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2450 Commits

Author SHA1 Message Date
f18m
bfbb4ff2e9 Background threads enhancements (#2778) 
* Background thread scheduling 

- add ZMQ_THREAD_AFFINITY ctx option; set all thread scheduling options
from the context of the secondary thread instead of using the main
process thread context!
- change ZMQ_THREAD_PRIORITY to support setting NICE of the background
thread when using SCHED_OTHER
 2017-10-16 12:29:03 +01:00
Luca Boccassi
b6aee51691 Problem: strict ZAP protocol adherence is backward incompatible 
Solution: add ZMQ_ZAP_ENFORCE_DOMAIN to hide backward incompatible
change and make it disabled by default.
In a future release that breaks API compatibility we can then switch
the default to enabled in order to achieve full RFC compatibility.

Fixes #2762
 2017-10-09 17:48:33 +01:00
Luca Boccassi
50bddbaac9 Problem: dead code in options.hpp 
Solution: remove unused zap_ipc_creds boolean variable
 2017-10-09 13:52:56 +01:00
Luca Boccassi
e3ee55b191 Problem: missing indentation for UDP branch 
Solution: fix it
 2017-10-09 13:52:56 +01:00
Luca Boccassi
c8f3f8a5da Problem: ambiguos bitwise ANDs in if statements 
Solution: wrap bitwise ANDs in brackets as the static analyzer suggests
 2017-10-09 13:52:56 +01:00
Luca Boccassi
7ad06f1449 Problem: IPC event_closed logs -1 as the FD 
Solution: take a copy of the file descriptor before setting it to
retired_fd.
 2017-10-06 09:53:59 +01:00
Luca Boccassi
9be8cebd21 Merge pull request #2765 from GreatFruitOmsk/issue-2764 
Problem: Race condition in IPC sockets
 2017-10-06 09:25:33 +01:00
Ilya Kulakov
656cdb959a Problem: Race condition in IPC sockets 
Solution: Don't unlink file on close

File may not belong to the socket at that point.
 2017-10-05 14:57:10 -07:00
Christopher Hall
997825bdf1 add __FreeBSD__ to ifdefs 
On FreeBSD the sysmbol __FreeBSD_kernel__ is only defines if a
specific param.h file is included, unlike Debian/kFreeBSD where this
symbol is always defined.  So also compile the FreeBSD specific code
if __FreeBSD__ is defined for FreeBSD 11 & 12 compatibility.

Signed-off-by: Christopher Hall <hsw@ms2.hinet.net>
 2017-10-03 15:30:42 +08:00
Luca Boccassi
44f96a3652 Merge pull request #2745 from sigiesec/rename-identity 
Problem: term "identity" is confusing
 2017-09-20 10:08:45 +02:00
sigiesec
2c8a7223b8 Problem: remaining use of "identity" 
Solution: replaced by "routing id"
 2017-09-19 17:55:00 +02:00
sigiesec
7e3f4b1d32 Problem: ZMTP protocol broken w.r.t. Identity property 
Solution: differentiate propertly between ZMTP property names and ZeroMQ API property names
 2017-09-19 17:55:00 +02:00
sigiesec
a5e3a65ae2 Problem: inconsistency between zmq.h and zmq_draft.h 
Solution: fix zmq_draft.h
 2017-09-19 17:55:00 +02:00
sigiesec
4b821d8f84 Problem: remaining uses of "identity" 
Solution: replaced by "routing id"
 2017-09-19 17:54:59 +02:00
sigiesec
fab57634b4 Problem: Message metadata properties still refer to "identity" 
Solution: Renamed, but support querying the property by its old name
 2017-09-19 17:53:53 +02:00
sigiesec
27c7e52a5a Problem: Usage of "rid" in server_t 
Solution: Replaced by "routing_id"
 2017-09-19 17:53:53 +02:00
sigiesec
41bae55af7 Problem: inconsistent naming related to routing ids 
Solution: renamed routing_id fields in pipe_t, renamed ZMQ_CONNECT_RID to ZMQ_CONNECT_ROUTING_ID
 2017-09-19 17:53:53 +02:00
sigiesec
9e7507b38b Problem: term "identity" is confusing 
Solution: replace by "routing id"
 2017-09-19 17:53:44 +02:00
Luca Boccassi
edb4ca1023 Problem: zmq_connect fails after disconnect due to RECONNECT_IVL == -1 
Solution: when a connection breaks and ZMQ_RECONNECT_IVL is set to -1,
which means a reconnection will not be attempted, send a message from
the I/O thread to the application thread to make the socket call
term_endpoint, which is the equivalent of manually calling
zmq_disconnect.
This way subsequent zmq_connect call to the same endpoint will attempt
again to do a connection.
Otherwise, for some socket types like SUBs, those new connects will
fail as the endpoint is recorded, despite the connection having been
permanently closed.

