| <!DOCTYPE HTML> |
| <html lang="fr"> |
| <head> |
| <title>Source code</title> |
| <link rel="stylesheet" type="text/css" href="../../../../../stylesheet.css" title="Style"> |
| </head> |
| <body> |
| <main role="main"> |
| <div class="sourceContainer"> |
| <pre><span class="sourceLineNo">001</span><a id="line.1">/*</a> |
| <span class="sourceLineNo">002</span><a id="line.2"> * Licensed to the Apache Software Foundation (ASF) under one</a> |
| <span class="sourceLineNo">003</span><a id="line.3"> * or more contributor license agreements. See the NOTICE file</a> |
| <span class="sourceLineNo">004</span><a id="line.4"> * distributed with this work for additional information</a> |
| <span class="sourceLineNo">005</span><a id="line.5"> * regarding copyright ownership. The ASF licenses this file</a> |
| <span class="sourceLineNo">006</span><a id="line.6"> * to you under the Apache License, Version 2.0 (the</a> |
| <span class="sourceLineNo">007</span><a id="line.7"> * "License"); you may not use this file except in compliance</a> |
| <span class="sourceLineNo">008</span><a id="line.8"> * with the License. You may obtain a copy of the License at</a> |
| <span class="sourceLineNo">009</span><a id="line.9"> *</a> |
| <span class="sourceLineNo">010</span><a id="line.10"> * http://www.apache.org/licenses/LICENSE-2.0</a> |
| <span class="sourceLineNo">011</span><a id="line.11"> *</a> |
| <span class="sourceLineNo">012</span><a id="line.12"> * Unless required by applicable law or agreed to in writing,</a> |
| <span class="sourceLineNo">013</span><a id="line.13"> * software distributed under the License is distributed on an</a> |
| <span class="sourceLineNo">014</span><a id="line.14"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</a> |
| <span class="sourceLineNo">015</span><a id="line.15"> * KIND, either express or implied. See the License for the</a> |
| <span class="sourceLineNo">016</span><a id="line.16"> * specific language governing permissions and limitations</a> |
| <span class="sourceLineNo">017</span><a id="line.17"> * under the License.</a> |
| <span class="sourceLineNo">018</span><a id="line.18"> */</a> |
| <span class="sourceLineNo">019</span><a id="line.19">package org.apache.shiro.authc;</a> |
| <span class="sourceLineNo">020</span><a id="line.20"></a> |
| <span class="sourceLineNo">021</span><a id="line.21">/**</a> |
| <span class="sourceLineNo">022</span><a id="line.22"> * Thrown when an authentication attempt has been received for an account that has already been</a> |
| <span class="sourceLineNo">023</span><a id="line.23"> * authenticated (i.e. logged-in), and the system is configured to prevent such concurrent access.</a> |
| <span class="sourceLineNo">024</span><a id="line.24"> *</a> |
| <span class="sourceLineNo">025</span><a id="line.25"> * <p>This is useful when an application must ensure that only one person is logged-in to a single</a> |
| <span class="sourceLineNo">026</span><a id="line.26"> * account at any given time.</a> |
| <span class="sourceLineNo">027</span><a id="line.27"> *</a> |
| <span class="sourceLineNo">028</span><a id="line.28"> * <p>Sometimes account names and passwords are lazily given away</a> |
| <span class="sourceLineNo">029</span><a id="line.29"> * to many people for easy access to a system. Such behavior is undesirable in systems where</a> |
| <span class="sourceLineNo">030</span><a id="line.30"> * users are accountable for their actions, such as in government applications, or when licensing</a> |
| <span class="sourceLineNo">031</span><a id="line.31"> * agreements must be maintained, such as those which only allow 1 user per paid license.</a> |
| <span class="sourceLineNo">032</span><a id="line.32"> *</a> |
