AMQ 代理失去订阅者
我们正在使用 AMQ 5.5。
自从我们从 5.3 升级到 5.5 以来，它一直运行良好。但是，今天早上，经纪人突然开始报告一堆持久订阅者为非活动状态，即将它们放置在“订阅”文件夹中的“错误”文件夹下。 “订阅”下的“耐用”和“非耐用”文件夹丢失了。经过进一步调查，我们发现标记为 false（不活动）的订阅者实际上订阅了相应的内容。话题活跃。 一些发布者也无法发布消息。
我们尝试查看 activemq.log 和 kahadb.log 文件，但什么也没找到。最后我们不得不重新启动代理以使其恢复正常状态。
您以前遇到过这样的情况吗？有什么想法可能导致这种情况发生吗？
先感谢您。 哈里
We are using AMQ 5.5.
It has been working perfectly since we upgraded from 5.3 to 5.5. But, this morning out of nowhere the broker started reporting a bunch of durable subscribers as inactive i.e. placed them under 'false' folder in 'Subscription' folder. And the 'Durable' and 'Non-Durable' folders under 'Subscription' went missing. Upon further investigation, we found that the subscribers marked as false (inactive) were actually subscribed to the resp. topics and were active.
Some publishers were also not able to publish messages.
We tried looking through activemq.log and kahadb.log files but nothing could be found. In the end we had to restart the broker to get it back to normal state.
Have you ever come across a situation like this before? Any thoughts on what could have caused this to happen?
Thank you in Advance.
Hari
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这是由于数据目录所在的文件管理器中的内存空间问题引起的。
This was caused due to memory space issues in the filer where data dir was present.