1 files changed, 161 insertions, 0 deletions
diff --git a/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapBuilderImpl.java b/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapBuilderImpl.java
new file mode 100644
index 00000000..a553ffff
--- /dev/null
+++ b/framework/src/onos/core/store/dist/src/main/java/org/onosproject/store/ecmap/EventuallyConsistentMapBuilderImpl.java
@@ -0,0 +1,161 @@
+/*
+ * Copyright 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.ecmap;
+
+import org.onlab.util.KryoNamespace;
+import org.onosproject.cluster.ClusterService;
+import org.onosproject.cluster.NodeId;
+import org.onosproject.store.Timestamp;
+import org.onosproject.store.cluster.messaging.ClusterCommunicationService;
+import org.onosproject.store.service.EventuallyConsistentMap;
+import org.onosproject.store.service.EventuallyConsistentMapBuilder;
+
+import java.util.Collection;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.function.BiFunction;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * Eventually consistent map builder.
+ */
+public class EventuallyConsistentMapBuilderImpl<K, V>
+        implements EventuallyConsistentMapBuilder<K, V> {
+    private final ClusterService clusterService;
+    private final ClusterCommunicationService clusterCommunicator;
+
+    private String name;
+    private KryoNamespace.Builder serializerBuilder;
+    private ExecutorService eventExecutor;
+    private ExecutorService communicationExecutor;
+    private ScheduledExecutorService backgroundExecutor;
+    private BiFunction<K, V, Timestamp> timestampProvider;
+    private BiFunction<K, V, Collection<NodeId>> peerUpdateFunction;
+    private boolean tombstonesDisabled = false;
+    private long antiEntropyPeriod = 5;
+    private TimeUnit antiEntropyTimeUnit = TimeUnit.SECONDS;
+    private boolean convergeFaster = false;
+    private boolean persistent = false;
+
+    /**
+     * Creates a new eventually consistent map builder.
+     *
+     * @param clusterService cluster service
+     * @param clusterCommunicator cluster communication service
+     */
+    public EventuallyConsistentMapBuilderImpl(ClusterService clusterService,
+                                              ClusterCommunicationService clusterCommunicator) {
+        this.clusterService = checkNotNull(clusterService);
+        this.clusterCommunicator = checkNotNull(clusterCommunicator);
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withName(String name) {
+        this.name = checkNotNull(name);
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withSerializer(
+            KryoNamespace.Builder serializerBuilder) {
+        this.serializerBuilder = checkNotNull(serializerBuilder);
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withTimestampProvider(
+            BiFunction<K, V, Timestamp> timestampProvider) {
+        this.timestampProvider = checkNotNull(timestampProvider);
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withEventExecutor(ExecutorService executor) {
+        this.eventExecutor = checkNotNull(executor);
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withCommunicationExecutor(
+            ExecutorService executor) {
+        communicationExecutor = checkNotNull(executor);
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withBackgroundExecutor(ScheduledExecutorService executor) {
+        this.backgroundExecutor = checkNotNull(executor);
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withPeerUpdateFunction(
+            BiFunction<K, V, Collection<NodeId>> peerUpdateFunction) {
+        this.peerUpdateFunction = checkNotNull(peerUpdateFunction);
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withTombstonesDisabled() {
+        tombstonesDisabled = true;
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withAntiEntropyPeriod(long period, TimeUnit unit) {
+        checkArgument(period > 0, "anti-entropy period must be greater than 0");
+        antiEntropyPeriod = period;
+        antiEntropyTimeUnit = checkNotNull(unit);
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withFasterConvergence() {
+        convergeFaster = true;
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMapBuilder<K, V> withPersistence() {
+        persistent = true;
+        return this;
+    }
+
+    @Override
+    public EventuallyConsistentMap<K, V> build() {
+        checkNotNull(name, "name is a mandatory parameter");
+        checkNotNull(serializerBuilder, "serializerBuilder is a mandatory parameter");
+        checkNotNull(timestampProvider, "timestampProvider is a mandatory parameter");
+
+        return new EventuallyConsistentMapImpl<>(name,
+                                                 clusterService,
+                                                 clusterCommunicator,
+                                                 serializerBuilder,
+                                                 timestampProvider,
+                                                 peerUpdateFunction,
+                                                 eventExecutor,
+                                                 communicationExecutor,
+                                                 backgroundExecutor,
+                                                 tombstonesDisabled,
+                                                 antiEntropyPeriod,
+                                                 antiEntropyTimeUnit,
+                                                 convergeFaster,
+                                                 persistent);
+    }
+}