import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.opendaylight.protocol.concepts.KeyMapping;
+import org.opendaylight.protocol.pcep.MessageRegistry;
import org.opendaylight.protocol.pcep.PCEPCapability;
import org.opendaylight.protocol.pcep.PCEPSessionNegotiatorFactory;
import org.opendaylight.protocol.pcep.impl.BasePCEPSessionProposalFactory;
import org.opendaylight.protocol.pcep.pcc.mock.protocol.MockPcepSessionErrorPolicy;
import org.opendaylight.protocol.pcep.pcc.mock.protocol.PCCDispatcherImpl;
import org.opendaylight.protocol.pcep.pcc.mock.protocol.PCCSessionListener;
-import org.opendaylight.protocol.pcep.spi.MessageRegistry;
import org.opendaylight.protocol.pcep.spi.pojo.DefaultPCEPExtensionConsumerContext;
import org.opendaylight.yangtools.yang.common.Uint64;
import org.opendaylight.yangtools.yang.common.Uint8;