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Example 11 with MBeanConstructorInfo

use of javax.management.MBeanConstructorInfo in project openj9 by eclipse.

the class TestMemoryPoolMXBean method testGetMBeanInfo.

@Test
public final void testGetMBeanInfo() {
    MemoryPoolMXBean testImpl = testBean;
    MBeanInfo mbi = null;
    try {
        mbi = mbs.getMBeanInfo(objName);
    } catch (InstanceNotFoundException e) {
        Assert.fail("Unexpected InstanceNotFoundException : " + e.getMessage());
    } catch (ReflectionException e) {
        Assert.fail("Unexpected ReflectionException : " + e.getMessage());
    } catch (IntrospectionException e) {
        Assert.fail("Unexpected IntrospectionException : " + e.getMessage());
    }
    AssertJUnit.assertNotNull(mbi);
    // Now make sure that what we got back is what we expected.
    // Class name
    AssertJUnit.assertTrue(mbi.getClassName().equals(testImpl.getClass().getName()));
    // No public constructors
    MBeanConstructorInfo[] constructors = mbi.getConstructors();
    AssertJUnit.assertNotNull(constructors);
    AssertJUnit.assertTrue(constructors.length == 0);
    // One public operation - resetPeakUsage
    MBeanOperationInfo[] operations = mbi.getOperations();
    AssertJUnit.assertNotNull(operations);
    AssertJUnit.assertTrue(operations.length == 1);
    AssertJUnit.assertEquals("resetPeakUsage", operations[0].getName());
    // No notifications
    MBeanNotificationInfo[] notifications = mbi.getNotifications();
    AssertJUnit.assertNotNull(notifications);
    AssertJUnit.assertTrue(notifications.length == 0);
    // Print description and the class name (not necessarily identical).
    logger.debug("MBean description for " + testImpl.getClass().getName() + ": " + mbi.getDescription());
    // Sixteen attributes - only two are writable.
    MBeanAttributeInfo[] attributes = mbi.getAttributes();
    AssertJUnit.assertNotNull(attributes);
    AssertJUnit.assertTrue(attributes.length == 17);
    for (int i = 0; i < attributes.length; i++) {
        MBeanAttributeInfo info = attributes[i];
        AssertJUnit.assertNotNull(info);
        AllManagementTests.validateAttributeInfo(info, TestMemoryPoolMXBean.ignoredAttributes, attribs);
    }
// end for
}
Also used : ReflectionException(javax.management.ReflectionException) MBeanInfo(javax.management.MBeanInfo) MBeanOperationInfo(javax.management.MBeanOperationInfo) InstanceNotFoundException(javax.management.InstanceNotFoundException) IntrospectionException(javax.management.IntrospectionException) MBeanAttributeInfo(javax.management.MBeanAttributeInfo) MBeanConstructorInfo(javax.management.MBeanConstructorInfo) MBeanNotificationInfo(javax.management.MBeanNotificationInfo) MemoryPoolMXBean(java.lang.management.MemoryPoolMXBean) Test(org.testng.annotations.Test)

Example 12 with MBeanConstructorInfo

use of javax.management.MBeanConstructorInfo in project openj9 by eclipse.

the class TestMemoryManagerMXBean method testGetMBeanInfo.

