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Java > Open Source Codes > org > apache > james > transport > mailets > debug > Counter


1 /***********************************************************************
2  * Copyright (c) 2000-2004 The Apache Software Foundation. *
3  * All rights reserved. *
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5  * Licensed under the Apache License, Version 2.0 (the "License"); you *
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9  * http://www.apache.org/licenses/LICENSE-2.0 *
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14  * implied. See the License for the specific language governing *
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17
18 package org.apache.james.transport.mailets.debug;
19
20 import org.apache.mailet.GenericMailet;
21 import org.apache.mailet.Mail;
22
23 /**
24  * A simple in memory counter. Designed to count messages sent to this recipient
25  * for debugging purposes.
26  *
27  */
28 public class Counter extends GenericMailet {
29
30     /**
31      * The number of mails processed by this mailet
32      */
33     int counter = 0;
34
35     /**
36      * Count processed mails, marking each mail as completed after counting.
37      *
38      * @param mail the mail to process
39      */
40     public void service(Mail mail) {
41         counter++;
42         log(counter + "");
43         mail.setState(Mail.GHOST);
44     }
45
46     /**
47      * Return a string describing this mailet.
48      *
49      * @return a string describing this mailet
50      */
51     public String JavaDoc getMailetInfo() {
52         return "Counter Mailet";
53     }
54 }
55
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