124 lines
5.0 KiB
Plaintext
124 lines
5.0 KiB
Plaintext
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Release: RabbitMQ 1.7.1
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Release Highlights
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==================
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server
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------
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bug fixes
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- correct various quoting errors in the Windows scripts that caused
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them to fail
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- ensure that stalled ssl negotiation do not block further ssl
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connection acceptance
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- prohibit the (re)declaration of queues that reside on node that is
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currently stopped, thus preventing message loss or duplication when
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that node recovers
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- eliminate race condition in queue auto-deletion, ensuring that it
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has completed before channel/connection closure completes
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- ensure that ack processing cannot stall under heavy load when using
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basic.qos
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- make plug-ins and config files work when running as a Windows
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service
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- write crash dumps to a sensible location
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(%APPDATA%\RabbitMQ\erl_crash.dump by default) when running as a
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Windows service
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- get the Windows service to use Erlang/OTP R12B-5 by default, since
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that, rather than R11B-5, is what we ship in the Windows bundle
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- correct formatting of plug-in activation errors
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- make column order of 'rabbitmqctl list_bindings' match the
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documentation
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- do not escape spaces in rabbitmqctl output
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- prevent vars declared in Windows scripts from polluting the
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environment
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- clean up properly when the rabbit Erlang application is stopped,
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thus making it more well-behaved and easier to embed
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enhancements
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- make the various scripts work with complete short node names
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- improve memory monitoring and producer throttling. See the updated
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documentation at https://www.rabbitmq.com/extensions.html#memsup.
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- make tcp_listeners configurable via the rabbitmq.config file
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- use the base64 module instead of ssl_base64 if we can, since the
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latter is sometimes missing from Erlang installations
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- display pids instead of just nodes in 'rabbitmqctl list_connections'
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and 'rabbitmqctl list_queues', to aid troubleshooting
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- add capability to display the transmitted client_properties in
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'rabbitmqctl list_connections'
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- extend codec with array type ('A')
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- add proper headers to auto-generated code
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Java client
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-----------
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bug fixes
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- eliminate race in connection establishment that could cause errors
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to be reported in different ways
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- fix quoting in runjava.bat to stop it from tripping over exotic
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Windows paths
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enhancements
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- enforce codec size limits, specifically on AMQP's shortstr type,
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thus preventing the creation of invalid AMQP protocol frames
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- add support for basic.recover in the API
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- name threads, to aid troubleshooting
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- allow applications to adjust socket configuration, e.g. buffer sizes
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- extend codec with array type ('A')
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- throw a more informative exception (UnknownChannelException) when
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receiving a frame for an unknown channel
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- add proper headers to auto-generated code
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.net client
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-----------
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bug fixes
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- close connections on app domain unload, thus preventing spurious
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errors and possible connection leaks when the client is run in
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certain app containers, e.g. IIS
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- close socket on ssl upgrade error, thus plugging a socket leak
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- resolve various bugs in the ssl negotiation code that cause it to
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fail on .Net proper (though not mono)
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enhancements
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- improve performance by introducing I/O buffering
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- permit ssl connections that do not validate the server certificate
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- improve standard display of BrokerUnreachableException
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- make SharedQueue implement IEnumerable and allow multiple concurrent
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enumerators per instance
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- switch the code gen to the BSD-licensed version of the AMQP spec
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- extend codec with array type ('A')
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- add proper headers to auto-generated code
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building & packaging
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--------------------
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bug fixes
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- stop Debian package purge from failing after plug-in (de)activation
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- when upgrading the rpm package, do not remove rabbit from any
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runlevels
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- fix error handling in rabbit.app generation, ensuring that errors
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are reported rather than written to the generated file
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- during Debian package removal, only kill epmd if it was started by
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the rabbitmq user, in order to reduce the likelihood of interference
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with other Erlang applications
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- resolve minor incompatibility with some versions of 'echo' that
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could result in spurious '-e's appearing in script error messages
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enhancements
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- make MacPorts package work on Snow Leopard
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- streamline dependencies in MacPorts package
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- automate generation of MacPorts package and create a RabbitMQ
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MacPorts repository - see https://www.rabbitmq.com/macports.html
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- mirror downloads onto Amazon Cloudfront, for better availability and
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download speed
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- allow 'rabbitmq' user to execute the various wrapper scripts
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Upgrading
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=========
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The database schema has not changed since the 1.6.0 release, so user
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accounts, durable exchanges and queues, and persistent messages will
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all be retained during the upgrade.
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If, however, you are upgrading from a release prior to 1.6.0, when the
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RabbitMQ server detects the presence of an old database, it moves it
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to a backup location, creates a fresh, empty database, and logs a
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warning. If your RabbitMQ installation contains important data then we
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recommend you contact rabbitmq-sales@pivotal.io for assistance with the
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upgrade.
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