1 // NAME
2 // $RCSfile: PassiveTrapPduv1.java,v $
3 // DESCRIPTION
4 // [given below in javadoc format]
5 // DELTA
6 // $Revision: 3.7 $
7 // CREATED
8 // $Date: 2006/03/23 14:54:09 $
9 // COPYRIGHT
10 // ERG Group Ltd
11 // TO DO
12 //
13
14 /*
15 * Copyright (C) 2002 - 2006 by Westhawk Ltd
16 * <a href="www.westhawk.co.uk">www.westhawk.co.uk</a>
17 *
18 * Permission to use, copy, modify, and distribute this software
19 * for any purpose and without fee is hereby granted, provided
20 * that the above copyright notices appear in all copies and that
21 * both the copyright notice and this permission notice appear in
22 * supporting documentation.
23 * This software is provided "as is" without express or implied
24 * warranty.
25 * author <a href="mailto:snmp@westhawk.co.uk">Tim Panton</a>
26 */
27
28 package uk.co.westhawk.snmp.pdu;
29
30 /*-
31 * ╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲
32 * SNMP Java Client
33 * ჻჻჻჻჻჻
34 * Copyright 2023 MetricsHub, Westhawk
35 * ჻჻჻჻჻჻
36 * This program is free software: you can redistribute it and/or modify
37 * it under the terms of the GNU Lesser General Public License as
38 * published by the Free Software Foundation, either version 3 of the
39 * License, or (at your option) any later version.
40 *
41 * This program is distributed in the hope that it will be useful,
42 * but WITHOUT ANY WARRANTY; without even the implied warranty of
43 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
44 * GNU General Lesser Public License for more details.
45 *
46 * You should have received a copy of the GNU General Lesser Public
47 * License along with this program. If not, see
48 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
49 * ╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱╲╱
50 */
51 import uk.co.westhawk.snmp.stack.*;
52
53 /**
54 * This class represents the ASN SNMP v1 Trap PDU object
55 * that does not create a thread to send itself. It must be used with the
56 * context class PassiveSnmpContext. The original purpose of the
57 * Passive classes is to allow the stack to be used in environments where
58 * thread creation is unwanted, eg database JVMs such as Oracle JServer.
59 * See <a href="http://www.ietf.org/rfc/rfc3416.txt">SNMPv2-PDU</a>.
60 *
61 * <p>
62 * See
63 * <a
64 * href="../../../../../uk/co/westhawk/nothread/trap/package-summary.html">notes</a>
65 * on how to send traps in an Oracle JServer environment.
66 * </p>
67 *
68 * @see PassiveTrapPduv2
69 * @since 4_12
70 *
71 * @author <a href="mailto:snmp@westhawk.co.uk">Birgit Arkesteijn</a>
72 * @version $Revision: 3.7 $ $Date: 2006/03/23 14:54:09 $
73 */
74 public class PassiveTrapPduv1 extends TrapPduv1 {
75 private static final String version_id = "@(#)$Id: PassiveTrapPduv1.java,v 3.7 2006/03/23 14:54:09 birgit Exp $ Copyright ERG Group Ltd";
76
77 /**
78 * Constructor.
79 *
80 * @param con The context (v1) of the PDU.
81 * This is of type PassiveSnmpContext to ensure that the correct
82 * threading
83 * behaviour occurs.
84 */
85 public PassiveTrapPduv1(PassiveSnmpContext con) {
86 super(con);
87
88 // this makes the base class PDU believe that the trap is already
89 // awaiting transmission therefore it does not create a transmitter
90 // for this pdu
91 added = true;
92 }
93
94 /**
95 * Override of the operation in PDU. Send the trap in the
96 * callers thread. That is, don't create a sending thread
97 * or add it to a queue or anything, just go straight to the socket.
98 */
99 public void addToTrans() {
100 sendme();
101 }
102
103 }