Coverage Report - org.apache.shiro.authc.ConcurrentAccessException
 
Classes in this File Line Coverage Branch Coverage Complexity
ConcurrentAccessException
100%
8/8
N/A
1
 
 1  
 /*
 2  
  * Licensed to the Apache Software Foundation (ASF) under one
 3  
  * or more contributor license agreements.  See the NOTICE file
 4  
  * distributed with this work for additional information
 5  
  * regarding copyright ownership.  The ASF licenses this file
 6  
  * to you under the Apache License, Version 2.0 (the
 7  
  * "License"); you may not use this file except in compliance
 8  
  * with the License.  You may obtain a copy of the License at
 9  
  *
 10  
  *     http://www.apache.org/licenses/LICENSE-2.0
 11  
  *
 12  
  * Unless required by applicable law or agreed to in writing,
 13  
  * software distributed under the License is distributed on an
 14  
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 15  
  * KIND, either express or implied.  See the License for the
 16  
  * specific language governing permissions and limitations
 17  
  * under the License.
 18  
  */
 19  
 package org.apache.shiro.authc;
 20  
 
 21  
 /**
 22  
  * Thrown when an authentication attempt has been received for an account that has already been
 23  
  * authenticated (i.e. logged-in), and the system is configured to prevent such concurrent access.
 24  
  *
 25  
  * <p>This is useful when an application must ensure that only one person is logged-in to a single
 26  
  * account at any given time.
 27  
  *
 28  
  * <p>Sometimes account names and passwords are lazily given away
 29  
  * to many people for easy access to a system.  Such behavior is undesirable in systems where
 30  
  * users are accountable for their actions, such as in government applications, or when licensing
 31  
  * agreements must be maintained, such as those which only allow 1 user per paid license.
 32  
  *
 33  
  * <p>By disallowing concurrent access, such systems can ensure that each authenticated session
 34  
  * corresponds to one and only one user at any given time.
 35  
  *
 36  
  * @since 0.1
 37  
  */
 38  
 public class ConcurrentAccessException extends AccountException {
 39  
 
 40  
     /**
 41  
      * Creates a new ConcurrentAccessException.
 42  
      */
 43  
     public ConcurrentAccessException() {
 44  1
         super();
 45  1
     }
 46  
 
 47  
     /**
 48  
      * Constructs a new ConcurrentAccessException.
 49  
      *
 50  
      * @param message the reason for the exception
 51  
      */
 52  
     public ConcurrentAccessException(String message) {
 53  1
         super(message);
 54  1
     }
 55  
 
 56  
     /**
 57  
      * Constructs a new ConcurrentAccessException.
 58  
      *
 59  
      * @param cause the underlying Throwable that caused this exception to be thrown.
 60  
      */
 61  
     public ConcurrentAccessException(Throwable cause) {
 62  1
         super(cause);
 63  1
     }
 64  
 
 65  
     /**
 66  
      * Constructs a new ConcurrentAccessException.
 67  
      *
 68  
      * @param message the reason for the exception
 69  
      * @param cause   the underlying Throwable that caused this exception to be thrown.
 70  
      */
 71  
     public ConcurrentAccessException(String message, Throwable cause) {
 72  1
         super(message, cause);
 73  1
     }
 74  
 
 75  
 }