我试图在运行rabbitmq 3.4.0的我的ubuntu 12.04机器上安装rabbitmq-priority-queue。rabbitmq-priority-queue插件安装问题
根据http://www.rabbitmq.com/installing-plugins.html指示,我已经复制下载的文件rabbitmq_priority_queue-3.4.x-3431dc1e.ez到/usr/lib/rabbitmq/lib/rabbitmq_server-3.4.0/plugins 并通过启用插件命令:
$ sudo rabbitmq-plugins enable rabbitmq_priority_queue
运行在
https://github.com/rabbitmq/rabbitmq-priority-queue/blob/master/examples/java/src/com/rabbitmq/examples/PriorityQueue.java 示例应用程序,我得到了以下输出时
:
Sent message with priority 0
Sent message with priority 5
Sent message with priority 10
Received message with priority 0
Received message with priority 5
Received message with priority 10
虽然我期望的输出是:
Sent message with priority 0
Sent message with priority 5
Sent message with priority 10
Received message with priority 10
Received message with priority 5
Received message with priority 0
这意味着,首先消耗最高优先级的消息。
我试着做以下(无工作):
- 重启兔
- 插件
- 删除队列(因此它由应用程序重新创建) 启用已禁用,
- 改变.ez文件权限-rw-R - R--(就像所有其他的插件)
我注意到,当我使plugi n个I得到以下输出:
$ sudo rabbitmq-plugins enable rabbitmq_priority_queue
The following plugins have been enabled:
rabbitmq_priority_queue
Applying plugin configuration to [email protected]<my laptop name>...WARNING: module rabbit_priority_queue not found, so not scanned for boot steps.
WARNING: module rabbit_priority_queue not found, so not scanned for boot steps.
started 1 plugin.
但运行 '须藤的RabbitMQ-插件列表' 时,我得到:
$ sudo rabbitmq-plugins list
Configured: E = explicitly enabled; e = implicitly enabled
| Status: * = running on [email protected]
|/
[e*] amqp_client 3.4.0
[ ] cowboy 0.5.0-rmq3.4.0-git4b93c2d
[ ] eldap 3.4.0-gite309de4
[e*] mochiweb 2.7.0-rmq3.4.0-git680dba8
[ ] rabbitmq_amqp1_0 3.4.0
[ ] rabbitmq_auth_backend_ldap 3.4.0
[ ] rabbitmq_auth_mechanism_ssl 3.4.0
[ ] rabbitmq_consistent_hash_exchange 3.4.0
[ ] rabbitmq_federation 3.4.0
[ ] rabbitmq_federation_management 3.4.0
[E*] rabbitmq_management 3.4.0
[e*] rabbitmq_management_agent 3.4.0
[ ] rabbitmq_management_visualiser 3.4.0
[ ] rabbitmq_mqtt 3.4.0
[E*] rabbitmq_priority_queue 3.4.x-3431dc1e
[ ] rabbitmq_shovel 3.4.0
[ ] rabbitmq_shovel_management 3.4.0
[ ] rabbitmq_stomp 3.4.0
[ ] rabbitmq_test 3.4.0
[ ] rabbitmq_tracing 3.4.0
[e*] rabbitmq_web_dispatch 3.4.0
[ ] rabbitmq_web_stomp 3.4.0
[ ] rabbitmq_web_stomp_examples 3.4.0
[ ] sockjs 0.3.4-rmq3.4.0-git3132eb9
[e*] webmachine 1.10.3-rmq3.4.0-gite9359c7
根据结果[E *]它看起来像被启用该插件。 我不确定该插件是否正确启用,或者我可能无法正确理解。请指教。