Commit Graph

25 Commits

Author SHA1 Message Date
Alexey Rybalchenko
5aaf27bf02 Refactor the transport interface
- give transport Initialize() method with access to device config.
 - avoid using global context in the transport.
 - simplify shutdown procedure (no need for extra thread).
2017-04-20 11:07:49 +02:00
Alexey Rybalchenko
c66fd6fe91 Adding multiple transports support & other fixes:
- Avoid polling when only one input channel is used.
 - Send only handles for shared memory transport.
 - Avoid waiting in the rate logger thread when nothing to log.
 - Hide warnings from generated files
 - Fix #483
2017-02-23 06:47:09 +01:00
Alexey Rybalchenko
a332d9fc83 First version of the shared memory transport.
Use via `--transport shmem` cmd option. No pub/sub.
2016-12-18 14:50:58 +01:00
Alexey Rybalchenko
31456e71ff Threads safe socket rate stats 2016-05-12 17:28:32 +02:00
Alexey Rybalchenko
b9883d3b13 Configuration and DDS example/tools updates
- Update DDS example command UI and extract it from example.
 - Unify address handling via DDS properties for dynamic deployment.
 - Update DDS docs with the new approach.
 - Allow `--config-key` to be used to access common config in JSON.
 - Allow common channel properties to be specified for all sockets.
 - Update MQ examples and Tuto3 with new config options.
 - Add start scripts to MQ examples for easier use.
2016-04-25 17:35:57 +02:00
Alexey Rybalchenko
a892a5a744 Update FairMQParts with doxygen comments and non-blocking send 2016-04-14 12:51:55 +02:00
Alexey Rybalchenko
732373faa2 Update multi-part features (nanomsg) and various fixes
- Implement nanomsg multipart with MessagePack.
 - Use the MessagePack from FairSoft and handle not found case.
 - Update splitter, merger and proxy devices to handle multi-part.
 - Let FairMQParts.At() return pointer reference (can be used for moving).
 - Add missing const specifier in the message interface.
 - Add transmit kernel size setting to channels (ZMQ_SNDBUF).
 - Remove FairMQBuffer device.
 - Remove old multi-part methods from Tutorial3 example (to be replaced with Parts API).
 - Make callback mandatory for newMsg(data, size, callback).
 - Add missing <vector> include in FairMQSocket.
2016-03-24 13:36:47 +01:00
Alexey Rybalchenko
c42b6ca4ae Include device ID in the zeromq socket identity.
For request sockets in ZeroMQ the socket identity must be unique, otherwise multiple clients will be rejected.
Update the tests to test this use case.
2016-03-03 13:10:56 +01:00
Alexey Rybalchenko
e1fef82657 FairMQ: Extend Multipart and messaging API
- Extend the multipart API to allow sending vectors of messages or helper
   thin wrapper FairMQParts. See example in examples/MQ/8-multipart.
 - NewMessage() can be used in devices instead of
   fTransportFactory->CreateMessage().
   Possible arguments remain unchanged (no args, size or data+size).
 - Send()/Receive() methods can be used in devices instead of
   fChannels.at("chan").at(i).Send()/Receive():
   Send(msg, "chan", i = 0), Receive(msg, "chan", i = 0).
 - Use the new methods in MQ examples and tests.
 - No breaking changes, but FAIRMQ_INTERFACE_VERSION is incremented to 3
   to allow to check for new methods.
2016-02-29 16:25:39 +01:00
Alexey Rybalchenko
e4fed2fa1b Fix copy constructor & assignment operator warning in FairMQChannel
Fix Weffc++ warnings

  - Add missing copy constructors and assignment operators .
  - Hide the warning from FairMQStateMachine.h where it is produced by boost and/or is intended.
  - Some code cleanup.
2016-01-14 14:19:03 +01:00
Alexey Rybalchenko
8f59db1283 Add methods to set timeout on blocking Send/Receive 2015-10-19 09:52:53 +02:00
Alexey Rybalchenko
f13bb5995d Add FairMQ tests (PUB-SUB, PUSH-PULL, REQ-REP). 2015-09-28 12:17:24 +02:00
Alexey Rybalchenko
7fda980710 Update FairMQStateMachine & introduce FairMQChannels
Organize sockets as a map of vectors of FairMQChannels.

