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Update changelog for 9.3.4 (#672)
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@t-b @bourtemb
t-b authored and bourtemb committed Apr 1, 2020
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95 changes: 64 additions & 31 deletions CHANGELOG.md
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Expand Up @@ -3,50 +3,67 @@ All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)

## [9.3.4] - 2019-10-21
## [9.3.4] - 2020-04-01

### Fixed
- Be compatible with all in-use cppzmq versions ([#530][pr-530], [#561][pr-561], [#273][i-273], [#499][i-499], [#535][i-535])
- Fix snprintf detection. Now the `LOG_*` macros work again ([#658][pr-658])
- Various spelling errors (found by lintian) ([#647][pr-647], [#621][pr-621])
- CMake fixes regarding `CMAKE_BUILD_TYPE` logic ([#629][pr-629])
- Fix race conditions between polling threads and user threads pushing events ([#665][pr-665], [#511][i-511])
- Avoid undefined interface warning msvc ([#664][pr-664])
- travis.yml: remove deprecated skip_cleanup ([#683][pr-683])
- Fix memory leak in Attribute::get_att_device_class() ([#677][pr-677])
- Fix crash during alarm state evaluation if attribute value is not set ([#330][i-330], [#681][pr-681])

### Added
- Document contributing process and use CODEOWNERS for easier review organization ([#639][pr-639])
- Add testing with debian buster ([#597][pr-597])
- Add CMake option to disable building the test suite ([#689][pr-689])
- Add CMake switch to disable building MMX ([#674][pr-674])
- appveyor.yml: Add inline deployment on tag push ([#690][pr-690])

## [9.3.3] - 2019-03-29

### Added
- Add asyn_reconnection test ([#502][pr-502])
- Add .gitignore ([#522][pr-522])
- Add Visual Studio 2017 compatibility. Appveyor now builds for Visual Studio 2017 in addition to all the previously
- Add Visual Studio 2017 compatibility. Appveyor now builds for Visual Studio 2017 in addition to all the previously
supported versions ([#533][pr-533])

### Changed
- Replace CORBA::string_dup calls with Tango::string_dup ([#474][pr-474])
- Replace CORBA::string_free calls with Tango::string_free ([#539][pr-539])
- Make it possible to remove dynamic attributes from delete_device() by moving the location where the device is removed
- Make it possible to remove dynamic attributes from delete_device() by moving the location where the device is removed
from the device list ([#518][pr-518])
- Use python2 (if available) to run cxxtestgen ([#523][pr-523])
- Switch to Travis Xenial infrastructure ([#516][pr-516])
- Catch exceptions from unsubscribe_event() in DeviceProxy destructor ([#521][pr-521])
- Improve install documentation ([#529][pr-529])
- Install log4tango include files under *<install_prefix>*/include/tango/log4tango ([#517][pr-517])
- Update Doxygen documentation ([#532][i-532], [#544][pr-544])
- Update Debian 7 and Debian 8 Travis Docker files after Debian Wheezy end of life and jessie-updates removal
- Update Debian 7 and Debian 8 Travis Docker files after Debian Wheezy end of life and jessie-updates removal
([#546][i-546], [#549][pr-549])

### Fixed
- Fix memory leak in get_device_property() on Windows when code compiled with Visual Studio 10 or older
- Fix memory leak in get_device_property() on Windows when code compiled with Visual Studio 10 or older
([#439][i-439], [#488][pr-488])
- Fix cxx_fwd_att occasional failure ([#384][i-384], [#428][i-428], [#493][pr-493])
- Fix "Change event subscription blind to change events right after device server restart" issue
([#359][i-359], [#503][pr-503]).
**This bug fix may trigger the reception of 2 consecutive events having possibly the same attribute value
- Fix "Change event subscription blind to change events right after device server restart" issue
([#359][i-359], [#503][pr-503]).
**This bug fix may trigger the reception of 2 consecutive events having possibly the same attribute value
(but different timestamps) during the Device Server startup phase.**
- Fix client crash in case of asynchronous write_attribute executed immediately after reconnection ([#502][pr-502])
- Fix issue with dynamic attributes when a device is restarted on a device server exporting several devices which are
- Fix issue with dynamic attributes when a device is restarted on a device server exporting several devices which are
creating dynamic attributes ([#458][i-458], [#508][pr-508])
- Fix uncaught DevFailed exception in DeviceProxy destructor in cxx_stateless_subscription test case when using
ZMQ 4.2.3 ([#514][i-514]). Since [zeromq/libzmq@edb4ca1][libzmq-c-edb4ca1], peer disconnection triggers zmq_disconnect
on a zmq socket.
Further zmq_disconnect calls for such socket and endpoint will fail with errno set to ENOENT.
- Fix uncaught DevFailed exception in DeviceProxy destructor in cxx_stateless_subscription test case when using
ZMQ 4.2.3 ([#514][i-514]). Since [zeromq/libzmq@edb4ca1][libzmq-c-edb4ca1], peer disconnection triggers zmq_disconnect
on a zmq socket.
Further zmq_disconnect calls for such socket and endpoint will fail with errno set to ENOENT.
The patch provided in [#520][pr-520] ignores such failure.
- Fixed a broken dependency on generated Debian package ([5c74e8d][c-5c74e8d])
- Fix appveyor.yml after appveyor windows image update ([#537][pr-537])
- Fix event compatibility issues with device servers exporting Device_4 devices. Fix bug with Pipe, Data Ready and
- Fix event compatibility issues with device servers exporting Device_4 devices. Fix bug with Pipe, Data Ready and
Device Interface Change events. Fix event channel name issues in these different cases. ([#492][i-492], [#531][pr-531])
- Fix WAttribute::rollback() for DevUshort WRITE attributes ([#541][i-541], [#542][pr-542])

