SObjectizer Version Info

Short References

[so-5.5.24 Version Info]
[so-5.5.23 Version Info]
[so-5.5.22 Version Info]
[so-5.5.21 Version Info]
[so-5.5.20 Version Info]
[so-5.5.19 Version Info]
[so-5.5.18 Version Info]
[so-5.5.17 Version Info]
[so-5.5.16 Version Info]
[so-5.5.15 Version Info]
[so-5.5.14 Version Info]
[so-5.5.13 Version Info]
[so-5.5.12 Version Info]
[so-5.5.11 Version Info]
[so-5.5.10 Version Info]
[so-5.5.9 Version Info]
[so-5.5.8 Version Info]
[so-5.5.7 Version Info]
[so-5.5.6 Version Info]
[so-5.5.5 Version Info]
[so-5.5.4 Version Info]
[so-5.5.3 Version Info]
[so-5.5.2 Version Info]
[so-5.5.1 Version Info]
[so-5.5.0 Version Info]
[so-5.4.0 Version Info]
[so-5.3.0 Version Info]
[so-5.2.3 Version Info]

---

Everything At One Place

5.5.24

[so-5.5.24 event_queue_hook]
An experimental support of unit-testing of agent are introduced. See the corresponding blog post for more details.

5.5.23

A new feature: enveloped messages. See [so-5.5 In-depth - Enveloped Messages] for more details.
Some internal refactoring and optimization of spinlocks usage.
A build for Android can be made not only with CrystaX NDK, but with the fresh Android NDK too (Android NDK r18b was used for testing).

5.5.22

[so-5.5.22.1 Run-time Detection Of transfer-to-state Loops]
[so-5.5.22 Message Delivery Tracer Filters] -- Note: this feature introduces some compatibility breaking changes.
[so-5.5.22 Free Functions As Handlers]
[so-5.5.22 Value of so_current_state In Enter-Exit Handlers]

Some new examples added: selective_msg_tracing and nohandler_msg_tracing.

5.5.21

[so-5.5.21 Deadletter Handlers]
Negative values of pause and period for so_5::send_delayed(), so_5::send_periodic(), so_5::environment_t::schedule_timer() and so_5::environment_t::single_timer() are now explicitely disabled.
Operator so_5::state_t::operator!=() added.
noexcept marks are set for so_5::intrusive_ptr_t and so_5::timer_id_t classes.

5.5.20

[5.5.20 Const-methods as event handlers]
[5.5.20 New overloads for send_delayed and send_periodics]
[5.5.20 Enhanced support for CMake]
If compiler supports [[nodiscard]] attribute then this attribute is used for so_5::send_periodic functions.

5.5.19

[so-5.5.19 Mutable Messages]
[so-5.5.19 New Format of Send Functions to Simplify Message Redirection]
[so-5.5.19 Environment Infrastructure]
[so-5.5.19 Deprecation of create_default_disp_binder]
[so-5.5.19 Stop guards]
[so-5.5.19 Custom mbox Creation Procedure]
[so-5.5.19 SObjectizer Version Macros]
[so-5.5.19 Checking the Presense of a Subscription]
New examples: hello_world_simple_not_mtsafe, modify_resend_as_immutable, mutable_msg_agents, wrapped_env_demo_3, two_handlers, stop_guard.

5.5.18

[so-5.5.18 Global lock_factories]
[so-5.5.18 Nested state switch is explicitly disabled]
[so-5.5.18 New messages distribution_started and distribution_finished]
[so-5.5.18 Overloaded mchains and delayed and periodic messages delivery]
[so-5.5.18 Work thread activity tracking]

5.5.17

[so-5.5.17 SObjectizer as a static library]
[so-5.5.17 prepare_receive and prepare_select functions]
[so-5.5.17 on_close handlers for advanced receive and select functions]
[so-5.5.17 mchain_master_handle_t helper class]

5.5.16

[so-5.5.16 New select functions for receive messages from several mchains]
[so-5.5.16 mchain uses MPMC queue inside]
[so-5.5.16 Helper functions create_mchain]
[so-5.5.16 New helper function auto_close_mchains]
[so-5.5.16 New helper function auto_join]
[so-5.5.16 New methods of coop_t class]
[so-5.5.16 New next_thread_wakeup_threshold param for thread-pool dispatchers]
New examples mchain_multi_consumers and mchain_select added.

5.5.15

A possibility to implement an agent as hierarchical state machine is added. See [so-5.5 In-depth - Agent States] for more details.
New examples blinking_led, intercom_statechart and state_deep_history are added.

