javax.management.MBeanAttributeInfo Java Examples
The following examples show how to use
javax.management.MBeanAttributeInfo.
You can vote up the ones you like or vote down the ones you don't like,
and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: OldMBeanServerTest.java From jdk8u60 with GNU General Public License v2.0 | 6 votes |
private static void printAttrs( MBeanServerConnection mbsc1, Class<? extends Exception> expectX) throws Exception { Set<ObjectName> names = mbsc1.queryNames(null, null); for (ObjectName name : names) { System.out.println(name + ":"); MBeanInfo mbi = mbsc1.getMBeanInfo(name); MBeanAttributeInfo[] mbais = mbi.getAttributes(); for (MBeanAttributeInfo mbai : mbais) { String attr = mbai.getName(); Object value; try { value = mbsc1.getAttribute(name, attr); } catch (Exception e) { if (expectX != null && expectX.isInstance(e)) value = "<" + e + ">"; else throw e; } String s = " " + attr + " = " + value; if (s.length() > 80) s = s.substring(0, 77) + "..."; System.out.println(s); } } }
Example #2
Source File: JMXGet.java From big-c with Apache License 2.0 | 6 votes |
public void printAllMatchedAttributes(String attrRegExp) throws Exception { err("List of the keys matching " + attrRegExp + " :"); Object val = null; Pattern p = Pattern.compile(attrRegExp); for (ObjectName oname : hadoopObjectNames) { err(">>>>>>>>jmx name: " + oname.getCanonicalKeyPropertyListString()); MBeanInfo mbinfo = mbsc.getMBeanInfo(oname); MBeanAttributeInfo[] mbinfos = mbinfo.getAttributes(); for (MBeanAttributeInfo mb : mbinfos) { if (p.matcher(mb.getName()).lookingAt()) { val = mbsc.getAttribute(oname, mb.getName()); System.out.format(format, mb.getName(), (val == null) ? "" : val.toString()); } } } }
Example #3
Source File: JmxUtil.java From ankush with GNU Lesser General Public License v3.0 | 6 votes |
/** * Gets the attribute name value map. * * @param objName * the obj name * @return the attribute name value map */ public Map<String, Object> getAttributes(ObjectName objName) { Map<String, Object> attrMap = null; try { MBeanInfo mbeanInfo = mbeanServerConnection.getMBeanInfo(objName); MBeanAttributeInfo[] mbeanAttributeInfo = mbeanInfo.getAttributes(); attrMap = new HashMap<String, Object>(); DecimalFormat df = new DecimalFormat("###.##"); for (int i = 0; i < mbeanAttributeInfo.length; i++) { String attrName = mbeanAttributeInfo[i].getName(); Object attrValue = getAttribute(objName, mbeanAttributeInfo[i].getName()); if (mbeanAttributeInfo[i].getType().equals("double")) { attrValue = df.format((Double) getAttribute(objName, mbeanAttributeInfo[i].getName())); } attrMap.put(attrName, attrValue); } } catch (Exception e) { LOGGER.error(e.getMessage(), e); } return attrMap; }
Example #4
Source File: Registry.java From Tomcat7.0.67 with Apache License 2.0 | 6 votes |
/** Get the type of an attribute of the object, from the metadata. * * @param oname * @param attName * @return null if metadata about the attribute is not found * @since 1.1 */ public String getType( ObjectName oname, String attName ) { String type=null; MBeanInfo info=null; try { info=server.getMBeanInfo(oname); } catch (Exception e) { log.info( "Can't find metadata for object" + oname ); return null; } MBeanAttributeInfo attInfo[]=info.getAttributes(); for( int i=0; i<attInfo.length; i++ ) { if( attName.equals(attInfo[i].getName())) { type=attInfo[i].getType(); return type; } } return null; }
Example #5
Source File: JMXGet.java From hadoop with Apache License 2.0 | 6 votes |
