Java OpenType类代码示例

import javax.management.openmbean.OpenType; //导入依赖的package包/类
private MXBeanMapping
    makeTabularMapping(Type objType, boolean sortedMap,
                       Type keyType, Type valueType,
                       MXBeanMappingFactory factory)
        throws OpenDataException {

    final String objTypeName = typeName(objType);
    final MXBeanMapping keyMapping = factory.mappingForType(keyType, factory);
    final MXBeanMapping valueMapping = factory.mappingForType(valueType, factory);
    final OpenType<?> keyOpenType = keyMapping.getOpenType();
    final OpenType<?> valueOpenType = valueMapping.getOpenType();
    final CompositeType rowType =
        new CompositeType(objTypeName,
                          objTypeName,
                          keyValueArray,
                          keyValueArray,
                          new OpenType<?>[] {keyOpenType, valueOpenType});
    final TabularType tabularType =
        new TabularType(objTypeName, objTypeName, rowType, keyArray);
    return new TabularMapping(objType, sortedMap, tabularType,
                                keyMapping, valueMapping);
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
private static boolean isTypeMatched(OpenType<?> ot1, OpenType<?> ot2) {
    if (ot1 instanceof CompositeType) {
        if (! (ot2 instanceof CompositeType))
            return false;
        if (!isTypeMatched((CompositeType) ot1, (CompositeType) ot2))
            return false;
    } else if (ot1 instanceof TabularType) {
        if (! (ot2 instanceof TabularType))
            return false;
        if (!isTypeMatched((TabularType) ot1, (TabularType) ot2))
            return false;
    } else if (ot1 instanceof ArrayType) {
        if (! (ot2 instanceof ArrayType))
            return false;
        if (!isTypeMatched((ArrayType<?>) ot1, (ArrayType<?>) ot2)) {
            return false;
        }
    } else if (!ot1.equals(ot2)) {
        return false;
    }
    return true;
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
private ArrayType<?> getVersionedArrayType(ArrayType<?> type, String version)
    throws OpenDataException
{
    if (type.isPrimitiveArray()) {
        return type;
    }
    OpenType<?> ot = getVersionedType(
        type.getElementOpenType(),
        version
    );
    if (ot instanceof SimpleType) {
        return new ArrayType<>((SimpleType<?>)ot, type.isPrimitiveArray());
    } else {
        return new ArrayType<>(type.getDimension(), ot);
    }
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
@Override
public OpenType<?> getOpenType() {
    final TypeDefinition<?> baseTypeDefinition = getBaseType(this.typeProviderWrapper, this.typeDefinition);
    final Type baseType = this.typeProviderWrapper.getType(baseTypeDefinition, baseTypeDefinition);

    if (isArray()) {
        return getArrayType();
    } else if (isEnum()) {
        return getEnumType(baseTypeDefinition);
    } else if (isUnion()) {
        return getCompositeTypeForUnion(baseTypeDefinition);
    } else if (isDerivedType(baseType, getType())) {
        return getCompositeType(baseType, baseTypeDefinition);
    } else if (isIdentityRef()) {
        return getCompositeTypeForIdentity();
    }

    return getSimpleType(getType());
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
private OpenType<?> getCompositeType(final Type baseType, final TypeDefinition<?> baseTypeDefinition) {

        final SimpleType<?> innerItemType = SimpleTypeResolver.getSimpleType(baseType);
        final String innerItemName = this.typeProviderWrapper.getJMXParamForBaseType(baseTypeDefinition);

        final String[] itemNames = new String[]{innerItemName};
        final String description = getNullableDescription() == null ? getAttributeYangName() : getNullableDescription();

        final OpenType<?>[] itemTypes = new OpenType[]{innerItemType};
        try {
            return new CompositeType(getUpperCaseCammelCase(), description, itemNames, itemNames, itemTypes);
        } catch (final OpenDataException e) {
            throw new RuntimeException("Unable to create " + CompositeType.class + " with inner element of type "
                    + itemTypes, e);
        }
    }
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
private void resolveConfiguration(final InstanceConfigElementResolved mappedConfig,
                                  final ServiceRegistryWrapper depTracker, final EnumResolver enumResolver) {

