Java Code Examples for jdk.jfr.ValueDescriptor#getName()
The following examples show how to use
jdk.jfr.ValueDescriptor#getName() .
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Example 1
| Source File: TypeLibrary.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
|
private static void addUserFields(Class<?> clazz, Type type, List<ValueDescriptor> dynamicFields) {
Map<String, ValueDescriptor> dynamicFieldSet = new HashMap<>();
for (ValueDescriptor dynamicField : dynamicFields) {
dynamicFieldSet.put(dynamicField.getName(), dynamicField);
}
List<Type> newTypes = new ArrayList<>();
for (Field field : Utils.getVisibleEventFields(clazz)) {
ValueDescriptor vd = dynamicFieldSet.get(field.getName());
if (vd != null) {
if (!vd.getTypeName().equals(field.getType().getName())) {
throw new InternalError("Type expected to match for field " + vd.getName() + " expected " + field.getName() + " but got " + vd.getName());
}
for (AnnotationElement ae : vd.getAnnotationElements()) {
newTypes.add(PrivateAccess.getInstance().getType(ae));
}
newTypes.add(PrivateAccess.getInstance().getType(vd));
} else {
vd = createField(field);
}
if (vd != null) {
type.add(vd);
}
}
addTypes(newTypes);
}
Example 2
| Source File: TypeLibrary.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
private static void addUserFields(Class<?> clazz, Type type, List<ValueDescriptor> dynamicFields) {
Map<String, ValueDescriptor> dynamicFieldSet = new HashMap<>();
for (ValueDescriptor dynamicField : dynamicFields) {
dynamicFieldSet.put(dynamicField.getName(), dynamicField);
}
List<Type> newTypes = new ArrayList<>();
for (Field field : Utils.getVisibleEventFields(clazz)) {
ValueDescriptor vd = dynamicFieldSet.get(field.getName());
if (vd != null) {
if (!vd.getTypeName().equals(field.getType().getName())) {
throw new InternalError("Type expected to match for field " + vd.getName() + " expected " + field.getName() + " but got " + vd.getName());
}
for (AnnotationElement ae : vd.getAnnotationElements()) {
newTypes.add(PrivateAccess.getInstance().getType(ae));
}
newTypes.add(PrivateAccess.getInstance().getType(vd));
} else {
vd = createField(field);
}
if (vd != null) {
type.add(vd);
}
}
addTypes(newTypes);
}
Example 3
| Source File: XMLWriter.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
private void printValueDescriptor(ValueDescriptor vd, Object value, int index) {
boolean arrayElement = index != -1;
String name = arrayElement ? null : vd.getName();
if (vd.isArray() && !arrayElement) {
if (printBeginElement("array", name, value, index)) {
printArray(vd, (Object[]) value);
printIndent();
printEndElement("array");
}
return;
}
if (!vd.getFields().isEmpty()) {
if (printBeginElement("struct", name, value, index)) {
printObject((RecordedObject) value);
printIndent();
printEndElement("struct");
}
return;
}
if (printBeginElement("value", name, value, index)) {
printEscaped(String.valueOf(value));
printEndElement("value");
}
}
Example 4
| Source File: PrettyWriter.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
public void print(RecordedEvent event) {
currentEvent = event;
print(event.getEventType().getName(), " ");
println("{");
indent();
for (ValueDescriptor v : event.getFields()) {
String name = v.getName();
if (!isZeroDuration(event, name) && !isLateField(name)) {
printFieldValue(event, v);
}
}
if (event.getThread() != null) {
printIndent();
print(EVENT_THREAD_FIELD + " = ");
printThread(event.getThread(), "");
}
if (event.getStackTrace() != null) {
printIndent();
print(STACK_TRACE_FIELD + " = ");
printStackTrace(event.getStackTrace());
}
retract();
printIndent();
println("}");
println();
}
Example 5
| Source File: EventClassBuilder.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
private void buildClassInfo() {
String internalSuperName = ASMToolkit.getInternalName(Event.class.getName());
String internalClassName = type.getInternalName();
classWriter.visit(52, Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_SUPER, internalClassName, null, internalSuperName, null);
for (AnnotationElement a : annotationElements) {
String descriptor = ASMToolkit.getDescriptor(a.getTypeName());
AnnotationVisitor av = classWriter.visitAnnotation(descriptor, true);
