MBeanServerInvocationHandlerExceptionTest.java revision 2362:00cd9dc3c2b5 
1/*
2 * Copyright (c) 2004, 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 5092515
27 * @summary Test how to unwrap a user specific exception
28 * @author Shanliang JIANG
29 * @run clean MBeanServerInvocationHandlerExceptionTest
30 * @run build MBeanServerInvocationHandlerExceptionTest
31 * @run main MBeanServerInvocationHandlerExceptionTest
32 */
33
34
35import java.io.IOException;
36import javax.management.*;
37
38public class MBeanServerInvocationHandlerExceptionTest {
39    public static void main(String[] args) throws Exception {
40        System.out.println(">>> Test how for the MBeanServerInvocationHandler to "+
41                           "unwrap a user specific exception.");
42
43        final MBeanServer mbs = MBeanServerFactory.newMBeanServer();
44        final ObjectName name = new ObjectName("a:b=c");
45        mbs.registerMBean(new Test(), name);
46        TestMBean proxy = (TestMBean)
47            MBeanServerInvocationHandler.newProxyInstance(mbs,
48                                                          name,
49                                                          TestMBean.class,
50                                                          false);
51
52        // test the method "getter"
53        System.out.println(">>> Test the method getter to get an IOException.");
54        try {
55            proxy.getIOException();
56        } catch (IOException e) {
57            System.out.println(">>> Test passed: got expected exception:");
58            // e.printStackTrace(System.out);
59        } catch (Throwable t) {
60            System.out.println(">>> Test failed: got wrong exception:");
61            t.printStackTrace(System.out);
62
63            throw new RuntimeException("Did not get an expected IOException.");
64        }
65
66        // test the method "setter"
67        System.out.println(">>> Test the method setter to get a RuntimeException.");
68        try {
69            proxy.setRuntimeException("coucou");
70        } catch (UnsupportedOperationException ue) {
71            System.out.println(">>> Test passed: got expected exception:");
72            //ue.printStackTrace(System.out);
73        } catch (Throwable t) {
74            System.out.println(">>> Test failed: got wrong exception:");
75            t.printStackTrace(System.out);
76
77            throw new RuntimeException("Did not get an expected Runtimeexception.");
78        }
79
80        // test the method "invoke"
81        System.out.println(">>> Test the method invoke to get an Error.");
82        try {
83            proxy.invokeError();
84        } catch (AssertionError ae) {
85            System.out.println(">>> Test passed: got expected exception:");
86            //ue.printStackTrace(System.out);
87        } catch (Throwable t) {
88            System.out.println(">>> Test failed: got wrong exception:");
89            t.printStackTrace(System.out);
90
91            throw new RuntimeException("Did not get an expected Error.");
92        }
93    }
94
95    public static interface TestMBean {
96        public Object getIOException() throws IOException;
97
98        public void setRuntimeException(String s) throws RuntimeException;
99
100        public void invokeError() throws Error;
101
102    }
103
104    public static class Test implements TestMBean {
105        public Object getIOException() throws IOException {
106            throw new IOException("oops");
107        }
108
109        public void setRuntimeException(String s) throws RuntimeException {
110            throw new UnsupportedOperationException(s);
111        }
112
113        public void invokeError() throws Error {
114            throw new AssertionError();
115        }
116    }
117}
118