diff options
Diffstat (limited to 'src/org/apache/http')
-rw-r--r-- | src/org/apache/http/impl/io/SocketInputBuffer.java | 51 | ||||
-rw-r--r-- | src/org/apache/http/impl/io/SocketOutputBuffer.java | 31 |
2 files changed, 24 insertions, 58 deletions
diff --git a/src/org/apache/http/impl/io/SocketInputBuffer.java b/src/org/apache/http/impl/io/SocketInputBuffer.java index 9e09436..7d4323b 100644 --- a/src/org/apache/http/impl/io/SocketInputBuffer.java +++ b/src/org/apache/http/impl/io/SocketInputBuffer.java @@ -34,6 +34,7 @@ package org.apache.http.impl.io; import java.io.IOException; import java.io.InterruptedIOException; import java.net.Socket; +import java.net.SocketTimeoutException; import java.net.SocketTimeoutException; import org.apache.http.params.HttpParams; @@ -45,55 +46,31 @@ import org.apache.http.params.HttpParams; * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> * * @version $Revision: 560358 $ - * + * * @since 4.0 */ public class SocketInputBuffer extends AbstractSessionInputBuffer { - static private final Class SOCKET_TIMEOUT_CLASS = SocketTimeoutExceptionClass(); - - /** - * Returns <code>SocketTimeoutExceptionClass<code> or <code>null</code> if the class - * does not exist. - * - * @return <code>SocketTimeoutExceptionClass<code>, or <code>null</code> if unavailable. - */ - static private Class SocketTimeoutExceptionClass() { - try { - return Class.forName("java.net.SocketTimeoutException"); - } catch (ClassNotFoundException e) { - return null; - } - } - - private static boolean isSocketTimeoutException(final InterruptedIOException e) { - if (SOCKET_TIMEOUT_CLASS != null) { - return SOCKET_TIMEOUT_CLASS.isInstance(e); - } else { - return true; - } - } - private final Socket socket; - + public SocketInputBuffer( - final Socket socket, - int buffersize, + final Socket socket, + int buffersize, final HttpParams params) throws IOException { super(); if (socket == null) { throw new IllegalArgumentException("Socket may not be null"); } this.socket = socket; - if (buffersize < 0) { - buffersize = socket.getReceiveBufferSize(); - } - if (buffersize < 1024) { - buffersize = 1024; - } - init(socket.getInputStream(), buffersize, params); + // BEGIN android-changed + // Workaround for http://b/3514259. We take 'buffersize' as a hint in + // the weakest sense, and always use an 8KiB heap buffer and leave the + // kernel buffer size alone, trusting the system to have set a + // network-appropriate default. + init(socket.getInputStream(), 8192, params); + // END android-changed } - + public boolean isDataAvailable(int timeout) throws IOException { boolean result = hasBufferedData(); if (!result) { @@ -103,7 +80,7 @@ public class SocketInputBuffer extends AbstractSessionInputBuffer { fillBuffer(); result = hasBufferedData(); } catch (InterruptedIOException e) { - if (!isSocketTimeoutException(e)) { + if (!(e instanceof SocketTimeoutException)) { throw e; } } finally { diff --git a/src/org/apache/http/impl/io/SocketOutputBuffer.java b/src/org/apache/http/impl/io/SocketOutputBuffer.java index efb91e9..c1d3b49 100644 --- a/src/org/apache/http/impl/io/SocketOutputBuffer.java +++ b/src/org/apache/http/impl/io/SocketOutputBuffer.java @@ -43,37 +43,26 @@ import org.apache.http.params.HttpParams; * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> * * @version $Revision: 560358 $ - * + * * @since 4.0 */ public class SocketOutputBuffer extends AbstractSessionOutputBuffer { public SocketOutputBuffer( - final Socket socket, + final Socket socket, int buffersize, final HttpParams params) throws IOException { super(); if (socket == null) { throw new IllegalArgumentException("Socket may not be null"); } - if (buffersize < 0) { - buffersize = socket.getReceiveBufferSize(); -// BEGIN android-changed - // Workaround for http://b/issue?id=1083103. - if (buffersize > 8096) { - buffersize = 8096; - } -// END android-changed - } - if (buffersize < 1024) { - buffersize = 1024; - } - -// BEGIN android-changed - socket.setSendBufferSize(buffersize * 3); -// END andrdoid-changed - - init(socket.getOutputStream(), buffersize, params); + // BEGIN android-changed + // Workaround for http://b/1083103 and http://b/3514259. We take + // 'buffersize' as a hint in the weakest sense, and always use + // an 8KiB heap buffer and leave the kernel buffer size alone, + // trusting the system to have set a network-appropriate default. + init(socket.getOutputStream(), 8192, params); + // END android-changed } - + } |