| /** |
| * 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.pulsar.client.api; |
| |
| import java.util.Map; |
| import java.util.function.Supplier; |
| import org.apache.pulsar.client.api.PulsarClientException.UnsupportedAuthenticationException; |
| import org.apache.pulsar.client.internal.DefaultImplementation; |
| import org.apache.pulsar.common.classification.InterfaceAudience; |
| import org.apache.pulsar.common.classification.InterfaceStability; |
| |
| /** |
| * Factory class that allows to create {@link Authentication} instances |
| * for all the supported authentication methods. |
| */ |
| @InterfaceAudience.LimitedPrivate |
| @InterfaceStability.Stable |
| public final class AuthenticationFactory { |
| |
| /** |
| * Create an authentication provider for token based authentication. |
| * |
| * @param token |
| * the client auth token |
| * @return the Authentication object initialized with the token credentials |
| */ |
| public static Authentication token(String token) { |
| return DefaultImplementation.getDefaultImplementation().newAuthenticationToken(token); |
| } |
| |
| /** |
| * Create an authentication provider for token based authentication. |
| * |
| * @param tokenSupplier |
| * a supplier of the client auth token |
| * @return the Authentication object initialized with the token credentials |
| */ |
| public static Authentication token(Supplier<String> tokenSupplier) { |
| return DefaultImplementation.getDefaultImplementation().newAuthenticationToken(tokenSupplier); |
| } |
| |
| // CHECKSTYLE.OFF: MethodName |
| |
| /** |
| * Create an authentication provider for TLS based authentication. |
| * |
| * @param certFilePath |
| * the path to the TLS client public key |
| * @param keyFilePath |
| * the path to the TLS client private key |
| * @return the Authentication object initialized with the TLS credentials |
| */ |
| public static Authentication TLS(String certFilePath, String keyFilePath) { |
| return DefaultImplementation.getDefaultImplementation().newAuthenticationTLS(certFilePath, keyFilePath); |
| } |
| |
| // CHECKSTYLE.ON: MethodName |
| |
| /** |
| * Create an instance of the {@link Authentication} object by using |
| * the plugin class name. |
| * |
| * @param authPluginClassName |
| * name of the Authentication-Plugin you want to use |
| * @param authParamsString |
| * string which represents parameters for the Authentication-Plugin, e.g., "key1:val1,key2:val2" |
| * @return instance of the Authentication object |
| * @throws UnsupportedAuthenticationException |
| */ |
| public static Authentication create(String authPluginClassName, String authParamsString) |
| throws UnsupportedAuthenticationException { |
| try { |
| return DefaultImplementation.getDefaultImplementation() |
| .createAuthentication(authPluginClassName, authParamsString); |
| } catch (Throwable t) { |
| throw new UnsupportedAuthenticationException(t); |
| } |
| } |
| |
| /** |
| * Create an instance of the Authentication-Plugin. |
| * |
| * @param authPluginClassName name of the Authentication-Plugin you want to use |
| * @param authParams map which represents parameters for the Authentication-Plugin |
| * @return instance of the Authentication-Plugin |
| * @throws UnsupportedAuthenticationException |
| */ |
| public static Authentication create(String authPluginClassName, Map<String, String> authParams) |
| throws UnsupportedAuthenticationException { |
| try { |
| return DefaultImplementation.getDefaultImplementation() |
| .createAuthentication(authPluginClassName, authParams); |
| } catch (Throwable t) { |
| throw new UnsupportedAuthenticationException(t); |
| } |
| } |
| } |