@Test
public final void testGetMBeanInfo() {
    MBeanInfo mbi = null;
    try {
        mbi = mbs.getMBeanInfo(objName);
    } catch (InstanceNotFoundException e) {
        // An unlikely exception - if this occurs, we can't proceed with the test.
        Assert.fail("Unexpected InstanceNotFoundException : " + e.getMessage());
    } catch (ReflectionException e) {
        // An unlikely exception - if this occurs, we can't proceed with the test.
        Assert.fail("Unexpected ReflectionException : " + e.getMessage());
    } catch (IntrospectionException e) {
        // An unlikely exception - if this occurs, we can't proceed with the test.
        Assert.fail("Unexpected IntrospectionException : " + e.getMessage());
    }
    AssertJUnit.assertNotNull(mbi);
    // Now make sure that what we got back is what we expected.
    /* Check the class name. Test substring match (not equals()) since clb.getClass().getName()
		 * typically returns a fully qualified name (prefixing package name).  This should have always
		 * been prefixed by package name, and not being changed as an aftermath of current changes
		 */
    Class<?> mmbClass = mmb.getClass();
    String runtimeType = mmbClass.getName();
    AssertJUnit.assertTrue(runtimeType.endsWith(mbi.getClassName()));
    // No public constructors
    MBeanConstructorInfo[] constructors = mbi.getConstructors();
    AssertJUnit.assertNotNull(constructors);
    AssertJUnit.assertTrue(constructors.length == 0);
    // No public operations
    MBeanOperationInfo[] operations = mbi.getOperations();
    AssertJUnit.assertNotNull(operations);
    AssertJUnit.assertTrue(operations.length == 0);
    // No notifications
    MBeanNotificationInfo[] notifications = mbi.getNotifications();
    AssertJUnit.assertNotNull(notifications);
    /* nonHeap memoryManager has 0 notification and garbageCollector has 1 notification  */
    AssertJUnit.assertTrue((0 == notifications.length) || (1 == notifications.length));
    // Print description and the class name (not necessarily identical).
    logger.debug("MBean description for " + runtimeType + ": " + mbi.getDescription());
    // The number of attributes depends on what kind of MemoryManagerMXBean
    // we have.
    MBeanAttributeInfo[] attributes = mbi.getAttributes();
    AssertJUnit.assertNotNull(attributes);
    if (GarbageCollectorMXBean.class.isAssignableFrom(mmbClass)) {
        AssertJUnit.assertTrue(attributes.length == 11);
        validateGCAttributes(attributes);
    } else if (MemoryManagerMXBean.class.isAssignableFrom(mmbClass)) {
        AssertJUnit.assertTrue(attributes.length == 4);
        validateMemoryManagerAttributes(attributes);
    } else {
        Assert.fail("Unexpected kind of memory manager MXBean : " + runtimeType);
    }
}
Also used : ReflectionException(javax.management.ReflectionException) MBeanInfo(javax.management.MBeanInfo) MBeanOperationInfo(javax.management.MBeanOperationInfo) InstanceNotFoundException(javax.management.InstanceNotFoundException) IntrospectionException(javax.management.IntrospectionException) MBeanAttributeInfo(javax.management.MBeanAttributeInfo) MBeanConstructorInfo(javax.management.MBeanConstructorInfo) MBeanNotificationInfo(javax.management.MBeanNotificationInfo) MemoryManagerMXBean(java.lang.management.MemoryManagerMXBean) Test(org.testng.annotations.Test)

Example 13 with MBeanConstructorInfo

use of javax.management.MBeanConstructorInfo in project jetty.project by eclipse.

the class ObjectMBean method getMBeanInfo.

