/// <summary>Create a bare channel.</summary>
/// <param name="transactional">The transactional.</param>
/// <returns>The bare channel.</returns>
internal IModel CreateBareChannel(bool transactional)
{
if (this.connection == null || !this.connection.IsOpen())
{
this.connection = null;
// Use CreateConnection here not DoCreateConnection so that the old one is properly disposed
this.CreateConnection();
}
var channel = this.connection.CreateBareChannel(transactional);
if (this.publisherConfirms)
{
try
{
channel.ConfirmSelect();
}
catch (Exception ex)
{
Logger.Error(m => m("Could not configure the channel to receive publisher confirms"), ex);
}
}
if (this.publisherConfirms || this.publisherReturns)
{
if (!(channel is PublisherCallbackChannelImpl))
{
channel = new PublisherCallbackChannelImpl(channel);
}
}
return(channel);
}
/// <summary>
/// Reset the Channel cache and underlying shared Connection, to be reinitialized on next access.
/// </summary>
public override void Dispose()
{
lock (this.connectionMonitor)
{
if (this.connection != null)
{
this.connection.Dispose();
this.connection = null;
}
}
this.Reset();
}
/// <summary>
/// Create a connection.
/// </summary>
/// <returns>The connection.</returns>
public override IConnection CreateConnection()
{
lock (this.connectionMonitor)
{
if (this.connection == null)
{
this.connection = new ChannelCachingConnectionProxy(this.CreateBareConnection(), this);
// invoke the listener *after* this.connection is assigned
this.ConnectionListener.OnCreate(this.connection);
}
}
return(this.connection);
}
/// <summary>
/// Resets this instance.
/// </summary>
internal void Reset()
{
this.active = false;
lock (this.cachedChannelsNonTransactional)
{
foreach (var channel in this.cachedChannelsNonTransactional)
{
try
{
channel.GetTargetChannel().Close();
}
catch (Exception ex)
{
Logger.Trace("Could not close cached Rabbit Channel", ex);
}
}
this.cachedChannelsNonTransactional.Clear();
}
lock (this.cachedChannelsTransactional)
{
foreach (var channel in this.cachedChannelsTransactional)
{
try
{
channel.GetTargetChannel().Close();
}
catch (Exception ex)
{
Logger.Trace("Could not close cached Rabbit Channel", ex);
}
}
this.cachedChannelsTransactional.Clear();
}
this.active = true;
this.connection = null;
}
/// <summary>
/// Resets this instance.
/// </summary>
internal void Reset()
{
this.active = false;
lock (this.cachedChannelsNonTransactional)
{
foreach (var channel in this.cachedChannelsNonTransactional)
{
try
{
channel.GetTargetChannel().Close();
}
catch (Exception ex)
{
Logger.Trace("Could not close cached Rabbit Channel", ex);
}
}
this.cachedChannelsNonTransactional.Clear();
}
lock (this.cachedChannelsTransactional)
{
foreach (var channel in this.cachedChannelsTransactional)
{
try
{
channel.GetTargetChannel().Close();
}
catch (Exception ex)
{
Logger.Trace("Could not close cached Rabbit Channel", ex);
}
}
this.cachedChannelsTransactional.Clear();
}
this.active = true;
this.connection = null;
}
/// <summary>
/// Reset the Channel cache and underlying shared Connection, to be reinitialized on next access.
/// </summary>
public override void Dispose()
{
lock (this.connectionMonitor)
{
if (this.connection != null)
{
this.connection.Dispose();
this.connection = null;
}
}
this.Reset();
}
/// <summary>
/// Create a connection.
/// </summary>
/// <returns>The connection.</returns>
public override IConnection CreateConnection()
{
lock (this.connectionMonitor)
{
if (this.connection == null)
{
this.connection = new ChannelCachingConnectionProxy(this.CreateBareConnection(), this);
// invoke the listener *after* this.connection is assigned
this.ConnectionListener.OnCreate(this.connection);
}
}
return this.connection;
}
/// <summary>Create a bare channel.</summary>
/// <param name="transactional">The transactional.</param>
/// <returns>The bare channel.</returns>
internal IModel CreateBareChannel(bool transactional)
{
if (this.connection == null || !this.connection.IsOpen())
{
this.connection = null;
// Use CreateConnection here not DoCreateConnection so that the old one is properly disposed
this.CreateConnection();
}
var channel = this.connection.CreateBareChannel(transactional);
if (this.publisherConfirms)
{
try
{
channel.ConfirmSelect();
}
catch (Exception ex)
{
Logger.Error(m => m("Could not configure the channel to receive publisher confirms"), ex);
}
}
if (this.publisherConfirms || this.publisherReturns)
{
if (!(channel is PublisherCallbackChannelImpl))
{
channel = new PublisherCallbackChannelImpl(channel);
}
}
return channel;
}
/// <summary>
/// Create a connection.
/// </summary>
/// <returns>
/// The connection.
/// </returns>
protected override IConnection DoCreateConnection()
{
this.targetConnection = new ChannelCachingConnectionProxy(base.DoCreateConnection(), this);
return this.targetConnection;
}
/// <summary>
/// Reset the Channel cache and underlying shared Connection, to be reinitialized on next access.
/// </summary>
public override void Dispose()
{
this.active = false;
lock (this.cachedChannelsNonTransactional)
{
foreach (var channel in this.cachedChannelsNonTransactional)
{
try
{
channel.GetTargetChannel().Close();
}
catch (Exception ex)
{
logger.Trace("Could not close cached Rabbit Channel", ex);
}
}
this.cachedChannelsNonTransactional.Clear();
}
this.active = true;
base.Dispose();
this.targetConnection = null;
}
