| /* |
| * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 6337061 |
| * @summary Test that ModelMBeanInfoSupport.getDescriptors(null) also |
| * returns the MBean's descriptor. |
| * @author Eamonn McManus, Daniel Fuchs |
| * |
| * @run clean GetAllDescriptorsTest |
| * @run build GetAllDescriptorsTest |
| * @run main/othervm/java.security.policy=policy GetAllDescriptorsTest |
| */ |
| |
| import java.lang.reflect.*; |
| import java.util.*; |
| import javax.management.*; |
| import javax.management.modelmbean.*; |
| |
| public class GetAllDescriptorsTest { |
| |
| public static class Resource { |
| public int getNumber() { |
| return number; |
| } |
| |
| public void setNumber(int n) { |
| number = n; |
| } |
| |
| public int addOne(int x) { |
| return x + 1; |
| } |
| |
| public Object[] getArray() { |
| return (Object[]) array.clone(); |
| } |
| |
| // doesn't look like an attribute so not seen by caching logic |
| public void tweakArray(Object[] array) { |
| this.array = (Object[]) array.clone(); |
| } |
| |
| private int number = 1234; |
| private Object[] array = {"hello", "world"}; |
| } |
| |
| public static void main(String[] args) { |
| int errorCount = 0; |
| for (int i = 0; i < NTESTS; i++) { |
| try { |
| System.out.println("Test " + i + ":"); |
| test(i); |
| } catch (Throwable e) { |
| errorCount++; |
| boolean first = true; |
| do { |
| System.err.println(first ? "Exception:" : "Caused by:"); |
| first = false; |
| e.printStackTrace(); |
| Throwable nexte; |
| nexte = e.getCause(); |
| if (nexte == null) { // old JMX |
| if (e instanceof MBeanException) |
| nexte = ((MBeanException) e).getTargetException(); |
| } |
| e = nexte; |
| } while (e != null); |
| } |
| } |
| if (errorCount == 0) { |
| System.out.println("All ModelMBean tests successfuly passed"); |
| System.out.println("Bye! Bye!"); |
| // JTReg doesn't like System.exit(0); |
| return; |
| } else { |
| System.err.println("ERROR: " + errorCount + " tests failed"); |
| System.exit(errorCount); |
| } |
| |
| } |
| |
| private static void test(int testno) throws Exception { |
| // com.sun.jmx.trace.TraceImplementation.init(2); |
| Resource resource = new Resource(); |
| Class resourceClass = Resource.class; |
| Class rmmbClass = RequiredModelMBean.class; |
| Method setManagedResource = |
| rmmbClass.getMethod("setManagedResource", |
| new Class[] {Object.class, |
| String.class}); |
| Method sendNotification = |
| rmmbClass.getMethod("sendNotification", |
| new Class[] {Notification.class}); |
| Method addAttributeChangeNL = |
| rmmbClass.getMethod("addAttributeChangeNotificationListener", |
| new Class[] {NotificationListener.class, |
| String.class, |
| Object.class}); |
| Method getArray = resourceClass.getMethod("getArray", new Class[0]); |
| Method getNumber = resourceClass.getMethod("getNumber", new Class[0]); |
| Method setNumber = |
| resourceClass.getMethod("setNumber", new Class[] {Integer.TYPE}); |
| Method tweakArray = |
| resourceClass.getMethod("tweakArray", |
| new Class[] {Object[].class}); |
| Method addOne = |
| resourceClass.getMethod("addOne", new Class[] {Integer.TYPE}); |
| MBeanServer mbs = MBeanServerFactory.newMBeanServer(); |
| ObjectName on = new ObjectName("a:b=c"); |
| Descriptor attrDescr = new DescriptorSupport(); |
| attrDescr.setField("name", "Array"); |
| attrDescr.setField("descriptorType", "attribute"); |
