4.7.0
This is a maintenance release with a new feature, a usability improvement, and a bug fix. It is compatible with 4.6.x. All users of the 4.x.x and 3.6.x series are encouraged to use this version.
Changes between 4.6.0 and 4.7.0
Multi-threaded topology recovery
Automatic topology recovery can now be performed with an ExecutorService
provided with ConnectionFactory#setTopologyRecoveryExecutor
. This can speed up topology recovery for connections that have lots of queues and bindings. Early tests showed multi-threaded topology recovery can be 5 times faster than single-threaded topology recovery. Note single-threaded topology recovery is still the default.
Thanks to @vikinghawk for this contribution.
GitHub PR: #370
Reduce default channel max to 2047
Max number of channels has been reduced from unlimited to 2048 as of RabbitMQ 3.7.5, to avoid leaking-channel applications starving broker resources. This client-side change is a safety measure for clients that would upgrade the server later.
GitHub issue: #366
Use default client properties when reading from properties file
GitHub issue: #368