OutOfMemory « Exception « JPA Q&A





1. most common cause of OutOfMemory errors when using Hibernate?    stackoverflow.com

Pardon the newbie question. My data model is really simple (two tables; 200 rows in one, 10,000 in the other; natural join between both). I'm using Hibernate to attempt a simple ...

2. Hibernate Cache1 OutOfMemory with OpenSessionInView    stackoverflow.com

I've got a Vehicle entity, with a Vehicle DTO. I use OpenSessionInView with Stripes. In my Stripes action bean, i need to generate a csv containing the data for about 50000 Vehicles. Thus, as ...

3. Hibernate: OutOfMemory Error!    coderanch.com

Hi!everyone, I use Hibernate + JBX to wirte a piece of code.Here is my code: /* * OperateDB.java 2004-8-16 * Copyright (c) 2004 Rsqr Studio. All Rights Reserved. * Porgrammed by George Ren */ package database; import net.sf.hibernate.Session; import net.sf.hibernate.Transaction; import net.sf.hibernate.SessionFactory; import net.sf.hibernate.cfg.Configuration; import net.sf.hibernate.tool.hbm2ddl.SchemaExport; import net.sf.hibernate.*; import java.util.*; import java.io.*; /** * This class handle the operation of database, ...

4. Hibernate OutOfMemory Error    coderanch.com

Hi, My application is running out side from any server. It is running in single JVM. My hibernate.cfg.xml file has 170 hbm configuration file and when it is trying to load that file i am getting below error . Jul 24, 2011 2:27:34 PM org.hibernate.cfg.SettingsFactory createQueryTranslatorFactory INFO: Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory Jul 24, 2011 2:27:34 PM org.hibernate.hql.ast.ASTQueryTranslatorFactory INFO: Using ASTQueryTranslatorFactory Jul ...

5. Occasional OutOfMemory exception    forum.hibernate.org

Hi everyone, I am new to hibernate so please bare with me a little bit. i have a web application deployed on WebSphere AS,i usually get an OutOfMemory exception every couple of weeks, I was taking a look at the heapdump files i got one of the leak suspects to be the org.hibernate.impl.SessionFactoryImpl and its size is 45 MB, I looked ...

6. PermGen OutOfMemory after some redeploys    forum.hibernate.org

Hello everyone, I have a memory leak in my application which has been very hard to fix. My application classes don't leave the memory after an undeploy. I don't even need to use the application, if I just deploy and instantly undeploy, almost all of the classes remain in memory. I used jhat and jmap to track them, as described in ...

7. OutOfMemory due to Hibernate?    forum.hibernate.org

Hi! We have developed an web application (Tomcat 4.1) whose persistence layer has been implemented using a DAO pattern and Hibernate 2.0.3. The database is Oracle 8.1.7. During the performance tests an OutOfMemory happened. After some weeks trying ideas and refactoring we removed the Hibernate implementation in the most frequently used DAO and used the old-known JDBC. The memory leak has ...

8. OutOfMemory    forum.hibernate.org

9. OutOfMemory error    forum.hibernate.org

Newbie Joined: Thu Jun 24, 2004 8:40 pm Posts: 1 I'm using jboss4, mysql, Hibernate2.1.2 I don't have any problem when calling ejb (stateless facade) from servlet or just standalone client. Everything is working good. But as soon as I'making call from jsp I'm getting an error: OutOfMemory error Here is my error log (JBOSS) with regard to Hibernate: 16:42:19,910 INFO ...





10. Another java.lang.OutOfMemory    forum.hibernate.org

Hibernate version: 2.1.6 Name and version of the database you are using: Oracle 10g Mapping documents: Code: ...

11. java.lang.outofmemory exception?    forum.hibernate.org

12. OutOfMemory. Hibernate    forum.hibernate.org

Newbie Joined: Fri Mar 07, 2008 5:32 pm Posts: 6 Hibernate version: Last one Code between sessionFactory.openSession() and session.close(): Code: public static Object createSession() throws Exception { Session session = (Session) currentSession.get(); Owner id = null; System.out.println(session); ...

13. OutOfMemory PermGen    forum.hibernate.org

For the last one week I have been trying in vain to resolve the OutOfMemory PermGen issue that I have run into. I guess its time I sought some expert advice. I have been reading posts on what this error means and the potential offenders which cause this error. Primary amongst them being Tomcat (multiple context reloads), CGLIB, Hibernate and the ...

14. PermGen space OutOfMemory error    forum.hibernate.org

I got this outOfMemory Permgen space error in our application. This started when i configured c3po connection pooling in my hibernate.cfg.xml. Here's an excerpt from hibernate.cfg.xml: 1 1 100 100 0 10 100 i noticed i set c3po but i did not remove ...

15. OutOfMemory exception    forum.hibernate.org

Hi, My application is having both JDBC as well as Hibernate connection. May be because of this I'm getting OutOfMemory exception as mentioned below : Exception in thread "Timer-1" java.lang.OutOfMemoryError: Java heap space at java.lang.StringCoding$StringDecoder.decode(StringCoding.java:133) at java.lang.StringCoding.decode(StringCoding.java:173) at java.lang.String.(String.java:444) at java.lang.String.(String.java:516) at com.mysql.jdbc.ResultSet.getStringInternal(ResultSet.java:2246) at com.mysql.jdbc.ResultSet.getString(ResultSet.java:2203) at com.mysql.jdbc.Connection.loadServerVariables(Connection.java:3532) at com.mysql.jdbc.Connection.initializePropsFromServer(Connection.java:3315) at com.mysql.jdbc.Connection.createNewIO(Connection.java:1789) at com.mysql.jdbc.Connection.(Connection.java:437) at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:268) at java.sql.DriverManager.getConnection(DriverManager.java:582) at java.sql.DriverManager.getConnection(DriverManager.java:154) at org.springframework.jdbc.datasource.DriverManagerDataSource.getConnectionFromDriverManager(DriverManagerDataSource.java:174) ...