| public GetReader ( ) : RabbitMQ.Util.NetworkBinaryReader | ||
| return | RabbitMQ.Util.NetworkBinaryReader | |
public Command HandleFrame(Frame f)
{
switch (m_state)
{
case AssemblyState.ExpectingMethod:
{
if (f.Type != Constants.FrameMethod)
{
throw new UnexpectedFrameException(f);
}
m_command.Method = m_protocol.DecodeMethodFrom(f.GetReader());
m_state = m_command.Method.HasContent
? AssemblyState.ExpectingContentHeader
: AssemblyState.Complete;
return(CompletedCommand());
}
case AssemblyState.ExpectingContentHeader:
{
if (f.Type != Constants.FrameHeader)
{
throw new UnexpectedFrameException(f);
}
NetworkBinaryReader reader = f.GetReader();
m_command.Header = m_protocol.DecodeContentHeaderFrom(reader);
m_remainingBodyBytes = m_command.Header.ReadFrom(reader);
UpdateContentBodyState();
return(CompletedCommand());
}
case AssemblyState.ExpectingContentBody:
{
if (f.Type != Constants.FrameBody)
{
throw new UnexpectedFrameException(f);
}
byte[] fragment = f.Payload;
m_command.AppendBodyFragment(fragment);
if ((ulong)fragment.Length > m_remainingBodyBytes)
{
throw new MalformedFrameException
(string.Format("Overlong content body received - {0} bytes remaining, {1} bytes received",
m_remainingBodyBytes,
fragment.Length));
}
m_remainingBodyBytes -= (ulong)fragment.Length;
UpdateContentBodyState();
return(CompletedCommand());
}
case AssemblyState.Complete:
default:
#if NETFX_CORE
Debug.WriteLine("Received frame in invalid state {0}; {1}", m_state, f);
#else
Trace.Fail(string.Format("Received frame in invalid state {0}; {1}", m_state, f));
#endif
return(null);
}
}
public override void HandleFrame(Frame frame)
{
if (frame.Type == Constants.FrameMethod)
{
MethodBase method = Connection.Protocol.DecodeMethodFrom(frame.GetReader());
if ((method.ProtocolClassId == ChannelCloseOk.ClassId)
&& (method.ProtocolMethodId == ChannelCloseOk.MethodId))
{
// This is the reply we were looking for. Release
// the channel with the reason we were passed in
// our constructor.
Close(m_reason);
}
else if ((method.ProtocolClassId == ChannelClose.ClassId)
&& (method.ProtocolMethodId == ChannelClose.MethodId))
{
// We're already shutting down the channel, so
// just send back an ok.
Transmit(CreateChannelCloseOk());
}
}
// Either a non-method frame, or not what we were looking
// for. Ignore it - we're quiescing.
}
public override void HandleFrame(Frame frame)
{
lock (_closingLock)
{
if (!m_closing)
{
base.HandleFrame(frame);
return;
}
}
if (!m_closeServerInitiated && (frame.Type == Constants.FrameMethod))
{
MethodBase method = Connection.Protocol.DecodeMethodFrom(frame.GetReader());
if ((method.ProtocolClassId == m_closeClassId) &&
(method.ProtocolMethodId == m_closeMethodId))
{
base.HandleFrame(frame);
return;
}
if ((method.ProtocolClassId == m_closeOkClassId) &&
(method.ProtocolMethodId == m_closeOkMethodId))
{
// This is the reply (CloseOk) we were looking for
// Call any listener attached to this session
Handler();
}
}
// Either a non-method frame, or not what we were looking
// for. Ignore it - we're quiescing.
}
public override void HandleFrame(Frame frame)
{
if (frame.Type == Constants.FrameMethod)
{
MethodBase method = Connection.Protocol.DecodeMethodFrom(frame.GetReader());
if ((method.ProtocolClassId == ChannelCloseOk.ClassId) &&
(method.ProtocolMethodId == ChannelCloseOk.MethodId))
{
// This is the reply we were looking for. Release
// the channel with the reason we were passed in
// our constructor.