Expand All @@ -69,15 +86,15 @@ Device Interface Change events. Fix event channel name issues in these different
- Fix some event compatibility issues with device server <= Tango 8 ([#456][i-456])
- Fix event field in EventData structure passed to user's callback (broken in Tango 9.3.0 and 9.3.1)
- Fix attribute name in EventData structure passed to user's callback for Attribute Config events
- Fix a bug occurring when an event is pushed at the same time as an event (re)subscription occurs
- Fix a bug occurring when an event is pushed at the same time as an event (re)subscription occurs
([#484][i-484], [#485][pr-485])
- Fix event name (EventData.event) passed to client's Callback after Tango 9 attribute reconnection ([#486][pr-486])
- Fix some doxygen warnings

## [9.3.1] - 2018-05-23 [unstable]
### Changed
- Add -pedantic for GCC/Clang and debug mode ([#441][pr-441]). **This change can generate
errors with very old compilers (e.g. gcc 3.4.6) when compiling the lib debug
- Add -pedantic for GCC/Clang and debug mode ([#441][pr-441]). **This change can generate
errors with very old compilers (e.g. gcc 3.4.6) when compiling the lib debug
version.** Please remove manually -pedantic flag in configure/CMakeLists.txt if
you need to compile the debug version on a very old compiler.
- Generate static library ([#17][i-17])
Expand All @@ -96,26 +113,26 @@ Device Interface Change events. Fix event channel name issues in these different
### Fixed
- Fix FQDN events ([#423][pr-423], [#315][i-315])
Limitations:
- in case DeviceProxy is used for event subscription, client will get incorrect value
in the event callback if short domain name is used in env.TANGO_HOST
- in case DeviceProxy is used for event subscription, client will get incorrect value
in the event callback if short domain name is used in env.TANGO_HOST
e.g. hzgc103 -> hzgc103.desy.de
- Fix memory leak when pipe event is sent and there is no client ([#447][i-447],[#448][pr-448])
- Set the ZMQ Receive Buffer High Water Mark only if it changes ([#444][i-444],[#445][pr-445])
to reduce the impact of a bug in ZMQ 4.2.0 and ZMQ 4.2.1 which was fixed in
- Set the ZMQ Receive Buffer High Water Mark only if it changes ([#444][i-444],[#445][pr-445])
to reduce the impact of a bug in ZMQ 4.2.0 and ZMQ 4.2.1 which was fixed in
commit [zeromq/libzmq@edc770d][libzmq-c-edc770d].

## [9.2.8] - 2018-03-29 [unstable]
### Changed
- Cmake release targets ([#438][pr-438])
- **Install include files in <install_prefix>/include/tango directory instead of
- Cmake release targets ([#438][pr-438])
- **Install include files in <install_prefix>/include/tango directory instead of
<install_prefix>/include**.

### Fixed
- Fix appveyor build

## [9.2.7] - 2018-02-27 [unstable]
### Added
- **Use CMake**
- **Use CMake**
- Set CMake minimum requirement to CMake 2.8.12 ([#422][pr-422])
- Add DevVarBooleanArray operators ([#347][pr-347])
- Add support for NaN and inf in device properties ([#360][i-360], [#362][pr-362],[ #371][pr-371])
Expand All @@ -129,25 +146,25 @@ Device Interface Change events. Fix event channel name issues in these different
### Changed
- DeviceAttribute::get_type() no longer throws an API_EmptyDeviceAttribute exception when the DeviceAttribute is empty.
It returns DATA_TYPE_UNKNOWN instead ([#393][pr-393], [#509][i-509]).