/** * print all attributes' values */ public void printAllValues() throws Exception { err("List of all the available keys:"); Object val = null; for (ObjectName oname : hadoopObjectNames) { err(">>>>>>>>jmx name: " + oname.getCanonicalKeyPropertyListString()); MBeanInfo mbinfo = mbsc.getMBeanInfo(oname); MBeanAttributeInfo[] mbinfos = mbinfo.getAttributes(); for (MBeanAttributeInfo mb : mbinfos) { val = mbsc.getAttribute(oname, mb.getName()); System.out.format(format, mb.getName(), (val==null)?"":val.toString()); } } }
Example #6
Source File: JmxManagementInterface.java From wildfly-core with GNU Lesser General Public License v2.1 | 6 votes |
private ModelNode getInfo(ObjectName objectName) { MBeanServerConnection connection = getConnection(); ModelNode attributes = null; ModelNode headers = null; Exception exception = null; try { MBeanInfo mBeanInfo = connection.getMBeanInfo(objectName); MBeanAttributeInfo[] attributeInfos = mBeanInfo.getAttributes(); ModelNode[] data = modelNodeAttributesInfo(attributeInfos, objectName); attributes = data[0]; headers = data[1]; } catch (Exception e) { if (e instanceof JMException || e instanceof JMRuntimeException) { exception = e; } else { throw new RuntimeException(e); } } return modelNodeResult(attributes, exception, headers); }
Example #7
Source File: CacheStatisticsControllerEnricher.java From keycloak with Apache License 2.0 | 6 votes |
@Override public Map<String, Object> getStatistics() { try { MBeanInfo mBeanInfo = getConnection().getMBeanInfo(getMbeanName()); String[] statAttrs = Arrays.asList(mBeanInfo.getAttributes()).stream() .filter(MBeanAttributeInfo::isReadable) .map(MBeanAttributeInfo::getName) .collect(Collectors.toList()) .toArray(new String[] {}); return getConnection().getAttributes(getMbeanName(), statAttrs) .asList() .stream() .collect(Collectors.toMap(Attribute::getName, Attribute::getValue)); } catch (IOException | InstanceNotFoundException | ReflectionException | IntrospectionException ex) { throw new RuntimeException(ex); } }
Example #8
Source File: MustBeValidCommand.java From openjdk-8 with GNU General Public License v2.0 | 6 votes |
public static void main(String[] args) throws Exception { // Instantiate the MBean server // final MBeanAttributeInfo[] atts = makeAttInfos(attributes); final MBeanConstructorInfo[] ctors = makeCtorInfos(constructors); final MBeanOperationInfo[] ops = makeOpInfos(operations); final MBeanNotificationInfo[] notifs = makeNotifInfos(notificationclasses); for (int i=0; i<mbeanclasses.length;i++) { System.out.println("Create an MBeanInfo: " + mbeanclasses[i][0]); final MBeanInfo mbi = new MBeanInfo(mbeanclasses[i][1],mbeanclasses[i][0], atts, ctors, ops, notifs); } // Test OK! // System.out.println("All MBeanInfo successfuly created!"); System.out.println("Bye! Bye!"); }
Example #9
Source File: MustBeValidCommand.java From jdk8u_jdk with GNU General Public License v2.0 | 6 votes |
public static void main(String[] args) throws Exception { // Instantiate the MBean server // final MBeanAttributeInfo[] atts = makeAttInfos(attributes); final MBeanConstructorInfo[] ctors = makeCtorInfos(constructors); final MBeanOperationInfo[] ops = makeOpInfos(operations); final MBeanNotificationInfo[] notifs = makeNotifInfos(notificationclasses); for (int i=0; i<mbeanclasses.length;i++) { System.out.println("Create an MBeanInfo: " + mbeanclasses[i][0]); final MBeanInfo mbi = new MBeanInfo(mbeanclasses[i][1],mbeanclasses[i][0], atts, ctors, ops, notifs); } // Test OK! // System.out.println("All MBeanInfo successfuly created!"); System.out.println("Bye! Bye!"); }
Example #10