public MBeanInfo getMBeanInfo() {
    try {
        if (_info == null) {
            // Start with blank lazy lists attributes etc.
            String desc = null;
            List<MBeanAttributeInfo> attributes = new ArrayList<MBeanAttributeInfo>();
            List<MBeanConstructorInfo> constructors = new ArrayList<MBeanConstructorInfo>();
            List<MBeanOperationInfo> operations = new ArrayList<MBeanOperationInfo>();
            List<MBeanNotificationInfo> notifications = new ArrayList<MBeanNotificationInfo>();
            // Find list of classes that can influence the mbean
            Class<?> o_class = _managed.getClass();
            List<Class<?>> influences = new ArrayList<Class<?>>();
            // always add MBean itself
            influences.add(this.getClass());
            influences = findInfluences(influences, _managed.getClass());
            if (LOG.isDebugEnabled())
                LOG.debug("Influence Count: {}", influences.size());
            // Process Type Annotations
            ManagedObject primary = o_class.getAnnotation(ManagedObject.class);
            if (primary != null) {
                desc = primary.value();
            } else {
                if (LOG.isDebugEnabled())
                    LOG.debug("No @ManagedObject declared on {}", _managed.getClass());
            }
            // For each influence
            for (int i = 0; i < influences.size(); i++) {
                Class<?> oClass = influences.get(i);
                ManagedObject typeAnnotation = oClass.getAnnotation(ManagedObject.class);
                if (LOG.isDebugEnabled())
                    LOG.debug("Influenced by: " + oClass.getCanonicalName());
                if (typeAnnotation == null) {
                    if (LOG.isDebugEnabled())
                        LOG.debug("Annotations not found for: {}", oClass.getCanonicalName());
                    continue;
                }
                for (Method method : oClass.getDeclaredMethods()) {
                    ManagedAttribute methodAttributeAnnotation = method.getAnnotation(ManagedAttribute.class);
                    if (methodAttributeAnnotation != null) {
                        // TODO sort out how a proper name could get here, its a method name as an attribute at this point.
                        if (LOG.isDebugEnabled())
                            LOG.debug("Attribute Annotation found for: {}", method.getName());
                        MBeanAttributeInfo mai = defineAttribute(method, methodAttributeAnnotation);
                        if (mai != null) {
                            attributes.add(mai);
                        }
                    }
                    ManagedOperation methodOperationAnnotation = method.getAnnotation(ManagedOperation.class);
                    if (methodOperationAnnotation != null) {
                        if (LOG.isDebugEnabled())
                            LOG.debug("Method Annotation found for: {}", method.getName());
                        MBeanOperationInfo oi = defineOperation(method, methodOperationAnnotation);
                        if (oi != null) {
                            operations.add(oi);
                        }
                    }
                }
            }
            _info = new MBeanInfo(o_class.getName(), desc, (MBeanAttributeInfo[]) attributes.toArray(new MBeanAttributeInfo[attributes.size()]), (MBeanConstructorInfo[]) constructors.toArray(new MBeanConstructorInfo[constructors.size()]), (MBeanOperationInfo[]) operations.toArray(new MBeanOperationInfo[operations.size()]), (MBeanNotificationInfo[]) notifications.toArray(new MBeanNotificationInfo[notifications.size()]));
        }
    } catch (RuntimeException e) {
        LOG.warn(e);
        throw e;
    }
    return _info;
}
Also used : MBeanInfo(javax.management.MBeanInfo) MBeanOperationInfo(javax.management.MBeanOperationInfo) ArrayList(java.util.ArrayList) Method(java.lang.reflect.Method) MBeanAttributeInfo(javax.management.MBeanAttributeInfo) ManagedAttribute(org.eclipse.jetty.util.annotation.ManagedAttribute) ManagedOperation(org.eclipse.jetty.util.annotation.ManagedOperation) MBeanConstructorInfo(javax.management.MBeanConstructorInfo) MBeanNotificationInfo(javax.management.MBeanNotificationInfo) ManagedObject(org.eclipse.jetty.util.annotation.ManagedObject)

Example 14 with MBeanConstructorInfo

use of javax.management.MBeanConstructorInfo in project jdk8u_jdk by JetBrains.

the class MBeanInfoEqualsNPETest method main.

