收藏 不显示删除回复显示所有回复显示星级回复显示得分回复 警告: SQL Error: 0, SQLState: null,严重: Cannot create PoolableConnectionFactory
2010-07-05 10:42
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警告: SQL Error: 0, SQLState: null
2010-4-20 13:34:50 org.hibernate.util.JDBCExceptionReporter logExceptions
严重: Cannot create PoolableConnectionFactory
2010-4-20 13:34:50 org.hibernate.cfg.SettingsFactory buildSettings
警告: Could not obtain connection metadata
org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory, cause:
java.sql.SQLException: Io 异常: The Network Adapter could not establish the connection
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:255)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:387)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:441)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801)
at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:82)
at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:300)
at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:838)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:821)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:518)
..
===================================
我的oracle一直是正常的,后来公司停电过后,出了点小问题·~~
数据库监听未启动 修改PC上注册表中的ImagePath值。
我下面以现在主流的数据库ORACLE为例
重新手动启动数据库监听:
1:开始 → 运行→ 输入CMD→ 进入DOS命令提示界面
d:>lsnrctl
LSNRCTL> status
或者
LSNRCTL> start
也有可能连接Url出错 服务器链接出错
start后出现:
Starting tnslsnr: please wait...
Service OracleOraDb10g_home1TNSListener already running.
TNS-12560: TNS:protocol adapter error
2010-4-20 13:34:50 org.hibernate.util.JDBCExceptionReporter logExceptions
严重: Cannot create PoolableConnectionFactory
2010-4-20 13:34:50 org.hibernate.cfg.SettingsFactory buildSettings
警告: Could not obtain connection metadata
org.apache.commons.dbcp.SQLNestedException: Cannot create PoolableConnectionFactory, cause:
java.sql.SQLException: Io 异常: The Network Adapter could not establish the connection
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:112)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:146)
at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:255)
at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:387)
at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:441)
at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:165)
at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:35)
at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:801)
at org.apache.commons.dbcp.DriverConnectionFactory.createConnection(DriverConnectionFactory.java:82)
at org.apache.commons.dbcp.PoolableConnectionFactory.makeObject(PoolableConnectionFactory.java:300)
at org.apache.commons.dbcp.BasicDataSource.validateConnectionFactory(BasicDataSource.java:838)
at org.apache.commons.dbcp.BasicDataSource.createDataSource(BasicDataSource.java:821)
at org.apache.commons.dbcp.BasicDataSource.getConnection(BasicDataSource.java:518)
..
===================================
我的oracle一直是正常的,后来公司停电过后,出了点小问题·~~
数据库监听未启动 修改PC上注册表中的ImagePath值。
我下面以现在主流的数据库ORACLE为例
重新手动启动数据库监听:
1:开始 → 运行→ 输入CMD→ 进入DOS命令提示界面
d:>lsnrctl
LSNRCTL> status
或者
LSNRCTL> start
也有可能连接Url出错 服务器链接出错
start后出现:
Starting tnslsnr: please wait...
Service OracleOraDb10g_home1TNSListener already running.
TNS-12560: TNS:protocol adapter error
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