Source File: PerfCounters.java From java-svc with BSD 3-Clause "New" or "Revised" License | 6 votes |
private MBeanInfo createMBeanInfo() { Collection<Counter> counters = counterMap.values(); List<MBeanAttributeInfo> attributes = new ArrayList<>(counters.size()); for (Counter c : counters) { if (!c.isVector()) { String typeName = "java.lang.String"; synchronized (c) { Object value = c.getValue(); if (value != null) { typeName = value.getClass().getName(); } } attributes.add(new MBeanAttributeInfo(c.getName(), typeName, String.format("%s [%s,%s]", c.getName(), c.getUnits(), c.getVariability()), true, false, false)); } } MBeanAttributeInfo[] attributesArray = attributes.toArray(new MBeanAttributeInfo[attributes.size()]); return new MBeanInfo(this.getClass().getName(), "An MBean exposing the available JVM Performance Counters as attributes.", attributesArray, null, null, null); }
Example #11
Source File: MXBeanInteropTest2.java From openjdk-jdk9 with GNU General Public License v2.0 | 6 votes |
private void printMBeanInfo(MBeanInfo mbInfo) { System.out.println("Description " + mbInfo.getDescription()); for (MBeanConstructorInfo ctor : mbInfo.getConstructors()) { System.out.println("Constructor " + ctor.getName()); } for (MBeanAttributeInfo att : mbInfo.getAttributes()) { System.out.println("Attribute " + att.getName() + " [" + att.getType() + "]"); } for (MBeanOperationInfo oper : mbInfo.getOperations()) { System.out.println("Operation " + oper.getName()); } for (MBeanNotificationInfo notif : mbInfo.getNotifications()) { System.out.println("Notification " + notif.getName()); } }
Example #12
Source File: JMXGet.java From big-c with Apache License 2.0 | 6 votes |
/** * print all attributes' values */ public void printAllValues() throws Exception { err("List of all the available keys:"); Object val = null; for (ObjectName oname : hadoopObjectNames) { err(">>>>>>>>jmx name: " + oname.getCanonicalKeyPropertyListString()); MBeanInfo mbinfo = mbsc.getMBeanInfo(oname); MBeanAttributeInfo[] mbinfos = mbinfo.getAttributes(); for (MBeanAttributeInfo mb : mbinfos) { val = mbsc.getAttribute(oname, mb.getName()); System.out.format(format, mb.getName(), (val==null)?"":val.toString()); } } }
Example #13
Source File: DefaultManagementMBeanAssemblerTest.java From activiti6-boot2 with Apache License 2.0 | 6 votes |
@Test public void testHappyPath() throws MalformedObjectNameException, JMException { TestMbean testMbean = new TestMbean(); ModelMBean mbean = defaultManagementMBeanAssembler.assemble(testMbean, new ObjectName("org.activiti.jmx.Mbeans:type=something")); assertNotNull(mbean); assertNotNull(mbean.getMBeanInfo()); assertNotNull(mbean.getMBeanInfo().getAttributes()); MBeanAttributeInfo[] attributes = mbean.getMBeanInfo().getAttributes(); assertEquals(2, attributes.length); assertTrue((attributes[0].getName().equals("TestAttributeString") && attributes[1].getName().equals("TestAttributeBoolean") || (attributes[1].getName().equals("TestAttributeString") && attributes[0] .getName().equals("TestAttributeBoolean")))); assertNotNull(mbean.getMBeanInfo().getOperations()); MBeanOperationInfo[] operations = mbean.getMBeanInfo().getOperations(); assertNotNull(operations); assertEquals(3, operations.length); }
Example #14
Source File: DynamicMBeanFactoryAttributesTest.java From datakernel with Apache License 2.0 | 6 votes |
