With this setting you can disable the shutdown monitoring for db4o. By default, db4o will close the database when the JVM exits. However on some embedded devices this can lead to issues. So disable it when you experience problems when terminating the application.
Note that its recommended to close the object-container / -server when you close the application anyway, even when this setting is enabled.
EmbeddedConfiguration configuration = Db4oEmbedded.newConfiguration();
configuration.common().automaticShutDown(false);