Tape changelog

Changelog History

• v2.0.0

  September 13, 2018

• v2.0.0-beta1 Changes

  September 12, 2018

  🚀 Tape 2 is a major release that focusses on simplifying the API. Tape 2 also adopts a new file format that allows QueueFile to grow beyond 4GB.

  • New: remove(int) allows atomic removal of multiple elements.
  • Improvement: QueueFile now implements the Closeable and Iterable interface.
  • Improvement: Simplified ObjectQueue API. ObjectQueue now implements the Closeable and Iterable interface. ObjectQueue.Listener has been removed.
  • New: Iterator API allows iterating queue items and stopping iteration early.
  • Improvement: New file format that allows QueueFile to grow beyond 4GB. Tape 2 can continue to operate on the v1 format. You can also force the legacy format by using the forceLegacy option.

  🚀 Note: Existing queues are currently not migrated to the newer format. This will be added in a future release.

• v1.2.3 Changes

  October 07, 2014

  • close() method on FileObjectQueue now closes underlying QueueFile.
  • Fix: Properly move and zero out bytes during copy opertaions.

• v1.2.2 Changes

  March 19, 2014

  • Fix: Prevent corruption when expanding a perfectly saturated queue.

• v1.2.1 Changes

  March 06, 2014

  • New: QueueFile instances throw an IOException on creation if a corrupt header is found.

• v1.2.0 Changes

  January 17, 2014

  • New: Zero out old records in clear() and remove().

• v1.1.1 Changes

  October 22, 2013

  • Fix: Ensure -1 is returned when no more bytes are available.
  • Fix: Correct read to use position offset in certain cases where it would otherwise use 0.

• v1.1.0 Changes

  November 08, 2012

  • Allow a TaskQueue's TaskInjector to be null.
  • TaskQueue listener is now called with a reference to the queue instance rather than its delegate.

• v1.0.0 Changes

  September 25, 2012

  🎉 Initial release.