LDC 12.9.2725

This version of LDC will make Lime CRM Desktop Client load and save data faster and more resilient.

Improved robustness for deadlocks
- Isolation: All read operations now default to read uncommitted to reduce problems with deadlocks.
- Priority: Read operations will have lower priority to avoid blocking (expensive) updates.
- Stability: Fixed bugs in error handling for deadlocks that previously resulted in crash, which resolved the deadlocks.
Improved scalability
- Large cache objects now stored as files
- Reduced memory footprint
- Stateless operation
- Access to full 4Gb address space
- Fixed several memory leaks that resulted in memory fragmentation
Improved performance
- Optimized streaming and conversion for data
- Optimized string and buffer handling
- Native integration with Redis for persistent caching
- Native C++-level object model instead of COM+ to avoid internal overhead
Improved handling of data structure
- Full support for multilevel caching (SQL, Redis and COM+)
- Refactored detection of updates
- Cache semaphore to avoid multiple parallel execution of expensive operations that populate cache
- Unified internal model
General improvements
- Fixed internal threading issues
- Native support for logging crashes
- More detailed logs for known issues
- Codebase migrated to modern development tools (C++20, MSVC 2022)