@Test public void returnsInfoAboutWritableAttributesInMBeanInfo() { MBeanWithSettableAttributes settableMBean = new MBeanWithSettableAttributes(10, 20, "data"); DynamicMBean mbean = createDynamicMBeanFor(settableMBean); MBeanInfo mBeanInfo = mbean.getMBeanInfo(); MBeanAttributeInfo[] attributesInfoArr = mBeanInfo.getAttributes(); Map<String, MBeanAttributeInfo> nameToAttr = nameToAttribute(attributesInfoArr); assertEquals(3, nameToAttr.size()); assertTrue(nameToAttr.containsKey("notSettableInt")); assertFalse(nameToAttr.get("notSettableInt").isWritable()); assertTrue(nameToAttr.containsKey("settableInt")); assertTrue(nameToAttr.get("settableInt").isWritable()); assertTrue(nameToAttr.containsKey("settableStr")); assertTrue(nameToAttr.get("settableStr").isWritable()); }
Example #15
Source File: MustBeValidCommand.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
public static void main(String[] args) throws Exception { // Instantiate the MBean server // final MBeanAttributeInfo[] atts = makeAttInfos(attributes); final MBeanConstructorInfo[] ctors = makeCtorInfos(constructors); final MBeanOperationInfo[] ops = makeOpInfos(operations); final MBeanNotificationInfo[] notifs = makeNotifInfos(notificationclasses); for (int i=0; i<mbeanclasses.length;i++) { System.out.println("Create an MBeanInfo: " + mbeanclasses[i][0]); final MBeanInfo mbi = new MBeanInfo(mbeanclasses[i][1],mbeanclasses[i][0], atts, ctors, ops, notifs); } // Test OK! // System.out.println("All MBeanInfo successfuly created!"); System.out.println("Bye! Bye!"); }
Example #16
Source File: OldMBeanServerTest.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
private static void printAttrs( MBeanServerConnection mbsc1, Class<? extends Exception> expectX) throws Exception { Set<ObjectName> names = mbsc1.queryNames(null, null); for (ObjectName name : names) { System.out.println(name + ":"); MBeanInfo mbi = mbsc1.getMBeanInfo(name); MBeanAttributeInfo[] mbais = mbi.getAttributes(); for (MBeanAttributeInfo mbai : mbais) { String attr = mbai.getName(); Object value; try { value = mbsc1.getAttribute(name, attr); } catch (Exception e) { if (expectX != null && expectX.isInstance(e)) value = "<" + e + ">"; else throw e; } String s = " " + attr + " = " + value; if (s.length() > 80) s = s.substring(0, 77) + "..."; System.out.println(s); } } }
Example #17
Source File: MustBeValidCommand.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
public static void main(String[] args) throws Exception { // Instantiate the MBean server // final MBeanAttributeInfo[] atts = makeAttInfos(attributes); final MBeanConstructorInfo[] ctors = makeCtorInfos(constructors); final MBeanOperationInfo[] ops = makeOpInfos(operations); final MBeanNotificationInfo[] notifs = makeNotifInfos(notificationclasses); for (int i=0; i<mbeanclasses.length;i++) { System.out.println("Create an MBeanInfo: " + mbeanclasses[i][0]); final MBeanInfo mbi = new MBeanInfo(mbeanclasses[i][1],mbeanclasses[i][0], atts, ctors, ops, notifs); } // Test OK! // System.out.println("All MBeanInfo successfuly created!"); System.out.println("Bye! Bye!"); }
Example #18
Source File: DefaultManagementMBeanAssemblerTest.java From flowable-engine with Apache License 2.0 | 6 votes |
@Test public void testHappyPath() throws MalformedObjectNameException, JMException { TestMbean testMbean = new TestMbean(); ModelMBean mbean = defaultManagementMBeanAssembler.assemble(testMbean, new ObjectName("org.flowable.jmx.Mbeans:type=something")); assertNotNull(mbean); assertNotNull(mbean.getMBeanInfo()); assertNotNull(mbean.getMBeanInfo().getAttributes()); MBeanAttributeInfo[] attributes = mbean.getMBeanInfo().getAttributes(); assertEquals(2, attributes.length); assertTrue((attributes[0].getName().equals("TestAttributeString") && attributes[1].getName().equals("TestAttributeBoolean") || (attributes[1].getName().equals("TestAttributeString") && attributes[0] .getName().equals("TestAttributeBoolean")))); assertNotNull(mbean.getMBeanInfo().getOperations()); MBeanOperationInfo[] operations = mbean.getMBeanInfo().getOperations(); assertNotNull(operations); assertEquals(3, operations.length); }
