summaryrefslogtreecommitdiff
path: root/src/zmq_engine.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/zmq_engine.cpp')
-rw-r--r--src/zmq_engine.cpp61
1 files changed, 31 insertions, 30 deletions
diff --git a/src/zmq_engine.cpp b/src/zmq_engine.cpp
index 41b10c8..815697c 100644
--- a/src/zmq_engine.cpp
+++ b/src/zmq_engine.cpp
@@ -32,10 +32,7 @@
#include "config.hpp"
#include "err.hpp"
-zmq::zmq_engine_t::zmq_engine_t (io_thread_t *parent_, fd_t fd_,
- const options_t &options_, bool reconnect_,
- const char *protocol_, const char *address_) :
- io_object_t (parent_),
+zmq::zmq_engine_t::zmq_engine_t (fd_t fd_, const options_t &options_) :
inpos (NULL),
insize (0),
decoder (in_batch_size),
@@ -44,13 +41,8 @@ zmq::zmq_engine_t::zmq_engine_t (io_thread_t *parent_, fd_t fd_,
encoder (out_batch_size),
inout (NULL),
options (options_),
- reconnect (reconnect_)
+ plugged (false)
{
- if (reconnect) {
- protocol = protocol_;
- address = address_;
- }
-
// Initialise the underlying socket.
int rc = tcp_socket.open (fd_, options.sndbuf, options.rcvbuf);
zmq_assert (rc == 0);
@@ -58,33 +50,54 @@ zmq::zmq_engine_t::zmq_engine_t (io_thread_t *parent_, fd_t fd_,
zmq::zmq_engine_t::~zmq_engine_t ()
{
+ zmq_assert (!plugged);
}
-void zmq::zmq_engine_t::plug (i_inout *inout_)
+void zmq::zmq_engine_t::plug (io_thread_t *io_thread_, i_inout *inout_)
{
- zmq_assert (!inout);
+ zmq_assert (!plugged);
+ plugged = true;
+ // Conncet to session/init object.
+ zmq_assert (!inout);
+ zmq_assert (inout_);
encoder.set_inout (inout_);
decoder.set_inout (inout_);
+ inout = inout_;
+ // Connect to I/O threads poller object.
+ io_object_t::plug (io_thread_);
handle = add_fd (tcp_socket.get_fd ());
set_pollin (handle);
set_pollout (handle);
- inout = inout_;
-
// Flush all the data that may have been already received downstream.
in_event ();
}
void zmq::zmq_engine_t::unplug ()
{
+ zmq_assert (plugged);
+ plugged = false;
+
+ // Cancel all fd subscriptions.
rm_fd (handle);
+
+ // Disconnect from I/O threads poller object.
+ io_object_t::unplug ();
+
+ // Disconnect from init/session object.
encoder.set_inout (NULL);
decoder.set_inout (NULL);
inout = NULL;
}
+void zmq::zmq_engine_t::terminate ()
+{
+ unplug ();
+ delete this;
+}
+
void zmq::zmq_engine_t::in_event ()
{
bool disconnection = false;
@@ -155,7 +168,7 @@ void zmq::zmq_engine_t::out_event ()
outsize -= nbytes;
}
-void zmq::zmq_engine_t::revive ()
+void zmq::zmq_engine_t::activate_out ()
{
set_pollout (handle);
@@ -166,30 +179,18 @@ void zmq::zmq_engine_t::revive ()
out_event ();
}
-void zmq::zmq_engine_t::resume_input ()
+void zmq::zmq_engine_t::activate_in ()
{
set_pollin (handle);
+ // Speculative read.
in_event ();
}
void zmq::zmq_engine_t::error ()
{
zmq_assert (inout);
-
- zmq_connecter_t *reconnecter = NULL;
- if (reconnect) {
-
- // Create a connecter object to attempt reconnect.
- // Ask it to wait for a while before reconnecting.
- reconnecter = new (std::nothrow) zmq_connecter_t (
- inout->get_io_thread (), inout->get_owner (),
- options, inout->get_ordinal (), true);
- zmq_assert (reconnecter);
- reconnecter->set_address (protocol.c_str(), address.c_str ());
- }
-
- inout->detach (reconnecter);
+ inout->detach ();
unplug ();
delete this;
}