for (ValueDescriptor v : a.getValueDescriptors()) {
Object value = a.getValue(v.getName());
String name = v.getName();
if (v.isArray()) {
AnnotationVisitor arrayVisitor = av.visitArray(name);
Object[] array = (Object[]) value;
for (int i = 0; i < array.length; i++) {
arrayVisitor.visit(null, array[i]);
}
arrayVisitor.visitEnd();
} else {
av.visit(name, value);
}
}
av.visitEnd();
}
}
Example 6
| Source File: TestEventMetadata.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
public static void main(String[] args) throws Exception {
Set<String> types = new HashSet<>();
List<EventType> eventTypes = FlightRecorder.getFlightRecorder().getEventTypes();
Set<String> eventNames= new HashSet<>();
for (EventType eventType : eventTypes) {
verifyEventType(eventType);
verifyValueDesscriptors(eventType.getFields(), types);
System.out.println();
String eventName = eventType.getName();
if (eventNames.contains(eventName)) {
throw new Exception("Event with name " +eventName+ " already exists");
}
eventNames.add(eventName);
Set<String> fieldNames = new HashSet<>();
for (ValueDescriptor v : eventType.getFields()) {
String fieldName = v.getName();
if (fieldNames.contains(fieldName)) {
throw new Exception("Field with name " + fieldName +" is already in use in event name " +eventName);
}
fieldNames.add(fieldName);
}
}
}
Example 7
| Source File: TypeLibrary.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
private static void addUserFields(Class<?> clazz, Type type, List<ValueDescriptor> dynamicFields) {
Map<String, ValueDescriptor> dynamicFieldSet = new HashMap<>();
for (ValueDescriptor dynamicField : dynamicFields) {
dynamicFieldSet.put(dynamicField.getName(), dynamicField);
}
List<Type> newTypes = new ArrayList<>();
for (Field field : Utils.getVisibleEventFields(clazz)) {
ValueDescriptor vd = dynamicFieldSet.get(field.getName());
if (vd != null) {
if (!vd.getTypeName().equals(field.getType().getName())) {
throw new InternalError("Type expected to match for field " + vd.getName() + " expected " + field.getName() + " but got " + vd.getName());
}
for (AnnotationElement ae : vd.getAnnotationElements()) {
newTypes.add(PrivateAccess.getInstance().getType(ae));
}
newTypes.add(PrivateAccess.getInstance().getType(vd));
} else {
vd = createField(field);
}
if (vd != null) {
type.add(vd);
}
}
addTypes(newTypes);
}
Example 8
| Source File: XMLWriter.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
private void printValueDescriptor(ValueDescriptor vd, Object value, int index) {
boolean arrayElement = index != -1;
String name = arrayElement ? null : vd.getName();
if (vd.isArray() && !arrayElement) {
if (printBeginElement("array", name, value, index)) {
printArray(vd, (Object[]) value);
printIndent();
printEndElement("array");
}
return;
}
if (!vd.getFields().isEmpty()) {
if (printBeginElement("struct", name, value, index)) {
printObject((RecordedObject) value);
printIndent();
printEndElement("struct");
}
return;
}
if (printBeginElement("value", name, value, index)) {
printEscaped(String.valueOf(value));
printEndElement("value");
}
}
Example 9
| Source File: PrettyWriter.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
public void print(RecordedEvent event) {
currentEvent = event;
print(event.getEventType().getName(), " ");
println("{");
indent();
for (ValueDescriptor v : event.getFields()) {
String name = v.getName();
if (!isZeroDuration(event, name) && !isLateField(name)) {
printFieldValue(event, v);
}
}
if (event.getThread() != null) {
printIndent();
print(EVENT_THREAD_FIELD + " = ");
printThread(event.getThread(), "");
}
if (event.getStackTrace() != null) {
printIndent();
print(STACK_TRACE_FIELD + " = ");
printStackTrace(event.getStackTrace());
}
retract();
printIndent();
println("}");
println();
}
Example 10
| Source File: EventClassBuilder.java From TencentKona-8 with GNU General Public License v2.0 | 6 votes |
|
private void buildClassInfo() {
String internalSuperName = ASMToolkit.getInternalName(Event.class.getName());
String internalClassName = type.getInternalName();
classWriter.visit(52, Opcodes.ACC_PUBLIC + Opcodes.ACC_FINAL + Opcodes.ACC_SUPER, internalClassName, null, internalSuperName, null);
for (AnnotationElement a : annotationElements) {
String descriptor = ASMToolkit.getDescriptor(a.getTypeName());
