1 files changed, 173 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/MultihomePlainSocketFactory.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/MultihomePlainSocketFactory.java
new file mode 100644
index 000000000..c4c34f769
--- /dev/null
+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/conn/MultihomePlainSocketFactory.java
@@ -0,0 +1,173 @@
+/*
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+
+package ch.boye.httpclientandroidlib.conn;
+
+import java.io.IOException;
+import java.net.InetAddress;
+import java.net.InetSocketAddress;
+import java.net.Socket;
+import java.net.SocketTimeoutException;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+
+import ch.boye.httpclientandroidlib.annotation.Immutable;
+import ch.boye.httpclientandroidlib.conn.scheme.SocketFactory;
+import ch.boye.httpclientandroidlib.params.HttpConnectionParams;
+import ch.boye.httpclientandroidlib.params.HttpParams;
+import ch.boye.httpclientandroidlib.util.Args;
+import ch.boye.httpclientandroidlib.util.Asserts;
+
+/**
+ * Socket factory that implements a simple multi-home fail-over on connect failure,
+ * provided the same hostname resolves to multiple {@link InetAddress}es. Please note
+ * the {@link #connectSocket(Socket, String, int, InetAddress, int, HttpParams)}
+ * method cannot be reliably interrupted by closing the socket returned by the
+ * {@link #createSocket()} method.
+ *
+ * @since 4.0
+ *
+ * @deprecated (4.1)  Do not use. For multihome support socket factories must implement
+ * {@link ch.boye.httpclientandroidlib.conn.scheme.SchemeSocketFactory} interface.
+ */
+@Deprecated
+@Immutable
+public final class MultihomePlainSocketFactory implements SocketFactory {
+
+    /**
+     * The factory singleton.
+     */
+    private static final
+    MultihomePlainSocketFactory DEFAULT_FACTORY = new MultihomePlainSocketFactory();
+
+    /**
+     * Gets the singleton instance of this class.
+     * @return the one and only plain socket factory
+     */
+    public static MultihomePlainSocketFactory getSocketFactory() {
+        return DEFAULT_FACTORY;
+    }
+
+    /**
+     * Restricted default constructor.
+     */
+    private MultihomePlainSocketFactory() {
+        super();
+    }
+
+
+    // non-javadoc, see interface ch.boye.httpclientandroidlib.conn.SocketFactory
+    public Socket createSocket() {
+        return new Socket();
+    }
+
+    /**
+     * Attempts to connects the socket to any of the {@link InetAddress}es the
+     * given host name resolves to. If connection to all addresses fail, the
+     * last I/O exception is propagated to the caller.
+     *
+     * @param socket socket to connect to any of the given addresses
+     * @param host Host name to connect to
+     * @param port the port to connect to
+     * @param localAddress local address
+     * @param localPort local port
+     * @param params HTTP parameters
+     *
+     * @throws  IOException if an error occurs during the connection
+     * @throws  SocketTimeoutException if timeout expires before connecting
+     */
+    public Socket connectSocket(final Socket socket, final String host, final int port,
+                                final InetAddress localAddress, final int localPort,
+                                final HttpParams params)
+        throws IOException {
+        Args.notNull(host, "Target host");
+        Args.notNull(params, "HTTP parameters");
+
+        Socket sock = socket;
+        if (sock == null) {
+            sock = createSocket();
+        }
+
+        if ((localAddress != null) || (localPort > 0)) {
+            final InetSocketAddress isa = new InetSocketAddress(localAddress,
+                    localPort > 0 ? localPort : 0);
+            sock.bind(isa);
+        }
+
+        final int timeout = HttpConnectionParams.getConnectionTimeout(params);
+
+        final InetAddress[] inetadrs = InetAddress.getAllByName(host);
+        final List<InetAddress> addresses = new ArrayList<InetAddress>(inetadrs.length);
+        addresses.addAll(Arrays.asList(inetadrs));
+        Collections.shuffle(addresses);
+
+        IOException lastEx = null;
+        for (final InetAddress remoteAddress: addresses) {
+            try {
+                sock.connect(new InetSocketAddress(remoteAddress, port), timeout);
+                break;
+            } catch (final SocketTimeoutException ex) {
+                throw new ConnectTimeoutException("Connect to " + remoteAddress + " timed out");
+            } catch (final IOException ex) {
+                // create new socket
+                sock = new Socket();
+                // keep the last exception and retry
+                lastEx = ex;
+            }
+        }
+        if (lastEx != null) {
+            throw lastEx;
+        }
+        return sock;
+    } // connectSocket
+
+
+    /**
+     * Checks whether a socket connection is secure.
+     * This factory creates plain socket connections
+     * which are not considered secure.
+     *
+     * @param sock      the connected socket
+     *
+     * @return  <code>false</code>
+     *
+     * @throws IllegalArgumentException if the argument is invalid
+     */
+    public final boolean isSecure(final Socket sock)
+        throws IllegalArgumentException {
+
+        Args.notNull(sock, "Socket");
+        // This check is performed last since it calls a method implemented
+        // by the argument object. getClass() is final in java.lang.Object.
+        Asserts.check(!sock.isClosed(), "Socket is closed");
+        return false;
+
+    } // isSecure
+
+}