{"action":"created","issue":{"url":"https://api.github.com/repos/go-xorm/xorm/issues/473","repository_url":"https://api.github.com/repos/go-xorm/xorm","labels_url":"https://api.github.com/repos/go-xorm/xorm/issues/473/labels{/name}","comments_url":"https://api.github.com/repos/go-xorm/xorm/issues/473/comments","events_url":"https://api.github.com/repos/go-xorm/xorm/issues/473/events","html_url":"https://github.com/go-xorm/xorm/issues/473","id":184397084,"number":473,"title":"log 链接池大小 等第一次初始化成功后可以动态更改？","user":{"login":"piaohailin","id":2027267,"avatar_url":"https://avatars.githubusercontent.com/u/2027267?v=3","gravatar_id":"","url":"https://api.github.com/users/piaohailin","html_url":"https://github.com/piaohailin","followers_url":"https://api.github.com/users/piaohailin/followers","following_url":"https://api.github.com/users/piaohailin/following{/other_user}","gists_url":"https://api.github.com/users/piaohailin/gists{/gist_id}","starred_url":"https://api.github.com/users/piaohailin/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/piaohailin/subscriptions","organizations_url":"https://api.github.com/users/piaohailin/orgs","repos_url":"https://api.github.com/users/piaohailin/repos","events_url":"https://api.github.com/users/piaohailin/events{/privacy}","received_events_url":"https://api.github.com/users/piaohailin/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2016-10-21T04:29:20Z","updated_at":"2016-10-21T05:24:30Z","closed_at":null,"body":"1、当得到NewEngine后就可以调用 log 连接池大小设置，在应用的运行态中是不是可以动态的修改？\r\n2、如果把log  连接池大小封装自定义 NewEngine 中，那么应用每次调用NewEngine会不会重新加载一次配置文件，log设置等？\r\n3、应用把NewEngine封装成单例，对操作数据有或并发性能有影响吗？\r\n"},"comment":{"url":"https://api.github.com/repos/go-xorm/xorm/issues/comments/255296448","html_url":"https://github.com/go-xorm/xorm/issues/473#issuecomment-255296448","issue_url":"https://api.github.com/repos/go-xorm/xorm/issues/473","id":255296448,"user":{"login":"lunny","id":81045,"avatar_url":"https://avatars.githubusercontent.com/u/81045?v=3","gravatar_id":"","url":"https://api.github.com/users/lunny","html_url":"https://github.com/lunny","followers_url":"https://api.github.com/users/lunny/followers","following_url":"https://api.github.com/users/lunny/following{/other_user}","gists_url":"https://api.github.com/users/lunny/gists{/gist_id}","starred_url":"https://api.github.com/users/lunny/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lunny/subscriptions","organizations_url":"https://api.github.com/users/lunny/orgs","repos_url":"https://api.github.com/users/lunny/repos","events_url":"https://api.github.com/users/lunny/events{/privacy}","received_events_url":"https://api.github.com/users/lunny/received_events","type":"User","site_admin":false},"created_at":"2016-10-21T05:24:30Z","updated_at":"2016-10-21T05:24:30Z","body":"1. 可以动态修改，但是要注意自己加锁\r\n2. NewEngine只是创建一个内存对象，不会重新加载配置文件\r\n3. 没有影响"}}
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