1 /*
2 * Copyright (c) 2006, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 6403794
27 * @summary Test that all the platform MXBeans are wrapped in StandardMBean so
28 * an MBeanServer which does not have support for MXBeans can be used.
29 * @author Luis-Miguel Alventosa
30 * @run clean MBeanServerMXBeanUnsupportedTest
31 * @run build MBeanServerMXBeanUnsupportedTest
32 * @run main/othervm MBeanServerMXBeanUnsupportedTest
33 */
34
35 import java.lang.management.ManagementFactory;
36 import java.lang.reflect.InvocationHandler;
37 import java.lang.reflect.Method;
38 import java.lang.reflect.Proxy;
39 import javax.management.MBeanServer;
40 import javax.management.MBeanServerBuilder;
41 import javax.management.MBeanServerDelegate;
42 import javax.management.ObjectName;
43 import javax.management.StandardMBean;
44 import javax.management.remote.MBeanServerForwarder;
45
46 public class MBeanServerMXBeanUnsupportedTest {
47
48 /**
49 * An MBeanServerBuilder that returns an MBeanServer which throws a
50 * RuntimeException if MXBeans are not converted into StandardMBean.
51 */
52 public static class MBeanServerBuilderImpl extends MBeanServerBuilder {
53
54 private final MBeanServerBuilder inner;
55
56 public MBeanServerBuilderImpl() {
57 inner = new MBeanServerBuilder();
58 }
64 final MBeanServerForwarder mbsf =
65 MBeanServerForwarderInvocationHandler.newProxyInstance();
66
67 final MBeanServer innerMBeanServer =
68 inner.newMBeanServer(defaultDomain,
69 (outer == null ? mbsf : outer),
70 delegate);
71
72 mbsf.setMBeanServer(innerMBeanServer);
73 return mbsf;
74 }
75 }
76
77 /**
78 * An MBeanServerForwarderInvocationHandler that throws a
79 * RuntimeException if we try to register a non StandardMBean.
80 */
81 public static class MBeanServerForwarderInvocationHandler
82 implements InvocationHandler {
83
84 public static MBeanServerForwarder newProxyInstance() {
85
86 final InvocationHandler handler =
87 new MBeanServerForwarderInvocationHandler();
88
89 final Class[] interfaces =
90 new Class[] {MBeanServerForwarder.class};
91
92 Object proxy = Proxy.newProxyInstance(
93 MBeanServerForwarder.class.getClassLoader(),
94 interfaces,
95 handler);
96
97 return MBeanServerForwarder.class.cast(proxy);
98 }
99
100 public Object invoke(Object proxy, Method method, Object[] args)
101 throws Throwable {
102
103 final String methodName = method.getName();
109 if (methodName.equals("setMBeanServer")) {
110 if (args[0] == null)
111 throw new IllegalArgumentException("Null MBeanServer");
112 if (mbs != null)
113 throw new IllegalArgumentException("MBeanServer object " +
114 "already initialized");
115 mbs = (MBeanServer) args[0];
116 return null;
117 }
118
119 if (methodName.equals("registerMBean")) {
120 Object mbean = args[0];
121 ObjectName name = (ObjectName) args[1];
122 String domain = name.getDomain();
123 System.out.println("registerMBean: class=" +
124 mbean.getClass().getName() + "\tname=" + name);
125 Object result = method.invoke(mbs, args);
126 if (domain.equals("java.lang") ||
127 domain.equals("java.util.logging") ||
128 domain.equals("com.sun.management")) {
129 String mxbean = (String)
130 mbs.getMBeanInfo(name).getDescriptor().getFieldValue("mxbean");
131 if (mxbean == null || !mxbean.equals("true")) {
132 throw new RuntimeException(
133 "Platform MBeans must be MXBeans!");
134 }
135 if (!(mbean instanceof StandardMBean)) {
136 throw new RuntimeException(
137 "MXBeans must be wrapped in StandardMBean!");
138 }
139 }
140 return result;
141 }
142
143 return method.invoke(mbs, args);
144 }
145
146 private MBeanServer mbs;
147 }
148
149 /*
150 * Standalone entry point.
151 *
152 * Run the test and report to stdout.
153 */
154 public static void main(String args[]) throws Exception {
155 System.setProperty("javax.management.builder.initial",
156 MBeanServerBuilderImpl.class.getName());
157 try {
158 ManagementFactory.getPlatformMBeanServer();
159 } catch (RuntimeException e) {
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1 /*
2 * Copyright (c) 2006, 2012 Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 6403794
27 * @summary Test that all the platform MXBeans are wrapped in StandardMBean so
28 * an MBeanServer which does not have support for MXBeans can be used.
