StorageManager with associated new primitive builders
Change-Id: Ic5d7048cda5ea5e7e86df2d2390c16eea850cd83
diff --git a/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/NewDefaultTransactionContext.java b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/NewDefaultTransactionContext.java
new file mode 100644
index 0000000..39d24cf
--- /dev/null
+++ b/core/store/primitives/src/main/java/org/onosproject/store/primitives/impl/NewDefaultTransactionContext.java
@@ -0,0 +1,92 @@
+/*
+ * 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 java.util.Set;
+import java.util.concurrent.atomic.AtomicBoolean;
+
+import org.onosproject.store.primitives.DistributedPrimitiveCreator;
+import org.onosproject.store.primitives.TransactionId;
+import org.onosproject.store.service.Serializer;
+import org.onosproject.store.service.TransactionContext;
+import org.onosproject.store.service.TransactionalMap;
+
+import com.google.common.collect.Sets;
+
+/**
+ * Default implementation of transaction context.
+ */
+public class NewDefaultTransactionContext implements TransactionContext {
+
+ private final AtomicBoolean isOpen = new AtomicBoolean(false);
+ private final DistributedPrimitiveCreator creator;
+ private final TransactionId transactionId;
+ private final TransactionCoordinator transactionCoordinator;
+ private final Set<TransactionParticipant> txParticipants = Sets.newConcurrentHashSet();
+
+ public NewDefaultTransactionContext(TransactionId transactionId,
+ DistributedPrimitiveCreator creator,
+ TransactionCoordinator transactionCoordinator) {
+ this.transactionId = transactionId;
+ this.creator = creator;
+ this.transactionCoordinator = transactionCoordinator;
+ }
+
+ @Override
+ public String name() {
+ return transactionId.toString();
+ }
+
+ @Override
+ public TransactionId transactionId() {
+ return transactionId;
+ }
+
+ @Override
+ public boolean isOpen() {
+ return isOpen.get();
+ }
+
+ @Override
+ public void begin() {
+ if (!isOpen.compareAndSet(false, true)) {
+ throw new IllegalStateException("TransactionContext is already open");
+ }
+ }
+
+ @Override
+ public boolean commit() {
+ transactionCoordinator.commit(transactionId, txParticipants).getNow(null);
+ return true;
+ }
+
+ @Override
+ public void abort() {
+ isOpen.set(false);
+ }
+
+ @Override
+ public <K, V> TransactionalMap<K, V> getTransactionalMap(String mapName,
+ Serializer serializer) {
+ // FIXME: Do not create duplicates.
+ DefaultTransactionalMap<K, V> txMap = new DefaultTransactionalMap<K, V>(mapName,
+ creator.<K, V>newAsyncConsistentMap(mapName, serializer),
+ this,
+ serializer);
+ txParticipants.add(txMap);
+ return txMap;
+ }
+}
\ No newline at end of file