AnnotationVisitor av = classWriter.visitAnnotation(descriptor, true);
for (ValueDescriptor v : a.getValueDescriptors()) {
Object value = a.getValue(v.getName());
String name = v.getName();
if (v.isArray()) {
AnnotationVisitor arrayVisitor = av.visitArray(name);
Object[] array = (Object[]) value;
for (int i = 0; i < array.length; i++) {
arrayVisitor.visit(null, array[i]);
}
arrayVisitor.visitEnd();
} else {
av.visit(name, value);
}
}
av.visitEnd();
}
}
Example 11
| Source File: TestEventMetadata.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
|
public static void main(String[] args) throws Exception {
Set<String> types = new HashSet<>();
List<EventType> eventTypes = FlightRecorder.getFlightRecorder().getEventTypes();
Set<String> eventNames= new HashSet<>();
for (EventType eventType : eventTypes) {
verifyEventType(eventType);
verifyValueDesscriptors(eventType.getFields(), types);
System.out.println();
String eventName = eventType.getName();
if (eventNames.contains(eventName)) {
throw new Exception("Event with name " +eventName+ " already exists");
}
eventNames.add(eventName);
Set<String> fieldNames = new HashSet<>();
for (ValueDescriptor v : eventType.getFields()) {
String fieldName = v.getName();
if (fieldNames.contains(fieldName)) {
throw new Exception("Field with name " + fieldName +" is already in use in event name " +eventName);
}
fieldNames.add(fieldName);
}
}
}
Example 12
| Source File: TestEventMetadata.java From openjdk-jdk8u with GNU General Public License v2.0 | 6 votes |
|
public static void main(String[] args) throws Exception {
Set<String> types = new HashSet<>();
List<EventType> eventTypes = FlightRecorder.getFlightRecorder().getEventTypes();
Set<String> eventNames= new HashSet<>();
for (EventType eventType : eventTypes) {
verifyEventType(eventType);
verifyValueDesscriptors(eventType.getFields(), types);
System.out.println();
String eventName = eventType.getName();
if (eventNames.contains(eventName)) {
throw new Exception("Event with name " +eventName+ " already exists");
}
eventNames.add(eventName);
Set<String> fieldNames = new HashSet<>();
for (ValueDescriptor v : eventType.getFields()) {
String fieldName = v.getName();
if (fieldNames.contains(fieldName)) {
throw new Exception("Field with name " + fieldName +" is already in use in event name " +eventName);
}
fieldNames.add(fieldName);
}
}
}
Example 13
| Source File: Events.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
public static void assertAnnotation(ValueDescriptor field, Class<? extends java.lang.annotation.Annotation> annotationClass, String value) throws Exception {
AnnotationElement a = getAnnotation(field, annotationClass);
Object v = a.getValue("value");
if (!v.equals(value)) {
throw new Exception("Expected " + annotationClass.getSimpleName() + " on field " + field.getName() + " to have value " + value + ", but got " + v);
}
}
Example 14
| Source File: Events.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
public static void assertAnnotation(ValueDescriptor field, Class<? extends java.lang.annotation.Annotation> annotationClass, String value) throws Exception {
AnnotationElement a = getAnnotation(field, annotationClass);
Object v = a.getValue("value");
if (!v.equals(value)) {
throw new Exception("Expected " + annotationClass.getSimpleName() + " on field " + field.getName() + " to have value " + value + ", but got " + v);
}
}
Example 15
| Source File: TestPrintXML.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
@SuppressWarnings("unchecked")
static boolean compare(Object eventObject, Object xmlObject) {
if (eventObject == null) {
return xmlObject == null;
}
if (eventObject instanceof RecordedObject) {
RecordedObject re = (RecordedObject) eventObject;
Map<String, Object> xmlMap = (Map<String, Object>) xmlObject;
List<ValueDescriptor> fields = re.getFields();
if (fields.size() != xmlMap.size()) {
return false;
}
for (ValueDescriptor v : fields) {
String name = v.getName();
if (!compare(re.getValue(name), xmlMap.get(name))) {
return false;
}
}
return true;
}
if (eventObject.getClass().isArray()) {
Object[] array = (Object[]) eventObject;
Object[] xmlArray = (Object[]) xmlObject;
if (array.length != xmlArray.length) {