| attrDescr.setField("getMethod", "getArray"); |
| ModelMBeanAttributeInfo attrInfo = |
| new ModelMBeanAttributeInfo("Array", "array attr", getArray, |
| null, attrDescr); |
| Descriptor attrDescr2 = new DescriptorSupport(); |
| attrDescr2.setField("name", "Number"); |
| attrDescr2.setField("descriptorType", "attribute"); |
| attrDescr2.setField("getMethod", "getNumber"); |
| attrDescr2.setField("setMethod", "setNumber"); |
| ModelMBeanAttributeInfo attrInfo2 = |
| new ModelMBeanAttributeInfo("Number", "number attr", getNumber, |
| setNumber, attrDescr2); |
| Descriptor attrDescr3 = new DescriptorSupport(); |
| attrDescr3.setField("name", "Local"); |
| attrDescr3.setField("descriptorType", "attribute"); |
| attrDescr3.setField("currencyTimeLimit", "" + Integer.MAX_VALUE); |
| ModelMBeanAttributeInfo attrInfo3 = |
| new ModelMBeanAttributeInfo("Local", "java.lang.String", |
| "local attr", true, true, false, |
| attrDescr3); |
| Descriptor attrDescr4 = new DescriptorSupport(); |
| attrDescr4.setField("name", "Local2"); |
| attrDescr4.setField("descriptorType", "attribute"); |
| ModelMBeanAttributeInfo attrInfo4 = |
| new ModelMBeanAttributeInfo("Local2", "java.lang.String", |
| "local attr 2", true, true, false, |
| attrDescr4); |
| ModelMBeanAttributeInfo[] attrs = |
| new ModelMBeanAttributeInfo[] {attrInfo, attrInfo2, attrInfo3, |
| attrInfo4}; |
| ModelMBeanOperationInfo operInfo = |
| new ModelMBeanOperationInfo("getArray descr", getArray); |
| ModelMBeanOperationInfo operInfo2 = |
| new ModelMBeanOperationInfo("getNumber descr", getNumber); |
| ModelMBeanOperationInfo operInfo3 = |
| new ModelMBeanOperationInfo("addOne descr", addOne); |
| ModelMBeanOperationInfo operInfo4 = |
| new ModelMBeanOperationInfo("setNumber descr", setNumber); |
| ModelMBeanOperationInfo operInfo5 = |
| new ModelMBeanOperationInfo("tweakArray descr", tweakArray); |
| ModelMBeanOperationInfo operInfoSetManagedResource = |
| new ModelMBeanOperationInfo("setManagedResource descr", |
| setManagedResource); |
| ModelMBeanOperationInfo operInfoSendNotification = |
| new ModelMBeanOperationInfo("sendNotification descr", |
| sendNotification); |
| ModelMBeanOperationInfo operInfoAddAttributeChangeNL = |
| new ModelMBeanOperationInfo("AddAttributeChangeNL descr", |
| addAttributeChangeNL); |
| ModelMBeanOperationInfo[] opers = |
| new ModelMBeanOperationInfo[] {operInfo, operInfo2, operInfo3, |
| operInfo4, operInfo5, |
| operInfoSetManagedResource, |
| operInfoSendNotification, |
| operInfoAddAttributeChangeNL}; |
| ModelMBeanInfo info = |
| new ModelMBeanInfoSupport(Resource.class.getName(), |
| "Resourcish resource", |
| attrs, null, opers, null, |
| null); |
| mbs.createMBean(RequiredModelMBean.class.getName(), |
| on, |
| new Object[] {info}, |
| new String[] {ModelMBeanInfo.class.getName()}); |
| mbs.invoke(on, "setManagedResource", |
| new Object[] {resource, "objectReference"}, |
| new String[] {"java.lang.Object", "java.lang.String"}); |
| switch (testno) { |
| case 0: { |
| /* Check getDescriptors("") on original MBeanInfo */ |
| final Descriptor[] desc = info.getDescriptors(""); |
| checkDescriptors(info,desc,"info.getDescriptors(\"\")"); |
| break; |
| } |
| case 1: { |
| /* Check getDescriptors(null) on original MBeanInfo */ |
| final Descriptor[] desc = info.getDescriptors(null); |
| checkDescriptors(info,desc,"info.getDescriptors(null)"); |
