aboutsummaryrefslogtreecommitdiffstats
path: root/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleLeadershipManager.java
diff options
context:
space:
mode:
Diffstat (limited to 'framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleLeadershipManager.java')
-rw-r--r--framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleLeadershipManager.java135
1 files changed, 0 insertions, 135 deletions
diff --git a/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleLeadershipManager.java b/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleLeadershipManager.java
deleted file mode 100644
index 194ffec1..00000000
--- a/framework/src/onos/core/common/src/test/java/org/onosproject/store/trivial/SimpleLeadershipManager.java
+++ /dev/null
@@ -1,135 +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.trivial;
-
-import static com.google.common.base.Preconditions.checkArgument;
-
-import java.util.List;
-import java.util.Map;
-import java.util.Map.Entry;
-import java.util.Set;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.CopyOnWriteArraySet;
-import java.util.stream.Collectors;
-
-import org.apache.felix.scr.annotations.Component;
-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.Leadership;
-import org.onosproject.cluster.LeadershipEvent;
-import org.onosproject.cluster.LeadershipEvent.Type;
-import org.onosproject.cluster.LeadershipEventListener;
-import org.onosproject.cluster.LeadershipService;
-import org.onosproject.cluster.NodeId;
-
-/**
- * A trivial implementation of the leadership service.
- * <p>
- * The service is not distributed, so it can assume there's a single leadership
- * contender. This contender is always granted leadership whenever it asks.
- */
-@Component(immediate = true)
-@Service
-public class SimpleLeadershipManager implements LeadershipService {
-
- private Set<LeadershipEventListener> listeners = new CopyOnWriteArraySet<>();
-
- @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
- private ClusterService clusterService;
-
- private Map<String, Boolean> elections = new ConcurrentHashMap<>();
-
- @Override
- public NodeId getLeader(String path) {
- return elections.get(path) ? clusterService.getLocalNode().id() : null;
- }
-
- @Override
- public Leadership getLeadership(String path) {
- checkArgument(path != null);
- return elections.get(path) ? new Leadership(path, clusterService.getLocalNode().id(), 0, 0) : null;
- }
-
- @Override
- public Set<String> ownedTopics(NodeId nodeId) {
- checkArgument(nodeId != null);
- return elections.entrySet()
- .stream()
- .filter(Entry::getValue)
- .map(Entry::getKey)
- .collect(Collectors.toSet());
- }
-
- @Override
- public CompletableFuture<Leadership> runForLeadership(String path) {
- elections.put(path, true);
- for (LeadershipEventListener listener : listeners) {
- listener.event(new LeadershipEvent(Type.LEADER_ELECTED,
- new Leadership(path, clusterService.getLocalNode().id(), 0, 0)));
- }
- return CompletableFuture.completedFuture(new Leadership(path, clusterService.getLocalNode().id(), 0, 0));
- }
-
- @Override
- public CompletableFuture<Void> withdraw(String path) {
- elections.remove(path);
- for (LeadershipEventListener listener : listeners) {
- listener.event(new LeadershipEvent(Type.LEADER_BOOTED,
- new Leadership(path, clusterService.getLocalNode().id(), 0, 0)));
- }
- return CompletableFuture.completedFuture(null);
- }
-
- @Override
- public Map<String, Leadership> getLeaderBoard() {
- //FIXME
- throw new UnsupportedOperationException("I don't know what to do." +
- " I wish you luck.");
- }
-
- @Override
- public void addListener(LeadershipEventListener listener) {
- listeners.add(listener);
- }
-
- @Override
- public void removeListener(LeadershipEventListener listener) {
- listeners.remove(listener);
- }
-
- @Override
- public Map<String, List<NodeId>> getCandidates() {
- return null;
- }
-
- @Override
- public List<NodeId> getCandidates(String path) {
- return null;
- }
-
- @Override
- public boolean stepdown(String path) {
- throw new UnsupportedOperationException();
- }
-
- @Override
- public boolean makeTopCandidate(String path, NodeId nodeId) {
- throw new UnsupportedOperationException();
- }
-}