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JDK 17 java.base.jmod - Base Module
JDK 17 java.base.jmod is the JMOD file for JDK 17 Base module.
JDK 17 Base module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\java.base.jmod.
JDK 17 Base module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 Base module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\java.base.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ jdk/internal/loader/Resource.java
/* * Copyright (c) 1998, 2019, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package jdk.internal.loader; import java.io.EOFException; import java.net.URL; import java.io.IOException; import java.io.InterruptedIOException; import java.io.InputStream; import java.security.CodeSigner; import java.util.jar.Manifest; import java.nio.ByteBuffer; import java.util.Arrays; import sun.nio.ByteBuffered; /** * This class is used to represent a Resource that has been loaded * from the class path. * * @author David Connelly * @since 1.2 */ public abstract class Resource { /** * Returns the name of the Resource. */ public abstract String getName(); /** * Returns the URL of the Resource. */ public abstract URL getURL(); /** * Returns the CodeSource URL for the Resource. */ public abstract URL getCodeSourceURL(); /** * Returns an InputStream for reading the Resource data. */ public abstract InputStream getInputStream() throws IOException; /** * Returns the length of the Resource data, or -1 if unknown. */ public abstract int getContentLength() throws IOException; private InputStream cis; /* Cache result in case getBytes is called after getByteBuffer. */ private synchronized InputStream cachedInputStream() throws IOException { if (cis == null) { cis = getInputStream(); } return cis; } /** * Returns the Resource data as an array of bytes. */ public byte[] getBytes() throws IOException { byte[] b; // Get stream before content length so that a FileNotFoundException // can propagate upwards without being caught too early InputStream in = cachedInputStream(); // This code has been uglified to protect against interrupts. // Even if a thread has been interrupted when loading resources, // the IO should not abort, so must carefully retry, failing only // if the retry leads to some other IO exception. boolean isInterrupted = Thread.interrupted(); int len; for (;;) { try { len = getContentLength(); break; } catch (InterruptedIOException iioe) { Thread.interrupted(); isInterrupted = true; } } try { b = new byte[0]; if (len == -1) len = Integer.MAX_VALUE; int pos = 0; while (pos < len) { int bytesToRead; if (pos >= b.length) { // Only expand when there's no room bytesToRead = Math.min(len - pos, b.length + 1024); if (bytesToRead < 0) { // Can overflow only due to large b.length bytesToRead = len - pos; } b = Arrays.copyOf(b, pos + bytesToRead); } else { bytesToRead = b.length - pos; } int cc = 0; try { cc = in.read(b, pos, bytesToRead); } catch (InterruptedIOException iioe) { Thread.interrupted(); isInterrupted = true; } if (cc < 0) { if (len != Integer.MAX_VALUE) { throw new EOFException("Detect premature EOF"); } else { if (b.length != pos) { b = Arrays.copyOf(b, pos); } break; } } pos += cc; } } finally { try { in.close(); } catch (InterruptedIOException iioe) { isInterrupted = true; } catch (IOException ignore) {} if (isInterrupted) { Thread.currentThread().interrupt(); } } return b; } /** * Returns the Resource data as a ByteBuffer, but only if the input stream * was implemented on top of a ByteBuffer. Return {@code null} otherwise. * @return Resource data or null. */ public ByteBuffer getByteBuffer() throws IOException { InputStream in = cachedInputStream(); if (in instanceof ByteBuffered) { return ((ByteBuffered)in).getByteBuffer(); } return null; } /** * Returns the Manifest for the Resource, or null if none. */ public Manifest getManifest() throws IOException { return null; } /** * Returns theCertificates for the Resource, or null if none. */ public java.security.cert.Certificate[] getCertificates() { return null; } /** * Returns the code signers for the Resource, or null if none. */ public CodeSigner[] getCodeSigners() { return null; } /** * Returns non-fatal reading error during data retrieval if there's any. * For example, CRC error when reading a JAR entry. */ public Exception getDataError() { return null; } }
⏎ jdk/internal/loader/Resource.java
Or download all of them as a single archive file:
File name: java.base-17.0.5-src.zip File size: 8883851 bytes Release date: 2022-09-13 Download
2023-09-26, 68969👍, 1💬
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