return false;
}
for (int i = 0; i < array.length; i++) {
if (!compare(array[i], xmlArray[i])) {
return false;
}
}
return true;
}
String s1 = String.valueOf(eventObject);
String s2 = (String) xmlObject;
return s1.equals(s2);
}
Example 16
| Source File: TestPrintXML.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
@SuppressWarnings("unchecked")
static boolean compare(Object eventObject, Object xmlObject) {
if (eventObject == null) {
return xmlObject == null;
}
if (eventObject instanceof RecordedObject) {
RecordedObject re = (RecordedObject) eventObject;
Map<String, Object> xmlMap = (Map<String, Object>) xmlObject;
List<ValueDescriptor> fields = re.getFields();
if (fields.size() != xmlMap.size()) {
return false;
}
for (ValueDescriptor v : fields) {
String name = v.getName();
Object xmlValue = xmlMap.get(name);
Object expectedValue = re.getValue(name);
if (v.getAnnotation(Timestamp.class) != null) {
// Make instant of OffsetDateTime
xmlValue = OffsetDateTime.parse("" + xmlValue).toInstant().toString();
expectedValue = re.getInstant(name);
}
if (v.getAnnotation(Timespan.class) != null) {
expectedValue = re.getDuration(name);
}
if (!compare(expectedValue, xmlValue)) {
return false;
}
}
return true;
}
if (eventObject.getClass().isArray()) {
Object[] array = (Object[]) eventObject;
Object[] xmlArray = (Object[]) xmlObject;
if (array.length != xmlArray.length) {
return false;
}
for (int i = 0; i < array.length; i++) {
if (!compare(array[i], xmlArray[i])) {
return false;
}
}
return true;
}
String s1 = String.valueOf(eventObject);
String s2 = (String) xmlObject;
return s1.equals(s2);
}
Example 17
| Source File: Events.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
|
public static void hasAnnotation(ValueDescriptor field, Class<? extends java.lang.annotation.Annotation> annotationClass) throws Exception {
AnnotationElement a = getAnnotation(field, annotationClass);
if (a == null) {
throw new Exception("Expected " + annotationClass.getSimpleName() + " on field " + field.getName());
}
}
Example 18
| Source File: Events.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
|
public static void hasAnnotation(ValueDescriptor field, Class<? extends java.lang.annotation.Annotation> annotationClass) throws Exception {
AnnotationElement a = getAnnotation(field, annotationClass);
if (a == null) {
throw new Exception("Expected " + annotationClass.getSimpleName() + " on field " + field.getName());
}
}
Example 19
| Source File: Events.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
public static void hasAnnotation(ValueDescriptor field, Class<? extends java.lang.annotation.Annotation> annotationClass) throws Exception {
AnnotationElement a = getAnnotation(field, annotationClass);
if (a == null) {
throw new Exception("Expected " + annotationClass.getSimpleName() + " on field " + field.getName());
}
}
Example 20
| Source File: TestPrintXML.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
|
@SuppressWarnings("unchecked")
static boolean compare(Object eventObject, Object xmlObject) {
if (eventObject == null) {
return xmlObject == null;
}
if (eventObject instanceof RecordedObject) {
RecordedObject re = (RecordedObject) eventObject;
Map<String, Object> xmlMap = (Map<String, Object>) xmlObject;
List<ValueDescriptor> fields = re.getFields();
if (fields.size() != xmlMap.size()) {
return false;
}
for (ValueDescriptor v : fields) {
String name = v.getName();
Object xmlValue = xmlMap.get(name);
Object expectedValue = re.getValue(name);
if (v.getAnnotation(Timestamp.class) != null) {
// Make instant of OffsetDateTime
xmlValue = OffsetDateTime.parse("" + xmlValue).toInstant().toString();
expectedValue = re.getInstant(name);
}
if (v.getAnnotation(Timespan.class) != null) {
expectedValue = re.getDuration(name);
}
if (!compare(expectedValue, xmlValue)) {
return false;
}
}
return true;
}
if (eventObject.getClass().isArray()) {
Object[] array = (Object[]) eventObject;
Object[] xmlArray = (Object[]) xmlObject;
if (array.length != xmlArray.length) {
return false;
}
for (int i = 0; i < array.length; i++) {
if (!compare(array[i], xmlArray[i])) {
return false;
}
}
return true;
}
String s1 = String.valueOf(eventObject);
String s2 = (String) xmlObject;
return s1.equals(s2);
}
