javax.management.openmbean.CompositeType Java Examples

protected CompositeData getCompositeData() {
    // CONTENTS OF THIS ARRAY MUST BE SYNCHRONIZED WITH
    // gcNotifInfoItemNames!
    final Object[] gcNotifInfoItemValues;
    gcNotifInfoItemValues = new Object[] {
        gcNotifInfo.getGcName(),
        gcNotifInfo.getGcAction(),
        gcNotifInfo.getGcCause(),
        GcInfoCompositeData.toCompositeData(gcNotifInfo.getGcInfo())
    };

    CompositeType gict = getCompositeTypeByBuilder();

    try {
        return new CompositeDataSupport(gict,
                                        gcNotifInfoItemNames,
                                        gcNotifInfoItemValues);
    } catch (OpenDataException e) {
        // Should never reach here
        throw new AssertionError(e);
    }
}
 

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;
}
 

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);
}
 

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);
}
 

@Override
final Object toNonNullOpenValue(Object value)
        throws OpenDataException {
    CompositeType ct = (CompositeType) getOpenType();
    if (value instanceof CompositeDataView)
        return ((CompositeDataView) value).toCompositeData(ct);
    if (value == null)
        return null;

    Object[] values = new Object[getters.length];
    for (int i = 0; i < getters.length; i++) {
        try {
            Object got = MethodUtil.invoke(getters[i], value, (Object[]) null);
            values[i] = getterMappings[i].toOpenValue(got);
        } catch (Exception e) {
            throw openDataException("Error calling getter for " +
                                    itemNames[i] + ": " + e, e);
        }
    }
    return new CompositeDataSupport(ct, itemNames, values);
}
 

private CompositeDataSupport makeCompositeData_2_2_12() throws OpenDataException {

    Map<String, Object> fields = Maps.newTreeMap();
    fields.put("currentRxBytes", 0L);
    fields.put("currentTxBytes", 59875L);
    fields.put("description", "Repair");
    fields.put("planId", "636b1490-7d39-11e8-a943-973315b0e477");
    fields.put("rxPercentage", 100.0);
    fields.put("sessions", new CompositeData[] {makeSessions_2_2_12()});
    fields.put("totalRxBytes", 0L);
    fields.put("totalTxBytes", 44670289L);
    fields.put("txPercentage", 0.0);

    // C* 2.2.12 uses the same stream notification format like 2.1.10
    CompositeType compositeType = streamStateType_2_1_20();

    return new CompositeDataSupport(compositeType, fields);
  }
 

@Override
final Object toNonNullOpenValue(Object value)
        throws OpenDataException {
    CompositeType ct = (CompositeType) getOpenType();
    if (value instanceof CompositeDataView)
        return ((CompositeDataView) value).toCompositeData(ct);
    if (value == null)
        return null;

    Object[] values = new Object[getters.length];
    for (int i = 0; i < getters.length; i++) {
        try {
            Object got = MethodUtil.invoke(getters[i], value, (Object[]) null);
            values[i] = getterMappings[i].toOpenValue(got);
        } catch (Exception e) {
            throw openDataException("Error calling getter for " +
                                    itemNames[i] + ": " + e, e);
        }
    }
    return new CompositeDataSupport(ct, itemNames, values);
}
 

@Override
final Object toNonNullOpenValue(Object value)
        throws OpenDataException {
    CompositeType ct = (CompositeType) getOpenType();
    if (value instanceof CompositeDataView)
        return ((CompositeDataView) value).toCompositeData(ct);
    if (value == null)
        return null;

    Object[] values = new Object[getters.length];
    for (int i = 0; i < getters.length; i++) {
        try {
            Object got = MethodUtil.invoke(getters[i], value, (Object[]) null);
            values[i] = getterMappings[i].toOpenValue(got);
        } catch (Exception e) {
            throw openDataException("Error calling getter for " +
                                    itemNames[i] + ": " + e, e);
        }
    }
    return new CompositeDataSupport(ct, itemNames, values);
}
 