Add test cases to exercise this corner case with TCP and IPC.
 2017-09-19 14:05:43 +01:00
sigiesec
e546f9296e Problem: duplicated code & inconsistent behaviour between 
mechanisms

Solution: uniformly require a ZAP domain to be set to activate ZAP
handling, clarify comment on Stonehouse pattern
 2017-09-18 17:01:38 +02:00
sigiesec
a5f94cb610 Problem: tests without ZAP handler are failing 
Solution: emit events as expected by tests, and refuse connections when
ZAP is required but no handler started

Addresses #2711 partially
 2017-09-18 12:58:09 +02:00
Luca Boccassi
5de2a82be8 Merge pull request #2744 from msune/refactor_poller_wait 
Problem: duplicated socket_poller::wait() code
 2017-09-13 00:48:26 +02:00
Marc Sune
5b92989540 Problem: duplicated socket_poller::wait() code 
zmq::socket_poller_t::wait() had an important set of common lines
between POLL and SELECT variant.

Solution: refactor zmq::socket_poller_t::wait() and add the
following methods:

zmq::socket_poller_t::zero_trail_events()
zmq::socket_poller_t::check_events()
zmq::socket_poller_t::adjust_timeout()

Signed-off-by: Marc Sune <mardevel@gmail.com>
 2017-09-12 21:47:57 +02:00
Doron Somech
af03241dcb Revert "Problem: term "identity" is confusing" 2017-09-07 15:47:43 +03:00
sigiesec
deae59dca9 Problem: Message metadata properties still refer to "identity" 
Solution: Renamed, but support querying the property by its old name
 2017-09-07 10:33:25 +02:00
sigiesec
ae2ea1a655 Problem: Usage of "rid" in server_t 
Solution: Replaced by "routing_id"
 2017-09-07 10:33:25 +02:00
sigiesec
e00131dd43 Problem: inconsistent naming related to routing ids 
Solution: renamed routing_id fields in pipe_t, renamed ZMQ_CONNECT_RID to ZMQ_CONNECT_ROUTING_ID
 2017-09-07 10:33:13 +02:00
sigiesec
1daf83079a Problem: term "identity" is confusing 
Solution: replace by "routing id"
 2017-09-06 17:45:56 +02:00
Luca Boccassi
4fac78ec31 Problem: proxy stat 5th multipart message treated as 1st 
Solution: fix it
 2017-09-06 08:27:29 +01:00
Luca Boccassi
d7da31ed25 Problem: typo in comment in proxy.cpp 
Solution: fix it
 2017-09-06 08:27:17 +01:00
Luca Boccassi
b8695a47b5 Problem: proxy_steerable STATISTICS returns conflated buffers 
Solution: split each stat into its own frame, to make it simpler and
easier to use it, especially from high level bindings
 2017-09-06 01:28:28 +01:00
Luca Boccassi
78c4d33600 Problem: new STATISTICS proxy_steerable not behind DRAFT 
Solution: ifdef it until it's declared stable
 2017-09-05 17:37:52 +01:00
f18m
4be9513443 Add "STATISTICS" command to zmq_proxy_steerable() (#2737) 
* Issue #2736: Add STATISTICS command to zmq_proxy_steerable()
 2017-09-05 17:05:04 +01:00
Luca Boccassi
f4b32aa792 Merge pull request #2734 from pavel-pimenov/fix-v1001 
Variable is assigned but is not used until the end of the function
 2017-09-04 15:25:43 +01:00
pavel.pimenov
0e8bf3520c V728 An excessive check 'options.mechanism == 0' can be simplified. 
