Question

我遇到了Rabbitmq和grails的配置问题。我想知道是否有其他人遇到过这种情况。

我在config.groovy中的rabbitmq配置如下所示：

environments {
    production {
        rabbitmq {
            connectionfactory {
                username = '******'
                password = '******'
                hostname = 'ip-******.ec2.internal'

                channelCacheSize = 25
                prefetchCount = 10
                concurrentConsumers = 3
            }
            retryPolicy {
                maxAttempts = 10
            }
            queues = {
                exchange name: 'plover', type: topic, durable: true, {
                    error durable: true, binding: 'error.#'
                    user durable: true, binding: 'user.#'
                    track durable: true, binding: 'track.#'
                    klout durable: true, binding: 'klout.#'
                    showuser durable: false, binding: 'showuser.#'
                    network durable: true, binding: 'network.#'
                    customer durable: true, binding: 'cusotmer.#'
                    recommend durable: true, binding: 'recommend.#'
                    pusher durable: true, binding:'pusher.#'
                    backfill durable: true, binding: 'backfill.#'
                    mail durable: true, binding: 'mail.#'
                    checkaction durable: true, binding: 'checkaction.#'
                    timertasks durable: true, binding: 'timertasks.#'
                    mission durable: true, binding: 'mission.#'
                    sentiment durable: true, binding: 'sentiment.#'
                    updateuser durable: false, binding: 'updateuser.#'
                    googlereader durable: true, binding: 'googlereader.#'
                    flickr durable: true, binding: 'flickr.#'
                }

                exchange name:'pubsub', type: fanout, durable: true
            }
        }
    }

    development {
        rabbitmq {
            connectionfactory {
                username = 'guest'
                password = 'guest'
                hostname = 'localhost'
                channelCacheSize = 25
                prefetchCount = 10
                concurrentConsumers = 3
            }

            retryPolicy {
                maxAttempts = 10
            }

            queues = {
                exchange name: 'plover', type: topic, durable: true, {
                    error durable: true, binding: 'error.#'
                    user durable: true, binding: 'user.#'
                    track durable: true, binding: 'track.#'
                    klout durable: true, binding: 'klout.#'
                    showuser durable: false, binding: 'showuser.#'
                    network durable: true, binding: 'network.#'
                    customer durable: true, binding: 'cusotmer.#'
                    recommend durable: true, binding: 'recommend.#'
                    pusher durable: true, binding:'pusher.#'
                    backfill durable: true, binding: 'backfill.#'
                    mail durable: true, binding: 'mail.#'
                    checkaction durable: true, binding: 'checkaction.#'
                    timertasks durable: true, binding: 'timertasks.#'
                    mission durable: true, binding: 'mission.#'
                    sentiment durable: true, binding: 'sentiment.#'
                    updateuser durable: false, binding: 'updateuser.#'
                    googlereader durable: true, binding: 'googlereader.#'
                    flickr durable: true, binding: 'flickr.#'
                }

                exchange name:'pubsub', type: fanout, durable: true
            }
        }

    }
}

因此，所有Rabbitmq配置设置都在生产/开发环境中完成。

但是，当我尝试在生产或本地开发上运行时，我收到以下错误：

2013-04-18 13：23：10,583 [pool-7-thread-1] ERROR RabbitmqGrailsPlugin - RabbitMQ连接工厂设置（rabbitmq.connectionfactory.username， rabbitmq.connectionfactory.password和 rabbitmq.connectionfactory.hostname）必须在Config.groovy中定义

我无法看到我的配置设置如何被破坏。 grails环境配置是否无法正常工作？

麦克

Answer 1

事实证明我们使用的Groovy版本在ConfigSlurper中有一个错误，可以防止多个环境阻塞。因此，如果您认为config.groovy中可能有多个Environments {Production {} Development {} Test {}}表达式，那么您会看到相当奇怪的行为。

这个bug上有一个Jira。我相信它将在Groovy 2.1中修复，或者如果你想应用这里提供的补丁。我不太相信补丁，所以我将所有不同的环境转换成一个大的表达式（看起来相当丑陋）并解决了问题。

https://jira.codehaus.org/browse/GROOVY-5370

Rabbitmq设置为grails

1 个答案: