异常错误

eleven_vv

23:31:08,187 WARN  [JDBCExceptionReporter] SQL Error: 0, SQLState: null
23:31:08,187 ERROR [JDBCExceptionReporter] Cannot create PoolableConnectionFactory (Io 异常: The Network Adapter could not establish the connection)
23:31:08,187 WARN  [SettingsFactory] Could not obtain connection metadata
org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (Io 异常: The Network Adapter could not establish the connection)
        at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:855)
        at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:540)
        at org.springframework.orm.hibernate3.LocalDataSourceConnectionProvider.getConnection(LocalDataSourceConnectionProvider.java:81)
        at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:76)
        at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1933)
        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1216)



啥原因呢

eleven_vv

起jboss的时候报的错误

spring_boy

换一个commons.dbcp.jar包试试，它说不能创建

starxing

数据库连接不上，看看网络通不通吧

sc66

其实你上面有多种原因都有可引起这样的提示...
我前几天也遇到了...不过我是tomcat...建连接池时...我用的数据库的ip地址...而不是写的主机名....最后改成主机名就ok了...到现在我还想不通....以前有兄弟是防火墙...网络啊....当然首先要配置正确..一步步排除....