import org.checkerframework.checker.lock.qual.GuardedBy;
import org.eclipse.jdt.annotation.NonNull;
import org.opendaylight.protocol.concepts.KeyMapping;
+import org.opendaylight.protocol.pcep.MessageRegistry;
import org.opendaylight.protocol.pcep.PCEPDispatcher;
import org.opendaylight.protocol.pcep.PCEPDispatcherDependencies;
import org.opendaylight.protocol.pcep.PCEPSession;
import org.opendaylight.protocol.pcep.PCEPSessionNegotiatorFactory;
-import org.opendaylight.protocol.pcep.spi.MessageRegistry;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;