| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.ignite.internal.processors.cache.transactions; |
| |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.HashSet; |
| import java.util.Map; |
| import java.util.Set; |
| import java.util.function.Function; |
| import org.apache.ignite.internal.processors.cache.GridCacheContext; |
| import org.apache.ignite.internal.util.typedef.internal.U; |
| |
| /** |
| * |
| */ |
| public abstract class IgniteTxLocalStateAdapter implements IgniteTxLocalState { |
| /** */ |
| private static final Function<Integer, Set<Integer>> CREATE_INT_SET = k -> new HashSet<>(); |
| |
| /** */ |
| private Map<Integer, Set<Integer>> touchedParts; |
| |
| /** |
| * @param cacheCtx Cache context. |
| * @param tx Transaction. |
| * @param commit {@code False} if transaction rolled back. |
| */ |
| protected final void onTxEnd(GridCacheContext cacheCtx, IgniteInternalTx tx, boolean commit) { |
| if (cacheCtx.statisticsEnabled()) { |
| long durationNanos = U.millisToNanos(U.currentTimeMillis() - tx.startTime()); |
| |
| if (commit) |
| cacheCtx.cache().metrics0().onTxCommit(durationNanos); |
| else |
| cacheCtx.cache().metrics0().onTxRollback(durationNanos); |
| } |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public Map<Integer, Set<Integer>> touchedPartitions() { |
| Map<Integer, Set<Integer>> parts = touchedParts; |
| |
| return parts != null ? Collections.unmodifiableMap(parts) : null; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override public void touchPartition(int cacheId, int partId) { |
| if (touchedParts == null) |
| touchedParts = new HashMap<>(); |
| |
| touchedParts.computeIfAbsent(cacheId, CREATE_INT_SET).add(partId); |
| } |
| } |