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Apache ZooKeeper 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 package file, apache-zookeeper-3.8.0.tar.gz.
You can download apache-zookeeper-3.8.0.tar.gz as described in the previous tutorial and go to the "zookeeper-server" sub-folder to view Apache ZooKeeper Server Source Code files.
You can also browse Apache ZooKeeper Server Source Code below:
✍: FYIcenter.com
⏎ org/apache/zookeeper/server/auth/ProviderRegistry.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.auth; import java.util.Enumeration; import java.util.HashMap; import java.util.Map; import org.apache.zookeeper.server.ZooKeeperServer; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class ProviderRegistry { private static final Logger LOG = LoggerFactory.getLogger(ProviderRegistry.class); public static final String AUTHPROVIDER_PROPERTY_PREFIX = "zookeeper.authProvider."; private static boolean initialized = false; private static final Map<String, AuthenticationProvider> authenticationProviders = new HashMap<>(); //VisibleForTesting public static void reset() { synchronized (ProviderRegistry.class) { initialized = false; authenticationProviders.clear(); } } public static void initialize() { synchronized (ProviderRegistry.class) { IPAuthenticationProvider ipp = new IPAuthenticationProvider(); authenticationProviders.put(ipp.getScheme(), ipp); if (DigestAuthenticationProvider.isEnabled()) { DigestAuthenticationProvider digp = new DigestAuthenticationProvider(); authenticationProviders.put(digp.getScheme(), digp); } Enumeration<Object> en = System.getProperties().keys(); while (en.hasMoreElements()) { String k = (String) en.nextElement(); if (k.startsWith(AUTHPROVIDER_PROPERTY_PREFIX)) { String className = System.getProperty(k); try { Class<?> c = ZooKeeperServer.class.getClassLoader().loadClass(className); AuthenticationProvider ap = (AuthenticationProvider) c.getDeclaredConstructor().newInstance(); authenticationProviders.put(ap.getScheme(), ap); } catch (Exception e) { LOG.warn("Problems loading {}", className, e); } } } initialized = true; } } public static ServerAuthenticationProvider getServerProvider(String scheme) { return WrappedAuthenticationProvider.wrap(getProvider(scheme)); } public static AuthenticationProvider getProvider(String scheme) { if (!initialized) { initialize(); } return authenticationProviders.get(scheme); } public static void removeProvider(String scheme) { authenticationProviders.remove(scheme); } public static String listProviders() { StringBuilder sb = new StringBuilder(); for (String s : authenticationProviders.keySet()) { sb.append(s).append(" "); } return sb.toString(); } }
⏎ org/apache/zookeeper/server/auth/ProviderRegistry.java
Or download all of them as a single archive file:
File name: zookeeper-server-3.8.0-fyi.zip File size: 885581 bytes Release date: 2022-02-25 Download
⇒ Apache ZooKeeper Jute Source Code
⇐ Download and Install Apache ZooKeeper Source Package
2022-11-16, 13875👍, 0💬
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