Is it expected that all objectdb.conf entries are optional and when they are not provided defaults are used? It appears that that is the case for all documented entries, except for 4 entries under "General".
<objectdb> <general> <!-- error if missing <temp path="$temp/ObjectDb" threshold="64mb" /> --> <!-- error if missing <network inactivity-timeout="0" /> --> <!-- ok if missing <url-history size="0" user="false" password="false" /> --> <!-- error if missing <log path="" max="8mb" stdout="false" stderr="false" /> --> <!-- error if missing <log-archive path="$objectdb/log/archive/" retain="90" /> --> <!-- ok if missing <logger name="*" level="info" /> --> </general> </objectdb>
import javax.jdo.JDOHelper; import javax.jdo.PersistenceManager; import javax.jdo.PersistenceManagerFactory; import java.nio.file.Files; import java.nio.file.Path; import java.nio.file.Paths; import java.util.Properties; public class Test{ public static void main(String[] args){ String currentDirectory = System.getProperty("user.dir", "."); System.out.format("Current Directory: %s%n", currentDirectory); Path objectDbConFile = Paths.get(currentDirectory, "objectdb.conf"); if(Files.exists(objectDbConFile)) System.out.println("objectdb.config FOUND"); else System.out.println ("objectdb.config NOT found"); System.setProperty("objectdb.home", currentDirectory); // Sets %objectdb environment variable System.setProperty("objectdb.conf", objectDbConFile.toString()); Properties properties = new Properties(); properties.setProperty("javax.jdo.PersistenceManagerFactoryClass", "com.objectdb.jdo.PMF"); properties.setProperty("javax.jdo.option.ConnectionURL", "$objectdb/local.odb"); PersistenceManagerFactory persistenceManagerFactory = JDOHelper.getPersistenceManagerFactory(properties); PersistenceManager persistenceManager = persistenceManagerFactory.getPersistenceManager(); persistenceManager.close(); persistenceManagerFactory.close(); } }