**Warning! This change could lead to Segmentation fault** in code doing things like:
```
```
DeviceAttribute da;
da = device->read_attribute("AnAttributeWithINVALIDQualityFactor");
cout << "Type = " << Tango::CmdArgTypeName[da.get_type()] << endl;
```
Please refer to [#510][i-510] for more details.
- Improve ZmqEventSubscriptionChange command argin and argout descriptions ([355da96][c-355da96])
- Generate files from IDL (**add a dependency to tango-idl repository. omniidl is required to be able to generate some
- Generate files from IDL (**add a dependency to tango-idl repository. omniidl is required to be able to generate some
files from CORBA IDL**)
- Get exception message from event callback ([#431][pr-431])
- Add a map in MultiAttribute object to improve performances ([#424][i-424], [#430][pr-430])
- A small Doxygen improvement - take version from cmake ([#436][pr-436])
- Reduce event subscription sleeps on linux ([#415][pr-415]).

**Warning**: There is no guarantee that after a successful call to subscribe_event() that a subscriber will receive all
the events it is interested in. In some situations, some important events might be missed if they occur between the
subscribe_event() call and the ZMQ subscription reception on the ZMQ publisher side, potentially leading to situations
**Warning**: There is no guarantee that after a successful call to subscribe_event() that a subscriber will receive all
the events it is interested in. In some situations, some important events might be missed if they occur between the
subscribe_event() call and the ZMQ subscription reception on the ZMQ publisher side, potentially leading to situations
where a client application might show out of date/incorrect values.
- Tango 9 LTS fix[#395][i-395] (Inserting const C string in DeviceData) ([#396][pr-396])

Expand All @@ -174,7 +191,7 @@ where a client application might show out of date/incorrect values.
- Fix build errors when using C++17 ([#405][pr-405], [#425][pr-425])
- Fix issue with polling not starting automatically on dynamic attributes ([#427][pr-427])
- Add noreturn to remove some compilation warnings ([#435][pr-435])
- CPU load when device has large number of attributes ([#404][pr-404])
- CPU load when device has large number of attributes ([#404][pr-404])
- push event performance issue ([#244][i-244])

[9.3.4]: https://github.com/tango-controls/cppTango/compare/9.3.3...9.3.4
Expand All @@ -201,6 +218,7 @@ where a client application might show out of date/incorrect values.
[i-273]: https://github.com/tango-controls/cppTango/issues/273
[i-275]: https://github.com/tango-controls/cppTango/issues/275
[i-315]: https://github.com/tango-controls/cppTango/issues/315
[i-330]: https://github.com/tango-controls/cppTango/issues/330
[i-339]: https://github.com/tango-controls/cppTango/issues/339
[pr-342]: https://github.com/tango-controls/cppTango/pull/342
[pr-347]: https://github.com/tango-controls/cppTango/pull/347
Expand Down Expand Up @@ -277,6 +295,7 @@ where a client application might show out of date/incorrect values.
[pr-508]: https://github.com/tango-controls/cppTango/pull/508
[i-509]: https://github.com/tango-controls/cppTango/issues/509
[i-510]: https://github.com/tango-controls/cppTango/issues/510
[i-511]: https://github.com/tango-controls/cppTango/issues/511
[i-514]: https://github.com/tango-controls/cppTango/issues/514
[pr-516]: https://github.com/tango-controls/cppTango/pull/516
[pr-517]: https://github.com/tango-controls/cppTango/pull/517
Expand All @@ -299,3 +318,17 @@ where a client application might show out of date/incorrect values.
[i-546]: https://github.com/tango-controls/cppTango/issues/546
[pr-549]: https://github.com/tango-controls/cppTango/pull/549
[pr-561]: https://github.com/tango-controls/cppTango/pull/561
[pr-597]: https://github.com/tango-controls/cppTango/pull/597
[pr-621]: https://github.com/tango-controls/cppTango/pull/621
[pr-629]: https://github.com/tango-controls/cppTango/pull/629
[pr-639]: https://github.com/tango-controls/cppTango/pull/639
[pr-647]: https://github.com/tango-controls/cppTango/pull/647
[pr-658]: https://github.com/tango-controls/cppTango/pull/658
[pr-664]: https://github.com/tango-controls/cppTango/pull/664
[pr-665]: https://github.com/tango-controls/cppTango/pull/665
[pr-674]: https://github.com/tango-controls/cppTango/pull/674
[pr-677]: https://github.com/tango-controls/cppTango/pull/677
[pr-681]: https://github.com/tango-controls/cppTango/pull/681
[pr-683]: https://github.com/tango-controls/cppTango/pull/683
[pr-689]: https://github.com/tango-controls/cppTango/pull/689
[pr-690]: https://github.com/tango-controls/cppTango/pull/690

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