public static void main(String[] args) throws Exception {
    System.out.println("---MBeanInfoEqualsNPETest-main ...");
    // ----
    System.out.println("\n---Testing on MBeanAttributeInfo...");
    MBeanAttributeInfo mbeanAttributeInfo0 = new MBeanAttributeInfo("name", SimpleType.INTEGER.getClassName(), "description", true, true, false);
    MBeanAttributeInfo mbeanAttributeInfo = new MBeanAttributeInfo(null, SimpleType.INTEGER.getClassName(), "description", true, true, false);
    test(mbeanAttributeInfo0, mbeanAttributeInfo, "class name");
    mbeanAttributeInfo = new MBeanAttributeInfo("name", null, "description", true, true, false);
    test(mbeanAttributeInfo0, mbeanAttributeInfo, "type");
    mbeanAttributeInfo = new MBeanAttributeInfo("name", SimpleType.INTEGER.getClassName(), null, true, true, false);
    test(mbeanAttributeInfo0, mbeanAttributeInfo, "description");
    // ----
    System.out.println("\n---Testing on MBeanConstructorInfo...");
    MBeanConstructorInfo mbeanConstructorInfo0 = new MBeanConstructorInfo("", "", new MBeanParameterInfo[] {}, new DescriptorSupport());
    MBeanConstructorInfo mbeanConstructorInfo = new MBeanConstructorInfo(null, "", new MBeanParameterInfo[] {}, new DescriptorSupport());
    test(mbeanConstructorInfo0, mbeanConstructorInfo, "name");
    mbeanConstructorInfo = new MBeanConstructorInfo("", null, new MBeanParameterInfo[] {}, new DescriptorSupport());
    test(mbeanConstructorInfo0, mbeanConstructorInfo, "description");
    mbeanConstructorInfo = new MBeanConstructorInfo("", "", null, new DescriptorSupport());
    test(mbeanConstructorInfo0, mbeanConstructorInfo, "MBeanParameterInfo");
    mbeanConstructorInfo = new MBeanConstructorInfo("", "", new MBeanParameterInfo[] {}, null);
    test(mbeanConstructorInfo0, mbeanConstructorInfo, "descriptor");
    // ----
    System.out.println("\n---Testing on MBeanOperationInfo...");
    MBeanOperationInfo mbeanOperationInfo0 = new MBeanOperationInfo("name", "description", new MBeanParameterInfo[] {}, "type", MBeanOperationInfo.UNKNOWN, new DescriptorSupport());
    MBeanOperationInfo mbeanOperationInfo = new MBeanOperationInfo(null, "description", new MBeanParameterInfo[] {}, "type", MBeanOperationInfo.UNKNOWN, new DescriptorSupport());
    test(mbeanOperationInfo0, mbeanOperationInfo, "name");
    mbeanOperationInfo = new MBeanOperationInfo("name", null, new MBeanParameterInfo[] {}, "type", MBeanOperationInfo.UNKNOWN, new DescriptorSupport());
    test(mbeanOperationInfo0, mbeanOperationInfo, "description");
    mbeanOperationInfo = new MBeanOperationInfo("name", "description", null, "type", 1, new DescriptorSupport());
    test(mbeanOperationInfo0, mbeanOperationInfo, "MBeanParameterInfo");
    mbeanOperationInfo = new MBeanOperationInfo("name", "description", new MBeanParameterInfo[] {}, null, MBeanOperationInfo.UNKNOWN, new DescriptorSupport());
    test(mbeanOperationInfo0, mbeanOperationInfo, "type");
    mbeanOperationInfo = new MBeanOperationInfo("name", "description", new MBeanParameterInfo[] {}, null, MBeanOperationInfo.UNKNOWN, null);
    test(mbeanOperationInfo0, mbeanOperationInfo, "Descriptor");
    // ----
    System.out.println("\n---Testing on MBeanParameterInfo...");
