_readWriteSessionProperties = System.getProperty("er.extensions.ERXDatabaseContextDelegate.readWriteSessionProperties");
_readWriteSessionProperties = ERXProperties.stringForKeyWithDefault("er.extensions.ERXDatabaseContextDelegate.readWriteSessionProperties","");
    public String _readWriteSessionProperties() {        if (_readWriteSessionProperties == null) {            _readWriteSessionProperties = System.getProperty("er.extensions.ERXDatabaseContextDelegate.readWriteSessionProperties");        }        return _readWriteSessionProperties;    }