Example #19
Source File: LocalJMXCommand.java From tomee with Apache License 2.0 | 5 votes |
private void set(final String cmd) { final String[] split = cmd.split(" "); if (split.length < 2) { streamManager.writeErr("you need to specify an attribute, an objectname and a value"); return; } final MBeanServer mBeanServer = LocalMBeanServer.get(); final String newValue = cmd.substring(split[0].length() + split[1].length() + 1).trim(); try { final ObjectName oname = new ObjectName(split[1]); final MBeanInfo minfo = mBeanServer.getMBeanInfo(oname); final MBeanAttributeInfo attrs[] = minfo.getAttributes(); String type = String.class.getName(); for (int i = 0; i < attrs.length; i++) { if (attrs[i].getName().equals(split[0])) { type = attrs[i].getType(); break; } } final Object valueObj = propertyEditorRegistry.getValue(type, newValue, Thread.currentThread().getContextClassLoader()); mBeanServer.setAttribute(oname, new Attribute(split[0], valueObj)); streamManager.writeOut("done"); } catch (Exception ex) { streamManager.writeOut("Error - " + ex.toString()); } }
Example #20
Source File: JmxGetMBeanAttributes.java From openbd-core with GNU General Public License v3.0 | 5 votes |
public cfData execute( cfSession _session, List<cfData> parameters )throws cfmRunTimeException{ String domain = parameters.get(1).getString(); String type = parameters.get(0).getString(); cfStructData s = new cfStructData(); try { MBeanServerConnection mbs = ManagementFactory.getPlatformMBeanServer(); ObjectName name = new ObjectName( domain + ":type=" + type ); MBeanInfo meanInfo = mbs.getMBeanInfo( name ); MBeanAttributeInfo[] mbeanAttributeInfo = meanInfo.getAttributes(); for ( int x=0; x < mbeanAttributeInfo.length; x++ ){ try{ String key = mbeanAttributeInfo[x].getName(); String dat = mbs.getAttribute( name, mbeanAttributeInfo[x].getName() ).toString(); s.setData( key, new cfStringData(dat) ); }catch(Exception ignore){} } } catch (Exception e) { throwException( _session, "Failed to retrieve the attributes: " + e.getMessage() ); } return s; }
Example #21
Source File: ModelMBeanInfoSupport.java From hottub with GNU General Public License v2.0 | 5 votes |
/** * Deserializes a {@link ModelMBeanInfoSupport} from an {@link ObjectInputStream}. */ private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { if (compat) { // Read an object serialized in the old serial form // ObjectInputStream.GetField fields = in.readFields(); modelMBeanDescriptor = (Descriptor) fields.get("modelMBeanDescriptor", null); if (fields.defaulted("modelMBeanDescriptor")) { throw new NullPointerException("modelMBeanDescriptor"); } modelMBeanAttributes = (MBeanAttributeInfo[]) fields.get("mmbAttributes", null); if (fields.defaulted("mmbAttributes")) { throw new NullPointerException("mmbAttributes"); } modelMBeanConstructors = (MBeanConstructorInfo[]) fields.get("mmbConstructors", null); if (fields.defaulted("mmbConstructors")) { throw new NullPointerException("mmbConstructors"); } modelMBeanNotifications = (MBeanNotificationInfo[]) fields.get("mmbNotifications", null); if (fields.defaulted("mmbNotifications")) { throw new NullPointerException("mmbNotifications"); } modelMBeanOperations = (MBeanOperationInfo[]) fields.get("mmbOperations", null); if (fields.defaulted("mmbOperations")) { throw new NullPointerException("mmbOperations"); } } else { // Read an object serialized in the new serial form // in.defaultReadObject(); } }