5.5.14

[so-5.5.14 mhood_t and event handler formats]
[so-5.5.14 method no_wait_on_empty for mchain_receive_params_t]

5.5.13

[so-5.5.13 Deprecation of rt namespace] -- NOTE: switching to v.5.5.13 could break your code.
[so-5.5.13 Message chains]
[so-5.5.13 New constructor for wrapped_env_t class]
[so-5.5.13 Name state_t is defined also inside agent_t]
[so-5.5.13 Deprecation of create_local_mbox method]
[so-5.5.13 Deprecation of send_delayed_to_agent and send_periodic_to_agent]

5.5.12

A performance degradation for local mboxes with large amount of subscribers for one message type is fixed (that degradation was accidentally introduced some versions ago).
New data source for showing quantity of coops waiting for final deregistration step added to run-time statistics.
Small modification to output format of msg_tracing messages (format of pointers doesn't depends of compiler now).
Fix for bug #14

5.5.11

[so-5.5.11 Factories for event queue locks]

5.5.10

[so-5.5.10 Factories for MPSC event queue locks]

5.5.9

A possibility to trace details of message delivery process is added: [so-5.5 In-depth - Message Delivery Tracing]
A possibility to send messages of arbitrary types is added: [so-5.5 In-depth - Messages of Arbitrary Types].
[so-5.5.9 New helper functions request_future and request_value]
[so-5.5.9 New format of send function]
[so-5.5.9 New wrapped_env class]
BugFix: an attempt to use direct_mbox of deregistred agent will lead to use of dangling pointer to already destroyed agent.
New examples added to SObjectizer distribution (convert_lib, chstate_msg_tracing). One of them is explained in Wiki: [so-5.5 By Example ConvertLib]

5.5.8

Priorities for agents has been added. See [so-5.5 In-depth - Priorities of Agents] for more details.
[so-5.5.8 New form of introduce_child_coop function]
[so-5.5.8 New methods of agent_coop_t for deregistration]
[so-5.5.8 New method make_agent_context for agent_coop_t]
[so-5.5.8 Simplification of usage of send-family functions with ad-hoc agents]
[so-5.5.8 Simpification of ad-hoc agents subscription]
[so-5.5.8 Another variant of limit_then_abort]
[so-5.5.8 Changes in coop registration procedure]

5.5.7

Support for Visual C++ 14.0 (Visual Studio 2015) added.

A small fix for collecting runtime monitoring info in so_5::disp::reuse::work_thread.

5.5.6

A small refactoring of SObjectizer-5 to guarantee that std::abort will be called when appropriate event in presence of exceptions during error logging.

A new example make_pipeline is added.

5.5.5

[so-5.5.5 Message delivery filters]
[so-5.5.5 introduce_coop and introduce_child_coop helpers]
[so-5.5.5 tuple_as_message]

5.5.4

[so-5.5.4 make_agent and make_agent_with_binding methods]
[so-5.5.4 Private dispatchers]
[so-5.5.4 Message limits]
[so-5.5.4 Another constructor for agent_t with context_t parameter]
[so-5.5.4 Run-time monitoring]

5.5.3

[so-5.5.3 Direct mboxes of ad-hoc agents]
[so-5.5.3 Helper function for creating child cooperations]
[so-5.5.3 Agent tuning options - subscription storage type selection]

5.5.2

[so-5.5.2 An Experimental CMake Support]

5.5.1

[so-5.5.1 Name mbox_t instead of mbox_ref_t]
[so-5.5.1 Name intrusive_ptr_t instead of smart_atomic_reference_t]
[so-5.5.1 Method so_subscribe_self() for agent_t]
[so-5.5.1 Two new forms for changing agent state]
[so-5.5.1 Subscribing agent events via state objects]
[so-5.5.1 New overloaded methods for event subscription]
[so-5.5.1 New family of send functions]
[so-5.5.1 The autoname feature for cooperations]

5.5.0

[so-5.5.0 ACE Framework no more used in SObjectizer's core implementation]
[so-5.5.0 An error_logger_t interface]
[so-5.5.0 Specifying timer mechanism]
[so-5.5.0 Native support of std::chrono for delayed and periodic timers]

5.4.0

[so-5.4.0 New header file all.hpp]
[so-5.4.0 New type of mbox - multi-producer and single-consumer]
[so-5.4.0 New format of add_agent method of agent_coop_t class]
[so-5.4.0 New helper method so_make_state of agent_t class]
[so-5.4.0 so_subscribe().event() methods chaining]
[so-5.4.0 thread_safety flag for event handlers]
[so-5.4.0 New thread_pool dispatcher]
[so-5.4.0 New adv_thread_pool dispatcher]
[so-5.4.0 A possibility to add a dispatcher after start of SObjectizer Environment]
[so-5.4.0 Autoshutdown mode for SObjectizer Environment]
[so-5.4.0 Helper methods for cooperation deregistration]
[so-5.4.0 There is no more true anonymous agent's states]

5.3.0

[so-5.3.0 subscribe().in() methods chaining]
[so-5.3.0 New event- and signal-handlers format]
[so-5.3.0 Synchronous interaction with agents]
[so-5.3.0 Ad-hoc agents]
[so-5.3.0 Exception reaction inheritance]
[so-5.3.0 New run_so_environment variants]

5.2.3

[so-5.2.3 Reaction to unhandled exceptions]
[so-5.2.3 Parent-child cooperation relationship]
[so-5.2.3 Cooperation notificators]
[so-5.2.3 Cooperation controlled resources]