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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
⏎ java/net/HttpConnectSocketImpl.java
/* * Copyright (c) 2010, 2021, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package java.net; import java.io.IOException; import java.lang.reflect.Field; import java.lang.reflect.Method; import java.util.HashMap; import java.util.Map; import java.util.Set; /** * Basic SocketImpl that relies on the internal HTTP protocol handler * implementation to perform the HTTP tunneling and authentication. Once * connected, all socket operations delegate to a platform SocketImpl. * * @since 1.8 */ /*package*/ @SuppressWarnings("removal") class HttpConnectSocketImpl extends DelegatingSocketImpl { private static final String httpURLClazzStr = "sun.net.www.protocol.http.HttpURLConnection"; private static final String netClientClazzStr = "sun.net.NetworkClient"; private static final String doTunnelingStr = "doTunneling"; private static final Field httpField; private static final Field serverSocketField; private static final Method doTunneling; private final String server; private final Socket socket; private InetSocketAddress external_address; private HashMap<Integer, Object> optionsMap = new HashMap<>(); static { try { Class<?> httpClazz = Class.forName(httpURLClazzStr, true, null); httpField = httpClazz.getDeclaredField("http"); doTunneling = httpClazz.getDeclaredMethod(doTunnelingStr); Class<?> netClientClazz = Class.forName(netClientClazzStr, true, null); serverSocketField = netClientClazz.getDeclaredField("serverSocket"); java.security.AccessController.doPrivileged( new java.security.PrivilegedAction<>() { public Void run() { httpField.setAccessible(true); serverSocketField.setAccessible(true); return null; } }); } catch (ReflectiveOperationException x) { throw new InternalError("Should not reach here", x); } } HttpConnectSocketImpl(Proxy proxy, SocketImpl delegate, Socket socket) { super(delegate); this.socket = socket; SocketAddress a = proxy.address(); if ( !(a instanceof InetSocketAddress ad) ) throw new IllegalArgumentException("Unsupported address type"); server = ad.getHostString(); port = ad.getPort(); } @Override protected void connect(String host, int port) throws IOException { connect(new InetSocketAddress(host, port), 0); } @Override protected void connect(InetAddress address, int port) throws IOException { connect(new InetSocketAddress(address, port), 0); } @Override protected void connect(SocketAddress endpoint, int timeout) throws IOException { if (!(endpoint instanceof InetSocketAddress epoint)) throw new IllegalArgumentException("Unsupported address type"); String destHost = epoint.isUnresolved() ? epoint.getHostName() : epoint.getAddress().getHostAddress(); final int destPort = epoint.getPort(); SecurityManager security = System.getSecurityManager(); if (security != null) security.checkConnect(destHost, destPort); if (destHost.contains(":")) destHost = "[" + destHost + "]"; // Connect to the HTTP proxy server String urlString = "http://" + destHost + ":" + destPort; Socket httpSocket = privilegedDoTunnel(urlString, timeout); // Success! external_address = epoint; // close the original socket impl and release its descriptor close(); // update the Sockets impl to the impl from the http Socket SocketImpl si = httpSocket.impl; socket.setImpl(si); // best effort is made to try and reset options previously set Set<Map.Entry<Integer,Object>> options = optionsMap.entrySet(); try { for(Map.Entry<Integer,Object> entry : options) { si.setOption(entry.getKey(), entry.getValue()); } } catch (IOException x) { /* gulp! */ } } @Override protected void listen(int backlog) { throw new InternalError("should not get here"); } @Override protected void accept(SocketImpl s) { throw new InternalError("should not get here"); } @Override void reset() { throw new InternalError("should not get here"); } @Override public void setOption(int opt, Object val) throws SocketException { delegate.setOption(opt, val); if (external_address != null) return; // we're connected, just return // store options so that they can be re-applied to the impl after connect optionsMap.put(opt, val); } private Socket privilegedDoTunnel(final String urlString, final int timeout) throws IOException { try { return java.security.AccessController.doPrivileged( new java.security.PrivilegedExceptionAction<>() { public Socket run() throws IOException { return doTunnel(urlString, timeout); } }); } catch (java.security.PrivilegedActionException pae) { throw (IOException) pae.getException(); } } private Socket doTunnel(String urlString, int connectTimeout) throws IOException { Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(server, port)); URL destURL = new URL(urlString); HttpURLConnection conn = (HttpURLConnection) destURL.openConnection(proxy); conn.setConnectTimeout(connectTimeout); int timeout = (int) getOption(SocketOptions.SO_TIMEOUT); if (timeout > 0) { conn.setReadTimeout(timeout); } conn.connect(); doTunneling(conn); try { Object httpClient = httpField.get(conn); return (Socket) serverSocketField.get(httpClient); } catch (IllegalAccessException x) { throw new InternalError("Should not reach here", x); } } private void doTunneling(HttpURLConnection conn) throws IOException { try { doTunneling.invoke(conn); } catch (ReflectiveOperationException x) { Throwable cause = x.getCause(); if (cause instanceof IOException) { throw (IOException) cause; } throw new InternalError("Should not reach here", x); } } @Override protected InetAddress getInetAddress() { if (external_address != null) return external_address.getAddress(); else return delegate.getInetAddress(); } @Override protected int getPort() { if (external_address != null) return external_address.getPort(); else return delegate.getPort(); } }
⏎ java/net/HttpConnectSocketImpl.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, 44310👍, 1💬
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