* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
-
package org.opendaylight.protocol.pcep.pcc.mock.protocol;
import static java.util.Objects.requireNonNull;
import io.netty.util.concurrent.Promise;
import java.net.InetSocketAddress;
import java.util.concurrent.TimeUnit;
-import javax.annotation.concurrent.GuardedBy;
+import org.checkerframework.checker.lock.qual.GuardedBy;
import org.opendaylight.protocol.pcep.PCEPSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;