1 files changed, 369 insertions, 0 deletions
diff --git a/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/AbstractClientConnAdapter.java b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/AbstractClientConnAdapter.java
new file mode 100644
index 000000000..ea2524f6a
--- /dev/null
+++ b/mobile/android/thirdparty/ch/boye/httpclientandroidlib/impl/conn/AbstractClientConnAdapter.java
@@ -0,0 +1,369 @@
+/*
+ * ====================================================================
+ * 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.impl.conn;
+
+import java.io.IOException;
+import java.io.InterruptedIOException;
+import java.net.InetAddress;
+import java.net.Socket;
+import java.util.concurrent.TimeUnit;
+
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.SSLSocket;
+
+import ch.boye.httpclientandroidlib.HttpConnectionMetrics;
+import ch.boye.httpclientandroidlib.HttpEntityEnclosingRequest;
+import ch.boye.httpclientandroidlib.HttpException;
+import ch.boye.httpclientandroidlib.HttpRequest;
+import ch.boye.httpclientandroidlib.HttpResponse;
+import ch.boye.httpclientandroidlib.annotation.NotThreadSafe;
+import ch.boye.httpclientandroidlib.conn.ClientConnectionManager;
+import ch.boye.httpclientandroidlib.conn.ManagedClientConnection;
+import ch.boye.httpclientandroidlib.conn.OperatedClientConnection;
+import ch.boye.httpclientandroidlib.protocol.HttpContext;
+
+/**
+ * Abstract adapter from {@link OperatedClientConnection operated} to
+ * {@link ManagedClientConnection managed} client connections.
+ * Read and write methods are delegated to the wrapped connection.
+ * Operations affecting the connection state have to be implemented
+ * by derived classes. Operations for querying the connection state
+ * are delegated to the wrapped connection if there is one, or
+ * return a default value if there is none.
+ * <p>
+ * This adapter tracks the checkpoints for reusable communication states,
+ * as indicated by {@link #markReusable markReusable} and queried by
+ * {@link #isMarkedReusable isMarkedReusable}.
+ * All send and receive operations will automatically clear the mark.
+ * <p>
+ * Connection release calls are delegated to the connection manager,
+ * if there is one. {@link #abortConnection abortConnection} will
+ * clear the reusability mark first. The connection manager is
+ * expected to tolerate multiple calls to the release method.
+ *
+ * @since 4.0
+ *
+ * @deprecated (4.2)  do not use
+ */
+@Deprecated
+@NotThreadSafe
+public abstract class AbstractClientConnAdapter implements ManagedClientConnection, HttpContext {
+
+    /**
+     * The connection manager.
+     */
+    private final ClientConnectionManager connManager;
+
+    /** The wrapped connection. */
+    private volatile OperatedClientConnection wrappedConnection;
+
+    /** The reusability marker. */
+    private volatile boolean markedReusable;
+
+    /** True if the connection has been shut down or released. */
+    private volatile boolean released;
+
+    /** The duration this is valid for while idle (in ms). */
+    private volatile long duration;
+
+    /**
+     * Creates a new connection adapter.
+     * The adapter is initially <i>not</i>
+     * {@link #isMarkedReusable marked} as reusable.
+     *
+     * @param mgr       the connection manager, or <code>null</code>
+     * @param conn      the connection to wrap, or <code>null</code>
+     */
+    protected AbstractClientConnAdapter(final ClientConnectionManager mgr,
+                                        final OperatedClientConnection conn) {
+        super();
+        connManager = mgr;
+        wrappedConnection = conn;
+        markedReusable = false;
+        released = false;
+        duration = Long.MAX_VALUE;
+    }
+
+    /**
+     * Detaches this adapter from the wrapped connection.
+     * This adapter becomes useless.
+     */
+    protected synchronized void detach() {
+        wrappedConnection = null;
+        duration = Long.MAX_VALUE;
+    }
+
+    protected OperatedClientConnection getWrappedConnection() {
+        return wrappedConnection;
+    }
+
+    protected ClientConnectionManager getManager() {
+        return connManager;
+    }
+
+    /**
+     * @deprecated (4.1)  use {@link #assertValid(OperatedClientConnection)}
+     */
+    @Deprecated
+    protected final void assertNotAborted() throws InterruptedIOException {
+        if (isReleased()) {
+            throw new InterruptedIOException("Connection has been shut down");
+        }
+    }
+
+    /**
+     * @since 4.1
+     * @return value of released flag
+     */
+    protected boolean isReleased() {
+        return released;
+    }
+
+    /**
+     * Asserts that there is a valid wrapped connection to delegate to.
