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数据库监听日志问题

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发表于 2012-7-6 21:47:20 | 查看: 4541| 回复: 2

再数据库监听日志里面出现了大量的TNS-12502

06-JUL-2012 21:43:55 * 12502
TNS-12502: TNS:listener received no CONNECT_DATA from client
06-JUL-2012 21:43:57 * 12502
TNS-12502: TNS:listener received no CONNECT_DATA from client
06-JUL-2012 21:44:01 * 12502
TNS-12502: TNS:listener received no CONNECT_DATA from client
06-JUL-2012 21:44:03 * 12502
TNS-12502: TNS:listener received no CONNECT_DATA from client
06-JUL-2012 21:44:07 * 12502
TNS-12502: TNS:listener received no CONNECT_DATA from client
06-JUL-2012 21:44:09 * 12502
TNS-12502: TNS:listener received no CONNECT_DATA from client

请问是什么问题？是不是我的连接字符串配置不对？

应用连接字符串：
jdbc:oracle:thin:@(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = odb1-vip)(PORT = 1521))(ADDRESS = (PROTOCOL = TCP)(HOST = odb2-vip)(PORT = 1521))(LOAD_BALANCE = yes)(FAILOVER = ON)(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = orcl)))

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