    // TODO make field, resolvingStrategies can be instantiated only once
    Map<String, AttributeResolvingStrategy<?, ? extends OpenType<?>>> resolvingStrategies = new ObjectResolver(
            depTracker).prepareResolving(yangToAttrConfig, enumResolver);

    for (Entry<String, AttributeConfigElement> configDefEntry : mappedConfig.getConfiguration().entrySet()) {
        AttributeConfigElement value = configDefEntry.getValue();
        String attributeName = configDefEntry.getKey();
        try {
            AttributeResolvingStrategy<?, ? extends OpenType<?>> attributeResolvingStrategy = resolvingStrategies
                    .get(attributeName);
            LOG.trace("Trying to set value {} of attribute {} with {}", value, attributeName,
                    attributeResolvingStrategy);

            value.resolveValue(attributeResolvingStrategy, attributeName);
            value.setJmxName(yangToAttrConfig.get(attributeName).getUpperCaseCammelCase());
        } catch (final DocumentedException e) {
            throw new IllegalStateException("Unable to resolve value " + value + " to attribute " + attributeName,
                    e);
        }
    }
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
@Override
public CompositeType getOpenType() {
    final String description = getNullableDescription() == null ? getAttributeYangName() : getNullableDescription();

    final FunctionImpl functionImpl = new FunctionImpl();
    final Map<String, AttributeIfc> jmxPropertiesToTypesMap = getJmxPropertiesToTypesMap();
    final OpenType<?>[] itemTypes = Collections2.transform(
            jmxPropertiesToTypesMap.entrySet(), functionImpl).toArray(
            new OpenType<?>[] {});
    final String[] itemNames = functionImpl.getItemNames();
    try {
        // TODO add package name to create fully qualified name for this
        // type
        final CompositeType compositeType = new CompositeType(
                getUpperCaseCammelCase(), description, itemNames,
                itemNames, itemTypes);
        return compositeType;
    } catch (final OpenDataException e) {
        throw new RuntimeException("Unable to create CompositeType for "
                + this, e);
    }
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
public static OpenType<?> getOpenType(Object o)
{
    if(o instanceof Long)
    {
        return SimpleType.LONG;
    }
    else if(o instanceof String)
    {
        return SimpleType.STRING;
    }
    else if(o instanceof Date)
    {
        return SimpleType.DATE;
    }
    else if(o instanceof Integer)
    {
        return SimpleType.INTEGER;
    }
    else if(o instanceof Boolean)
    {
        return SimpleType.BOOLEAN;
    }
    else if(o instanceof Double)
    {
        return SimpleType.DOUBLE;
    }
    else if(o instanceof Float)
    {
        return SimpleType.FLOAT;
    }
    else
    {
        throw new IllegalArgumentException();
    }
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
@Override
protected AttributeReadingStrategy caseJavaIdentityRefAttribute(final OpenType<?> openType) {
    Preconditions.checkState(openType instanceof CompositeType);
    Set<String> keys = ((CompositeType) openType).keySet();
    Preconditions.checkState(keys.size() == 1, "Unexpected number of elements for open type %s, should be 1",
            openType);
    String mappingKey = keys.iterator().next();
    return new SimpleIdentityRefAttributeReadingStrategy(getLastAttribute().getNullableDefault(), mappingKey,
            identityMap);
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
static synchronized OpenType[] getBaseGcInfoItemTypes() {
    if (baseGcInfoItemTypes == null) {
        OpenType<?> memoryUsageOpenType = memoryUsageMapType.getOpenType();
        baseGcInfoItemTypes = new OpenType<?>[] {
            SimpleType.LONG,
            SimpleType.LONG,
            SimpleType.LONG,
            SimpleType.LONG,

            memoryUsageOpenType,
            memoryUsageOpenType,
        };
    }
    return baseGcInfoItemTypes;
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
/**
 * Compares two CompositeTypes and returns true if
 * all items in type1 exist in type2 and their item types
 * are the same.
 */
protected static boolean isTypeMatched(CompositeType type1, CompositeType type2) {
    if (type1 == type2) return true;

    // We can't use CompositeType.isValue() since it returns false
    // if the type name doesn't match.
    Set<String> allItems = type1.keySet();

    // Check all items in the type1 exist in type2
    if (!type2.keySet().containsAll(allItems))
        return false;

    for (String item: allItems) {
        OpenType<?> ot1 = type1.getType(item);
        OpenType<?> ot2 = type2.getType(item);
        if (ot1 instanceof CompositeType) {
            if (! (ot2 instanceof CompositeType))
                return false;
            if (!isTypeMatched((CompositeType) ot1, (CompositeType) ot2))
                return false;
        } else if (ot1 instanceof TabularType) {
            if (! (ot2 instanceof TabularType))
                return false;
            if (!isTypeMatched((TabularType) ot1, (TabularType) ot2))
                return false;
        } else if (!ot1.equals(ot2)) {
            return false;
        }
    }
    return true;
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
private static Descriptor typeDescriptor(OpenType<?> openType,
                                         Type originalType) {
    return new ImmutableDescriptor(
        new String[] {"openType",
                      "originalType"},
        new Object[] {openType,
                      originalTypeString(originalType)});
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
private MXBeanMapping
    makeArrayOrCollectionMapping(Type collectionType, Type elementType,
                                 MXBeanMappingFactory factory)
        throws OpenDataException {

