JDK 17 jdk.jfr.jmod is the JMOD file for JDK 17 JFR module.

JDK 17 JFR module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.jfr.jmod.

JDK 17 JFR module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 JFR module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.jfr.

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

⏎ jdk/jfr/internal/consumer/ObjectFactory.java

/*
 * Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
 *
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 *
 */

package jdk.jfr.internal.consumer;

import jdk.jfr.consumer.RecordedClass;
import jdk.jfr.consumer.RecordedClassLoader;
import jdk.jfr.consumer.RecordedFrame;
import jdk.jfr.consumer.RecordedMethod;
import jdk.jfr.consumer.RecordedStackTrace;
import jdk.jfr.consumer.RecordedThread;
import jdk.jfr.consumer.RecordedThreadGroup;
import jdk.jfr.internal.Type;

/**
 * Abstract factory for creating specialized types
 */
public abstract class ObjectFactory<T> {
    private static final JdkJfrConsumer PRIVATE_ACCESS = JdkJfrConsumer.instance();

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

    static ObjectFactory<?> create(Type type, TimeConverter timeConverter) {
        switch (type.getName()) {
        case "java.lang.Thread":
            return createThreadFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "StackFrame":
        case TYPE_PREFIX_VERSION_2 + "StackFrame":
            return createFrameFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "Method":
        case TYPE_PREFIX_VERSION_2 + "Method":
            return createMethodFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "ThreadGroup":
        case TYPE_PREFIX_VERSION_2 + "ThreadGroup":
            return createdThreadGroupFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "StackTrace":
        case TYPE_PREFIX_VERSION_2 + "StackTrace":
            return createStackTraceFactory(type, timeConverter);
        case TYPE_PREFIX_VERSION_1 + "ClassLoader":
        case TYPE_PREFIX_VERSION_2 + "ClassLoader":
            return createClassLoaderFactory(type, timeConverter);
        case "java.lang.Class":
            return createClassFactory(type, timeConverter);
        }
        return null;
    }

    private static ObjectFactory<RecordedClass> createClassFactory(Type type, TimeConverter timeConverter) {
        return new ObjectFactory<RecordedClass>(type, timeConverter) {
            @Override
            RecordedClass createTyped(ObjectContext objectContext, long id, Object[] values) {
                return PRIVATE_ACCESS.newRecordedClass(objectContext, id, values);
            }
        };
    }

    private static ObjectFactory<?> createClassLoaderFactory(Type type, TimeConverter timeConverter) {
        return new ObjectFactory<RecordedClassLoader>(type, timeConverter) {
            @Override
            RecordedClassLoader createTyped(ObjectContext objectContext, long id, Object[] values) {
                return PRIVATE_ACCESS.newRecordedClassLoader(objectContext, id, values);
            }
        };
    }

    private static ObjectFactory<RecordedStackTrace> createStackTraceFactory(Type type, TimeConverter timeConverter) {
        return new ObjectFactory<RecordedStackTrace>(type, timeConverter) {
            @Override
            RecordedStackTrace createTyped(ObjectContext objectContext, long id, Object[] values) {
                return PRIVATE_ACCESS.newRecordedStackTrace(objectContext, values);
            }
        };
    }

    private static ObjectFactory<RecordedThreadGroup> createdThreadGroupFactory(Type type, TimeConverter timeConverter) {
        return new ObjectFactory<RecordedThreadGroup>(type, timeConverter) {
            @Override
            RecordedThreadGroup createTyped(ObjectContext objectContext, long id, Object[] values) {
                return PRIVATE_ACCESS.newRecordedThreadGroup(objectContext, values);
            }
        };
    }

    private static ObjectFactory<RecordedMethod> createMethodFactory(Type type, TimeConverter timeConverter) {
        return new ObjectFactory<RecordedMethod>(type, timeConverter) {
            @Override
            RecordedMethod createTyped(ObjectContext objectContext, long id, Object[] values) {
                return PRIVATE_ACCESS.newRecordedMethod(objectContext, values);
            }
        };
    }

    private static ObjectFactory<RecordedFrame> createFrameFactory(Type type, TimeConverter timeConverter) {
        return new ObjectFactory<RecordedFrame>(type, timeConverter) {
            @Override
            RecordedFrame createTyped(ObjectContext objectContext, long id, Object[] values) {
                return PRIVATE_ACCESS.newRecordedFrame(objectContext, values);
            }
        };
    }

    private static ObjectFactory<RecordedThread> createThreadFactory(Type type, TimeConverter timeConverter) {
        return new ObjectFactory<RecordedThread>(type, timeConverter) {
            @Override
            RecordedThread createTyped(ObjectContext objectContext, long id, Object[] values) {
                return PRIVATE_ACCESS.newRecordedThread(objectContext, id, values);
            }
        };
    }

    private final ObjectContext objectContext;

    private ObjectFactory(Type type, TimeConverter timeConverter) {
        this.objectContext = new ObjectContext(null, type.getFields(), timeConverter);
    }

    T createObject(long id, Object value) {
        if (value == null) {
            return null;
        }
        if (value instanceof Object[] array) {
            return createTyped(objectContext, id, array);
        }
        throw new InternalError("Object factory must have struct type. Type was " + value.getClass().getName());
    }

    abstract T createTyped(ObjectContext objectContextm, long id, Object[] values);
}

⏎ jdk/jfr/internal/consumer/ObjectFactory.java

Or download all of them as a single archive file:

File name: jdk.jfr-17.0.5-src.zip
File size: 363343 bytes
Release date: 2022-09-13
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