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JDK 17 jdk.jfr.jmod - JFR Module
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.
✍: FYIcenter
⏎ jdk/jfr/internal/ChunksChannel.java
/* * Copyright (c) 2012, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package jdk.jfr.internal; import java.io.FileNotFoundException; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; import java.nio.channels.ReadableByteChannel; import java.util.ArrayList; import java.util.Iterator; import java.util.List; final class ChunksChannel implements ReadableByteChannel { private final Iterator<RepositoryChunk> chunks; private RepositoryChunk current; private ReadableByteChannel channel; public ChunksChannel(List<RepositoryChunk> chunks) throws IOException { if (chunks.isEmpty()) { throw new FileNotFoundException("No chunks"); } List<RepositoryChunk> l = new ArrayList<>(chunks.size()); for (RepositoryChunk c : chunks) { c.use(); // keep alive while we're reading. l.add(c); } this.chunks = l.iterator(); nextChannel(); } private boolean nextChunk() { if (!chunks.hasNext()) { return false; } current = chunks.next(); return true; } private boolean nextChannel() throws IOException { if (!nextChunk()) { return false; } channel = current.newChannel(); return true; } @Override public int read(ByteBuffer dst) throws IOException { for (;;) { if (channel != null) { assert current != null; int r = channel.read(dst); if (r != -1) { return r; } channel.close(); current.release(); channel = null; current = null; } if (!nextChannel()) { return -1; } } } public long transferTo(FileChannel out) throws IOException { long pos = 0; for (;;) { if (channel != null) { assert current != null; long rem = current.getSize(); while (rem > 0) { long n = Math.min(rem, 1024 * 1024); long w = out.transferFrom(channel, pos, n); pos += w; rem -= w; } channel.close(); current.release(); channel = null; current = null; } if (!nextChannel()) { return pos; } } } @Override public void close() throws IOException { if (channel != null) { channel.close(); channel = null; } while (current != null) { current.release(); current = null; if (!nextChunk()) { return; } } } @Override public boolean isOpen() { return channel != null; } @Override @SuppressWarnings("deprecation") protected void finalize() throws Throwable { super.finalize(); close(); } }
⏎ jdk/jfr/internal/ChunksChannel.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 Download
⇒ JDK 17 jdk.jlink.jmod - JLink Tool
2023-04-17, 8909👍, 0💬
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