public Push(Ctx parent, int tid, int sid)
: base(parent, tid, sid)
{
m_options.SocketType = ZmqSocketType.Push;
lb = new LB();
}
public Router(Ctx parent, int threadId, int sid)
: base(parent, threadId, sid)
{
m_prefetched = false;
m_identitySent = false;
m_moreIn = false;
m_currentOut = null;
m_moreOut = false;
m_nextPeerId = Utils.GenerateRandom();
m_mandatory = false;
m_rawSocket = false;
m_options.SocketType = ZmqSocketType.Router;
m_fq = new FQ();
m_prefetchedId = new Msg();
m_prefetchedMsg = new Msg();
m_anonymousPipes = new HashSet<Pipe>();
m_outpipes = new Dictionary<Blob, Outpipe>();
// TODO: Uncomment the following line when ROUTER will become true ROUTER
// rather than generic router socket.
// If peer disconnect there's noone to send reply to anyway. We can drop
// all the outstanding requests from that peer.
// options.delay_on_disconnect = false;
m_options.RecvIdentity = true;
}
public Req(Ctx parent, int threadId, int sid)
: base(parent, threadId, sid)
{
m_receivingReply = false;
m_messageBegins = true;
m_options.SocketType = ZmqSocketType.Req;
}
public Pull(Ctx parent, int threadId, int sid)
: base(parent, threadId, sid)
{
m_options.SocketType = ZmqSocketType.Pull;
m_fq = new FQ();
}
public Rep(Ctx parent, int tid, int sid)
: base(parent, tid, sid)
{
m_sendingReply = false;
m_requestBegins = true;
m_options.SocketType = ZmqSocketType.Rep;
}
public Sub(Ctx parent, int tid, int sid)
: base(parent, tid, sid)
{
m_options.SocketType = ZmqSocketType.Sub;
// Switch filtering messages on (as opposed to XSUB which where the
// filtering is off).
m_options.Filter = true;
}
/// <summary> Initializes a new instance of the <see cref="Own" /> class that is running on a thread outside of 0MQ infrastructure. </summary>
/// <param name="parent">The parent context.</param>
/// <param name="threadId">The thread id.</param>
/// <remarks> Note that the owner is unspecified in the constructor. It'll be assigned later on using <see cref="SetOwner"/>
/// when the object is plugged in. </remarks>
protected Own(Ctx parent, int threadId)
: base(parent, threadId)
{
m_terminating = false;
m_processedSeqnum = 0;
m_owner = null;
m_termAcks = 0;
m_options = new Options();
}
public IOThread(Ctx ctx, int threadId)
: base(ctx, threadId)
{
m_name = "iothread-" + threadId;
m_poller = new Poller(m_name);
m_mailbox = new Mailbox(m_name);
m_mailboxHandle = m_mailbox.FD;
m_poller.AddFD (m_mailboxHandle, this);
m_poller.SetPollin (m_mailboxHandle);
}
public XPub(Ctx parent, int tid, int sid)
: base(parent, tid, sid)
{
m_options.SocketType = ZmqSocketType.Xpub;
m_verbose = false;
m_more = false;
m_subscriptions = new Mtrie();
m_dist = new Dist();
m_pending = new Queue<Blob>();
}
public XSub(Ctx parent, int tid, int sid)
: base(parent, tid, sid)
{
m_options.SocketType = ZmqSocketType.Xsub;
m_hasMessage = false;
m_more = false;
m_options.Linger = 0;
m_fq = new FQ();
m_dist = new Dist();
m_subscriptions = new Trie();
}
// Note that the owner is unspecified in the constructor.
// It'll be supplied later on when the object is plugged in.
// The object is not living within an I/O thread. It has it's own
// thread outside of 0MQ infrastructure.
public Own(Ctx parent, int tid)
: base(parent, tid)
{
m_terminating = false;
m_sentSeqnum = new AtomicLong(0);
m_processedSeqnum = 0;
m_owner = null;
m_termAcks = 0;
m_options = new Options();
owned = new HashSet<Own>();
}
public Reaper(Ctx ctx, int threadId)
: base(ctx, threadId)
{
m_sockets = 0;
m_terminating = false;
m_name = "reaper-" + threadId;
m_poller = new Poller(m_name);
mailbox = new Mailbox(m_name);
m_mailboxHandle = mailbox.FD;
m_poller.AddFD(m_mailboxHandle, this);
m_poller.SetPollin(m_mailboxHandle);
}
public Reaper(Ctx ctx, int threadId)
: base(ctx, threadId)
{
m_sockets = 0;
m_terminating = false;
string name = "reaper-" + threadId;
m_poller = new Utils.Poller(name);
m_mailbox = new Mailbox(name);
m_mailboxHandle = m_mailbox.Handle;
m_poller.AddHandle(m_mailboxHandle, this);
m_poller.SetPollin(m_mailboxHandle);
}
// Holds the prefetched message.
public Dealer(Ctx parent, int tid, int sid)
: base(parent, tid, sid)
{
m_prefetched = false;
m_options.SocketType = ZmqSocketType.Dealer;
m_fq = new FQ();
m_lb = new LB();
// TODO: Uncomment the following line when DEALER will become true DEALER
// rather than generic dealer socket.
