-- maxIdle: Maximum number of idle database connections to retain in pool. Set to -1 for no limit. See also the DBCP documentation on this and the minEvictableIdleTimeMillis configuration parameter. --> <!-- maxWait: Maximum time to wait for a database connection to become available in...
jdbc-interceptors: org.apache.tomcat.jdbc.pool.interceptor.ConnectionState;org.apache.tomcat.jdbc.pool.interceptor.StatementFinalizer 数据源配置类: package com.abc.demo.config; import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.boot.jdbc.DataSourceBuilder; i...
在Run/Debug Configurations窗口中,单击+按钮,选择Tomcat Server,填写运行服务器名称Name,在Configuration选择框中选择Tomcat sever为您安装的版本,修改Context path值为/,填写SSL port值为8080。在Before launch选择框中,单击+,选择Launch Web Browser。单击Edit填写 URL 为http://localhost:8080/hello/getData。单击Apply...
ConnectionPool pool = poolDs.getPool(); PoolConfiguration pConf = poolDs.getPoolProperties(); Properties db = pConf.getDbProperties(); String srt = ToStringBuilder.reflectionToString(pConf); //数据源 m.put("dataSource.type",poolDs.getClass().getName()); //连接池状态 m.put("pool.name"...
//创建连接池publicConnectionPool(PoolConfiguration prop)throws SQLException{//初始化连接池init(prop);}protectedvoidinit(PoolConfiguration properties)throws SQLException{poolProperties=properties;//校验连接池配置参数checkPoolConfiguration(properties);//make space for 10 extra in case we flow over a bitbusy...
/** * Initialize the connection pool - called from the constructor * @param properties PoolProperties - properties used to initialize the pool with * @throws SQLException if initialization fails */ protected void init(PoolConfiguration properties) throws SQLException { poolProperties = properties; //...
数据库连接池就是一个装有很多个数据库连接的东西,配置包括3步:1.让tomcat容器启动创建数据库连接池2.在某个项目中关联数据库连接池,3.取得数据库连接池并使用。使用包括,当拿到数据库连接后,可以通过2种方式来使用,1.使用jstl的标签,2.封装成返回connection的方法。
at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1887) [hibernate-core-4.3.11.Final.jar:4.3.11.Final] at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1845) [hibernate-core-4.3.11.Final.jar:4.3.11.Final] ...
/** * Initialize the connection pool - called from the constructor * @param properties PoolProperties - properties used to initialize the pool with * @throws SQLException if initialization fails */ protected void init(PoolConfiguration properties) throws SQLException { poolProperties = properties; //...
默认为true,即会开启poolSweeper DataSourceConfiguration spring-boot-autoconfigure-1.4.5.RELEASE-sources.jar!/org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration.java 代码语言:javascript 代码运行次数:0 复制 Cloud Studio代码运行 @ConditionalOnClass(org.apache.tomcat.jdbc.pool.DataSource.class)...