我在jboss中收到以下错误
caused by: java.sql.SQLRecoverableException: IO Error: The Network Adapter could not establish the connection
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:458) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:546) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:236) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:32) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:521) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at org.jboss.jca.adapters.jdbc.local.LocalManagedConnectionFactory.getLocalManagedConnection(LocalManagedConnectionFactory.java:296)
... 48 more
caused by: oracle.net.ns.NetException: The Network Adapter could not establish the connection
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:392) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.net.resolver.AddrResolution.resolveAndExecute(AddrResolution.java:434) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.net.ns.NSProtocol.establishConnection(NSProtocol.java:687) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.net.ns.NSProtocol.connect(NSProtocol.java:247) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4CConnection.connect(T4CConnection.java:1102) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:320) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
... 53 more
caused by: java.net.ConnectException: Connection refused: connect
at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) [rt.jar:1.7.0_79]
at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:85) [rt.jar:1.7.0_79]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339) [rt.jar:1.7.0_79]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200) [rt.jar:1.7.0_79]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182) [rt.jar:1.7.0_79]
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) [rt.jar:1.7.0_79]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) [rt.jar:1.7.0_79]
at java.net.Socket.connect(Socket.java:579) [rt.jar:1.7.0_79]
at oracle.net.nt.TcpNTAdapter.connect(TcpNTAdapter.java:150) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.net.nt.ConnOption.connect(ConnOption.java:133) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
at oracle.net.nt.ConnStrategy.execute(ConnStrategy.java:370) [ojdbc6-11.2.0.3.jar:11.2.0.3.0]
... 58 more
我已经检查了以下内容
- ＆GT;连接URl
- ＆GT;数据库用户名和密码
- ＆GT;能够从SQL Developer连接到同一个数据库。
请建议我。谢谢。