// If the socket is closing we can drop all the outbound requests. There'll
// be noone to receive the replies anyway.
// options.delay_on_close = false;
m_options.RecvIdentity = true;
}
public Stream(Ctx parent, int threadId, int sid)
: base(parent, threadId, sid)
{
m_prefetched = false;
m_identitySent = false;
m_currentOut = null;
m_moreOut = false;
m_nextPeerId = Utils.GenerateRandom();
m_options.SocketType = ZmqSocketType.Stream;
m_fq = new FQ();
m_prefetchedId = new Msg();
m_prefetchedMsg = new Msg();
m_outpipes = new Dictionary<Blob, Outpipe>();
m_options.RawSocket = true;
}
protected SocketBase(Ctx parent, int threadId, int sid)
: base(parent, threadId)
{
m_tag = 0xbaddecaf;
m_ctxTerminated = false;
m_destroyed = false;
m_lastTsc = 0;
m_ticks = 0;
m_rcvMore = false;
m_monitorSocket = null;
m_monitorEvents = 0;
m_options.SocketId = sid;
m_endpoints = new Dictionary<string, Own>();
m_pipes = new List<Pipe>();
m_mailbox = new Mailbox("socket-" + sid);
}
private static void CtxDestroy(Ctx ctx)
{
if (ctx == null || !ctx.CheckTag())
{
throw NetMQException.Create(ErrorCode.EFAULT);
}
ctx.Terminate();
}
public static void Term(Ctx ctx)
{
CtxDestroy(ctx);
}
// Sockets
public static SocketBase Socket(Ctx ctx, ZmqSocketType type)
{
if (ctx == null || !ctx.CheckTag())
{
throw NetMQException.Create(ErrorCode.EFAULT);
}
SocketBase s = ctx.CreateSocket(type);
return s;
}
public static void CtxSet(Ctx ctx, ContextOption option, int optval)
{
if (ctx == null || !ctx.CheckTag())
{
throw NetMQException.Create(ErrorCode.EFAULT);
}
ctx.Set(option, optval);
}
// New context API
public static Ctx CtxNew()
{
// Create 0MQ context.
Ctx ctx = new Ctx();
return ctx;
}
protected ZObject(Ctx ctx, int tid)
{
this.m_ctx = ctx;
this.m_tid = tid;
}
private NetMQContext(Ctx ctx)
{
m_ctx = ctx;
}
private Context(Ctx ctx)
{
m_ctx = ctx;
}
// Create a socket of a specified type.
public static SocketBase Create(ZmqSocketType type, Ctx parent,
int tid, int sid)
{
SocketBase s;
switch (type)
{
case ZmqSocketType.Pair:
s = new Pair(parent, tid, sid);
break;
case ZmqSocketType.Pub:
s = new Pub(parent, tid, sid);
break;
case ZmqSocketType.Sub:
s = new Sub(parent, tid, sid);
break;
case ZmqSocketType.Req:
s = new Req(parent, tid, sid);
break;
case ZmqSocketType.Rep:
s = new Rep(parent, tid, sid);
break;
case ZmqSocketType.Dealer:
s = new Dealer(parent, tid, sid);
break;
case ZmqSocketType.Router:
s = new Router(parent, tid, sid);
break;
case ZmqSocketType.Pull:
s = new Pull(parent, tid, sid);
break;
case ZmqSocketType.Push:
s = new Push(parent, tid, sid);
break;
case ZmqSocketType.Xpub:
s = new XPub(parent, tid, sid);
break;
case ZmqSocketType.Xsub:
s = new XSub(parent, tid, sid);
break;
case ZmqSocketType.Stream:
s = new Stream(parent, tid, sid);
break;
default:
throw InvalidException.Create("type=" + type);
}
return s;
}
protected void RegisterEndpoint(String addr, Ctx.Endpoint endpoint)
{
m_ctx.RegisterEndpoint(addr, endpoint);
}
public Push(Ctx parent, int threadId, int sid) : base(parent, threadId, sid)
{
m_options.SocketType = ZmqSocketType.Push;
lb = new LB();
}
public static int CtxGet(Ctx ctx, ContextOption option)
{
if (ctx == null || !ctx.CheckTag())
{
throw NetMQException.Create(ErrorCode.EFAULT);
}
return ctx.Get(option);
}
protected bool RegisterEndpoint(String addr, Ctx.Endpoint endpoint)
{
return m_ctx.RegisterEndpoint (addr, endpoint);
}
public Pair(Ctx parent, int threadId, int sid)
: base(parent, threadId, sid)
{
m_options.SocketType = ZmqSocketType.Pair;
}
protected ZObject(Ctx ctx, int threadId)
{
this.m_ctx = ctx;
this.m_threadId = threadId;
}