| /* |
| * 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.consistent.impl; |
| |
| import org.onosproject.store.service.TransactionContext; |
| import org.onosproject.store.service.TransactionContextBuilder; |
| |
| /** |
| * The default implementation of a transaction context builder. This builder |
| * generates a {@link DefaultTransactionContext}. |
| */ |
| public class DefaultTransactionContextBuilder implements TransactionContextBuilder { |
| |
| private boolean partitionsEnabled = true; |
| private final DatabaseManager manager; |
| private final long transactionId; |
| |
| public DefaultTransactionContextBuilder(DatabaseManager manager, long transactionId) { |
| this.manager = manager; |
| this.transactionId = transactionId; |
| } |
| |
| @Override |
| public TransactionContextBuilder withPartitionsDisabled() { |
| partitionsEnabled = false; |
| return this; |
| } |
| |
| @Override |
| public TransactionContext build() { |
| return new DefaultTransactionContext( |
| transactionId, |
| partitionsEnabled ? manager.partitionedDatabase : manager.inMemoryDatabase, |
| () -> partitionsEnabled ? manager.consistentMapBuilder() |
| : manager.consistentMapBuilder().withPartitionsDisabled()); |
| } |
| } |