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1
16
17 package org.springframework.jmx.support;
18
19 import java.beans.PropertyDescriptor  ;
20
21 import javax.management.DynamicMBean ;
22 import javax.management.NotCompliantMBeanException ;
23 import javax.management.StandardMBean ;
24
25 import junit.framework.TestCase;
26
27 import org.springframework.beans.BeanWrapperImpl;
28 import org.springframework.jmx.IJmxTestBean;
29 import org.springframework.jmx.JmxTestBean;
30 import org.springframework.jmx.export.TestDynamicMBean;
31
32
35 public class JmxUtilsTests extends TestCase {
36
37 public void testIsMBeanWithDynamicMBean() throws Exception {
38 DynamicMBean mbean = new TestDynamicMBean();
39 assertTrue("Dynamic MBean not detected correctly", JmxUtils.isMBean(mbean.getClass()));
40 }
41
42 public void testIsMBeanWithStandardMBeanWrapper() throws Exception {
43 StandardMBean mbean = new StandardMBean (new JmxTestBean(), IJmxTestBean.class);
44 assertTrue("Standard MBean not detected correctly", JmxUtils.isMBean(mbean.getClass()));
45 }
46
47 public void testIsMBeanWithStandardMBeanInherited() throws Exception {
48 StandardMBean mbean = new StandardMBeanImpl();
49 assertTrue("Standard MBean not detected correctly", JmxUtils.isMBean(mbean.getClass()));
50 }
51
52 public void testNotAnMBean() throws Exception {
53 assertFalse("Object incorrectly identified as an MBean", JmxUtils.isMBean(Object .class));
54 }
55
56 public void testSimpleMBean() throws Exception {
57 Foo foo = new Foo();
58 assertTrue("Simple MBean not detected correctly", JmxUtils.isMBean(foo.getClass()));
59 }
60
61 public void testSimpleMBeanThroughInheritance() throws Exception {
62 Bar bar = new Bar();
63 Abc abc = new Abc();
64 assertTrue("Simple MBean (through inheritance) not detected correctly",
65 JmxUtils.isMBean(bar.getClass()));
66 assertTrue("Simple MBean (through 2 levels of inheritance) not detected correctly",
67 JmxUtils.isMBean(abc.getClass()));
68 }
69
70 public void testGetAttributeNameWithStrictCasing() {
71 PropertyDescriptor pd = new BeanWrapperImpl(AttributeTest.class).getPropertyDescriptor("name");
72 String attributeName = JmxUtils.getAttributeName(pd, true);
73 assertEquals("Incorrect casing on attribute name", "Name", attributeName);
74 }
75
76 public void testGetAttributeNameWithoutStrictCasing() {
77 PropertyDescriptor pd = new BeanWrapperImpl(AttributeTest.class).getPropertyDescriptor("name");
78 String attributeName = JmxUtils.getAttributeName(pd, false);
79 assertEquals("Incorrect casing on attribute name", "name", attributeName);
80 }
81
82
83 public static class AttributeTest {
84
85 private String name;
86
87 public String getName() {
88 return name;
89 }
90
91 public void setName(String name) {
92 this.name = name;
93 }
94 }
95
96
97 public static class StandardMBeanImpl extends StandardMBean implements IJmxTestBean {
98
99 public StandardMBeanImpl() throws NotCompliantMBeanException {
100 super(IJmxTestBean.class);
101 }
102
103 public int add(int x, int y) {
104 return 0;
105 }
106
107 public long myOperation() {
108 return 0;
109 }
110
111 public int getAge() {
112 return 0;
113 }
114
115 public void setAge(int age) {
116 }
117
118 public void setName(String name) {
119 }
120
121 public String getName() {
122 return null;
123 }
124
125 public void dontExposeMe() {
126 }
127 }
128
129
130 public static interface FooMBean {
131
132 String getName();
133 }
134
135
136 public static class Foo implements FooMBean {
137
138 public String getName() {
139 return "Rob Harrop";
140 }
141 }
142
143
144 public static class Bar extends Foo {
145
146 }
147
148
149 public static class Abc extends Bar {
150
151 }
152
153 }
154 |
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