HikariCP JDBC 连接池

HikariCP 是一个高性能的 JDBC 连接池组件。下图是性能的比较测试结果：

使用方法：

HikariConfigconfig=newHikariConfig();config.setMaximumPoolSize(100);config.setDataSourceClassName("com.mysql.jdbc.jdbc2.optional.MysqlDataSource");config.addDataSourceProperty("serverName","localhost");config.addDataSourceProperty("port","3306");config.addDataSourceProperty("databaseName","mydb");config.addDataSourceProperty("user","bart");config.addDataSourceProperty("password","51mp50n");HikariDataSourceds=newHikariDataSource(config);

或者：

/**connectionTestQuery=SELECT1dataSourceClassName=org.postgresql.ds.PGSimpleDataSourcedataSource.user=testdataSource.password=testdataSource.databaseName=mydbdataSource.serverName=localhost*/HikariConfigconfig=newHikariConfig("some/path/hikari.properties");HikariDataSourceds=newHikariDataSource(config);

Maven：

<dependency><groupId>com.zaxxer</groupId><artifactId>HikariCP</artifactId><version>1.3.5</version><scope>compile</scope></dependency>