1 /*
2 * This file is part of Waarp Project (named also Waarp or GG).
3 *
4 * Copyright (c) 2019, Waarp SAS, and individual contributors by the @author
5 * tags. See the COPYRIGHT.txt in the distribution for a full listing of
6 * individual contributors.
7 *
8 * All Waarp Project is free software: you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation, either version 3 of the License, or (at your
11 * option) any later version.
12 *
13 * Waarp is distributed in the hope that it will be useful, but WITHOUT ANY
14 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15 * A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License along with
18 * Waarp . If not, see <http://www.gnu.org/licenses/>.
19 */
20 package org.waarp.snmp.utils;
21
22 import org.snmp4j.agent.MOAccess;
23 import org.snmp4j.agent.MOScope;
24 import org.snmp4j.agent.mo.MOScalar;
25 import org.snmp4j.agent.request.SubRequest;
26 import org.snmp4j.smi.OID;
27 import org.snmp4j.smi.Variable;
28
29 /**
30 * GoldenGate MOScalar implementation
31 */
32 public class WaarpMOScalar extends MOScalar<Variable> {
33 final WaarpMORow row;
34
35 /**
36 * @param id
37 * @param access
38 * @param value
39 */
40 public WaarpMOScalar(final OID id, final MOAccess access,
41 final Variable value, final WaarpMORow row) {
42 super(id, access, value);
43 this.row = row;
44 setVolatile(true);
45 }
46
47 /**
48 * Called when a direct external access is done to this scalar. Therefore
49 * this
50 * function can be override to
51 * host update check.
52 *
53 * @see MOScalar#get(SubRequest)
54 */
55 @Override
56 public final void get(final SubRequest request) {
57 row.mib.updateServices(this);
58 super.get(request);
59 }
60
61 /**
62 * Called when a multiple external access is done to this scalar and the
63 * following. Therefore this function
64 * can be override to host update check.
65 *
66 * @see MOScalar#find(MOScope)
67 */
68 @Override
69 public final OID find(final MOScope range) {
70 row.mib.updateServices(range);
71 return super.find(range);
72 }
73
74 }