| /* |
| * 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.primitives.impl; |
| |
| import java.util.concurrent.CompletableFuture; |
| import java.util.function.Function; |
| import java.util.function.Supplier; |
| |
| import org.onosproject.store.primitives.TransactionId; |
| import org.onosproject.store.primitives.resources.impl.CommitResult; |
| import org.onosproject.store.service.ConsistentMapBuilder; |
| 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 extends TransactionContextBuilder { |
| |
| private final Supplier<ConsistentMapBuilder> mapBuilderSupplier; |
| private final Function<Transaction, CompletableFuture<CommitResult>> transactionCommitter; |
| private final TransactionId transactionId; |
| |
| public DefaultTransactionContextBuilder(Supplier<ConsistentMapBuilder> mapBuilderSupplier, |
| Function<Transaction, CompletableFuture<CommitResult>> transactionCommiter, |
| TransactionId transactionId) { |
| this.mapBuilderSupplier = mapBuilderSupplier; |
| this.transactionCommitter = transactionCommiter; |
| this.transactionId = transactionId; |
| } |
| |
| @Override |
| public TransactionContext build() { |
| return new DefaultTransactionContext(transactionId, transactionCommitter, () -> { |
| ConsistentMapBuilder mapBuilder = mapBuilderSupplier.get(); |
| if (partitionsDisabled()) { |
| mapBuilder = mapBuilder.withPartitionsDisabled(); |
| } |
| return mapBuilder; |
| }); |
| } |
| } |