/* 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 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;
}
}