We have a mayor memory Problem regarding Jonas.
In a real live test we tried to create about 100.000
records in our database using a session bean that
creates entity beans.
At about 69.000 records we got the following error:
----
System Exception in business method:java.lang.OutOfMemoryError
ClientSocket: 172.16.100.115:4711
ClientSocket: 172.16.100.115:3889
Failed to close the PreparedStatement (findByPrimaryKey)
java.sql.SQLException: Protokollverletzung
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:114)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:156)
at oracle.jdbc.dbaccess.DBError.check_error(DBError.java:803)
at oracle.jdbc.ttc7.Oclose.receive(Oclose.java:130)
at oracle.jdbc.ttc7.TTC7Protocol.close(TTC7Protocol.java:512)
at
oracle.jdbc.driver.OracleStatement.close(OracleStatement.java:467)
at
oracle.jdbc.driver.OraclePreparedStatement.close(OraclePreparedStatem
ent.java:257)
at
at.intellinet.igel.commerzplus.eb.JOnASKontoBean.ejbFindByPrimaryKey(
classes\at\intellinet\igel\commerzplus\eb\JOnASKontoBean.java:464)
at
at.intellinet.igel.commerzplus.eb.JOnASKontoHome.findByPrimaryKey(cla
sses\at\intellinet\igel\commerzplus\eb\JOnASKontoHome.java:142)
at
at.intellinet.igel.commerzplus.eb.JOnASKontoHome_Skel.dispatch(classe
s\at\intellinet\igel\commerzplus\eb\JOnASKontoHome_Skel.java:69)
at
sun.rmi.server.UnicastServerRef.oldDispatch(UnicastServerRef.java:319
)
at
sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:187)
at sun.rmi.transport.Transport$1.run(Transport.java:142)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:139)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:4
43)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport
.java:643)
at java.lang.Thread.run(Thread.java:484)
postinvoke: System Exception in a home method:java.lang.OutOfMemoryError
System Exception in business method:java.rmi.ServerException:
RemoteException o
ccurred in server thread; nested exception is:
java.rmi.RemoteException: Error thrown by an enterprise Bean; nested
exc
eption is:
java.lang.OutOfMemoryError
------
Does this mean that Jonas keeps all the beans it generats
in memory? Does it never free any resources?
This is really a big problem to us, as we must handle at least
about 100.000 new records per day!
So does this mean we can not use Jonas???
Thanks, Max
---
Dipl.-Ing. Maximilian Weißböck
i-online Software AG
Tel.: +43 2236 3080 3785
Handy: 0699 1888 3785
Fax: +43 2236 3080 24 3785
mailto:[EMAIL PROTECTED]
http://www.i-online.cc
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