JDK 11 jdk.management.jfr.jmod - Management JFR Module

JDK 11 jdk.management.jfr.jmod is the JMOD file for JDK 11 Management Jfr module.

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

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

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

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

✍: FYIcenter

jdk/management/jfr/StreamManager.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.management.jfr;

import java.io.IOException;
import java.io.InputStream;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import java.util.Timer;
import java.util.concurrent.TimeUnit;

final class StreamManager {

    public static final long TIME_OUT = TimeUnit.MINUTES.toMillis(2);
    public static final int DEFAULT_BLOCK_SIZE = 50000;

    private static long idCounter = 0;

    private final Map<Long, Stream> streams = new HashMap<>();
    private Timer timer;

    public synchronized Stream getStream(long streamIdentifer) {
        Stream stream = streams.get(streamIdentifer);
        if (stream == null) {
            throw new IllegalArgumentException("Unknown stream identifier " + streamIdentifer);
        }
        return stream;
    }

    public synchronized Stream create(InputStream is, int blockSize) {
        idCounter++;
        Stream stream = new Stream(is, idCounter, blockSize);
        streams.put(stream.getId(), stream);

        scheduleAbort(stream, System.currentTimeMillis() + TIME_OUT);
        return stream;
    }

    public synchronized void destroy(Stream stream) {
        try {
            stream.close();
        } catch (IOException e) {
            // OK
        }
        streams.remove(stream.getId());
        if (streams.isEmpty()) {
            timer.cancel();
            timer = null;
        }
    }

    public synchronized void scheduleAbort(Stream s, long when) {
        if (timer == null) {
            timer = new Timer(true);
        }
        timer.schedule(new StreamCleanupTask(this, s), new Date(when + TIME_OUT));
    }
}

jdk/management/jfr/StreamManager.java

 

Or download all of them as a single archive file:

File name: jdk.management.jfr-11.0.1-src.zip
File size: 24437 bytes
Release date: 2018-11-04
Download 

 

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