Update FairMQStateMachine by removing SETTINGINPUT, SETTINGOUTPUT,
BIND and CONNECT states and by adding INITIALIZING_TASK, RESETTING_TASK
and RESETTING_DEVICE states. Run states functions in their own thread.
2015-06-16 09:29:53 +02:00
Alexey Rybalchenko
26a1033e9d Rename device property to have a common format and some code cleanup.
FairMQDevice: Rename property for socket rate logging to have common format (old name is still available for compatibility).
FairMQ: Avoid using std namespace in class headers (may require adding std namespace to some child devices).
FairMQ: A bit of code cleanup
FairMQConfigurable: Stop with an error if a property assignment failed due to incorrect key.
2015-05-28 09:32:30 +02:00
Alexey Rybalchenko
8a82afe184 Expose BIND and CONNECT states for use with dynamic configuration
introduce FairMQ interface version
2015-02-11 15:15:23 +01:00
Alexey Rybalchenko
6518b7cd41 FairMQSocket: add versions of Send/Receive methods with int flags instead of string, which is more flexible and performant.
Int flags are mapped to their ZeroMQ/nanomsg versions behind the transport interface.
Methods with string flags are kept for backwards compatibility.
2015-01-28 20:01:18 +01:00
Alexey Rybalchenko
6968f57abc add ROUTER/DEALER/PAIR sockets. 2014-10-15 11:24:41 +02:00
Alexey Rybalchenko
9317f06c10 Add REQ-REP zmq/nn sockets to FairMQ together with a little example program.
Also includes example of using boost::program_options.
2014-10-10 18:41:36 +02:00
Alexey Rybalchenko
0a610926a1 - Proper process termination:
if interrupted with CTRL+C blocking socket calls will return with -1. Each device should call FairMQDevice::Shutdown() before ending the running state to close open sockets, otherwise the interrupt call itself will block.

- FIX: Update number of received messages for FairMQFileSink.
- Add ability to poll on outputs for FairMQPoller.
2014-08-20 13:48:51 +02:00
Alexey Rybalchenko
8cd120aef4 - Add multipart support to the interface and enable its use out of tasks.
Examples on the use out of tasks are provided in:
  `example/Tutorial3/digitization/TestDetectorDigiLoader.tpl:76-85`: sending a part.
  `example/Tutorial3/reconstruction/FairTestDetectorMQRecoTask.tpl:177-182`: receiving a part.

- This commit also makes structure within processorTask more consistent with samplerTask.

- add macro MQLOG to FairMQLogger.
2014-08-08 14:52:31 +02:00
Florian Uhlig
865c0e010f Add license file LICENSE with LPGL license text copied from https://www.gnu.org/licenses/lgpl.html. Add license text to most of files of the project.
Add license text to all header files

Add license text to all c++ source files

Add license text to all C macro files

Converting file to UNIX format.

Add license text to all build system files

Add license text to all c source files

Rename file LICENCE to LICENSE. Change preamble in all files.
2014-06-06 14:57:56 +02:00
Alexey Rybalchenko
68d51d8ed5 use clang-format for FairMQ 2014-06-06 14:30:41 +02:00
Alexey Rybalchenko
e80e6d4269 add support for I/O threads to the interface (only used with ZeroMQ). 2014-05-27 19:01:49 +02:00
Alexey Rybalchenko
9a0ed2ca72 Add (optional) Google Protocol Buffers support (example in Tutorial 3).
To use protobuf, run cmake as follows:
cmake -DUSE_PROTOBUF=1 ..
For this, protobuf library has to be installed on the system.

Further changes:
Clean up splitter/merger: default are N-to-1-merger and 1-to-N-splitter.
Fix bug in nanomsg message deallocation.
Setup proper buffer sizes for nanomsg/zeromq via cmake/bash script.
chmod +x for start scripts.
2014-03-17 12:21:47 +01:00
Alexey Rybalchenko
c7b80f3ff9 move zeromq and nanomsg implementation files to separate directories 2014-01-28 13:20:53 +01:00