[ONOS-4214]Implement NewDefaultDistributedQueueBuilder
- Revise incomplete method(queueBuilder) in StorageManager
Change-Id: I16cc1eb02fa01a4762fecc3c3c0472555fb45d04
diff --git a/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/NewDefaultDistributedQueueBuilder.java b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/NewDefaultDistributedQueueBuilder.java
new file mode 100644
index 0000000..eff8e77
--- /dev/null
+++ b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/NewDefaultDistributedQueueBuilder.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2016 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.primitives.impl;
+
+import org.onosproject.store.primitives.DistributedPrimitiveCreator;
+import org.onosproject.store.service.DistributedQueue;
+import org.onosproject.store.service.DistributedQueueBuilder;
+import org.onosproject.store.service.Serializer;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkState;
+
+/**
+ * Default implementation of a {@code DistributedQueueBuilder}.
+ *
+ * @param <E> queue entry type
+ */
+public class NewDefaultDistributedQueueBuilder<E> implements DistributedQueueBuilder<E> {
+
+ private final DistributedPrimitiveCreator primitiveCreator;
+ private String name;
+ private boolean persistenceEnabled = true;
+ private boolean metering = true;
+ private Serializer serializer;
+
+ public NewDefaultDistributedQueueBuilder(DistributedPrimitiveCreator primitiveCreator) {
+ this.primitiveCreator = primitiveCreator;
+ }
+
+ @Override
+ public DistributedQueueBuilder<E> withName(String name) {
+ checkArgument(name != null && !name.isEmpty());
+ this.name = name;
+ return this;
+ }
+
+ @Override
+ public DistributedQueueBuilder<E> withSerializer(Serializer serializer) {
+ checkArgument(serializer != null);
+ this.serializer = serializer;
+ return this;
+ }
+
+ @Override
+ public DistributedQueueBuilder<E> withMeteringDisabled() {
+ metering = false;
+ return this;
+ }
+
+ @Override
+ public DistributedQueueBuilder<E> withPersistenceDisabled() {
+ persistenceEnabled = false;
+ return this;
+ }
+
+ private boolean validInputs() {
+ return name != null && serializer != null;
+ }
+
+ @Override
+ public DistributedQueue<E> build() {
+ checkState(validInputs());
+ return primitiveCreator.newDistributedQueue(name, serializer);
+ }
+}
diff --git a/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageManager.java b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageManager.java
index 6ba2667..6366d1f 100644
--- a/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageManager.java
+++ b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/StorageManager.java
@@ -141,8 +141,7 @@
@Override
public <E> DistributedQueueBuilder<E> queueBuilder() {
checkPermission(STORAGE_WRITE);
- // TODO: implement
- throw new UnsupportedOperationException();
+ return new NewDefaultDistributedQueueBuilder<>(federatedPrimitiveCreator);
}
@Override