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commit3b419aa6e2Author: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Sun Feb 19 10:29:34 2023 +0200 Skip fetching config options if provider not loaded via wsrep-API commit044220cc06Author: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Wed Jul 13 10:31:03 2022 +0300 Operation context pointer for client state commiteeb05a9238Author: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Mon Jul 4 09:03:23 2022 +0300 Add unit test log in gitignore commit92a04070fcAuthor: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Sun May 8 12:45:36 2022 +0300 Added convenience method prev() to seqno commitf83ca1917eAuthor: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Sun May 1 16:37:24 2022 +0300 Pass victim context for provider on BF abort This change is needed for custom provider implementations to have a way to access the victim in the application context. Helper interface operation_context to pass caller context for service/provider callbacks in more type safe way. commit244eabe8cfAuthor: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Wed May 25 07:39:43 2022 +0300 Handle disconnecting state in on_sync() When disconnecting from the group, the sync event from the provider must not change the state back to synced. commitba8e23df0dAuthor: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Tue Mar 22 17:43:52 2022 +0200 Add provider position field to ws_meta and view Provider position is needed in coordinated recovery between application and provider. Pass the position info from provider to application to allow making it durable. commit53e60f64c9Author: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Sat Mar 19 14:45:57 2022 +0200 Reset TOI meta after releasing total order in provider This is to keep the TOI meta available in case the provider implementation needs it. commitbccb9997f2Author: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Mon Jan 3 11:19:58 2022 +0200 Fixed id ostream operator to print human readable ids commit6d0b37daafAuthor: Teemu Ollakka <teemu.ollakka@galeracluster.com> Date: Wed Dec 15 16:37:45 2021 +0200 Silence unused variable warning commit4b8616f3d1Author: Denis Protivensky <denis.protivensky@galeracluster.com> Date: Wed Dec 15 16:43:31 2021 +0300 Fix provider loading in test for release builds commit6df17812d9Author: Denis Protivensky <denis.protivensky@galeracluster.com> Date: Tue Dec 14 20:28:56 2021 +0300 Introduce set_provider_factory() method for server_state This allows injecting an application allocated provider into server_state. After this virtual provider getter is unnecessary. Made the getter normal method and fixed unit tests accordingly.
Introduction
Project name: wsrep-lib - Integration library for WSREP API
The purpose of this project is to implement C++ wrapper for wsrep API with additional convenience for transaction processing.
This project will abstract away most of the transaction state management required on DBMS side and will provide simple C++ interface for key set population, data set population, commit processing, write set applying etc.
Build Instructions
In order to build the library, run
cmake . make
Build Requirements
- C++ compiler (g++ 5.4 or later recommended)
- CMake version 2.8 or later
- The following Boost libraries are required if the unit tests and
the sample program is compiled
- Unit Test Framework
- Program Options
- Filesystem
- Thread
CMake Options
- WSREP_LIB_WITH_UNIT_TESTS - Compile unit tests (default ON)
- WSREP_LIB_WITH_AUTO_TEST - Run unit tests automatically as a part of compilation (default OFF)
- WSREP_LIB_WITH_DBSIM - Compile sample program (default ON)
- WSREP_LIB_WITH_ASAN - Enable address sanitizer instrumentation (default OFF)
- WSREP_LIB_WITH_TSAN - Enable thread sanitizer instrumentation (default OFF)
- WSREP_LIB_WITH_DOCUMENTATION - Generate documentation, requires Doxygen (default OFF)
- WSREP_LIB_WITH_COVERAGE - Compile with coverage instrumentation (default OFF)
- WSREP_LIB_STRICT_BUILD_FLAGS - Compile with strict build flags, currently enables -Weffc++ (default OFF)
- WSREP_LIB_MAINTAINER_MODE - Make every compiler warning to be treated as error, enables -Werror compiler flag (default OFF)