    MBeanParameterInfo mbeanParameterInfo0 = new MBeanParameterInfo("name", "type", "description", new DescriptorSupport());
    MBeanParameterInfo mbeanParameterInfo = new MBeanParameterInfo(null, "type", "description", new DescriptorSupport());
    test(mbeanParameterInfo0, mbeanParameterInfo, "name");
    mbeanParameterInfo = new MBeanParameterInfo("name", null, "description", new DescriptorSupport());
    test(mbeanParameterInfo0, mbeanParameterInfo, "type");
    mbeanParameterInfo = new MBeanParameterInfo("name", "type", null, new DescriptorSupport());
    test(mbeanParameterInfo0, mbeanParameterInfo, "description");
    mbeanParameterInfo = new MBeanParameterInfo("name", "type", "description", null);
    test(mbeanParameterInfo0, mbeanParameterInfo, "Descriptor");
    // ----
    System.out.println("\n---Testing on MBeanFeatureInfo ...");
    MBeanFeatureInfo mbeanFeatureInfo0 = new MBeanFeatureInfo("name", "description", new DescriptorSupport());
    MBeanFeatureInfo mbeanFeatureInfo = new MBeanFeatureInfo(null, "description", new DescriptorSupport());
    test(mbeanFeatureInfo0, mbeanFeatureInfo, "name");
    mbeanFeatureInfo = new MBeanFeatureInfo("name", null, new DescriptorSupport());
    test(mbeanParameterInfo0, mbeanParameterInfo, "description");
    mbeanFeatureInfo = new MBeanFeatureInfo("name", "description", null);
    test(mbeanParameterInfo0, mbeanParameterInfo, "Descriptor");
    // ----
    System.out.println("\n---Testing on MBeanInfo...");
    String className = "toto";
    String description = "titi";
    MBeanAttributeInfo[] attrInfos = new MBeanAttributeInfo[] {};
    MBeanConstructorInfo[] constrInfos = new MBeanConstructorInfo[] {};
    MBeanOperationInfo[] operaInfos = new MBeanOperationInfo[] {};
    MBeanNotificationInfo[] notifInfos = new MBeanNotificationInfo[] {};
    MBeanInfo minfo0 = new MBeanInfo("toto", description, attrInfos, constrInfos, operaInfos, notifInfos);
    MBeanInfo minfo = new MBeanInfo(null, description, attrInfos, constrInfos, operaInfos, notifInfos);
    test(minfo0, minfo, "class name");
    minfo = new MBeanInfo(className, null, attrInfos, constrInfos, operaInfos, notifInfos);
    test(minfo0, minfo, "description");
    minfo = new MBeanInfo(className, description, null, constrInfos, operaInfos, notifInfos);
    test(minfo0, minfo, "attrInfos");
    minfo = new MBeanInfo(className, description, attrInfos, null, operaInfos, notifInfos);
    test(minfo0, minfo, "constrInfos");
    minfo = new MBeanInfo(className, description, attrInfos, constrInfos, null, notifInfos);
    test(minfo0, minfo, "operaInfos");
    minfo = new MBeanInfo(className, description, attrInfos, constrInfos, operaInfos, null);
    test(minfo0, minfo, "notifInfos");
    if (failed > 0) {
        throw new RuntimeException("Test failed: " + failed);
    } else {
        System.out.println("---Test: PASSED");
    }
}
Also used : MBeanInfo(javax.management.MBeanInfo) MBeanOperationInfo(javax.management.MBeanOperationInfo) DescriptorSupport(javax.management.modelmbean.DescriptorSupport) MBeanAttributeInfo(javax.management.MBeanAttributeInfo) MBeanConstructorInfo(javax.management.MBeanConstructorInfo) MBeanNotificationInfo(javax.management.MBeanNotificationInfo) MBeanParameterInfo(javax.management.MBeanParameterInfo) MBeanFeatureInfo(javax.management.MBeanFeatureInfo)

