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From Nadav Hoze <Nadav.H...@dbMotion.com>
Subject Starting server in embedded mode from different JVMs reset connection.
Date Sun, 24 Oct 2010 15:42:01 GMT

I Using Apache derby in embedded network server mode through hibernate.
                  <property name="hibernate.dialect" value="org.hibernate.dialect.DerbyDialect"
                  <property name="hibernate.hbm2ddl.auto" value="update" />
                  <property name="hibernate.show_sql" value="false" />
                  <property name="hibernate.format_sql" value="false" />
                  <property name="connection.autocommit" value="true"/>
                  <property name="hibernate.connection.url"
                        value="jdbc:derby://localhost:8011/MY_DB;create=true" />
                  <property name="hibernate.connection.driver_class" value="org.apache.derby.jdbc.EmbeddedDriver"
When I start my application I pass to the JVM the following properties to start the network
-Dderby.drda.startNetworkServer=true -Dderby.drda.portNumber=8011

Everything works fine.
But if at the same time if I'll open a new CMD and start my application from a different JVM,
the connection of first application will be reset.

I need to support using two or more applications that can reference MY_DB.
The Embedded Server Mode should support this:  http://db.apache.org/derby/papers/DerbyTut/ns_intro.html#Embedded+Server

What I'm doing wrong ?

Please help...


Nadav Hoze
Senior Software Engineer
dbMotion Ltd.
Direct: +972-9-7699000
Extension number: 9037
Mobile: 972-54-4821606
E-mail: nadav.hoze@dbMotion.com<mailto:nadav.hoze@dbMotion.com>

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