1. hikari.properties文件
jdbcUrl=jdbc:mysql:
username=test
password=123456
maximumPoolSize=30
minimumIdle=5
connectionTestQuery=SELECT 1
autoCommit=true
dataSource.cachePrepStmts=true
dataSource.prepStmtCacheSize=250
dataSource.prepStmtCacheSqlLimit=2048
dataSource.useServerPrepStmts=true
dataSource.useLocalSessionState=true
dataSource.useLocalTransactionState=true
dataSource.rewriteBatchedStatements=true
dataSource.cacheResultSetMetadata=true
dataSource.cacheServerConfiguration=true
dataSource.elideSetAutoCommits=true
dataSource.maintainTimeStats=false
2. 创建连接
HikariConfig config = new HikariConfig("src/hikari.properties")
System.out.println(config.getJdbcUrl())
System.out.println(config.getConnectionTimeout())
System.out.println(config.getMaximumPoolSize())
System.out.println(config.getMinimumIdle())
System.out.println(config.getUsername())
System.out.println(config.getPassword())
HikariDataSource ds = new HikariDataSource(config)