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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/internal/instrument/FileChannelImplInstrumentor.java
/* * Copyright (c) 2013, 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package jdk.jfr.internal.instrument; import java.io.IOException; import java.nio.ByteBuffer; import jdk.jfr.events.FileForceEvent; import jdk.jfr.events.FileReadEvent; import jdk.jfr.events.FileWriteEvent; /** * See {@link JITracer} for an explanation of this code. */ @JIInstrumentationTarget("sun.nio.ch.FileChannelImpl") final class FileChannelImplInstrumentor { private FileChannelImplInstrumentor() { } private String path; @SuppressWarnings("deprecation") @JIInstrumentationMethod public void force(boolean metaData) throws IOException { FileForceEvent event = FileForceEvent.EVENT.get(); if (!event.isEnabled()) { force(metaData); return; } try { event.begin(); force(metaData); } finally { event.path = path; event.metaData = metaData; event.commit(); event.reset(); } } @SuppressWarnings("deprecation") @JIInstrumentationMethod public int read(ByteBuffer dst) throws IOException { FileReadEvent event = FileReadEvent.EVENT.get(); if (!event.isEnabled()) { return read(dst); } int bytesRead = 0; try { event.begin(); bytesRead = read(dst); } finally { if (bytesRead < 0) { event.endOfFile = true; } else { event.bytesRead = bytesRead; } event.path = path; event.commit(); event.reset(); } return bytesRead; } @SuppressWarnings("deprecation") @JIInstrumentationMethod public int read(ByteBuffer dst, long position) throws IOException { FileReadEvent event = FileReadEvent.EVENT.get(); if (!event.isEnabled()) { return read(dst, position); } int bytesRead = 0; try { event.begin(); bytesRead = read(dst, position); } finally { if (bytesRead < 0) { event.endOfFile = true; } else { event.bytesRead = bytesRead; } event.path = path; event.commit(); event.reset(); } return bytesRead; } @SuppressWarnings("deprecation") @JIInstrumentationMethod public long read(ByteBuffer[] dsts, int offset, int length) throws IOException { FileReadEvent event = FileReadEvent.EVENT.get(); if (!event.isEnabled()) { return read(dsts, offset, length); } long bytesRead = 0; try { event.begin(); bytesRead = read(dsts, offset, length); } finally { if (bytesRead < 0) { event.endOfFile = true; } else { event.bytesRead = bytesRead; } event.path = path; event.commit(); event.reset(); } return bytesRead; } @SuppressWarnings("deprecation") @JIInstrumentationMethod public int write(ByteBuffer src) throws IOException { FileWriteEvent event = FileWriteEvent.EVENT.get(); if (!event.isEnabled()) { return write(src); } int bytesWritten = 0; try { event.begin(); bytesWritten = write(src); } finally { event.bytesWritten = bytesWritten > 0 ? bytesWritten : 0; event.path = path; event.commit(); event.reset(); } return bytesWritten; } @SuppressWarnings("deprecation") @JIInstrumentationMethod public int write(ByteBuffer src, long position) throws IOException { FileWriteEvent event = FileWriteEvent.EVENT.get(); if (!event.isEnabled()) { return write(src, position); } int bytesWritten = 0; try { event.begin(); bytesWritten = write(src, position); } finally { event.bytesWritten = bytesWritten > 0 ? bytesWritten : 0; event.path = path; event.commit(); event.reset(); } return bytesWritten; } @SuppressWarnings("deprecation") @JIInstrumentationMethod public long write(ByteBuffer[] srcs, int offset, int length) throws IOException { FileWriteEvent event = FileWriteEvent.EVENT.get(); if (!event.isEnabled()) { return write(srcs, offset, length); } long bytesWritten = 0; try { event.begin(); bytesWritten = write(srcs, offset, length); } finally { event.bytesWritten = bytesWritten > 0 ? bytesWritten : 0; event.path = path; event.commit(); event.reset(); } return bytesWritten; } }
⏎ jdk/jfr/internal/instrument/FileChannelImplInstrumentor.java
Or download all of them as a single archive file:
File name: jdk.jfr-11.0.1-src.zip File size: 237632 bytes Release date: 2018-11-04 Download
⇒ JDK 11 jdk.jlink.jmod - JLink Tool
2020-06-30, 43666👍, 0💬
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