import javax.ws.rs.core.Response;
import org.apache.commons.collections.CollectionUtils;
import org.apache.commons.io.IOUtils;
-import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang3.StringUtils;
import org.openecomp.sdc.be.components.impl.ComponentInstanceBusinessLogic;
import org.openecomp.sdc.be.components.impl.ComponentNodeFilterBusinessLogic;
import org.openecomp.sdc.be.components.impl.GroupBusinessLogic;