author | ykantser |
Thu, 07 May 2015 09:11:49 +0200 | |
changeset 30376 | 2ccf2cf7ea48 |
parent 5506 | 202f599c92aa |
child 44423 | 306c020eb154 |
permissions | -rw-r--r-- |
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/* |
30376
2ccf2cf7ea48
8078896: Add @modules as needed to the jdk_svc tests
ykantser
parents:
5506
diff
changeset
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* Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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/* |
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* @test |
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* @bug 6398884 |
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* @summary Test that a method inherited from two different interfaces |
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* appears only once in MBeanInfo. |
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* @author dfuchs |
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30376
2ccf2cf7ea48
8078896: Add @modules as needed to the jdk_svc tests
ykantser
parents:
5506
diff
changeset
|
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* @modules java.management |
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* @run clean TooManyFooTest |
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* @run build TooManyFooTest |
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* @run main TooManyFooTest |
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*/ |
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import java.lang.management.ManagementFactory; |
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import java.lang.reflect.Method; |
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import java.util.Arrays; |
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import java.util.HashMap; |
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import java.util.HashSet; |
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import java.util.Map; |
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import java.util.Set; |
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import java.util.logging.Logger; |
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import javax.management.Descriptor; |
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import javax.management.MBeanInfo; |
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import javax.management.MBeanOperationInfo; |
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import javax.management.MBeanServer; |
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import javax.management.ObjectName; |
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import javax.management.StandardMBean; |
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import javax.management.openmbean.OpenMBeanOperationInfo; |
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/** |
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* Class TooManyFooTest |
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* @author Sun Microsystems, 2005 - All rights reserved. |
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*/ |
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public class TooManyFooTest { |
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/** |
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* A logger for this class. |
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**/ |
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private static final Logger LOG = |
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Logger.getLogger(TooManyFooTest.class.getName()); |
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public static class NumberHolder { |
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public Integer getNumber() { return 0;} |
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public void setNumber(Integer n) {}; |
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} |
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public static class MyNumberHolder extends NumberHolder { |
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} |
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public interface Parent1 { |
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public int foo(); // Both in Parent1 and Parent2 |
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public Integer barfoo(); // Subtype in Parent1, Super type in Parent2 |
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public Long foobar(); // Subtype in Parent1 & MBean, Super type in |
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// Parent2 |
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public Number toofoo(); // Subtype in Parent1, Super type in Parent2 |
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// Concrete type in MBean |
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public Object toofoofoo(); // Super type in Parent1, Subtype in Parent2, |
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public NumberHolder toobarbar(); // toofoofoo reversed |
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} |
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public interface Parent2 { |
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public int foo(); // Both in Parent1 and Parent2 |
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public Number barfoo(); |
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public Number foobar(); |
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public Object toofoo(); |
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public NumberHolder toofoofoo(); |
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public Object toobarbar(); |
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} |
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public interface ChildMBean extends Parent1, Parent2 { |
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public Long foobar(); |
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public Long toofoo(); |
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} |
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public interface ChildMXBean extends Parent1, Parent2 { |
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public Long foobar(); |
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public Long toofoo(); |
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} |
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public interface ChildMixMXBean extends ChildMBean, ChildMXBean { |
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} |
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public static class Child implements ChildMBean { |
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public int foo() {return 0;} |
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public Long foobar() {return 0L;} |
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public Long toofoo() {return 0L;} |
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public Integer barfoo() {return 0;} |
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public MyNumberHolder toofoofoo() { return null;} |
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public MyNumberHolder toobarbar() { return null;} |
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} |
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public static class ChildMix implements ChildMXBean { |
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public int foo() {return 0;} |
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public Long foobar() {return 0L;} |
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public Long toofoo() {return 0L;} |
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public Integer barfoo() {return 0;} |
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public MyNumberHolder toofoofoo() { return null;} |
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public MyNumberHolder toobarbar() { return null;} |
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} |
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public static class ChildMixMix extends Child implements ChildMixMXBean { |
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} |
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/** Creates a new instance of TooManyFooTest */ |
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public TooManyFooTest() { |
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} |
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private static final int OPCOUNT; |
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private static final Map<String,String> EXPECTED_TYPES; |
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private static final String[][] type_array = { |
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{ "foo", int.class.getName() }, |
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{ "foobar", Long.class.getName()}, |
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{ "toofoo", Long.class.getName()}, |
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{ "barfoo", Integer.class.getName()}, |
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{ "toofoofoo", NumberHolder.class.getName()}, |
