and it should be several seconds shorter than any database or infrastructure imposed connection time limit.A value of 0 indicates no maximum lifetime (infinite lifetime), subject of course to theidleTimeoutsetting. The minimum allowed value is 30000ms (30 seconds).Default: 1800000 (30 minutes...
minimum-idle:10#最小空闲连接,默认值10,小于0或大于maximum-pool-size,都会重置为maximum-pool-size idle-timeout:500000#空闲连接超时时间,默认值600000(10分钟),大于等于max-lifetime且max-lifetime>0,会被重置为0;不等于0且小于10秒,会被重置为10秒。 max-lifetime:540000#连接最大存活时间.不等于0且小于...
spring.datasource.driverClassName = com.mysql.jdbc.Driver spring.datasource.url = jdbc:mysql://localhost:3306/ssm?useUnicode=true&characterEncoding=utf-8&useSSL=false spring.datasource.username = root spring.datasource.password = root ## Hikari 连接池配置 --- 详细配置请访问:https:///brettwoold...
private static final long CONNECTION_TIMEOUT = SECONDS.toMillis(30); //验证超时默认5秒 private static final long VALIDATION_TIMEOUT = SECONDS.toMillis(5); //空闲超时默认10分钟 private static final long IDLE_TIMEOUT = MINUTES.toMillis(10); //最大生命周期默认30分钟 private static final long MA...
Default: 1800000 (30 minutes)🔠connectionTestQuery 如果你的driver支持JDBC4,我们强烈建议不要设置这个属性. This is for "legacy" drivers that do not support the JDBC4 Connection.isValid() API. This is the query that will be executed just before a connection is given to you from the pool ...
private static final long CONNECTION_TIMEOUT = SECONDS.toMillis(30); private static final long VALIDATION_TIMEOUT = SECONDS.toMillis(5); private static final long IDLE_TIMEOUT = MINUTES.toMillis(10); private static final long MAX_LIFETIME = MINUTES.toMillis(30); private static final int DEFAULT...
The minimum allowed value is 30000ms (30 seconds). Default: 1800000 (30 minutes) 🔤connectionTestQuery If your driver supports JDBC4 we strongly recommend not setting this property. This is for "legacy" drivers that do not support the JDBC4 Connection.isValid() API. This is the query ...
### 使用示例 ```java HikariConfig config = new HikariConfig(); config.setMaximumPoolSize(10); config.setMinimumIdle(5); config.setIdleTimeout(300000); // 5 minutes config.setConnectionTimeout(30000); // 30 seconds config.setMaxLifetime(1800000); // 30 minutes config.setLeakDetection...
setUsername(dbUser); config.setPassword(dbPassword); config.setMaximumPoolSize(poolSize); config.setMinimumIdle(minimumIdle); config.setConnectionTimeout(SECONDS.toMillis(connectionTimeout)); config.setIdleTimeout(MINUTES.toMillis(idleTimeout)); return new HikariDataSource(config); } ...
SECONDS.toMillis(30) = 30000 30000 如果小于250毫秒,则被重置回30秒 idleTimeout 连接允许在池中闲置的最长时间 MINUTES.toMillis(10) = 600000 600000 如果idleTimeout+1秒>maxLifetime 且 maxLifetime>0,则会被重置为0(代表永远不会退出);如果idleTimeout!=0且小于10秒,则会被重置为10秒 maxLifetime 池...