Public Instance Methods
 activationDepth | sets the activation depth to the specified value. |
| automaticShutDown | turns automatic shutdown of the engine on and off. |
| blockSize | sets the storage data blocksize for new ObjectContainers. |
| callbacks | turns callback methods on and off. |
| callConstructors | advises db4o to try instantiating objects with/without calling constructors. |
| classActivationDepthConfigurable | turns individual class activation depth configuration on and off. This feature is turned on by default. |
| detectSchemaChanges | tuning feature: configures whether db4o checks all persistent classes upon system startup, for added or removed fields. |
| disableCommitRecovery | turns commit recovery off. |
| discardFreeSpace | tuning feature: configures the minimum size of free space slots in the database file that are to be reused. |
| encrypt | configures the use of encryption. |
| exceptionsOnNotStorable | configures whether Exceptions are to be thrown, if objects can not be stored. |
| generateUUIDs | configures db4o to generate UUIDs for stored objects. |
| generateVersionNumbers | configures db4o to generate version numbers for stored objects. |
| getMessageSender | returns the MessageSender for this Configuration context. |
| io | allows to configure db4o to use a customized byte IO adapter. |
| lockDatabaseFile | can be used to turn the database file locking thread off. |
| markTransient | allows to mark fields as transient with custom attributes. |
| messageLevel | sets the detail level of db4o messages. |
| objectClass | returns an ObjectClass object to configure the specified class. There are three options how to use this method. Any of the following parameters are possible: - a fully qualified classname. - a Class object. - any object to be used as a template. |
| password | protects the database file with a password. |
| readOnly | turns readOnly mode on and off. |
| reflectWith | configures the use of a specially designed reflection implementation. |
| refreshClasses | forces analysation of all Classes during a running session. |
| reserveStorageSpace | tuning feature only: reserves a number of bytes in database files. |
| setBlobPath | configures the path to be used to store and read Blob data. |
| setClassLoader | configures db4o to use a custom ClassLoader. |
| setMessageRecipient | sets the MessageRecipient to receive Client Server messages. |
| setOut | assigns a PrintStreamwhere db4o is to print its event messages. |
| singleThreadedClient | configures the client messaging system to be single threaded or multithreaded. |
| testConstructors | tuning feature: configures whether db4o should try to instantiate one instance of each persistent class on system startup. |
| timeoutClientSocket | configures the time a client waits for a message response from the server. |
| timeoutPingClients | configures the delay time after which the server starts pinging connected clients to check the connection. |
| timeoutServerSocket | configures the timeout of the serverside socket. |
| unicode | configures the storage format of Strings. |
| updateDepth | specifies the global updateDepth. |
| weakReferenceCollectionInterval | configures the timer for WeakReference collection. |
| weakReferences | turns weak reference management on or off. |
See Also
Configuration Interface | com.db4o.config Namespace