| /* |
| * 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.jackrabbit.oak.plugins.index.property; |
| |
| import org.apache.jackrabbit.oak.api.CommitFailedException; |
| import org.apache.jackrabbit.oak.plugins.index.ContextAwareCallback; |
| import org.apache.jackrabbit.oak.plugins.index.IndexEditorProvider; |
| import org.apache.jackrabbit.oak.plugins.index.IndexUpdateCallback; |
| import org.apache.jackrabbit.oak.spi.commit.Editor; |
| import org.apache.jackrabbit.oak.spi.state.NodeBuilder; |
| import org.apache.jackrabbit.oak.spi.state.NodeState; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| import org.osgi.service.component.annotations.Component; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| @Component(service = IndexEditorProvider.class) |
| public class OrderedPropertyIndexEditorProvider implements IndexEditorProvider, OrderedIndex { |
| private static final Logger LOG = LoggerFactory.getLogger(OrderedPropertyIndexEditorProvider.class); |
| private int hits; |
| private static int threshold = OrderedIndex.TRACK_DEPRECATION_EVERY; |
| |
| @Override |
| @Nullable |
| public Editor getIndexEditor(@NotNull String type, |
| @NotNull NodeBuilder definition, |
| @NotNull NodeState root, |
| @NotNull IndexUpdateCallback callback) throws CommitFailedException { |
| if (OrderedIndex.TYPE.equals(type)) { |
| if (hit() % threshold == 0) { |
| if (callback instanceof ContextAwareCallback) { |
| LOG.warn(DEPRECATION_MESSAGE, ((ContextAwareCallback)callback).getIndexingContext().getIndexPath()); |
| } else { |
| LOG.warn(OrderedIndex.DEPRECATION_MESSAGE, definition); |
| } |
| } |
| } |
| return null; |
| } |
| |
| private synchronized int hit() { |
| return hits++; |
| } |
| |
| /** |
| * used for testing purposes. Not thread safe. |
| * @param t |
| */ |
| static void setThreshold(int t) { |
| threshold = t; |
| } |
| } |