    final MXBeanMapping elementMapping = factory.mappingForType(elementType, factory);
    final OpenType<?> elementOpenType = elementMapping.getOpenType();
    final ArrayType<?> openType = ArrayType.getArrayType(elementOpenType);
    final Class<?> elementOpenClass = elementMapping.getOpenClass();

    final Class<?> openArrayClass;
    final String openArrayClassName;
    if (elementOpenClass.isArray())
        openArrayClassName = "[" + elementOpenClass.getName();
    else
        openArrayClassName = "[L" + elementOpenClass.getName() + ";";
    try {
        openArrayClass = Class.forName(openArrayClassName);
    } catch (ClassNotFoundException e) {
        throw openDataException("Cannot obtain array class", e);
    }

    if (collectionType instanceof ParameterizedType) {
        return new CollectionMapping(collectionType,
                                     openType, openArrayClass,
                                     elementMapping);
    } else {
        if (isIdentity(elementMapping)) {
            return new IdentityMapping(collectionType,
                                       openType);
        } else {
            return new ArrayMapping(collectionType,
                                      openType,
                                      openArrayClass,
                                      elementMapping);
        }
    }
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
/**
 * Will call all getter methods on payload that are defined in the given interfaces
 */
public static Map makeCallerChain ( Object payload, Class... ifaces ) throws OpenDataException, NoSuchMethodException, InstantiationException,
        IllegalAccessException, InvocationTargetException, Exception, ClassNotFoundException {
    CompositeType rt = new CompositeType("a", "b", new String[] {
        "a"
    }, new String[] {
        "a"
    }, new OpenType[] {
        javax.management.openmbean.SimpleType.INTEGER
    });
    TabularType tt = new TabularType("a", "b", rt, new String[] {
        "a"
    });
    TabularDataSupport t1 = new TabularDataSupport(tt);
    TabularDataSupport t2 = new TabularDataSupport(tt);

    // we need to make payload implement composite data
    // it's very likely that there are other proxy impls that could be used
    AdvisedSupport as = new AdvisedSupport();
    as.setTarget(payload);
    InvocationHandler delegateInvocationHandler = (InvocationHandler) Reflections
            .getFirstCtor("org.springframework.aop.framework.JdkDynamicAopProxy").newInstance(as);
    InvocationHandler cdsInvocationHandler = Gadgets.createMemoizedInvocationHandler(Gadgets.createMap("getCompositeType", rt));
    CompositeInvocationHandlerImpl invocationHandler = new CompositeInvocationHandlerImpl();
    invocationHandler.addInvocationHandler(CompositeData.class, cdsInvocationHandler);
    invocationHandler.setDefaultHandler(delegateInvocationHandler);
    final CompositeData cdsProxy = Gadgets.createProxy(invocationHandler, CompositeData.class, ifaces);

    JSONObject jo = new JSONObject();
    Map m = new HashMap();
    m.put("t", cdsProxy);
    Reflections.setFieldValue(jo, "properties", m);
    Reflections.setFieldValue(jo, "properties", m);
    Reflections.setFieldValue(t1, "dataMap", jo);
    Reflections.setFieldValue(t2, "dataMap", jo);
    return Gadgets.makeMap(t1, t2);
}
 

import javax.management.openmbean.OpenType; //导入依赖的package包/类
private static OpenTypeConverter makeTabularConverter(Type objType, boolean sortedMap,
    Type keyType, Type valueType) throws OpenDataException {

  final String objTypeName = objType.toString();
  final OpenTypeConverter keyConverter = toConverter(keyType);
  final OpenTypeConverter valueConverter = toConverter(valueType);
  final OpenType keyOpenType = keyConverter.getOpenType();
  final OpenType valueOpenType = valueConverter.getOpenType();
  final CompositeType rowType = new CompositeType(objTypeName, objTypeName, keyValueArray,
      keyValueArray, new OpenType[] {keyOpenType, valueOpenType});
  final TabularType tabularType = new TabularType(objTypeName, objTypeName, rowType, keyArray);
  return new TableConverter(objType, sortedMap, tabularType, keyConverter, valueConverter);
}