我就是按这篇文章写的程序,运行一段时间以后,客户机的ie浏览器就会频繁的报http500错误,这时点击ie的后退按钮,等几秒钟,再进行操作就可以正常显示下一页,同时tomcat报错的信息是: java.sql.SQLException: Io 异常: Size Data Unit (SDU) mismatch at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333) at oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:389) at oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:413) at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedState ment.java:119) at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedState ment.java:92) at oracle.jdbc.driver.OracleConnection.privatePrepareStatement(OracleCon nection.java:950) at oracle.jdbc.driver.OracleConnection.prepareStatement(OracleConnection .java:802) at net.sf.hibernate.impl.BatcherImpl.getPreparedStatement(BatcherImpl.ja va:249) at net.sf.hibernate.impl.BatcherImpl.getPreparedStatement(BatcherImpl.ja va:223) at net.sf.hibernate.impl.BatcherImpl.prepareQueryStatement(BatcherImpl.j ava:65) at net.sf.hibernate.loader.Loader.prepareQueryStatement(Loader.java:704) at net.sf.hibernate.loader.Loader.doQuery(Loader.java:185) at net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections (Loader.java:133) at net.sf.hibernate.loader.Loader.doList(Loader.java:955) at net.sf.hibernate.loader.Loader.list(Loader.java:946) at net.sf.hibernate.hql.QueryTranslator.list(QueryTranslator.java:846) at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1543) at net.sf.hibernate.impl.QueryImpl.list(QueryImpl.java:39) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333) at oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:389) at oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:413) at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedState ment.java:119) at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedState ment.java:92) at oracle.jdbc.driver.OracleConnection.privatePrepareStatement(OracleCon nection.java:950) at oracle.jdbc.driver.OracleConnection.prepareStatement(OracleConnection .java:802) at net.sf.hibernate.impl.BatcherImpl.getPreparedStatement(BatcherImpl.ja va:249) at net.sf.hibernate.impl.BatcherImpl.getPreparedStatement(BatcherImpl.ja va:223) at net.sf.hibernate.impl.BatcherImpl.prepareQueryStatement(BatcherImpl.j ava:65) at net.sf.hibernate.loader.Loader.prepareQueryStatement(Loader.java:704) at net.sf.hibernate.loader.Loader.doQuery(Loader.java:185) at net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections (Loader.java:133) at net.sf.hibernate.loader.Loader.doList(Loader.java:955) at net.sf.hibernate.loader.Loader.list(Loader.java:946) at net.sf.hibernate.hql.QueryTranslator.list(QueryTranslator.java:846) at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1543) at net.sf.hibernate.impl.QueryImpl.list(QueryImpl.java:39)这个就是用的hibernate自带的连接池,要是换成tomcat连接池后,会不会还报这种错误?
java.sql.SQLException: Io 异常: Size Data Unit (SDU) mismatch
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
at oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:389)
at oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:413)
at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedState
ment.java:119)
at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedState
ment.java:92)
at oracle.jdbc.driver.OracleConnection.privatePrepareStatement(OracleCon
nection.java:950)
at oracle.jdbc.driver.OracleConnection.prepareStatement(OracleConnection
.java:802)
at net.sf.hibernate.impl.BatcherImpl.getPreparedStatement(BatcherImpl.ja
va:249)
at net.sf.hibernate.impl.BatcherImpl.getPreparedStatement(BatcherImpl.ja
va:223)
at net.sf.hibernate.impl.BatcherImpl.prepareQueryStatement(BatcherImpl.j
ava:65)
at net.sf.hibernate.loader.Loader.prepareQueryStatement(Loader.java:704) at net.sf.hibernate.loader.Loader.doQuery(Loader.java:185)
at net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections
(Loader.java:133)
at net.sf.hibernate.loader.Loader.doList(Loader.java:955)
at net.sf.hibernate.loader.Loader.list(Loader.java:946)
at net.sf.hibernate.hql.QueryTranslator.list(QueryTranslator.java:846)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1543)
at net.sf.hibernate.impl.QueryImpl.list(QueryImpl.java:39)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
at oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:389)
at oracle.jdbc.driver.OracleStatement.<init>(OracleStatement.java:413)
at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedState
ment.java:119)
at oracle.jdbc.driver.OraclePreparedStatement.<init>(OraclePreparedState
ment.java:92)
at oracle.jdbc.driver.OracleConnection.privatePrepareStatement(OracleCon
nection.java:950)
at oracle.jdbc.driver.OracleConnection.prepareStatement(OracleConnection
.java:802)
at net.sf.hibernate.impl.BatcherImpl.getPreparedStatement(BatcherImpl.ja
va:249)
at net.sf.hibernate.impl.BatcherImpl.getPreparedStatement(BatcherImpl.ja
va:223)
at net.sf.hibernate.impl.BatcherImpl.prepareQueryStatement(BatcherImpl.j
ava:65)
at net.sf.hibernate.loader.Loader.prepareQueryStatement(Loader.java:704) at net.sf.hibernate.loader.Loader.doQuery(Loader.java:185)
at net.sf.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections
(Loader.java:133)
at net.sf.hibernate.loader.Loader.doList(Loader.java:955)
at net.sf.hibernate.loader.Loader.list(Loader.java:946)
at net.sf.hibernate.hql.QueryTranslator.list(QueryTranslator.java:846)
at net.sf.hibernate.impl.SessionImpl.find(SessionImpl.java:1543)
at net.sf.hibernate.impl.QueryImpl.list(QueryImpl.java:39)这个就是用的hibernate自带的连接池,要是换成tomcat连接池后,会不会还报这种错误?