连oracle 11g 数据库是报Got minus one from a read call错误

系统：Windows 8

IDE：MyEclipse2014

部署环境：JDK1.6.0_38、Tomcat7.0.55

 

Exception in thread "main" org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory (IO 错误: Got minus one from a read call)

at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1225)

at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:880)

at wxcsbi.TestGetDataSource.main(TestGetDataSource.java:36)

Caused by: java.sql.SQLException: IO 错误: Got minus one from a read call

at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458)

at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546)

at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:236)

at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32)

at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521)

at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:38)

at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:294)

at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:1247)

at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:1221)

... 2 more

Caused by: oracle.net.ns.NetException: Got minus one from a read call

at oracle.net.ns.Packet.receive(Packet.java:303)

at oracle.net.ns.NSProtocol.connect(NSProtocol.java:296)

at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102)

at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320)

... 10 more

 

网上找了下，基本提供的方法有这么几种:

1:数据库连接满了，扩大数据库连接池

2:所登录的机子IP不在sqlnet.ora内，加入后重启listerner即可

3:数据库负载均衡时，指定了(SERVER=DEDICATED)，去除这个即可

4:网管在Oracle配置上限制了该台机子访问Oracle的权限，这个问题基本和2类似，也是修改Oracle配置即可

 

按照以上方法来修改后，都不起作用。将oracle驱动包oracle-driver-11.2.0.3.jar换成ojdbc14.jar后，能正常连接数据库。