OpenDDS 3.30.0

Download OpenDDS-3.30.zip (Windows) or OpenDDS-3.30.tar.gz (Linux/macOS) instead of "Source code (zip)" or "Source code (tar.gz)".

Version 3.30.0 of OpenDDS

Released 2024-10-11

Read the documentation for this release on Read the Docs.

Additions

• Added RtpsRelay -AdmissionMaxParticipantsRange to RtpsRelay options (PR #4774)
  • This option provides another mechanism for detecting load on each RtpsRelay instance
• Improved RelayThreadMonitor error reporting (PR #4778)
  • All threads that have missed the deadline are reported before the process dies. These log messages include the timestamp of the most recent update for each thread that has missed the deadline.
• Embedded a GDB extension in libOpenDDS_Dcps to help make debugging OpenDDS in GDB a bit easier. (PR #4791, PR #4727)
• Use a configurable thread pool for the RtpsRelay event handlers (PR #4808)
  • See RtpsRelay -HandlerThreads

Platform Support and Dependencies

• ACE/TAO
  • Updated ACE 8/TAO 4 from 8.0.0 to 8.0.1.
• CMake
  • Fixed issues using OpenDDS as a subproject with add_subdirectory. (PR #4795)

Fixes

• Fixed cross-compiled builds using Java (PR #4763)
• Fixed a memory leak in the address caches used by the RTPS/UDP transport. (PR #4772)
• Corrected implementation of RtpsRelay -AdmissionControlQueueSize and RtpsRelay -AdmissionControlQueueDuration (PR #4783)
• Fix cleanup of pending associations in the RTPS/UDP transport. (PR #4785)
• Change the tag type separator in opendds_idl to allow underscores in identifiers. (PR #4800)
• Change "reallocating primary receive buffer" to transport debug logging level 3 (PR #4810)

Documentation

• Documented the bit_autopurge_nowriter_samples_delay and bit_autopurge_disposed_samples_delay configuration properties. (PR #4816)