RabbitMQ v3.6.6 發布，AMQP消息服務器

jopen 8年前發布 | 9K 次閱讀 RabbitMQ AMQP 中間件

RabbitMQ是實現AMQP（高級消息隊列協議）的消息中間件的一種，最初起源于金融系統，用于在分布式系統中存儲轉發消息，在易用性、擴展性、高可用性等方面表現不俗。消息中間件主要用于組件之間的解耦，消息的發送者無需知道消息使用者的存在，反之亦然。

AMQP 里主要要說兩個組件：Exchange 和 Queue （在 AMQP 1.0 里還會有變動），如下圖所示，綠色的 X 就是 Exchange ，紅色的是 Queue ，這兩者都在 Server 端，又稱作 Broker ，這部分是 RabbitMQ 實現的，而藍色的則是客戶端，通常有 Producer 和 Consumer 兩種類型。

更新日志

Bug 修復

Changing queue mode to lazy could block queue process in certain circumstances.

GitHub issue: rabbitmq-server#850
Mirroring implementation didn't handle certain internal protocol messages arriving
out of order.

GitHub issue: rabbitmq-server#922
Mirror set changes weren't handled gracefully in certain circumstances (e.g. in the middle of a mirror promotion).

GitHub issue: rabbitmq-server#914
Mirrored queue could terminate after promotion if HA policy was reapplied during sync

GitHub issue: rabbitmq-server#803
Autoheal partition handling mode could run into a multi-node deadlock

GitHub issue: rabbitmq-server/issues/928
_{rabbitmqctl and server startup could be affected by some DNS configurations.}

_{GitHub issue: rabbitmq-server#890}
_{RPM package was split into two: for CentOS 6 and 7. The latter includes systemd support.}

_{GitHub issue: rabbitmq-server#932}

增強功能

rabbitmqctl list_queues now has more filtering options.

GitHub issue: rabbitmq-server#851

MQTT插件

Bug 修復

Authentication with correct username but omitted password succeeded when TLS/x509
certificate wasn't provided by the client.

GitHub issue: rabbitmq-mqtt#96

Java客戶端

增強功能

com.rabbitmq.client.AddressResolver is a new interface that can be used to "expand"
endpoints into groups of IP addresses, e.g. to a list of IP addresses resolved from a DNS
record.

GitHub issue: rabbitmq-java-client#153
Building on the new AddressResolver interface, the client now includes a resolver
that uses DNS SVR records to discover endpoints.

GitHub issue: rabbitmq-java-client#104
com.rabbitmq.client.BuiltinExchangeType is an enum that contains built-in exchange types.

GitHub issue: rabbitmq-java-client#150

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RabbitMQ AMQP 中間件

RabbitMQ v3.6.6 發布，AMQP消息服務器

更新日志

_{rabbitmqctl and server startup could be affected by some DNS configurations.}

_{GitHub issue: rabbitmq-server#890}

_{RPM package was split into two: for CentOS 6 and 7. The latter includes systemd support.}

_{GitHub issue: rabbitmq-server#932}

MQTT插件

Java客戶端

下載

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