| <span class="sourceLineNo">033</span><a id="line.33"> * <p>By disallowing concurrent access, such systems can ensure that each authenticated session</a> |
| <span class="sourceLineNo">034</span><a id="line.34"> * corresponds to one and only one user at any given time.</a> |
| <span class="sourceLineNo">035</span><a id="line.35"> *</a> |
| <span class="sourceLineNo">036</span><a id="line.36"> * @since 0.1</a> |
| <span class="sourceLineNo">037</span><a id="line.37"> */</a> |
| <span class="sourceLineNo">038</span><a id="line.38">public class ConcurrentAccessException extends AccountException {</a> |
| <span class="sourceLineNo">039</span><a id="line.39"></a> |
| <span class="sourceLineNo">040</span><a id="line.40"> /**</a> |
| <span class="sourceLineNo">041</span><a id="line.41"> * Creates a new ConcurrentAccessException.</a> |
| <span class="sourceLineNo">042</span><a id="line.42"> */</a> |
| <span class="sourceLineNo">043</span><a id="line.43"> public ConcurrentAccessException() {</a> |
| <span class="sourceLineNo">044</span><a id="line.44"> super();</a> |
| <span class="sourceLineNo">045</span><a id="line.45"> }</a> |
| <span class="sourceLineNo">046</span><a id="line.46"></a> |
| <span class="sourceLineNo">047</span><a id="line.47"> /**</a> |
| <span class="sourceLineNo">048</span><a id="line.48"> * Constructs a new ConcurrentAccessException.</a> |
| <span class="sourceLineNo">049</span><a id="line.49"> *</a> |
| <span class="sourceLineNo">050</span><a id="line.50"> * @param message the reason for the exception</a> |
| <span class="sourceLineNo">051</span><a id="line.51"> */</a> |
| <span class="sourceLineNo">052</span><a id="line.52"> public ConcurrentAccessException(String message) {</a> |
| <span class="sourceLineNo">053</span><a id="line.53"> super(message);</a> |
| <span class="sourceLineNo">054</span><a id="line.54"> }</a> |
| <span class="sourceLineNo">055</span><a id="line.55"></a> |
| <span class="sourceLineNo">056</span><a id="line.56"> /**</a> |
| <span class="sourceLineNo">057</span><a id="line.57"> * Constructs a new ConcurrentAccessException.</a> |
| <span class="sourceLineNo">058</span><a id="line.58"> *</a> |
| <span class="sourceLineNo">059</span><a id="line.59"> * @param cause the underlying Throwable that caused this exception to be thrown.</a> |
| <span class="sourceLineNo">060</span><a id="line.60"> */</a> |
| <span class="sourceLineNo">061</span><a id="line.61"> public ConcurrentAccessException(Throwable cause) {</a> |
| <span class="sourceLineNo">062</span><a id="line.62"> super(cause);</a> |
| <span class="sourceLineNo">063</span><a id="line.63"> }</a> |
| <span class="sourceLineNo">064</span><a id="line.64"></a> |
| <span class="sourceLineNo">065</span><a id="line.65"> /**</a> |
| <span class="sourceLineNo">066</span><a id="line.66"> * Constructs a new ConcurrentAccessException.</a> |
| <span class="sourceLineNo">067</span><a id="line.67"> *</a> |
| <span class="sourceLineNo">068</span><a id="line.68"> * @param message the reason for the exception</a> |
| <span class="sourceLineNo">069</span><a id="line.69"> * @param cause the underlying Throwable that caused this exception to be thrown.</a> |
| <span class="sourceLineNo">070</span><a id="line.70"> */</a> |
| <span class="sourceLineNo">071</span><a id="line.71"> public ConcurrentAccessException(String message, Throwable cause) {</a> |
| <span class="sourceLineNo">072</span><a id="line.72"> super(message, cause);</a> |
| <span class="sourceLineNo">073</span><a id="line.73"> }</a> |
| <span class="sourceLineNo">074</span><a id="line.74"></a> |
| <span class="sourceLineNo">075</span><a id="line.75">}</a> |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| </pre> |
| </div> |
| </main> |
| </body> |
| </html> |
