1 files changed, 0 insertions, 78 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/TransactionContext.java b/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/TransactionContext.java
deleted file mode 100644
index ef972536..00000000
--- a/framework/src/onos/core/api/src/main/java/org/onosproject/store/service/TransactionContext.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/*
- * 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.service;
-
-/**
- * Provides a context for transactional operations.
- * <p>
- * A transaction context is a vehicle for grouping operations into a unit with the
- * properties of atomicity, isolation, and durability. Transactions also provide the
- * ability to maintain an application's invariants or integrity constraints,
- * supporting the property of consistency. Together these properties are known as ACID.
- * <p>
- * A transaction context provides a boundary within which transactions
- * are run. It also is a place where all modifications made within a transaction
- * are cached until the point when the transaction commits or aborts. It thus ensures
- * isolation of work happening with in the transaction boundary. Within a transaction
- * context isolation level is REPEATABLE_READS i.e. only data that is committed can be read.
- * The only uncommitted data that can be read is the data modified by the current transaction.
- */
-public interface TransactionContext {
-
-    /**
-     * Returns the unique transactionId.
-     *
-     * @return transaction id
-     */
-    long transactionId();
-
-    /**
-     * Returns if this transaction context is open.
-     *
-     * @return true if open, false otherwise
-     */
-    boolean isOpen();
-
-    /**
-     * Starts a new transaction.
-     */
-    void begin();
-
-    /**
-     * Commits a transaction that was previously started thereby making its changes permanent
-     * and externally visible.
-     *
-     * @return true if this transaction succeeded, otherwise false.
-     */
-    boolean commit();
-
-    /**
-     * Aborts any changes made in this transaction context and discarding all locally cached updates.
-     */
-    void abort();
-
-    /**
-     * Returns a transactional map data structure with the specified name.
-     *
-     * @param <K> key type
-     * @param <V> value type
-     * @param mapName name of the transactional map
-     * @param serializer serializer to use for encoding/decoding keys and values of the map
-     * @return Transactional Map
-     */
-    <K, V> TransactionalMap<K, V> getTransactionalMap(String mapName, Serializer serializer);
-}