[opencms-dev] problems with mysql

Uwe Heldt uweheldt at gmx.de
Mon Jul 16 00:07:22 CEST 2001


Hi all,

i' ve created some modules and everything works fine. But sometimes (50%) when i'am using these modules i' ve got some problems with the mysql driver.
If the error occurs the follwoing exception is thrown:

java.sql.SQLException: Communication link failure: java.io.IOException
 at org.gjt.mm.mysql.MysqlIO.clearAllReceive(MysqlIO.java:1005)
 at org.gjt.mm.mysql.MysqlIO.sqlQueryDirect(MysqlIO.java:548)
 at org.gjt.mm.mysql.Connection.execSQL(Connection.java:885)
 at org.gjt.mm.mysql.PreparedStatement.executeQuery(PreparedStatement.java:288)

It happens only at select statements, after an update, delete or insert. Is there an table lock or something else?

Can anybody help?

Thanks Uwe.
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