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Diffstat (limited to 'trunk/qpid/java/common/src/main/java/org/apache/qpid/transport/network/io/IoReceiver.java')
-rw-r--r--trunk/qpid/java/common/src/main/java/org/apache/qpid/transport/network/io/IoReceiver.java162
1 files changed, 0 insertions, 162 deletions
diff --git a/trunk/qpid/java/common/src/main/java/org/apache/qpid/transport/network/io/IoReceiver.java b/trunk/qpid/java/common/src/main/java/org/apache/qpid/transport/network/io/IoReceiver.java
deleted file mode 100644
index 6144edb947..0000000000
--- a/trunk/qpid/java/common/src/main/java/org/apache/qpid/transport/network/io/IoReceiver.java
+++ /dev/null
@@ -1,162 +0,0 @@
-/*
- *
- * 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.
- *
- */
-package org.apache.qpid.transport.network.io;
-
-import org.apache.qpid.thread.Threading;
-import org.apache.qpid.transport.Receiver;
-import org.apache.qpid.transport.TransportException;
-import org.apache.qpid.transport.util.Logger;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.Socket;
-import java.net.SocketException;
-import java.nio.ByteBuffer;
-import java.util.concurrent.atomic.AtomicBoolean;
-
-/**
- * IoReceiver
- *
- */
-
-final class IoReceiver implements Runnable
-{
-
- private static final Logger log = Logger.get(IoReceiver.class);
-
- private final IoTransport transport;
- private final Receiver<ByteBuffer> receiver;
- private final int bufferSize;
- private final Socket socket;
- private final long timeout;
- private final AtomicBoolean closed = new AtomicBoolean(false);
- private final Thread receiverThread;
- private final boolean shutdownBroken =
- ((String) System.getProperties().get("os.name")).matches("(?i).*windows.*");
-
- public IoReceiver(IoTransport transport, Receiver<ByteBuffer> receiver,
- int bufferSize, long timeout)
- {
- this.transport = transport;
- this.receiver = receiver;
- this.bufferSize = bufferSize;
- this.socket = transport.getSocket();
- this.timeout = timeout;
-
- try
- {
- receiverThread = Threading.getThreadFactory().createThread(this);
- }
- catch(Exception e)
- {
- throw new Error("Error creating IOReceiver thread",e);
- }
- receiverThread.setDaemon(true);
- receiverThread.setName(String.format("IoReceiver - %s", socket.getRemoteSocketAddress()));
- receiverThread.start();
- }
-
- void close(boolean block)
- {
- if (!closed.getAndSet(true))
- {
- try
- {
- if (shutdownBroken)
- {
- socket.close();
- }
- else
- {
- socket.shutdownInput();
- }
- if (block && Thread.currentThread() != receiverThread)
- {
- receiverThread.join(timeout);
- if (receiverThread.isAlive())
- {
- throw new TransportException("join timed out");
- }
- }
- }
- catch (InterruptedException e)
- {
- throw new TransportException(e);
- }
- catch (IOException e)
- {
- throw new TransportException(e);
- }
- }
- }
-
- public void run()
- {
- final int threshold = bufferSize / 2;
-
- // I set the read buffer size simillar to SO_RCVBUF
- // Haven't tested with a lower value to see if it's better or worse
- byte[] buffer = new byte[bufferSize];
- try
- {
- InputStream in = socket.getInputStream();
- int read = 0;
- int offset = 0;
- while ((read = in.read(buffer, offset, bufferSize-offset)) != -1)
- {
- if (read > 0)
- {
- ByteBuffer b = ByteBuffer.wrap(buffer,offset,read);
- receiver.received(b);
- offset+=read;
- if (offset > threshold)
- {
- offset = 0;
- buffer = new byte[bufferSize];
- }
- }
- }
- }
- catch (Throwable t)
- {
- if (!(shutdownBroken &&
- t instanceof SocketException &&
- t.getMessage().equalsIgnoreCase("socket closed") &&
- closed.get()))
- {
- receiver.exception(t);
- }
- }
- finally
- {
- receiver.closed();
- try
- {
- socket.close();
- }
- catch(Exception e)
- {
- log.warn(e, "Error closing socket");
- }
- }
- }
-
-}