defined in class path resource [org/apache/shardingsphere/shardingjdbc/spring/boot/SpringBootConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [javax.sql.DataSource]: Factory method 'shardingData...
DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd"> <configuration> <environmentsdefault="db1"> <environment id="db1"> <!-- 配置JDBC事务--> <transactionManager type="JDBC"/> <!-- POOLED配置数据源连接池--> <dataSource ...
package com.spring.samples.common.configration; import com.zaxxer.hikari.HikariConfig; import com.zaxxer.hikari.HikariDataSource; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import javax.sql.DataSource; @Configuration public class CommonConfi...
spring:# oracle数据库datasource:url:jdbc:p6spy:oracle:thin:@127.0.0.1:1521:xeusername:systempassword:oracledriver-class-name:com.p6spy.engine.spy.P6SpyDriver 3.看到配置文件中的driver-class-name: com.p6spy.engine.spy.P6SpyDriver我们就知道用的不是mysql的url,这是p6spy的配置,所以,我们还需要一个...
importcom.zaxxer.hikari.HikariDataSource;importlombok.extern.slf4j.Slf4j;importorg.springframework.boot.context.properties.ConfigurationProperties;importorg.springframework.boot.jdbc.DataSourceBuilder;importorg.springframework.context.annotation.Bean;importorg.springframework.context.annotation.Configuration;importorg...
通过配置新的Net Configuration可以解决,但不知原因,猜测可能是我Oracle 19c没有装好,不能确认。先记录在此,事后再补吧。 2021年10月23日补记,错误信息如下: 2021-10-23 19:25:49.857 - HikariPool-1 -Starting...2021-10-23 19:25:55.162 - HikariPool-1 -Exception during pool initialization. ...
JdbcTemplate是Spring对JDBC的模板封装,提供了一套JDBC模板,能够让我们写持久层代码时减少冗余代码,简化JDBC代码,使代码更加简洁,有点像DBUtils。JdbcTemplate在实际开发中一般不会使用,通常都是使用MyBatis、Hibernate等更加成熟、优秀的数据持久层框架,这里只是对它的使用做一说明,知道如何用它就可以啦。
if(exist){log.info("{} data source already exists, no need to create in lock",dataSourceCode...
spring.datasource.username =<YOUR_DB_USERNAME> spring.datasource.password =<YOUR_DB_PASSWORD> # UCP 的属性 - 通用连接池 (UCP)。需要 Spring Boot 2.4.0 或更高版本 spring.datasource.type =oracle.ucp.jdbc.PoolDataSource spring.datasource.oracleucp.connection-pool-name =connectionPoolName1 ...
Spring and Spring Boot with Oracle Database Oracle JDBC, UCP, and Oracle Backend for Spring Boot and Microservices LiveLab Videos Develop cloud native Java Apps with Oracle Database 21c Platform Oracle Backend for Spring Boot and Microservices...