jboss后台报错,其中有这个错误 [error] A RESOURCE POOL IS PERMANENTLY BROKEN! 查阅多方资料后发现.数据库连接配置文件中,有地方存在空格,导致服务连接失败 将配置文件中的空格去掉后,服务正常访问 __EOF__
breakAfterAcquireFailure :true表示pool向数据库请求连接失败后标记整个pool为block并close,就算后端数据库恢复正常也不进行重连,客户端对pool的请求都拒绝掉。false表示不会标记 pool为block,新的请求都会尝试去数据库请求connection。默认为false。因此,如果想让数据库和网络故障恢复之后,pool能继续请求正常资源必须把此项...
A build task is the smallest unit that a build project can be broken down into for simple service scenarios. However, for more complex requirements, you may need to:Use a multi-repo approach to distribute build tasks that depend on each other across multiple machines. Set up multiple build ...
Link of the current resource or other related resources. When a response is broken into pages, a next link is provided to retrieve all results. masters Array of strings Master DNS servers, from which the slave servers get DNS information routers Array of RouterWithStatus objects Information about...
Change xterm font size permanently-> vi ~/.Xresource eg.-> xterm*background: DarkBlue xterm*font: 9x15 Make change effective-> xrdb -load .Xresource xrdb -merge $HOME/.Xdefaults Font size Tiny 5x8 Small 6x10 Medium 8x13 ...
Check whether the ID of the RDS instance is valid. If the ID of the RDS instance is invalid, enter the valid instance ID. {'status': -2, 'request-id': '', 'details': "RequestError: HTTPConnectionPool(host='xxxxxxxxxxxxxxxxx', port=...
This error indicates that the JDK is not able to load a particular library that handles file handling, this is caused by a incomplete/broken installation of Java. Resolution Re-install another instance of the JDK and point Bitbucket Server to it. ...
Broken When you resize the source volume and the Mirror state is broken, the destination volume is automatically resized with the resync operation. Uninitialized When you resize the source volume and the Mirror state is still uninitialized, resizing the destination volume needs to be don...
Generally it provides the core of complete web stacks and is designed to help build scalable web applications. When it comes to performance NGINX can easily handle a huge amount of traffic. The other main advantage of the NGINX is that allows you to do the same thing in different ways. For...
The array involves an extensive network of interactions and is coordinately remodeled when OADs take one step forward. The TTH interactions remain nearly unchanged in both states, but need to be broken to allow MTBS alteration during the mechanochemical cycle. Nucleotide treatment on the OAD-MTD ...