29 * @author Luis-Miguel Alventosa
30 * @run clean MBeanServerMXBeanUnsupportedTest
31 * @run build MBeanServerMXBeanUnsupportedTest
32 * @run main/othervm MBeanServerMXBeanUnsupportedTest
33 */
34
35 import java.lang.management.ManagementFactory;
36 import java.lang.reflect.InvocationHandler;
37 import java.lang.reflect.Method;
38 import java.lang.reflect.Proxy;
39 import java.util.Arrays;
40 import java.util.HashSet;
41 import javax.management.MBeanServer;
42 import javax.management.MBeanServerBuilder;
43 import javax.management.MBeanServerDelegate;
44 import javax.management.ObjectName;
45 import javax.management.StandardMBean;
46 import javax.management.remote.MBeanServerForwarder;
47
48 public class MBeanServerMXBeanUnsupportedTest {
49
50 /**
51 * An MBeanServerBuilder that returns an MBeanServer which throws a
52 * RuntimeException if MXBeans are not converted into StandardMBean.
53 */
54 public static class MBeanServerBuilderImpl extends MBeanServerBuilder {
55
56 private final MBeanServerBuilder inner;
57
58 public MBeanServerBuilderImpl() {
59 inner = new MBeanServerBuilder();
60 }
66 final MBeanServerForwarder mbsf =
67 MBeanServerForwarderInvocationHandler.newProxyInstance();
68
69 final MBeanServer innerMBeanServer =
70 inner.newMBeanServer(defaultDomain,
71 (outer == null ? mbsf : outer),
72 delegate);
73
74 mbsf.setMBeanServer(innerMBeanServer);
75 return mbsf;
76 }
77 }
78
79 /**
80 * An MBeanServerForwarderInvocationHandler that throws a
81 * RuntimeException if we try to register a non StandardMBean.
82 */
83 public static class MBeanServerForwarderInvocationHandler
84 implements InvocationHandler {
85
86 public static final HashSet<String> excludeList = new HashSet<String>(
87 Arrays.asList("com.sun.management:type=DiagnosticCommand"));
88
89 public static MBeanServerForwarder newProxyInstance() {
90
91 final InvocationHandler handler =
92 new MBeanServerForwarderInvocationHandler();
93
94 final Class[] interfaces =
95 new Class[] {MBeanServerForwarder.class};
96
97 Object proxy = Proxy.newProxyInstance(
98 MBeanServerForwarder.class.getClassLoader(),
99 interfaces,
100 handler);
101
102 return MBeanServerForwarder.class.cast(proxy);
103 }
104
105 public Object invoke(Object proxy, Method method, Object[] args)
106 throws Throwable {
107
108 final String methodName = method.getName();
114 if (methodName.equals("setMBeanServer")) {
115 if (args[0] == null)
116 throw new IllegalArgumentException("Null MBeanServer");
117 if (mbs != null)
118 throw new IllegalArgumentException("MBeanServer object " +
119 "already initialized");
120 mbs = (MBeanServer) args[0];
121 return null;
122 }
123
124 if (methodName.equals("registerMBean")) {
125 Object mbean = args[0];
126 ObjectName name = (ObjectName) args[1];
127 String domain = name.getDomain();
128 System.out.println("registerMBean: class=" +
129 mbean.getClass().getName() + "\tname=" + name);
130 Object result = method.invoke(mbs, args);
131 if (domain.equals("java.lang") ||
132 domain.equals("java.util.logging") ||
133 domain.equals("com.sun.management")) {
134 if(!excludeList.contains(name.getCanonicalName())) {
135 String mxbean = (String)
136 mbs.getMBeanInfo(name).getDescriptor().getFieldValue("mxbean");
137 if (mxbean == null || !mxbean.equals("true")) {
138 throw new RuntimeException(
139 "Platform MBeans must be MXBeans!");
140 }
141 if (!(mbean instanceof StandardMBean)) {
142 throw new RuntimeException(
143 "MXBeans must be wrapped in StandardMBean!");
144 }
145 }
146 }
147 return result;
148 }
149
150 return method.invoke(mbs, args);
151 }
152
153 private MBeanServer mbs;
154 }
155
156 /*
157 * Standalone entry point.
158 *
159 * Run the test and report to stdout.
160 */
161 public static void main(String args[]) throws Exception {
162 System.setProperty("javax.management.builder.initial",
163 MBeanServerBuilderImpl.class.getName());
164 try {
165 ManagementFactory.getPlatformMBeanServer();
166 } catch (RuntimeException e) {
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