About Tomcat

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Forum
1

Is 2 level cache in use?

, so most of the data should be in cache. ODB and Tomcat are on different servers. You cannot check
Forum
1

Listing large number of complicated objects with paging.

part is that running this query needs lots of memory at tomcat side (attached screenshot) and after running it 3-4
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1

Many connections possible? and will it makes problem in future?

the application server or web server (GlassFish, JBoss, Tomcat) or by dedicated load balancing tools
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1

mapping file is not being loaded

when 'getEntities()' is invoked. The prototype is running in a  Tomcat server with a RESOURCE_LOCAL
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1

NoSuchFieldError: __odbTracker on NetBeans 7.3 + JBoss 7.1.1

--127.0.0.1-8080-1) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) 12:25
Issue
1

NPE when doing a find()

I added a simple User entity during Tomcat startup: class User {  @Id @GeneratedValue private long id; @Basic(optional = false) private String firstName; private String middleName; @Basic(optional = false) private String lastName; } Everything works fine until I restart the server, which does a em
Forum
1

Null returned by Persistence.createEntityManagerFactory

Hi, So I'm currently having an issue where createEntityManagerFactory returns null. When I run the application on the my local machine through Tomcat it works fine, the odb file is created.    public class TaskDaoODBImpl implements TaskDao {     private EntityManagerFactory emf;        private
Issue
1

NullpointerException at a normal select

.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at org.apache.tomcat.util.net
Forum
1

Object belongs to another EntityManager - ERROR

) at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) 10:29:15,063 ERROR
Forum
1

ObjectDB 2.x is working without any activation code

is using Tomcat 7.0   and getting the following exception 06-Sep 14:30:01 ERROR