Example 15 with MBeanConstructorInfo

use of javax.management.MBeanConstructorInfo in project jdk8u_jdk by JetBrains.

the class MBeanInfoHashCodeNPETest method main.

public static void main(String[] args) throws Exception {
    System.out.println("---MBeanInfoHashCodeNPETest-main ...");
    // ----
    System.out.println("\n---Testing on MBeanAttributeInfo...");
    MBeanAttributeInfo mbeanAttributeInfo = new MBeanAttributeInfo(null, SimpleType.INTEGER.getClassName(), "description", true, true, false);
    test(mbeanAttributeInfo, "class name");
    mbeanAttributeInfo = new MBeanAttributeInfo("name", null, "description", true, true, false);
    test(mbeanAttributeInfo, "type");
    mbeanAttributeInfo = new MBeanAttributeInfo("name", SimpleType.INTEGER.getClassName(), null, true, true, false);
    test(mbeanAttributeInfo, "description");
    // ----
    System.out.println("\n---Testing on MBeanConstructorInfo...");
    MBeanConstructorInfo mbeanConstructorInfo = new MBeanConstructorInfo(null, "", new MBeanParameterInfo[] {}, new DescriptorSupport());
    test(mbeanConstructorInfo, "name");
    mbeanConstructorInfo = new MBeanConstructorInfo("", null, new MBeanParameterInfo[] {}, new DescriptorSupport());
    test(mbeanConstructorInfo, "description");
    mbeanConstructorInfo = new MBeanConstructorInfo("", "", null, new DescriptorSupport());
    test(mbeanConstructorInfo, "MBeanParameterInfo");
    mbeanConstructorInfo = new MBeanConstructorInfo("", "", new MBeanParameterInfo[] {}, null);
    test(mbeanConstructorInfo, "descriptor");
    // ----
    System.out.println("\n---Testing on MBeanOperationInfo...");
    MBeanOperationInfo mbeanOperationInfo = new MBeanOperationInfo(null, "description", new MBeanParameterInfo[] {}, "type", 1, new DescriptorSupport());
    test(mbeanOperationInfo, "name");
    mbeanOperationInfo = new MBeanOperationInfo("name", null, new MBeanParameterInfo[] {}, "type", 1, new DescriptorSupport());
    test(mbeanOperationInfo, "description");
    mbeanOperationInfo = new MBeanOperationInfo("name", "description", null, "type", 1, new DescriptorSupport());
    test(mbeanOperationInfo, "MBeanParameterInfo");
    mbeanOperationInfo = new MBeanOperationInfo("name", "description", new MBeanParameterInfo[] {}, null, 1, new DescriptorSupport());
    test(mbeanOperationInfo, "type");
    mbeanOperationInfo = new MBeanOperationInfo("name", "description", new MBeanParameterInfo[] {}, "type", -1, new DescriptorSupport());
    test(mbeanOperationInfo, "native impact");
    mbeanOperationInfo = new MBeanOperationInfo("name", "description", new MBeanParameterInfo[] {}, "type", 1, null);
    test(mbeanOperationInfo, "Descriptor");
    // ----
    System.out.println("\n---Testing on MBeanParameterInfo...");
    MBeanParameterInfo mbeanParameterInfo = new MBeanParameterInfo(null, "type", "description", new DescriptorSupport());
    test(mbeanParameterInfo, "name");
    mbeanParameterInfo = new MBeanParameterInfo("name", null, "description", new DescriptorSupport());
    test(mbeanParameterInfo, "description");
    mbeanParameterInfo = new MBeanParameterInfo("name", "type", null, new DescriptorSupport());
    test(mbeanParameterInfo, "description");
    mbeanParameterInfo = new MBeanParameterInfo("name", "type", "description", null);
    test(mbeanParameterInfo, "Descriptor");
    // ----
    System.out.println("\n---Testing on MBeanInfo...");
    String className = "toto";
    String description = "titi";
    MBeanAttributeInfo[] attrInfos = new MBeanAttributeInfo[] {};
    MBeanConstructorInfo[] constrInfos = new MBeanConstructorInfo[] {};
    MBeanOperationInfo[] operaInfos = new MBeanOperationInfo[] {};
    MBeanNotificationInfo[] notifInfos = new MBeanNotificationInfo[] {};
    MBeanInfo minfo = new MBeanInfo(null, description, attrInfos, constrInfos, operaInfos, notifInfos);
    test(minfo, "class name");
    minfo = new MBeanInfo(className, description, attrInfos, constrInfos, operaInfos, notifInfos);
    test(minfo, "name");
    minfo = new MBeanInfo(className, null, attrInfos, constrInfos, operaInfos, notifInfos);
    test(minfo, "description");
    minfo = new MBeanInfo(className, description, null, constrInfos, operaInfos, notifInfos);
    test(minfo, "attrInfos");
    minfo = new MBeanInfo(className, description, attrInfos, constrInfos, null, notifInfos);
    test(minfo, "operaInfos");
    minfo = new MBeanInfo(className, description, attrInfos, constrInfos, operaInfos, null);
    test(minfo, "notifInfos");
    Thread.sleep(100);
    if (failed > 0) {
        throw new RuntimeException("Test failed: " + failed);
    } else {
        System.out.println("---Test: PASSED");
    }
}
Also used : MBeanInfo(javax.management.MBeanInfo) MBeanOperationInfo(javax.management.MBeanOperationInfo) DescriptorSupport(javax.management.modelmbean.DescriptorSupport) MBeanAttributeInfo(javax.management.MBeanAttributeInfo) MBeanConstructorInfo(javax.management.MBeanConstructorInfo) MBeanNotificationInfo(javax.management.MBeanNotificationInfo) MBeanParameterInfo(javax.management.MBeanParameterInfo)

Aggregations

MBeanConstructorInfo (javax.management.MBeanConstructorInfo)25 MBeanAttributeInfo (javax.management.MBeanAttributeInfo)21 MBeanInfo (javax.management.MBeanInfo)21 MBeanNotificationInfo (javax.management.MBeanNotificationInfo)20 MBeanOperationInfo (javax.management.MBeanOperationInfo)20 InstanceNotFoundException (javax.management.InstanceNotFoundException)10 IntrospectionException (javax.management.IntrospectionException)10 ReflectionException (javax.management.ReflectionException)10 Test (org.testng.annotations.Test)10 MBeanParameterInfo (javax.management.MBeanParameterInfo)5 DescriptorSupport (javax.management.modelmbean.DescriptorSupport)3 Constructor (java.lang.reflect.Constructor)2 MemoryManagerMXBean (java.lang.management.MemoryManagerMXBean)1 MemoryPoolMXBean (java.lang.management.MemoryPoolMXBean)1 Method (java.lang.reflect.Method)1 ArrayList (java.util.ArrayList)1 Iterator (java.util.Iterator)1 SortedMap (java.util.SortedMap)1 TreeMap (java.util.TreeMap)1 Lock (java.util.concurrent.locks.Lock)1