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Apache ZooKeeper 3.7.0 Server Source Code
Apache ZooKeeper is an open-source server which enables highly reliable distributed coordination.
Apache ZooKeeper Server Source Code files are provided in the source packge (apache-zookeeper-3.7.0.tar.gz). You can download it at Apache ZooKeeper Website.
You can also browse Apache ZooKeeper Server Source Code below:
✍: FYIcenter.com
⏎ org/apache/zookeeper/server/util/AuthUtil.java
/* * 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.zookeeper.server.util; import java.util.ArrayList; import java.util.List; import java.util.stream.Collectors; import org.apache.zookeeper.data.ClientInfo; import org.apache.zookeeper.data.Id; import org.apache.zookeeper.server.auth.AuthenticationProvider; import org.apache.zookeeper.server.auth.ProviderRegistry; public final class AuthUtil { private AuthUtil() { //Utility classes should not have public constructors } /** * Gives user name * * @param id contains scheme and authentication info * @return returns null if authentication scheme does not exist or * authentication provider returns null as user */ public static String getUser(Id id) { AuthenticationProvider provider = ProviderRegistry.getProvider(id.getScheme()); return provider == null ? null : provider.getUserName(id.getId()); } /** * Returns a formatted, comma-separated list of the user IDs held * in {@code authInfo}, or {@code null} if no user IDs were found. * * Note that while the result may be easy on the eyes, it is * underspecified: it does not mention the corresponding {@code * scheme}, nor are its components escaped. It is intended for * for logging, and is not a security feature. * * @param authInfo A list of {@code Id} objects, or {@code null}. * @return a comma-separated list of user IDs, or {@code null} if * no user IDs were found. */ public static String getUsers(List<Id> authInfo) { if (authInfo == null) { return null; } String formatted = authInfo.stream() .map(AuthUtil::getUser) .filter(name -> name != null && !name.trim().isEmpty()) .collect(Collectors.joining(",")); return formatted.isEmpty() ? null : formatted; } /** * Gets user from id to prepare ClientInfo. * * @param authInfo List of id objects. id contains scheme and authentication info * @return list of client authentication info */ public static List<ClientInfo> getClientInfos(List<Id> authInfo) { List<ClientInfo> clientAuthInfo = new ArrayList<>(authInfo.size()); authInfo.forEach(id -> { String user = getUser(id); clientAuthInfo.add(new ClientInfo(id.getScheme(), user == null ? "" : user)); }); return clientAuthInfo; } }
⏎ org/apache/zookeeper/server/util/AuthUtil.java
Or download all of them as a single archive file:
File name: zookeeper-server-3.7.0-fyi.zip File size: 871011 bytes Release date: 2021-05-17 Download
⇒ Apache ZooKeeper 3.7.0 Jute Source Code
⇐ Download Apache ZooKeeper 3.7.0 Source Package
2022-11-16, 13559👍, 0💬
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