public QuiescingSession(Connection connection,
int channelNumber,
ShutdownEventArgs reason)
: base(connection, channelNumber)
{
m_reason = reason;
}
public QuiescingSession(RabbitMQ.Client.Framing.Impl.Connection connection,
int channelNumber,
ShutdownEventArgs reason)
: base(connection, channelNumber)
{
m_reason = reason;
}
public MainSession(Connection connection) : base(connection, 0)
{
Command request;
connection.Protocol.CreateConnectionClose(0, "", out request, out m_closeOkClassId, out m_closeOkMethodId);
m_closeClassId = request.Method.ProtocolClassId;
m_closeMethodId = request.Method.ProtocolMethodId;
}
public SessionBase(Connection connection, int channelNumber)
{
CloseReason = null;
Connection = connection;
ChannelNumber = channelNumber;
if (channelNumber != 0)
{
connection.ConnectionShutdown += OnConnectionShutdown;
}
}
protected bool RecoverConnectionDelegate()
{
while (!ManuallyClosed)
{
try
{
var fh = endpoints.SelectOne(m_factory.CreateFrameHandler);
m_delegate = new Connection(m_factory, false, fh, this.ClientProvidedName);
return true;
}
catch (Exception e)
{
ESLog.Error("Connection recovery exception.", e);
// Trigger recovery error events
var handler = m_connectionRecoveryError;
if (handler != null)
{
var args = new ConnectionRecoveryErrorEventArgs(e);
foreach (EventHandler<ConnectionRecoveryErrorEventArgs> h in handler.GetInvocationList())
{
try
{
h(this, args);
}
catch (Exception ex)
{
var a = new CallbackExceptionEventArgs(ex);
a.Detail["context"] = "OnConnectionRecoveryError";
m_delegate.OnCallbackException(a);
}
}
}
#if NETFX_CORE
System.Threading.Tasks.Task.Delay(m_factory.NetworkRecoveryInterval).Wait();
#else
Thread.Sleep(m_factory.NetworkRecoveryInterval);
#endif
}
}
return false;
}
private void Init(IFrameHandler fh)
{
m_delegate = new Connection(m_factory, false,
fh, this.ClientProvidedName);
AutorecoveringConnection self = this;
EventHandler<ShutdownEventArgs> recoveryListener = (_, args) =>
{
lock (recoveryLockTarget)
{
if (ShouldTriggerConnectionRecovery(args))
{
try
{
self.BeginAutomaticRecovery();
}
catch (Exception e)
{
ESLog.Error("BeginAutomaticRecovery() failed.", e);
}
}
}
};
lock (m_eventLock)
{
ConnectionShutdown += recoveryListener;
if (!m_recordedShutdownEventHandlers.Contains(recoveryListener))
{
m_recordedShutdownEventHandlers.Add(recoveryListener);
}
}
}
public SessionManager(Connection connection, ushort channelMax)
{
m_connection = connection;
ChannelMax = (channelMax == 0) ? ushort.MaxValue : channelMax;
Ints = new IntAllocator(1, ChannelMax);
}
public Session(Connection connection, int channelNumber)
: base(connection, channelNumber)
{
m_assembler = new CommandAssembler(connection.Protocol);
}
