final Map<DataRecordIdentifier, String> map = new TreeMap<DataRecordIdentifier, String>();
final boolean originalProxyMode = objectIoManager.isProxyMode();
final boolean originalGarbageManagement = objectIoManager
.isGarbageManagement();
final IGarbageManagerForLinkUpdate originalGarbageManager = objectIoManager
.getGarbageManager();
objectIoManager.setProxyMode(false);
/*
* disable garbage management to not alter garbage state when read
* object, because read are removed from "to garbage" and