Close(m_reason);
}
else if ((method.ProtocolClassId == ChannelClose.ClassId) &&
(method.ProtocolMethodId == ChannelClose.MethodId))
{
// We're already shutting down the channel, so
// just send back an ok.
Transmit(CreateChannelCloseOk());
}
}
// Either a non-method frame, or not what we were looking
// for. Ignore it - we're quiescing.
}
public Command HandleFrame(Frame f)
{
switch (m_state)
{
case AssemblyState.ExpectingMethod:
{
if (f.Type != Constants.FrameMethod)
{
throw new UnexpectedFrameException(f);
}
m_command.Method = m_protocol.DecodeMethodFrom(f.GetReader());
m_state = m_command.Method.HasContent
? AssemblyState.ExpectingContentHeader
: AssemblyState.Complete;
return CompletedCommand();
}
case AssemblyState.ExpectingContentHeader:
{
if (f.Type != Constants.FrameHeader)
{
throw new UnexpectedFrameException(f);
}
NetworkBinaryReader reader = f.GetReader();
m_command.Header = m_protocol.DecodeContentHeaderFrom(reader);
m_remainingBodyBytes = m_command.Header.ReadFrom(reader);
UpdateContentBodyState();
return CompletedCommand();
}
case AssemblyState.ExpectingContentBody:
{
if (f.Type != Constants.FrameBody)
{
throw new UnexpectedFrameException(f);
}
byte[] fragment = f.Payload;
m_command.AppendBodyFragment(fragment);
if ((ulong)fragment.Length > m_remainingBodyBytes)
{
throw new MalformedFrameException
(string.Format("Overlong content body received - {0} bytes remaining, {1} bytes received",
m_remainingBodyBytes,
fragment.Length));
}
m_remainingBodyBytes -= (ulong)fragment.Length;
UpdateContentBodyState();
return CompletedCommand();
}
case AssemblyState.Complete:
default:
#if NETFX_CORE
Debug.WriteLine("Received frame in invalid state {0}; {1}", m_state, f);
#else
Trace.Fail(string.Format("Received frame in invalid state {0}; {1}", m_state, f));
#endif
return null;
}
}
public override void HandleFrame(Frame frame)
{
if (frame.Type == CommonFraming.Constants.FrameMethod)
{
MethodBase method = Connection.Protocol.DecodeMethodFrom(frame.GetReader());
if ((method.ProtocolClassId == m_replyClassId) &&
(method.ProtocolMethodId == m_replyMethodId))
{
// This is the reply we were looking for. Release
// the channel with the reason we were passed in
// our constructor.
Close(m_reason);
return;
}
}
// Either a non-method frame, or not what we were looking
// for. Ignore it - we're quiescing.
}
public override void HandleFrame(Frame frame)
{
lock(m_closingLock)
{
if (!m_closing)
{
base.HandleFrame(frame);
return;
}
}
if (!m_closeServerInitiated
&& (frame.Type == CommonFraming.Constants.FrameMethod))
{
MethodBase method = Connection.Protocol.DecodeMethodFrom(frame.GetReader());
if ((method.ProtocolClassId == m_closeClassId)
&& (method.ProtocolMethodId == m_closeMethodId))
{
base.HandleFrame(frame);
return;
}
if ((method.ProtocolClassId == m_closeOkClassId)
&& (method.ProtocolMethodId == m_closeOkMethodId))
{
// This is the reply (CloseOk) we were looking for
// Call any listener attached to this session
this.Handler();
return;
}
}
// Either a non-method frame, or not what we were looking
// for. Ignore it - we're quiescing.
}
public override void HandleFrame(Frame frame)
{
if (frame.Type == CommonFraming.Constants.FrameMethod) {
MethodBase method = Connection.Protocol.DecodeMethodFrom(frame.GetReader());
if ((method.ProtocolClassId == m_replyClassId)
&& (method.ProtocolMethodId == m_replyMethodId))
{
// This is the reply we were looking for. Release
// the channel with the reason we were passed in
// our constructor.
Close(m_reason);
return;
}
}
// Either a non-method frame, or not what we were looking
// for. Ignore it - we're quiescing.
}