IRouterStatistics


1   package com.ubermq.jms.common.routing;
2   
3   /**
4    * Contains statistics about the current state of a router.
5    */
6   public interface IRouterStatistics
7       extends java.io.Serializable  
8   {
9       /**
10       * Indicates a message was received.
11       */
12      public void messageIn();
13  
14      /**
15       * Indicates that a message was sent.
16       */
17      public void messageOut();
18  
19      /**
20       * Indicates that a message was dropped.
21       */
22      public void messageDropped();
23  
24      /**
25       * Returns the number of messages published to the router.
26       */
27      public int getMessagesIn();
28  
29      /**
30       * Returns the number of messages delivered via this router.
31       */
32      public int getMessagesOut();
33  
34      /**
35       * Returns the number of messages published but sent to zero
36       * subscribers (i.e. dropped).
37       */
38      public int getMessagesDropped();
39  
40      /**
41       * Returns the date that the router was created.
42       */
43      public java.util.Date   getStartTime();
44  
45      /**
46       * Indicates whether the router is active.
47       * @return true if the router is active.
48       */
49      public boolean isRunning();
50  
51      /**
52       * Returns a friendly description of our router statistics.
53       * @return a formatted textual description of the stats.
54       */
55      public String   getStatisticsAsText();
56  }
57

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