| break; |
| } |
| case 2: { |
| /* Check getDescriptors("") on retrieved MBeanInfo */ |
| final MBeanInfo mbi = mbs.getMBeanInfo(on); |
| final ModelMBeanInfo model = (ModelMBeanInfo)mbi; |
| final Descriptor[] desc = model.getDescriptors(""); |
| checkDescriptors(info,desc,"model.getDescriptors(\"\")"); |
| break; |
| } |
| case 3: { |
| /* Check getDescriptors(null) on retrieved MBeanInfo */ |
| final MBeanInfo mbi = mbs.getMBeanInfo(on); |
| final ModelMBeanInfo model = (ModelMBeanInfo)mbi; |
| final Descriptor[] desc = model.getDescriptors(null); |
| checkDescriptors(info,desc,"model.getDescriptors(null)"); |
| break; |
| } |
| default: |
| System.err.println("UNKNOWN TEST NUMBER " + testno); |
| break; |
| } |
| } |
| |
| /* Removes descriptor from the list and returns it. Returns {@code null} |
| if descriptor is not found */ |
| private static Descriptor remove(ArrayList<Descriptor> list, |
| Descriptor item) { |
| if (list.remove(item)) return item; |
| else return null; |
| } |
| |
| /* Check that all descriptors have been returned */ |
| private static void checkDescriptors(ModelMBeanInfo modelMBeanInfo, |
| Descriptor[] descriptors, String string) { |
| int errCount = 0; |
| final ArrayList<Descriptor> list = |
| new ArrayList<Descriptor>(descriptors.length); |
| list.addAll(Arrays.asList(descriptors)); |
| System.out.println("Got " + list.size() + " descriptors for "+string); |
| |
| // checks that MBean's descriptor is returned. |
| // |
| final Descriptor mbd = ((MBeanInfo)modelMBeanInfo).getDescriptor(); |
| if (!mbd.equals(remove(list,mbd))) { |
| System.err.println("modelMBeanInfo.getDescriptor(): not found"); |
| errCount++; |
| } |
| |
| // checks that MBean's attributes descriptors are returned. |
| // |
| final MBeanAttributeInfo[] attrs = modelMBeanInfo.getAttributes(); |
| for (MBeanAttributeInfo att : attrs) { |
| final Descriptor ad = att.getDescriptor(); |
| final String name = att.getName(); |
| if (!ad.equals(remove(list,ad))) { |
| System.err.println("attInfo.getDescriptor(): not found for "+ |
| name); |
| errCount++; |
| } |
| } |
| |
| // checks that MBean's operations descriptors are returned. |
| // |
| final MBeanOperationInfo[] ops = modelMBeanInfo.getOperations(); |
| for (MBeanOperationInfo op : ops) { |
| final Descriptor od = op.getDescriptor(); |
| final String name = op.getName(); |
| if (!od.equals(remove(list,od))) { |
| System.err.println("opInfo.getDescriptor(): not found for "+ |
| name); |
| errCount++; |
| } |
| } |
| |
| // checks that MBean's notifications descriptors are returned. |
| // |
| final MBeanNotificationInfo[] ntfs = modelMBeanInfo.getNotifications(); |
| for (MBeanNotificationInfo ntf : ntfs) { |
| final Descriptor nd = ntf.getDescriptor(); |
| final String name = ntf.getName(); |
| if (!nd.equals(remove(list,nd))) { |
| System.err.println("notifInfo.getDescriptor(): not found for "+ |
| name); |
| errCount++; |
| } |
| } |
| if (errCount > 0) { |
| throw new RuntimeException(string+": failed with "+errCount+ |
| " errors"); |
| } else if (list.size() != 0) { |
| // Check that there are no additional descriptors |
| // |
| throw new RuntimeException(string+ |
| ": Unexpected remaining descriptors: "+list); |
| } else System.out.println(string+": PASSED"); |
| } |
| |
| private static final int NTESTS = 4; |
| |
| } |