CompositeMapping(Class<?> targetClass,
                 CompositeType compositeType,
                 String[] itemNames,
                 Method[] getters,
                 MXBeanMappingFactory factory) throws OpenDataException {
    super(targetClass, compositeType);

    assert(itemNames.length == getters.length);

    this.itemNames = itemNames;
    this.getters = getters;
    this.getterMappings = new MXBeanMapping[getters.length];
    for (int i = 0; i < getters.length; i++) {
        Type retType = getters[i].getGenericReturnType();
        getterMappings[i] = factory.mappingForType(retType, factory);
    }
}
 

protected CompositeData getCompositeData() {
    // CONTENTS OF THIS ARRAY MUST BE SYNCHRONIZED WITH
    // gcNotifInfoItemNames!
    final Object[] gcNotifInfoItemValues;
    gcNotifInfoItemValues = new Object[] {
        gcNotifInfo.getGcName(),
        gcNotifInfo.getGcAction(),
        gcNotifInfo.getGcCause(),
        GcInfoCompositeData.toCompositeData(gcNotifInfo.getGcInfo())
    };

    CompositeType gict = getCompositeTypeByBuilder();

    try {
        return new CompositeDataSupport(gict,
                                        gcNotifInfoItemNames,
                                        gcNotifInfoItemValues);
    } catch (OpenDataException e) {
        // Should never reach here
        throw new AssertionError(e);
    }
}
 

public static TabularData tabularData(final String typeName, final String typeDescription, final String[] names, final Object[] values) {
    if (names.length == 0) {
        return null;
    }

    final OpenType<?>[] types = new OpenType<?>[names.length];
    for (int i = 0; i < types.length; i++) {
        types[i] = SimpleType.STRING;
    }

    try {
        final CompositeType ct = new CompositeType(typeName, typeDescription, names, names, types);
        final TabularType type = new TabularType(typeName, typeDescription, ct, names);
        final TabularDataSupport data = new TabularDataSupport(type);

        final CompositeData line = new CompositeDataSupport(ct, names, values);
        data.put(line);

        return data;
    } catch (final OpenDataException e) {
        return null;
    }
}
 

@Override
public Object fromModelNode(ModelNode node) {
    if (node == null || !node.isDefined()) {
        return null;
    }

    final OpenType<?> openType = getOpenType();
    if (openType instanceof CompositeType) {
        final CompositeType compositeType = (CompositeType)openType;
        //Create a composite
        final Map<String, Object> items = new HashMap<String, Object>();
        for (String attrName : compositeType.keySet()) {
            TypeConverter converter = getConverter(typeNode.get(attrName, TYPE), typeNode.get(attrName, VALUE_TYPE));
            items.put(attrName, converter.fromModelNode(node.get(attrName)));
        }

        try {
            return new CompositeDataSupport(compositeType, items);
        } catch (OpenDataException e) {
            throw new RuntimeException(e);
        }
    } else {
        return node.toJSONString(false);
    }
}
 

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);
}
 

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);
}
 

@Override
final Object toNonNullOpenValue(Object value)
        throws OpenDataException {
    CompositeType ct = (CompositeType) getOpenType();
    if (value instanceof CompositeDataView)
        return ((CompositeDataView) value).toCompositeData(ct);
    if (value == null)
        return null;

    Object[] values = new Object[getters.length];
    for (int i = 0; i < getters.length; i++) {
        try {
            Object got = MethodUtil.invoke(getters[i], value, (Object[]) null);
            values[i] = getterMappings[i].toOpenValue(got);
        } catch (Exception e) {
            throw openDataException("Error calling getter for " +
                                    itemNames[i] + ": " + e, e);
        }
    }
    return new CompositeDataSupport(ct, itemNames, values);
}
 

