| // Copyright (C) 2017 The Android Open Source Project |
| // |
| // 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 com.googlesource.gerrit.plugins.multisite.cache; |
| |
| import com.google.common.base.Joiner; |
| import com.google.common.collect.ImmutableList; |
| import com.google.inject.Inject; |
| import com.google.inject.Singleton; |
| import com.googlesource.gerrit.plugins.multisite.Configuration; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.regex.Pattern; |
| |
| @Singleton |
| class CachePatternMatcher { |
| private static final List<String> DEFAULT_PATTERNS = |
| ImmutableList.of( |
| "^accounts.*", "^groups.*", "ldap_groups", "ldap_usernames", "projects", "sshkeys"); |
| |
| private final Pattern pattern; |
| |
| @Inject |
| CachePatternMatcher(Configuration cfg) { |
| List<String> patterns = new ArrayList<>(DEFAULT_PATTERNS); |
| patterns.addAll(cfg.cache().patterns()); |
| this.pattern = Pattern.compile(Joiner.on("|").join(patterns)); |
| } |
| |
| boolean matches(String cacheName) { |
| return pattern.matcher(cacheName).matches(); |
| } |
| } |