Example #22
Source File: InterfaceBasedMBeanInfoAssemblerMappedTests.java From spring-analysis-note with MIT License | 5 votes |
@Test public void testNickNameIsExposed() throws Exception { ModelMBeanInfo inf = (ModelMBeanInfo) getMBeanInfo(); MBeanAttributeInfo attr = inf.getAttribute("NickName"); assertNickName(attr); }
Example #23
Source File: MethodExclusionMBeanInfoAssemblerNotMappedTests.java From spring-analysis-note with MIT License | 5 votes |
@Test public void testNickNameIsExposed() throws Exception { ModelMBeanInfo inf = (ModelMBeanInfo) getMBeanInfo(); MBeanAttributeInfo attr = inf.getAttribute("NickName"); assertNotNull("Nick Name should not be null", attr); assertTrue("Nick Name should be writable", attr.isWritable()); assertTrue("Nick Name should be readable", attr.isReadable()); }
Example #24
Source File: MBeans.java From javamelody with Apache License 2.0 | 5 votes |
private MBeanNode getMBeanNode(ObjectName name) throws JMException { final String mbeanName = name.toString(); final MBeanInfo mbeanInfo = mbeanServer.getMBeanInfo(name); final String description = formatDescription(mbeanInfo.getDescription()); final MBeanAttributeInfo[] attributeInfos = mbeanInfo.getAttributes(); final List<MBeanAttribute> attributes = getAttributes(name, attributeInfos); // les attributs seront triés par ordre alphabétique dans getMBeanNodes return new MBeanNode(mbeanName, description, attributes); }
Example #25
Source File: StatusController.java From telekom-workflow-engine with MIT License | 5 votes |
private void appendMbeanInformation( Map<String, List<MbeanAttributeModel>> mbeans, String selector ) throws Exception{ Set<ObjectName> foundObjectNames = mbeanServer.queryNames( new ObjectName( selector ), null ); for( ObjectName objectName : foundObjectNames ){ MBeanInfo mbeanInfo = mbeanServer.getMBeanInfo( objectName ); String name = objectName.getKeyProperty( "name" ); if( name == null || mbeans.containsKey(name) ){ name = name + ":" + mbeanInfo.getDescription(); } List<MbeanAttributeModel> attributes = new ArrayList<>(); mbeans.put( name, attributes ); for( MBeanAttributeInfo attributeInfo : mbeanInfo.getAttributes() ){ MbeanAttributeModel attribute = new MbeanAttributeModel(); attribute.setName( attributeInfo.getName() ); attribute.setDescription( attributeInfo.getDescription() ); Object attr = null; try { attr = mbeanServer.getAttribute(objectName, attribute.getName()); } catch (JMException jme) { log.warn("Error while getting attribute \"" + attribute.getName() + "\", ignoring, " + jme.getMessage()); } attribute.setValue( attr ); attributes.add( attribute ); } } }
Example #26
Source File: AnnotationTest.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
private static void check(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); // check the MBean itself check(mbi); // check attributes MBeanAttributeInfo[] attrs = mbi.getAttributes(); for (MBeanAttributeInfo attr : attrs) { check(attr); if (attr.getName().equals("ReadOnly")) check("@Full", attr.getDescriptor(), expectedFullDescriptor); } // check operations MBeanOperationInfo[] ops = mbi.getOperations(); for (MBeanOperationInfo op : ops) { check(op); check(op.getSignature()); } MBeanConstructorInfo[] constrs = mbi.getConstructors(); for (MBeanConstructorInfo constr : constrs) { check(constr); check(constr.getSignature()); } }