The '||' operator is surrounded by opposite expressions. session_base.cpp 377
 2017-09-04 15:25:31 +03:00
pavel.pimenov
51ac7d28c5 V1001 The 'ptr' variable is assigned but is not used until the end of the function. 2017-09-04 15:15:35 +03:00
Luca Boccassi
8feed48bb9 Problem: switch statements without breaks 
Solution: add /* FALLTHROUGH */ comments so that nagging compilers
don't nag
 2017-09-01 20:01:15 +01:00
Luca Boccassi
31089326fb Problem: unused variables warnings in get_peer_state 
Solution: wrap arguments with LIBZMQ_UNUSED
 2017-09-01 19:57:00 +01:00
Luca Boccassi
31e3977ab9 Merge pull request #2731 from sigiesec/fix-issue-2723 
Problem: assertion in src\select.cpp:111 on Windows or hang on zmq_ctx_destroy
 2017-09-01 19:51:39 +01:00
sigiesec
79e28af4ce Problem: new function zmq_socket_get_peer_state not in zmq_draft.h 
Solution: added function to zmq_draft.h
 2017-09-01 17:15:23 +02:00
sigiesec
48a1e637b6 Problem: zmq_socket_get_peer_state is not implemented 
Solution: add initial implementation
 2017-09-01 16:28:58 +02:00
sigiesec
f4d139bd16 Problem: duplicated code in socket-related functions 
Solution: extract as_socket_base_t function
 2017-09-01 16:28:58 +02:00
sigiesec
efa86fe629 Problem: no test case using the proposed zmq_socket_get_peer_state function 
Solution: added test case (with dummy implementation of zmq_socket_get_peer_state)
 2017-09-01 16:28:58 +02:00
sigiesec
23e018f37a Problem: termination is requested from a session's owner when already in 
pending termination while processing an error

Solution: terminate pipe instead

Fixes #2723
 2017-09-01 11:55:31 +02:00
sigiesec
eb8105cde1 Problem: assertion failure in select.cpp:111 under Windows 
Solution: handle case when get_fd_family fails
 2017-09-01 11:55:31 +02:00
bjovke
91e0d689bb Problem: Inconsistent size_t/int usage. Solution: types corrected. 2017-08-28 15:03:46 +02:00
Jim Klimov
40a3b0746f Problem: cosmetic setThreadName() can be fatal 
Solution: do not assert() the values returned; if we failed to set the thread name - we just have harder debugging, not flawed production conditions.
Closes github issue #2679

Signed-off-by: Jim Klimov <EvgenyKlimov@eaton.com>
 2017-08-25 15:30:03 +02:00
sigiesec
6147e45a07 Problem: missing tests for zmq_timers_* corner cases, missing handling of such corner cases, code duplication, missing assertions in test code 
Solution: add tests, add checks to timers_t, add match_by_id functor, add assertions
 2017-08-23 09:41:34 +02:00
sigiesec
f685a3ffd2 Solution: unreachable code paths in socket_poller_t 
Problem: replaced by assertions resp. removed
 2017-08-22 21:23:09 +02:00
sigiesec
a71f7b0405 Problem: zmq_poller_* uses ETIMEDOUT (instead of the usual EAGAIN) to indicate timeouts 
Solution: replace ETIMEDOUT within socket_poller_t and all client code by EAGAIN

Fixes #2713
 2017-08-22 20:00:29 +02:00