想清楚postgresql jdbc driver中的连接属性含义，找了半天找不到类似的解释说明，只好上官网查了下，官网上已经都列出来了，这里分享一下地址：
[https://jdbc.postgresql.org/documentation/head/connect.html](https://jdbc.postgresql.org/documentation/head/connect.html "https://jdbc.postgresql.org/documentation/head/connect.html")

这里列举几个常用的：
loginTimeout = int

Specify how long to wait for establishment of a database connection. The timeout is specified in seconds.

connectTimeout = int

The timeout value used for socket connect operations. If connecting to the server takes longer than this value, the connection is broken. The timeout is specified in seconds and a value of zero means that it is disabled.

socketTimeout = int

The timeout value used for socket read operations. If reading from the server takes longer than this value, the connection is closed. This can be used as both a brute force global query timeout and a method of detecting network problems. The timeout is specified in seconds and a value of zero means that it is disabled.

cancelSignalTimeout = int

Cancel command is sent out of band over its own connection, so cancel message can itself get stuck. This property controls "connect timeout" and "socket timeout" used for cancel commands. The timeout is specified in seconds. Default value is 10 seconds.

tcpKeepAlive = boolean

Enable or disable TCP keep-alive probe. The default is false.

ClassInstance

postgresql jdbc driver驱动连接属性列表

相关文章

推荐文章

热门文章

标签列表