Network-Development - Related information

• How to understand "Tomcat NIO method is suitable for connections with a large number of connections and short connections, and AIO mode is used for connections with a large number of connections and long connections"?

  NIO is suitable for architectures with a large number of connections and short connections (light operation), such as chat servers, and concurrency is limited to applications AIO is used in architectures with a large number of connections and long con...

  Java Network Network-Development tomcat

  Mar.12,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-2488e00-212c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-2488e00-212c.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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