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authorMartin Sustrik <sustrik@fastmq.commkdir>2009-09-11 13:20:24 +0200
committerMartin Sustrik <sustrik@fastmq.commkdir>2009-09-11 13:20:24 +0200
commit5daa0dec0f473c84aab6b12cdc5541335e74f07f (patch)
treec7a7b5845cd1fa94a25850af1d5d252976c442c5 /src
parentf824b8a067c60b32260c56020742d6428ed3bb98 (diff)
ZMQII-5: Only one consumer in a process gets the message
Diffstat (limited to 'src')
-rw-r--r--src/session.cpp23
-rw-r--r--src/zmq_connecter_init.cpp4
-rw-r--r--src/zmq_engine.cpp2
-rw-r--r--src/zmq_listener_init.cpp4
4 files changed, 22 insertions, 11 deletions
diff --git a/src/session.cpp b/src/session.cpp
index bc334e0..31c6354 100644
--- a/src/session.cpp
+++ b/src/session.cpp
@@ -72,9 +72,9 @@ void zmq::session_t::detach ()
// Engine is terminating itself.
engine = NULL;
- // TODO: In the case od anonymous connection, terminate the session.
-// if (anonymous)
-// term ();
+ // In the case od anonymous connection, terminate the session.
+ if (name.empty ())
+ term ();
}
void zmq::session_t::attach_inpipe (reader_t *pipe_)
@@ -114,11 +114,13 @@ void zmq::session_t::detach_outpipe (writer_t *pipe_)
void zmq::session_t::process_plug ()
{
// Register the session with the socket.
- bool ok = owner->register_session (name.c_str (), this);
+ if (!name.empty ()) {
+ bool ok = owner->register_session (name.c_str (), this);
- // There's already a session with the specified identity.
- // We should syslog it and drop the session. TODO
- zmq_assert (ok);
+ // There's already a session with the specified identity.
+ // We should syslog it and drop the session. TODO
+ zmq_assert (ok);
+ }
// If session is created by 'connect' function, it has the pipes set
// already. Otherwise, it's being created by the listener and the pipes
@@ -141,8 +143,10 @@ void zmq::session_t::process_plug ()
void zmq::session_t::process_unplug ()
{
// Unregister the session from the socket.
- bool ok = owner->unregister_session (name.c_str ());
- zmq_assert (ok);
+ if (!name.empty ()) {
+ bool ok = owner->unregister_session (name.c_str ());
+ zmq_assert (ok);
+ }
// Ask associated pipes to terminate.
if (in_pipe) {
@@ -163,6 +167,7 @@ void zmq::session_t::process_unplug ()
void zmq::session_t::process_attach (i_engine *engine_)
{
+ zmq_assert (!engine);
zmq_assert (engine_);
engine = engine_;
engine->plug (this);
diff --git a/src/zmq_connecter_init.cpp b/src/zmq_connecter_init.cpp
index 4e996d8..730077a 100644
--- a/src/zmq_connecter_init.cpp
+++ b/src/zmq_connecter_init.cpp
@@ -55,7 +55,9 @@ bool zmq::zmq_connecter_init_t::read (::zmq_msg_t *msg_)
// Find the session associated with this connecter. If it doesn't exist
// drop the newly created connection. If it does, attach it to the
// connection.
- session_t *session = owner->find_session (session_name.c_str ());
+ session_t *session = NULL;
+ if (!session_name.empty ())
+ session = owner->find_session (session_name.c_str ());
if (!session) {
// TODO
zmq_assert (false);
diff --git a/src/zmq_engine.cpp b/src/zmq_engine.cpp
index 3ed9ba5..2c5eb1c 100644
--- a/src/zmq_engine.cpp
+++ b/src/zmq_engine.cpp
@@ -50,6 +50,8 @@ zmq::zmq_engine_t::~zmq_engine_t ()
void zmq::zmq_engine_t::plug (i_inout *inout_)
{
+ zmq_assert (!inout);
+
encoder.set_inout (inout_);
decoder.set_inout (inout_);
diff --git a/src/zmq_listener_init.cpp b/src/zmq_listener_init.cpp
index 5d2dc2e..98a3780 100644
--- a/src/zmq_listener_init.cpp
+++ b/src/zmq_listener_init.cpp
@@ -70,7 +70,9 @@ void zmq::zmq_listener_init_t::flush ()
// Have a look whether the session already exists. If it does, attach it
// to the engine. If it doesn't create it first.
- session_t *session = owner->find_session (peer_identity.c_str ());
+ session_t *session = NULL;
+ if (!peer_identity.empty ())
+ session = owner->find_session (peer_identity.c_str ());
if (!session) {
io_thread_t *io_thread = choose_io_thread (options.affinity);
session = new session_t (io_thread, owner, peer_identity.c_str (),