diff options
| author | Amar Tumballi <amar@gluster.com> | 2011-04-13 00:27:02 +0000 |
|---|---|---|
| committer | Anand Avati <avati@gluster.com> | 2011-05-30 02:08:07 -0700 |
| commit | dd55755e0ccc94f721e8ada7e50c976c9cb68c4b (patch) | |
| tree | d70fe00bd97489184f0dc6faf09f0b4183aec6c0 | |
| parent | dbd9dfdba36bee1a249c0e29edbfe0ded59e8c2d (diff) | |
rpc-clnt: consider the (re-)configured port for only one connect() call
this way, if remote_port is set due to queryport, that can fall back
to default port (or 'option remote-port' value) when it disconnects.
Signed-off-by: Amar Tumballi <amar@gluster.com>
Signed-off-by: Anand Avati <avati@gluster.com>
BUG: 2709 (issues with port (re-)configuration in client protocol)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2709
| -rw-r--r-- | rpc/rpc-lib/src/rpc-clnt.c | 16 | ||||
| -rw-r--r-- | rpc/rpc-transport/socket/src/socket.c | 3 | ||||
| -rw-r--r-- | xlators/protocol/client/src/client-handshake.c | 9 |
3 files changed, 16 insertions, 12 deletions
diff --git a/rpc/rpc-lib/src/rpc-clnt.c b/rpc/rpc-lib/src/rpc-clnt.c index 732a89062..a44952487 100644 --- a/rpc/rpc-lib/src/rpc-clnt.c +++ b/rpc/rpc-lib/src/rpc-clnt.c @@ -393,6 +393,14 @@ rpc_clnt_reconnect (void *trans_ptr) gf_log (trans->name, GF_LOG_TRACE, "attempting reconnect"); ret = rpc_transport_connect (trans, conn->config.remote_port); + /* Every time there is a disconnection, processes + should try to connect to 'glusterd' (ie, default + port) or whichever port given as 'option remote-port' + in volume file. */ + /* Below code makes sure the (re-)configured port lasts + for just one successful attempt */ + if (!ret) + conn->config.remote_port = 0; conn->reconnect = gf_timer_call_after (clnt->ctx, tv, @@ -1359,8 +1367,12 @@ rpc_clnt_submit (struct rpc_clnt *rpc, rpc_clnt_prog_t *prog, pthread_mutex_lock (&conn->lock); { if (conn->connected == 0) { - rpc_transport_connect (conn->trans, - conn->config.remote_port); + ret = rpc_transport_connect (conn->trans, + conn->config.remote_port); + /* Below code makes sure the (re-)configured port lasts + for just one successful connect attempt */ + if (!ret) + conn->config.remote_port = 0; } ret = -1; diff --git a/rpc/rpc-transport/socket/src/socket.c b/rpc/rpc-transport/socket/src/socket.c index 5b7d57b3d..47cdc1b9d 100644 --- a/rpc/rpc-transport/socket/src/socket.c +++ b/rpc/rpc-transport/socket/src/socket.c @@ -1971,7 +1971,8 @@ socket_connect (rpc_transport_t *this, int port) if (sock != -1) { gf_log_callingfn (this->name, GF_LOG_TRACE, "connect () called on transport already connected"); - ret = 0; + errno = EINPROGRESS; + ret = -1; goto err; } diff --git a/xlators/protocol/client/src/client-handshake.c b/xlators/protocol/client/src/client-handshake.c index dc8276c79..9489e764f 100644 --- a/xlators/protocol/client/src/client-handshake.c +++ b/xlators/protocol/client/src/client-handshake.c @@ -958,9 +958,6 @@ client_setvolume (xlator_t *this, struct rpc_clnt *rpc) clnt_conf_t *conf = NULL; dict_t *options = NULL; - struct rpc_clnt_config config = {0, }; - - options = this->options; conf = this->private; @@ -1041,12 +1038,6 @@ client_setvolume (xlator_t *this, struct rpc_clnt *rpc) NULL, 0, NULL); fail: - - if (ret) { - config.remote_port = -1; - rpc_clnt_reconfig (conf->rpc, &config); - } - if (req.dict.dict_val) GF_FREE (req.dict.dict_val); |