JDK 11 jdk.jfr.jmod - JFR Module

JDK 11 jdk.jfr.jmod is the JMOD file for JDK 11 JFR module.

JDK 11 JFR module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.jfr.jmod.

JDK 11 JFR module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.

JDK 11 JFR module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.jfr.

You can click and view the content of each source code file in the list below.

✍: FYIcenter

jdk/jfr/consumer/ObjectFactory.java

/*
 * Copyright (c) 2016, 2018, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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 */

package jdk.jfr.consumer;

import java.util.List;

import jdk.jfr.ValueDescriptor;
import jdk.jfr.internal.Type;

/**
 * Abstract factory for creating specialized types
 */
abstract class ObjectFactory<T> {

    final static String TYPE_PREFIX_VERSION_1 = "com.oracle.jfr.types.";
    final static String TYPE_PREFIX_VERSION_2 = Type.TYPES_PREFIX;
    final static String STACK_FRAME_VERSION_1 = TYPE_PREFIX_VERSION_1 + "StackFrame";
    final static String STACK_FRAME_VERSION_2 = TYPE_PREFIX_VERSION_2 + "StackFrame";

    public static ObjectFactory<?> create(Type type, TimeConverter timeConverter) {
        switch (type.getName()) {
        case "java.lang.Thread":
            return RecordedThread.createFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "StackFrame":
        case TYPE_PREFIX_VERSION_2 + "StackFrame":
            return RecordedFrame.createFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "Method":
        case TYPE_PREFIX_VERSION_2 + "Method":
            return RecordedMethod.createFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "ThreadGroup":
        case TYPE_PREFIX_VERSION_2 + "ThreadGroup":
            return RecordedThreadGroup.createFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "StackTrace":
        case TYPE_PREFIX_VERSION_2 + "StackTrace":
            return RecordedStackTrace.createFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "ClassLoader":
        case TYPE_PREFIX_VERSION_2 + "ClassLoader":
            return RecordedClassLoader.createFactory(type, timeConverter);
        case "java.lang.Class":
            return RecordedClass.createFactory(type, timeConverter);
        }
        return null;
    }

    private final List<ValueDescriptor> valueDescriptors;

    ObjectFactory(Type type) {
        this.valueDescriptors = type.getFields();
    }

    T createObject(long id, Object value) {
        if (value == null) {
            return null;
        }
        if (value instanceof Object[]) {
            return createTyped(valueDescriptors, id, (Object[]) value);
        }
        throw new InternalError("Object factory must have struct type");
    }

    abstract T createTyped(List<ValueDescriptor> valueDescriptors, long id, Object[] values);
}

jdk/jfr/consumer/ObjectFactory.java

 

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