??ν??mysql?????8С?????????????
???????????? ???????[ 2014/2/26 10:45:31 ] ??????????????? ???? ?????
????windows?′?my.ini???????
interactive_timeout=28800000
wait_timeout=28800000
|
?????????MySQL?????С??????????????????????MySQL???С????????????г????????????????????????????С????????????????????г?????????MySQL???????????
????????mysql?????????????????????mysql???????????mysql Administrator???????????????max_connections max_updates max_questions???????????????????????????????????????????????????????????MySQL??????У???????????8С????????????????????????????????Щ????????????????ó???????? WEB ??ó??????????mysql????????????????????????
?????????????????????????? wait_timeout????????? 28800??8С??????????????????????????????????????ж????????????????????????????ó??????????????????????MySQL ?????????????????
????????????
????linux?′?/etc/my.cnf??????????mysqld?????????????£?
interactive_timeout=28800000
wait_timeout=28800000
|
????windows?′?my.ini???????
interactive_timeout=28800000
wait_timeout=28800000
|
?????????????????а??????????ó?????????????????????????????ó????????趨????????????????β??????????????????????????????
???????????????????JDBC????? URL??
????jdbc:mysql://hostaddress:3306/schemaname?autoReconnect=true
??????? autoReconnect=true ??????????????????????
?????????????????????proxool.xml????
????mysql
jdbc:mysql://localhost/yourDatebase?useUnicode=true&characterEncoding=UTF-8
com.mysql.jdbc.Driver
90000
20
3
20
3
true
true
SELECT CURRENT_USER
|
?????????????mysql????????????????????????ò??????????????????
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