OpenDDS 2.1.3 发布

红薯
 红薯
发布于 2010年06月22日
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OpenDDS 是一个开源的 C++ 实现的 对象管理组织 OMG 的 数据分布式服务 (DDS) 。OpenDDS利用自适应通信环境(ACE)提供一个跨平台的环境。

改进内容:

  • Various fixes for memory management issue on transport framework.
  • Fixed duplicate message issue caused by a lost link.
  • Memory leak fixes.
  • Fixed deadlocks on reliable multicast transport during association and shutdown periods.
  • Improved reliable multicast transport and reduced nak overflow.
  • Extended the capabilities of the OpenDDS-Bench performance test framework. This consists mostly of expanded pre-configured tests as well as additional execution and plotting scripts. The user guide at performance-tests/Bench/doc/user_guide.html contains the details.
  • Masked interrupts in threads created by OpenDDS to avoid failures while in system calls. Example:
     ERROR: ACE::handle_write_ready return -1 while waiting
    to unclog. handle_write_ready: Interrupted system call
  • Added support to set the TTL for multicast transports.

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