutioners[entity.ReceiverID] - 1;
if (newClientsValue <= 0)
{
_clientsRunningExecutioners.Remove(entity.ReceiverID);
}
else
{
_clientsRunningExecutioners[entity.ReceiverID] = newClientsValue;
}
}
else
{
if (IsDisposed == false)
{
SystemMonitor.Error("ClientsRunningExecutioners not properly maintained.");
}
}
TracerHelper.TraceExit("entity finished for [" + (DateTime.Now - startTime).Milliseconds + "]ms [" + entity.Message.GetType().Name + ", " + entity.ReceiverID.Id.Name + "], total count [" + _threadPool.ActiveRunningThreadsCount.ToString() + "]");
}
// Continue execution chain.
UpdatePendingExecution();
}
/// <summary>
///
/// </summary>
/// <param name="entity"></param>
public override void ReceiveExecutionWithReply(ExecutionEntityWithReply entity)
{
// Logging does not need to be talked to directly.
throw new Exception("UnImplemented.");
}
public abstract void ReceiveExecutionWithReply(ExecutionEntityWithReply entity);