@Test
public void testJsonObjectInComplexValue() throws Exception {
    ModelNode description = createDescription(ModelType.OBJECT);
    ModelNode complexValueType = new ModelNode();
    complexValueType.get("value", DESCRIPTION).set("A  value");
    complexValueType.get("value", TYPE).set(ModelType.OBJECT);
    description.get(VALUE_TYPE).set(complexValueType);

    TypeConverter converter = getConverter(description);

    CompositeType type = assertCast(CompositeType.class, converter.getOpenType());
    Set<String> keys = type.keySet();
    Assert.assertEquals(1, keys.size());

    Assert.assertEquals(SimpleType.STRING, type.getType("value"));

    ModelNode node = new ModelNode();
    node.get("value", "long").set(1L);
    node.get("value", "string").set("test");

    CompositeData data = assertCast(CompositeData.class, converter.fromModelNode(node));
    Assert.assertEquals(type, data.getCompositeType());
    Assert.assertEquals(ModelNode.fromJSONString(node.toJSONString(false)), converter.toModelNode(data));

}
 

protected CompositeData getCompositeData() {
    // CONTENTS OF THIS ARRAY MUST BE SYNCHRONIZED WITH
    // gcNotifInfoItemNames!
    final Object[] gcNotifInfoItemValues;
    gcNotifInfoItemValues = new Object[] {
        gcNotifInfo.getGcName(),
        gcNotifInfo.getGcAction(),
        gcNotifInfo.getGcCause(),
        GcInfoCompositeData.toCompositeData(gcNotifInfo.getGcInfo())
    };

    CompositeType gict = getCompositeTypeByBuilder();

    try {
        return new CompositeDataSupport(gict,
                                        gcNotifInfoItemNames,
                                        gcNotifInfoItemValues);
    } catch (OpenDataException e) {
        // Should never reach here
        throw new AssertionError(e);
    }
}
 

/**
 * Compares two CompositeTypes and returns true if
 * all items in type1 exist in type2 and their item types
 * are the same.
 * @param type1 the base composite type
 * @param type2 the checked composite type
 * @return {@code 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;

    return allItems.stream().allMatch(
        item -> isTypeMatched(type1.getType(item), type2.getType(item))
    );
}
 

CompositeMapping(Class<?> targetClass,
                 CompositeType compositeType,
                 String[] itemNames,
                 Method[] getters,
                 MXBeanMappingFactory factory) throws OpenDataException {
    super(targetClass, compositeType);

    assert(itemNames.length == getters.length);

    this.itemNames = itemNames;
    this.getters = getters;
    this.getterMappings = new MXBeanMapping[getters.length];
    for (int i = 0; i < getters.length; i++) {
        Type retType = getters[i].getGenericReturnType();
        getterMappings[i] = factory.mappingForType(retType, factory);
    }
}
 

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;
}
 

@Test
public void testJsonObjectInComplexValue() throws Exception {
    ModelNode description = createDescription(ModelType.OBJECT);
    ModelNode complexValueType = new ModelNode();
    complexValueType.get("value", DESCRIPTION).set("A  value");
    complexValueType.get("value", TYPE).set(ModelType.OBJECT);
    description.get(VALUE_TYPE).set(complexValueType);

    TypeConverter converter = getConverter(description);

    CompositeType type = assertCast(CompositeType.class, converter.getOpenType());
    Set<String> keys = type.keySet();
    Assert.assertEquals(1, keys.size());

    Assert.assertEquals(SimpleType.STRING, type.getType("value"));

    ModelNode node = new ModelNode();
    node.get("value", "long").set(1L);
    node.get("value", "string").set("test");

    CompositeData data = assertCast(CompositeData.class, converter.fromModelNode(node));
    Assert.assertEquals(type, data.getCompositeType());
    Assert.assertEquals(ModelNode.fromJSONString(node.toJSONString(false)), converter.toModelNode(data));

