RabbitMQ 3.5.4 michaelklishin released this a day ago · 1 commit to stable since this release This release contains bug fixes and minor usability improvements. RabbitMQ Server Enhancements rabbitmq-env.conf.bat Support on Windows It is now possible to use a separate file for configuring RabbitMQ environment variables on Windows. rabbitmq-server#154 Excessive SASL Logging on Windows SASL logger was needlessly verbose on Windows, even when configured to only log errors. rabbitmq-server#180 warn as Alias to warning When configuring log levels, warn can now be used as an alias for warning. rabbitmq-server#186 rabbitmqctl purge_queue rabbitmqctl purge_queue is a new rabbitmqctl command which purges a queue and can be used in situations when rabbitmqadmin or management UI are not available. rabbitmq-server#175 file_handle_cache:clear_read_cache/0 file_handle_cache:clear_read_cache/0 is a new function that clears read cache buffers. It is meant to be used with rabbitmqctl eval. rabbitmq-server#196 Improved rabbitmqctl Error Messages When rabbitmqctl list_user_permissions is invoked without any arguments, it now outputs a sensible error message. rabbitmq-server#183 Kernel Polling Enabled Unconditionally by Default Previously it was possible to accidentally disable runtime kernel polling (epoll, kqueue, etc) by overriding RABBITMQ_SERVER_ERL_ARGS. Now kernel polling is always enabled unless explicitly disabled using RABBITMQ_SERVER_ADDITIONAL_ERL_ARGS. rabbitmq-server#179 Easier I/O Thread Pool Size Configuration Runtime I/O thread pool size is now easier to tweak: just use the RABBITMQ_IO_THREAD_POOL_SIZE environment variable. rabbitmq-server#178 Higher I/O Thread Pool Size Default Runtime I/O thread pool size is now 64 instead of 30 by default. This reduces time spent waiting for file I/O operations to complete on machines with 8 or more cores. rabbitmq-server#178 Improved Heartbeat Timeout Logging Heartbeat timeouts are now logged with clearer messages and mention effective timeout value. rabbitmq-server#159 Bug Fixes Recoverable Mirror Could Be Reset Due to Race Condition Recoverable mirror could be reset (considered to be unrecoverable) on start due to a race condition. rabbitmq-server#200, since 3.5.0. Throughput Regression Fix rabbitmq-server#191, since 3.4.0. x-death headers can now safely be republished by clients When a client republished an x-death event injected during dead-lettering, it could lead to queue process termination. rabbitmq-server#216, since 3.5.2. STOMP Plugin Enhancements Test Suite Upgraded to Stomp.py 4.x Test suite now uses the most recent Stomp.py version. rabbitmq-stomp. End Frame With a Newline Character STOMP frames are now terminated with a newline character. This is allowed by the STOMP spec and improves compatibility with the PHP STOMP extension. rabbitmq-stomp. Java Client Enhancements Queue Name Length Validated Early Queue names longer than 255 characters (per protocol spec) now result in anIllegalArgumentException thrown early and with a clear error message. rabbitmq-java-client#72. Forgiving Exception Handler Default ExceptionHandler implementation closes the channel after an unhandled consumer exception. This is not desirable in every case, so a new ForgivingExceptionHandler was introduced. It works exactly as DefaultExceptionHandler but does not close the channel. rabbitmq-java-client#68. Bug Fixes Memory Leak TCP back pressure added to the client in the 3.5.0 cycle had a memory leak that manifested itself when channel churn was high. rabbitmq-java-client#69, since 3.5.0. .NET Client Bug Fixes Framing Errors When Publishing During Flow Control Several clients (including the .NET one) had a subtle socket write failure handling issue that resulted in incorrect frame interleaving errors when (temporary) flow control kicked in in the server. rabbitmq-server#156, since 1.0.0. Heartbeat Implementation Fixes Several issues around heartbeats are fixed. They resulted in the client failing to send heartbeat frames on time and being disconnected on idle connections, in particular when TLS was enabled. rabbitmq-dotnet-client#82, since 3.5.2. rabbitmq-dotnet-client#100, since 3.5.2. Fixed Memory Leak in Automatically Recovering Connections rabbitmq-dotnet-client#109, since 3.4.0. Explicit Connection.Close Prevents Automatic Recovery Attempts Explicitly invoked Connection.Close or Connection.Abort will disable ongoing and future automatic connection recovery attempts. rabbitmq-dotnet-client, since 3.4.0. Subscription.Close Hangs if Queue is Deleted Underneath It Subscription.Close() used to hang if the queue it was consuming from was previously deleted. rabbitmq-dotnet-client#89, since 1.0.0. RabbitMQ 3.5.4发布下载地址
