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1   //
2   //  ========================================================================
3   //  Copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
4   //  ------------------------------------------------------------------------
5   //  All rights reserved. This program and the accompanying materials
6   //  are made available under the terms of the Eclipse Public License v1.0
7   //  and Apache License v2.0 which accompanies this distribution.
8   //
9   //      The Eclipse Public License is available at
10  //      http://www.eclipse.org/legal/epl-v10.html
11  //
12  //      The Apache License v2.0 is available at
13  //      http://www.opensource.org/licenses/apache2.0.php
14  //
15  //  You may elect to redistribute this code under either of these licenses.
16  //  ========================================================================
17  //
18  
19  package org.eclipse.jetty.util.annotation;
20  //========================================================================
21  //Copyright 2011-2012 Mort Bay Consulting Pty. Ltd.
22  //------------------------------------------------------------------------
23  //All rights reserved. This program and the accompanying materials
24  //are made available under the terms of the Eclipse Public License v1.0
25  //and Apache License v2.0 which accompanies this distribution.
26  //The Eclipse Public License is available at
27  //http://www.eclipse.org/legal/epl-v10.html
28  //The Apache License v2.0 is available at
29  //http://www.opensource.org/licenses/apache2.0.php
30  //You may elect to redistribute this code under either of these licenses.
31  //========================================================================
32  
33  import java.lang.annotation.Documented;
34  import java.lang.annotation.ElementType;
35  import java.lang.annotation.Retention;
36  import java.lang.annotation.RetentionPolicy;
37  import java.lang.annotation.Target;
38  
39  /**
40   * The @ManagedOperation annotation is used to indicate that a given method 
41   * should be considered a JMX operation.
42   *
43   */
44  @Retention(RetentionPolicy.RUNTIME)
45  @Documented
46  @Target( { ElementType.METHOD } )
47  public @interface ManagedOperation
48  {
49      /**
50       * Description of the Managed Object
51       * 
52       * @return
53       */
54      String value() default "Not Specified";
55      
56      /**
57       * The impact of an operation. 
58       * 
59       * NOTE: Valid values are UNKNOWN, ACTION, INFO, ACTION_INFO
60       * 
61       * NOTE: applies to METHOD
62       * 
63       * @return String representing the impact of the operation
64       */
65      String impact() default "UNKNOWN";
66      
67      /**
68       * Does the managed field exist on a proxy object?
69       * 
70       * 
71       * @return true if a proxy object is involved
72       */
73      boolean proxied() default false;
74  }