求大神解决数据库连接超时问题 在自己电脑上见了一个pl/sql数据库 jdbc改过 启动tomcat总是出现以下错误
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [spring-datasource.xml]: Invocation of init method failed; nested exception is java.sql.SQLRecoverableException: IO 错误: The Network Adapter could not establish the connection
Caused by: java.sql.SQLRecoverableException: IO 错误: The Network Adapter could not establish the connection
Caused by: java.net.ConnectException: Connection timed out: connect