Example #27
Source File: GroovyMBean.java From groovy with Apache License 2.0 | 5 votes |
/** * Description of the specified attribute name. * * @param attributeName - stringified name of the attribute * @return the description */ public String describeAttribute(String attributeName) { String ret = "Attribute not found"; try { MBeanAttributeInfo[] attributes = beanInfo.getAttributes(); for (MBeanAttributeInfo attribute : attributes) { if (attribute.getName().equals(attributeName)) { return describeAttribute(attribute); } } } catch (Exception e) { throwException("Could not describe attribute '" + attributeName + "'. Reason: ", e); } return ret; }
Example #28
Source File: InterfaceBasedMBeanInfoAssemblerMappedTests.java From spring4-understanding with Apache License 2.0 | 5 votes |
@Test public void testNickNameIsExposed() throws Exception { ModelMBeanInfo inf = (ModelMBeanInfo) getMBeanInfo(); MBeanAttributeInfo attr = inf.getAttribute("NickName"); assertNickName(attr); }
Example #29
Source File: ModelMBeanInfoSupport.java From jdk1.8-source-analysis with Apache License 2.0 | 5 votes |
/** * Deserializes a {@link ModelMBeanInfoSupport} from an {@link ObjectInputStream}. */ private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { if (compat) { // Read an object serialized in the old serial form // ObjectInputStream.GetField fields = in.readFields(); modelMBeanDescriptor = (Descriptor) fields.get("modelMBeanDescriptor", null); if (fields.defaulted("modelMBeanDescriptor")) { throw new NullPointerException("modelMBeanDescriptor"); } modelMBeanAttributes = (MBeanAttributeInfo[]) fields.get("mmbAttributes", null); if (fields.defaulted("mmbAttributes")) { throw new NullPointerException("mmbAttributes"); } modelMBeanConstructors = (MBeanConstructorInfo[]) fields.get("mmbConstructors", null); if (fields.defaulted("mmbConstructors")) { throw new NullPointerException("mmbConstructors"); } modelMBeanNotifications = (MBeanNotificationInfo[]) fields.get("mmbNotifications", null); if (fields.defaulted("mmbNotifications")) { throw new NullPointerException("mmbNotifications"); } modelMBeanOperations = (MBeanOperationInfo[]) fields.get("mmbOperations", null); if (fields.defaulted("mmbOperations")) { throw new NullPointerException("mmbOperations"); } } else { // Read an object serialized in the new serial form // in.defaultReadObject(); } }
Example #30
Source File: MXBeanTest.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 5 votes |
private static void testMXBean(MBeanServer mbs, ObjectName on) throws Exception { MBeanInfo mbi = mbs.getMBeanInfo(on); MBeanAttributeInfo[] attrs = mbi.getAttributes(); int nattrs = attrs.length; if (mbi.getAttributes().length != 1) failure("wrong number of attributes: " + attrs); else { MBeanAttributeInfo mbai = attrs[0]; if (mbai.getName().equals("Ints") && mbai.isReadable() && !mbai.isWritable() && mbai.getDescriptor().getFieldValue("openType") .equals(new ArrayType<int[]>(SimpleType.INTEGER, true)) && attrs[0].getType().equals("[I")) success("MBeanAttributeInfo"); else failure("MBeanAttributeInfo: " + mbai); } int[] ints = (int[]) mbs.getAttribute(on, "Ints"); if (equal(ints, new int[] {1, 2, 3}, null)) success("getAttribute"); else failure("getAttribute: " + Arrays.toString(ints)); ExplicitMXBean proxy = JMX.newMXBeanProxy(mbs, on, ExplicitMXBean.class); int[] pints = proxy.getInts(); if (equal(pints, new int[] {1, 2, 3}, null)) success("getAttribute through proxy"); else failure("getAttribute through proxy: " + Arrays.toString(pints)); }