}
 

protected CompositeData getCompositeData() {
    // CONTENTS OF THIS ARRAY MUST BE SYNCHRONIZED WITH
    // gcNotifInfoItemNames!
    final Object[] gcNotifInfoItemValues;
    gcNotifInfoItemValues = new Object[] {
        gcNotifInfo.getGcName(),
        gcNotifInfo.getGcAction(),
        gcNotifInfo.getGcCause(),
        GcInfoCompositeData.toCompositeData(gcNotifInfo.getGcInfo())
    };

    CompositeType gict = getCompositeTypeByBuilder();

    try {
        return new CompositeDataSupport(gict,
                                        gcNotifInfoItemNames,
                                        gcNotifInfoItemValues);
    } catch (OpenDataException e) {
        // Should never reach here
        throw new AssertionError(e);
    }
}
 

public CompositeData getCompositeDataAttribute()
    throws OpenDataException {
    CompositeType ct = new CompositeType("CompositeDataAttribute",
                                         "Composite Data Attribute",
                                         itemNames,
                                         itemDescriptions,
                                         itemTypes);
    Object itemValues[] = { ia, da, sa };
    return new CompositeDataSupport(ct, itemNames, itemValues);
}
 

protected <T> TabularType createTabularType(Class<T> type, OpenType openType) throws OpenDataException {
   String typeName = "java.util.Map<java.lang.String, " + type.getName() + ">";
   String[] keyValue = new String[]{"key", "value"};
   OpenType[] openTypes = new OpenType[]{SimpleType.STRING, openType};
   CompositeType rowType = new CompositeType(typeName, typeName, keyValue, keyValue, openTypes);
   return new TabularType(typeName, typeName, rowType, new String[]{"key"});
}
 

static TabularType make(String typeName, String description,
                        CompositeType rowType, String[] indexNames) {
    try {
        return new TabularType(typeName, description, rowType,
                               indexNames);
    } catch (OpenDataException e) {
        throw new Error(e);
    }
}
 

public CompositeData toCompositeData(CompositeType ct) {
    try {
        return new CompositeDataSupport(ct, new String[] {"whatsit"},
                                        new String[] {"!" + whatsit});
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
}
 

private void writeObject(JsonGenerator jg, Object value) throws IOException {
  if(value == null) {
    jg.writeNull();
  } else {
    Class<?> c = value.getClass();
    if (c.isArray()) {
      jg.writeStartArray();
      int len = Array.getLength(value);
      for (int j = 0; j < len; j++) {
        Object item = Array.get(value, j);
        writeObject(jg, item);
      }
      jg.writeEndArray();
    } else if(value instanceof Number) {
      Number n = (Number)value;
      jg.writeNumber(n.toString());
    } else if(value instanceof Boolean) {
      Boolean b = (Boolean)value;
      jg.writeBoolean(b);
    } else if(value instanceof CompositeData) {
      CompositeData cds = (CompositeData)value;
      CompositeType comp = cds.getCompositeType();
      Set<String> keys = comp.keySet();
      jg.writeStartObject();
      for(String key: keys) {
        writeAttribute(jg, key, cds.get(key));
      }
      jg.writeEndObject();
    } else if(value instanceof TabularData) {
      TabularData tds = (TabularData)value;
      jg.writeStartArray();
      for(Object entry : tds.values()) {
        writeObject(jg, entry);
      }
      jg.writeEndArray();
    } else {
      jg.writeString(value.toString());
    }
  }
}
 

/**
 * 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;
}
 

/**
 * 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;
}
 

static CompositeType make(String className,
                          String description,
                          String[] itemNames,
                          String[] itemDescriptions,
                          OpenType[] itemTypes) {
    try {
        return new CompositeType(className,
                                 description,
                                 itemNames,
                                 itemDescriptions,
                                 itemTypes);
    } catch (OpenDataException e) {
        throw new Error(e);
    }
}