[ bjevta @ 14.12.2010. 09:07 ] @
kolega salje 5000 fajlova preko web servisa, onda se tu radi neka obrada, itd. Kad salje 1000, nema exception-a, kad salje 5000, exception se javi posle nekog vremena. stack trace: 2010-12-09 13:47:43,697 ERROR [org.hibernate.util.JDBCExceptionReporter][Thread-104] - <Communications link failure due to underlying exception: ** BEGIN NESTED EXCEPTION ** java.io.EOFException STACKTRACE: java.io.EOFException at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1963) at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2428) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2874) at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:868) at com.mysql.jdbc.MysqlIO.nextRow(MysqlIO.java:1351) at com.mysql.jdbc.MysqlIO.readSingleRowSet(MysqlIO.java:2333) at com.mysql.jdbc.MysqlIO.getResultSet(MysqlIO.java:435) at com.mysql.jdbc.MysqlIO.readResultsForQueryOrUpdate(MysqlIO.java:2040) at com.mysql.jdbc.MysqlIO.readAllResults(MysqlIO.java:1443) at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1777) at com.mysql.jdbc.Connection.execSQL(Connection.java:3249) at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1268) at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:1403) at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:76) at org.hibernate.jdbc.AbstractBatcher.getResultSet(AbstractBatcher.java:186) at org.hibernate.loader.Loader.getResultSet(Loader.java:1787) at org.hibernate.loader.Loader.doQuery(Loader.java:674) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:236) at org.hibernate.loader.Loader.doList(Loader.java:2220) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2104) at org.hibernate.loader.Loader.list(Loader.java:2099) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:378) at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:338) at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:172) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1121) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:79) at org.hibernate.impl.AbstractQueryImpl.uniqueResult(AbstractQueryImpl.java:811) ---------------- reklo bi se da decko nije prvi koji je fasovao tu gresku ali, jos nemamo resenje. 1. da li ovo greska do MySQL-a, MySQL Java drivera, Hibernate-a ili cega vec? 2. da li mozemo da pretpostavimo uzrok? 2. da li znamo neki workaround? -------------- ako treba detalji, javite. MySQL je pod Windows-om, inace. |