01: /*
02: * JBoss, Home of Professional Open Source.
03: * Copyright 2006, Red Hat Middleware LLC, and individual contributors
04: * as indicated by the @author tags. See the copyright.txt file in the
05: * distribution for a full listing of individual contributors.
06: *
07: * This is free software; you can redistribute it and/or modify it
08: * under the terms of the GNU Lesser General Public License as
09: * published by the Free Software Foundation; either version 2.1 of
10: * the License, or (at your option) any later version.
11: *
12: * This software is distributed in the hope that it will be useful,
13: * but WITHOUT ANY WARRANTY; without even the implied warranty of
14: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15: * Lesser General Public License for more details.
16: *
17: * You should have received a copy of the GNU Lesser General Public
18: * License along with this software; if not, write to the Free
19: * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
20: * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
21: */
22: package org.jboss.test.jmx.nullinfo;
23:
24: import javax.management.*;
25:
26: public class NullInfo implements DynamicMBean {
27:
28: static org.apache.log4j.Category log = org.apache.log4j.Category
29: .getInstance(NullInfo.class);
30:
31: //This is what kills it, the others aren't even called
32: public MBeanInfo getMBeanInfo() {
33: log.debug("Returning null from getMBeanInfo");
34: return null;
35: }
36:
37: public Object invoke(String action, Object[] params, String[] sig) {
38: log.debug("Returning null from invoke");
39: return null;
40: }
41:
42: public Object getAttribute(String attrName) {
43: log.debug("Returning null from getAttribute");
44: return null;
45: }
46:
47: public AttributeList getAttributes(String[] attrs) {
48: log.debug("Returning null from getAttributes");
49: return null;
50: }
51:
52: public void setAttribute(Attribute attr) {
53: log.debug("setAttribute called");
54: }
55:
56: public AttributeList setAttributes(AttributeList attrs) {
57: log.debug("Returning null from setAttributes");
58: return null;
59: }
60: }
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