Druid连接数据库遇到信息: {dataSource-1} inited Exception in thread "main" java.lang.NullPo问题 报错截图如下: 乍一看并没有看到具体的报错类型,只是说空指针异常,所以不好定位问题所在,在仔细查看代码后找到问题的根源 此次报错是配置文件书写错误导致的,在修改完配置文件后解决此问题...
sh ./bin/seata-server.sh -p 8091 -h 192.168.56.101 1. 2. 3. 4. 启动成功后控制台会打印一行如下包含{dataSource-1} inited的日志信息,则说明已经成功使用数据库存储事务日志了。 ... com.alibaba.druid.pool.DruidDataSource : {dataSource-1} inited 1. 现在到nacos的控制台中的服务管理里面就可以...
[main] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} inited 3、配置监控统计功能1 3.1 配置Servlet package org.lzm.springbootnew.druid; import com.alibaba.druid.support.http.StatViewServlet; import javax.servlet.annotation.WebInitParam; import javax.servlet.annotation.WebServlet;/** 1. 2...
type="button" @click="addEmployee" class="button" value="Confirm"/> <script src="js/vue.js"></script> <script src="js/axios.min.js"></script> <script> const app = new Vue({ el: "#wrap", data: { user: {}, employee: {} }, methods: { // 处理安全退出 logout() { ...
springBoot停在下面不动了:INFO 1816 — [nio-8080-exec-6] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} inited application.properties如下: server.port=8080 mybatis.mapper-locations=classpath:mapping/*.xml mybatis.type-aliases-package=com.miaoshaproject.dataobject spring.datasource....
public void run() { initedLatch.countDown(); long lastDiscardCount = 0; int errorCount = 0; for (;;) { // addLast try { lock.lockInterruptibly(); } catch (InterruptedException e2) { break; } long discardCount = DruidDataSource.this.discardCount; boolean discardChanged = discardCount...
你解决了吗
2020-06-10 23:54:39.445 INFO 45456 --- [nio-8088-exec-4] com.alibaba.druid.pool.DruidDataSource : {dataSource-1} inited 2020-06-10 23:54:48.864 INFO 45456 --- [io-8088-exec-10] c.m.dynamicdata.DataSourceContextHolder : 切换到SLAVE02数据源 ...
String name){ super(name); this.setDaemon(true); } public void run() { initedLatch.countDown(); long lastDiscardCount = 0; int errorCount = 0; for (;;) { // addLast try { lock.lockInterruptibly(); } catch (InterruptedException e2) { break; } long discardCount = DruidDataSource...
41. 42. 43. 44. ① spring.datasource.dynamic 配置项,设置 dynamic-datasource-spring-boot-starter 动态数据源的配置项,对应 DynamicDataSourceProperties 类。 注意,一定要设置 spring.datasource.dynamic.seata 配置项为 true,开启对 Seata 的集成!!!艿艿一开始忘记配置,导致 Seata 全局事务回滚失败。 ② ...