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CHANGELOG.md

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Changelog

2.0.2

  • Added console logging of errors when sending a task from a server

2.0.1

  • Added some debugging info to acceptTask unusual errors

2.0.0

  • DEPRECATED: host, port, and password keys are deprecated from initialization options
  • Initialization options object now takes redisOptions object, which can contain any parameters that are part of the ioredis initialization object except dropBufferSupport, which is always true.
  • Migrated from node_redis to io_redis
  • Cleaned up some code
  • Fixed some tests
  • Added an optional callback to shutdown commands.

1.0.2

  • Fixed taskLimit cleanup code

1.0.1

  • Updated source code and unit test formatting

1.0.0

  • Enable unlimited task clients with -1 'maxTasksPerKey' config value
  • Dropped support for node.js < 4.x
  • Added official support for node.js 4.x and node.js 6.x

0.9.1

  • Pinned dependencies
  • Updated license and dependency information

0.9.0

  • Add support for broadcasting tasks

0.8.0

  • Added passing of metadata that gets passed as an argument in TASK_AVAILABLE event

0.7.4

  • Added some redis error handling, and handle addTask callback errors

0.7.3

  • Changed redis_client callback to listen only once

0.7.2

  • Delete callback in redis_client on first use, to work around redis bug where ready event is called twice

0.7.1

  • Changed description and metadata

0.7.0

  • Added a per-task broadcast channel option to addTask to allow for a single client to send to specific workers
  • Cleaned up unit tests
  • Refactored the initialization procedure to provide consistent callbacks
  • Cleaned up error messages

0.6.8

  • Clean up callbacks prior to calling any asynchronous functions on task response, and check for presence of callbacks before any response
  • Added more error information on TaskLimit.stopTask precondition check

0.6.7

  • Fixes #14 - Task Limit errors on stopTask were thrown rather than emitted
  • Removes a race condition where a task timeout and task completion could both call TaskLimit.stopTask()
  • Fixed some test case issues where tests were completing with asynchronous code still running

0.6.6

  • Added new initialization option, maxPayloadSize, which sets the maximum size for a task message.

0.6.5

  • Updated blacklist addFailure to avoid race condition where the blacklist counter ttl was set to -1
  • Added a method to Task Server getBlacklistCount() to get a count of total # of blacklisted taskKeys

0.6.4

  • Changed payload limit error message
  • Changed use of version to API level to allow for mixed versions of the same level to exist
  • Improved precondition error handling
  • Added more informational error message for attempting to respond to a task that wasn't accepted

0.6.3

  • Fix to drop progress notificaiton and ignore when an error occurs

0.6.2

  • Fixed context issue when an error occurs processing a task
  • Added cleanup of keys for when a task times out

0.6.1

  • Several bug fixes
  • Added test coverage for notification bus

0.6.0

  • Complete refactor of Node Background Tasks.
    • BREAKING CHANGE: Ending the client and workers now use shutdown() command instead of end()
    • Refactored background_task to return sepearate objects, either a TaskClient or TaskServer, which each have their own methods
    • Removed messageBus and replaced with a data_store for reading/writing to logical data entites, and a notification_bus for message notifications
    • All redis interaction has been moved to redis_client
    • notification_bus only handles sending and processing of data. The former methods to accept a task and complete a task have been pulled up into the task client and server
    • Concept of progressBus and messageBus have been removed and replaced with a single notification bus with different status.

0.5.3

  • Make sure progressBus is ready when new task is received
  • Changed initial sendMessage order

0.5.2

  • Added some additional error logging
  • Fixed issues with unit tests
  • Upgrade to node_redis v0.8.6
  • Modified test cases for auth check based on the fact that node_redis no longer returns an error message when a password is supploed but not required
  • Added logging for progressBus.sendMessage callback to trap if an error occurs

0.5.1

  • Fixed a leak of event listeners whenever an error was signaled.

0.5.0

  • Added a taskTimeout to set the timeout value for an individual task
  • Moved progress events to a seperate bus, updated tests.
  • Improved test setup to get rid of test delays

0.4.2

  • Fixed a leak of event listeners whenever an error was signaled (bug fix on 0.4.x branch, also added to 0.5.x branch version 0.5.1)

0.4.1

  • Set to use redis module v0.8.3 due to change in how password auth works.
  • Publish only once when sedning multiple responses concurrently
  • Publish even if any of the concurrent response-calls fail.

0.4.0

  • Added support for reporting task progress
  • Refactored complete- and progressTask methods.
  • addTask now returns the task id.
  • Fixed bug with TASK_DONE firing for all tasks when the first completes.
  • Added TASK_PROGRESS event
  • Raised granularity of emitted progress event.
  • Fixed task filter option.

0.3.4

  • FIxed uncaught JSON parsing exception

0.3.3

  • Fixed issue on limit cleanup to handle undefined key result

0.3.2

  • Added task limit cleanup on start to remove orphaned taskKeys when an application fails
  • Modified test descriptors to provide more detail
  • Simplified test cases; refactored to make more clear
  • Fixed some timeout issues in unit tests
  • Added limit cleanup on start per hostname

0.3.1

  • Fixed an issue where task_limit was being invoked, but still allowing BL to proceed.

0.3.0

  • Added support for logging blacklist entries
  • Updated test coverage

0.2.4

  • Added a unit test for redis < 0.8.2 65k msg limit

0.2.3

  • Force redis driver > 0.8.2

0.2.2

  • Support redis 2.2

0.2.1

  • Fixed bug with task-limits if there is a redis password problem. TAsk limit is now an event emitter, so it can indicate errors
  • Bacground-task updated to forward task-limit errors to the client
  • Updated test coverage

0.2.0

  • Prevent multiple workers from responding to the same task and trying to notify the task creator twice that they were successful.
  • Improved tests
  • No more leaking of event emitters
  • More error handling
  • Removal of emit('error') when callbacks are available

0.1.0

  • Initial Release