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{ "toobarbar", NumberHolder.class.getName()}, |
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}; |
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static { |
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try { |
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final Set<String> declared = new HashSet<String>(); |
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for (Method m:Child.class.getDeclaredMethods()) { |
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declared.add(m.getName()+Arrays.asList(m.getParameterTypes())); |
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} |
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final Set<String> exposed = new HashSet<String>(); |
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for (Method m:ChildMBean.class.getMethods()) { |
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exposed.add(m.getName()+Arrays.asList(m.getParameterTypes())); |
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} |
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declared.retainAll(exposed); |
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OPCOUNT = declared.size(); |
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EXPECTED_TYPES = new HashMap<String,String>(); |
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for (String[] st:type_array) { |
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EXPECTED_TYPES.put(st[0],st[1]); |
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} |
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} catch (Exception x) { |
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throw new ExceptionInInitializerError(x); |
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} |
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} |
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private static void test(Object child, String name, boolean mxbean) |
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throws Exception { |
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final ObjectName childName = |
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new ObjectName("test:type=Child,name="+name); |
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final MBeanServer server = |
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ManagementFactory.getPlatformMBeanServer(); |
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server.registerMBean(child,childName); |
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try { |
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final MBeanInfo info = server.getMBeanInfo(childName); |
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System.out.println(name+": " + info.getDescriptor()); |
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final int len = info.getOperations().length; |
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if (len == OPCOUNT) { |
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System.out.println(name+": OK, only "+OPCOUNT+ |
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" operations here..."); |
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} else { |
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final String qual = (len>OPCOUNT)?"many":"few"; |
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System.err.println(name+": Too "+qual+" foos! Found "+ |
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len+", expected "+OPCOUNT); |
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for (MBeanOperationInfo op : info.getOperations()) { |
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System.err.println("public "+op.getReturnType()+" "+ |
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op.getName()+"();"); |
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} |
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throw new RuntimeException("Too " + qual + |
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" foos for "+name); |
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} |
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final Descriptor d = info.getDescriptor(); |
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final String mxstr = String.valueOf(d.getFieldValue("mxbean")); |
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final boolean mxb = |
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(mxstr==null)?false:Boolean.valueOf(mxstr).booleanValue(); |
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System.out.println(name+": mxbean="+mxb); |
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if (mxbean && !mxb) |
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throw new AssertionError("MXBean is not OpenMBean?"); |
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for (MBeanOperationInfo mboi : info.getOperations()) { |
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// Sanity check |
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if (mxbean && !mboi.getName().equals("foo")) { |
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// The spec doesn't guarantee that the MBeanOperationInfo |
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// of an MXBean will be an OpenMBeanOperationInfo, and in |
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// some circumstances in our implementation it will not. |
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// However, in thsi tests, for all methods but foo(), |
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// it should. |
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// |
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if (!(mboi instanceof OpenMBeanOperationInfo)) |
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throw new AssertionError("Operation "+mboi.getName()+ |
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"() is not Open?"); |
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} |
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final String exp = EXPECTED_TYPES.get(mboi.getName()); |
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// For MXBeans, we need to compare 'exp' with the original |
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// type - because mboi.getReturnType() returns the OpenType |
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// |
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String type = (String)mboi.getDescriptor(). |
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getFieldValue("originalType"); |
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if (type == null) type = mboi.getReturnType(); |
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if (type.equals(exp)) continue; |
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System.err.println("Bad return type for "+ |
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mboi.getName()+"! Found "+type+ |
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", expected "+exp); |
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throw new RuntimeException("Bad return type for "+ |
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mboi.getName()); |
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} |
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} finally { |
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server.unregisterMBean(childName); |
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} |
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} |
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public static void main(String[] args) throws Exception { |
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final Child child = new Child(); |
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test(child,"Child[MBean]",false); |
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final ChildMix childx = new ChildMix(); |
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test(childx,"ChildMix[MXBean]",true); |
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final ChildMixMix childmx = new ChildMixMix(); |
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test(childmx,"ChildMixMix[MXBean]",false); |
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final StandardMBean schild = new StandardMBean(child,ChildMBean.class); |
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test(schild,"Child[StandarMBean(Child)]",false); |
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final StandardMBean schildx = |
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new StandardMBean(childx,ChildMXBean.class,true); |
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test(schildx,"ChildMix[StandarMXBean(ChildMix)]",true); |
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final StandardMBean schildmx = |
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new StandardMBean(childmx,ChildMixMXBean.class,true); |
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test(schildmx,"ChildMixMix[StandarMXBean(ChildMixMix)]",true); |
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} |
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} |