wpf295288299 发表于 2012-08-23 10:56

数据库连接报错Caused by: oracle.net.ns.NetException: End of TNS data channel

求高手帮忙看下这个错误是什么原因引起的
java.sql.SQLException:
        at oracle.jdbc.driver.SQLStateMapping.newSQLException(SQLStateMapping.java:70)
        at oracle.jdbc.driver.DatabaseError.newSQLException(DatabaseError.java:131)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:197)
        at oracle.jdbc.driver.DatabaseError.throwSqlException(DatabaseError.java:525)
        at oracle.jdbc.driver.T4CConnection.logon(T4CConnection.java:413)
        at oracle.jdbc.driver.PhysicalConnection.<init>(PhysicalConnection.java:508)
        at oracle.jdbc.driver.T4CConnection.<init>(T4CConnection.java:203)
        at oracle.jdbc.driver.T4CDriverExtension.getConnection(T4CDriverExtension.java:33)
        at oracle.jdbc.driver.OracleDriver.connect(OracleDriver.java:510)
        at java.sql.DriverManager.getConnection(DriverManager.java:582)
        at java.sql.DriverManager.getConnection(DriverManager.java:185)

aused by: oracle.net.ns.NetException: End of TNS data channel
        at oracle.net.ns.NetInputStream.getNextPacket(NetInputStream.java:165)
        at oracle.net.ns.NetInputStream.read(NetInputStream.java:117)
        at oracle.net.ns.NetInputStream.read(NetInputStream.java:92)
        at oracle.net.ns.NetInputStream.read(NetInputStream.java:77)

renxiao2003 发表于 2012-08-23 14:58

是不是连接时间过长什么的。TNS

chinafenghao 发表于 2012-08-31 12:32

楼主说说触发的情况和环境吧
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