diff options
Diffstat (limited to 'framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/device/impl/DeviceClockManager.java')
-rw-r--r-- | framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/device/impl/DeviceClockManager.java | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/device/impl/DeviceClockManager.java b/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/device/impl/DeviceClockManager.java deleted file mode 100644 index da5bd5de..00000000 --- a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/device/impl/DeviceClockManager.java +++ /dev/null @@ -1,82 +0,0 @@ -/* - * Copyright 2014-2015 Open Networking Laboratory - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -package org.onosproject.store.device.impl; - -import static org.slf4j.LoggerFactory.getLogger; - -import java.util.concurrent.atomic.AtomicLong; - -import org.apache.felix.scr.annotations.Activate; -import org.apache.felix.scr.annotations.Component; -import org.apache.felix.scr.annotations.Deactivate; -import org.apache.felix.scr.annotations.Reference; -import org.apache.felix.scr.annotations.ReferenceCardinality; -import org.apache.felix.scr.annotations.Service; -import org.onosproject.cluster.ClusterService; -import org.onosproject.cluster.NodeId; -import org.onosproject.mastership.MastershipTerm; -import org.onosproject.mastership.MastershipTermService; -import org.onosproject.net.DeviceId; -import org.onosproject.net.device.DeviceClockService; -import org.onosproject.store.Timestamp; -import org.onosproject.store.impl.MastershipBasedTimestamp; -import org.slf4j.Logger; - -/** - * Clock service to issue Timestamp based on Device Mastership. - */ -@Component(immediate = true) -@Service -public class DeviceClockManager implements DeviceClockService { - - private final Logger log = getLogger(getClass()); - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected MastershipTermService mastershipTermService; - - @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) - protected ClusterService clusterService; - - protected NodeId localNodeId; - - private final AtomicLong ticker = new AtomicLong(0); - - @Activate - public void activate() { - localNodeId = clusterService.getLocalNode().id(); - log.info("Started"); - } - - @Deactivate - public void deactivate() { - log.info("Stopped"); - } - - @Override - public Timestamp getTimestamp(DeviceId deviceId) { - MastershipTerm term = mastershipTermService.getMastershipTerm(deviceId); - if (term == null || !localNodeId.equals(term.master())) { - throw new IllegalStateException("Requesting timestamp for " + deviceId + " without mastership"); - } - return new MastershipBasedTimestamp(term.termNumber(), ticker.incrementAndGet()); - } - - @Override - public boolean isTimestampAvailable(DeviceId deviceId) { - MastershipTerm term = mastershipTermService.getMastershipTerm(deviceId); - return term != null && localNodeId.equals(term.master()); - } -} |