+     *
+     * @throws ConnectionShutdownException if there is no wrapped connection
+     *                                  or connection has been aborted
+     */
+    protected final void assertValid(
+            final OperatedClientConnection wrappedConn) throws ConnectionShutdownException {
+        if (isReleased() || wrappedConn == null) {
+            throw new ConnectionShutdownException();
+        }
+    }
+
+    public boolean isOpen() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        if (conn == null) {
+            return false;
+        }
+
+        return conn.isOpen();
+    }
+
+    public boolean isStale() {
+        if (isReleased()) {
+            return true;
+        }
+        final OperatedClientConnection conn = getWrappedConnection();
+        if (conn == null) {
+            return true;
+        }
+
+        return conn.isStale();
+    }
+
+    public void setSocketTimeout(final int timeout) {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        conn.setSocketTimeout(timeout);
+    }
+
+    public int getSocketTimeout() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        return conn.getSocketTimeout();
+    }
+
+    public HttpConnectionMetrics getMetrics() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        return conn.getMetrics();
+    }
+
+    public void flush() throws IOException {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        conn.flush();
+    }
+
+    public boolean isResponseAvailable(final int timeout) throws IOException {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        return conn.isResponseAvailable(timeout);
+    }
+
+    public void receiveResponseEntity(final HttpResponse response)
+        throws HttpException, IOException {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        unmarkReusable();
+        conn.receiveResponseEntity(response);
+    }
+
+    public HttpResponse receiveResponseHeader()
+        throws HttpException, IOException {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        unmarkReusable();
+        return conn.receiveResponseHeader();
+    }
+
+    public void sendRequestEntity(final HttpEntityEnclosingRequest request)
+        throws HttpException, IOException {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        unmarkReusable();
+        conn.sendRequestEntity(request);
+    }
+
+    public void sendRequestHeader(final HttpRequest request)
+        throws HttpException, IOException {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        unmarkReusable();
+        conn.sendRequestHeader(request);
+    }
+
+    public InetAddress getLocalAddress() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        return conn.getLocalAddress();
+    }
+
+    public int getLocalPort() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        return conn.getLocalPort();
+    }
+
+    public InetAddress getRemoteAddress() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        return conn.getRemoteAddress();
+    }
+
+    public int getRemotePort() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        return conn.getRemotePort();
+    }
+
+    public boolean isSecure() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        return conn.isSecure();
+    }
+
+    public void bind(final Socket socket) throws IOException {
+        throw new UnsupportedOperationException();
+    }
+
+    public Socket getSocket() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        if (!isOpen()) {
+            return null;
+        }
+        return conn.getSocket();
+    }
+
+    public SSLSession getSSLSession() {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        if (!isOpen()) {
+            return null;
+        }
+
+        SSLSession result = null;
+        final Socket    sock    = conn.getSocket();
+        if (sock instanceof SSLSocket) {
+            result = ((SSLSocket)sock).getSession();
+        }
+        return result;
+    }
+
+    public void markReusable() {
+        markedReusable = true;
+    }
+
+    public void unmarkReusable() {
+        markedReusable = false;
+    }
+
+    public boolean isMarkedReusable() {
+        return markedReusable;
+    }
+
+    public void setIdleDuration(final long duration, final TimeUnit unit) {
+        if(duration > 0) {
+            this.duration = unit.toMillis(duration);
+        } else {
+            this.duration = -1;
+        }
+    }
+
+    public synchronized void releaseConnection() {
+        if (released) {
+            return;
+        }
+        released = true;
+        connManager.releaseConnection(this, duration, TimeUnit.MILLISECONDS);
+    }
+
+    public synchronized void abortConnection() {
+        if (released) {
+            return;
+        }
+        released = true;
+        unmarkReusable();
+        try {
+            shutdown();
+        } catch (final IOException ignore) {
+        }
+        connManager.releaseConnection(this, duration, TimeUnit.MILLISECONDS);
+    }
+
+    public Object getAttribute(final String id) {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        if (conn instanceof HttpContext) {
+            return ((HttpContext) conn).getAttribute(id);
+        } else {
+            return null;
+        }
+    }
+
+    public Object removeAttribute(final String id) {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        if (conn instanceof HttpContext) {
+            return ((HttpContext) conn).removeAttribute(id);
+        } else {
+            return null;
+        }
+    }
+
+    public void setAttribute(final String id, final Object obj) {
+        final OperatedClientConnection conn = getWrappedConnection();
+        assertValid(conn);
+        if (conn instanceof HttpContext) {
+            ((HttpContext) conn).setAttribute(id, obj);
+        }
+    }
+
+}