}
private void migrate(ObjectContainer container) {
CheckpointLock lock = null;
boolean success;
FCPPersistentRoot oldRoot;
try {
lock = clientLayerPersister.lock();
oldRoot = FCPPersistentRoot.load(node.nodeDBHandle, container);
success = migrateGlobalQueueFromOldDatabase(container, oldRoot);
System.out.println(success ? "Successfully migrated global queue" : "Tried to migrate global queue, may have lost some requests");