org.xnio.nio.NioSocketStreamConnection Maven / Gradle / Ivy
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This artifact provides a single jar that contains all classes required to use remote EJB and JMS, including
all dependencies. It is intended for use by those not using maven, maven users should just import the EJB and
JMS BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up
with different versions on classes on the class path).
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/*
* JBoss, Home of Professional Open Source
*
* Copyright 2013 Red Hat, Inc. and/or its affiliates.
*
* Licensed 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.xnio.nio;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.Socket;
import java.net.SocketAddress;
import java.nio.channels.ClosedChannelException;
import java.nio.channels.SelectionKey;
import java.nio.channels.SocketChannel;
import java.util.Set;
import org.xnio.Option;
import org.xnio.Options;
/**
* @author David M. Lloyd
*/
final class NioSocketStreamConnection extends AbstractNioStreamConnection {
private final ChannelClosed closedHandle;
private final NioSocketConduit conduit;
NioSocketStreamConnection(final WorkerThread workerThread, final SelectionKey key, final ChannelClosed closedHandle) {
super(workerThread);
conduit = new NioSocketConduit(workerThread, key, this);
key.attach(conduit);
this.closedHandle = closedHandle;
setSinkConduit(conduit);
setSourceConduit(conduit);
}
public SocketAddress getPeerAddress() {
final Socket socket = conduit.getSocketChannel().socket();
return new InetSocketAddress(socket.getInetAddress(), socket.getPort());
}
public SocketAddress getLocalAddress() {
final Socket socket = conduit.getSocketChannel().socket();
return new InetSocketAddress(socket.getLocalAddress(), socket.getLocalPort());
}
private static final Set> OPTIONS = Option.setBuilder()
.add(Options.CLOSE_ABORT)
.add(Options.IP_TRAFFIC_CLASS)
.add(Options.KEEP_ALIVE)
.add(Options.READ_TIMEOUT)
.add(Options.RECEIVE_BUFFER)
.add(Options.SEND_BUFFER)
.add(Options.TCP_NODELAY)
.add(Options.TCP_OOB_INLINE)
.add(Options.WRITE_TIMEOUT)
.create();
public boolean supportsOption(final Option option) {
return OPTIONS.contains(option);
}
public T getOption(final Option option) throws IOException {
if (option == Options.CLOSE_ABORT) {
return option.cast(Boolean.valueOf(conduit.getSocketChannel().socket().getSoLinger() == 0));
} else if (option == Options.IP_TRAFFIC_CLASS) {
return option.cast(Integer.valueOf(conduit.getSocketChannel().socket().getTrafficClass()));
} else if (option == Options.KEEP_ALIVE) {
return option.cast(Boolean.valueOf(conduit.getSocketChannel().socket().getKeepAlive()));
} else if (option == Options.READ_TIMEOUT) {
return option.cast(Integer.valueOf(conduit.getReadTimeout()));
} else if (option == Options.RECEIVE_BUFFER) {
return option.cast(Integer.valueOf(conduit.getSocketChannel().socket().getReceiveBufferSize()));
} else if (option == Options.SEND_BUFFER) {
return option.cast(Integer.valueOf(conduit.getSocketChannel().socket().getSendBufferSize()));
} else if (option == Options.TCP_NODELAY) {
return option.cast(Boolean.valueOf(conduit.getSocketChannel().socket().getTcpNoDelay()));
} else if (option == Options.TCP_OOB_INLINE) {
return option.cast(Boolean.valueOf(conduit.getSocketChannel().socket().getOOBInline()));
} else if (option == Options.WRITE_TIMEOUT) {
return option.cast(Integer.valueOf(conduit.getWriteTimeout()));
} else {
return null;
}
}
public T setOption(final Option option, final T value) throws IllegalArgumentException, IOException {
T result;
if (option == Options.CLOSE_ABORT) {
result = option.cast(Boolean.valueOf(conduit.getSocketChannel().socket().getSoLinger() == 0));
conduit.getSocketChannel().socket().setSoLinger(Options.CLOSE_ABORT.cast(value, Boolean.FALSE).booleanValue(), 0);
} else if (option == Options.IP_TRAFFIC_CLASS) {
result = option.cast(Integer.valueOf(conduit.getSocketChannel().socket().getTrafficClass()));
conduit.getSocketChannel().socket().setTrafficClass(Options.IP_TRAFFIC_CLASS.cast(value).intValue());
} else if (option == Options.KEEP_ALIVE) {
result = option.cast(Boolean.valueOf(conduit.getSocketChannel().socket().getKeepAlive()));
conduit.getSocketChannel().socket().setKeepAlive(Options.KEEP_ALIVE.cast(value, Boolean.FALSE).booleanValue());
} else if (option == Options.READ_TIMEOUT) {
result = option.cast(Integer.valueOf(conduit.getAndSetReadTimeout(value == null ? 0 : Options.READ_TIMEOUT.cast(value).intValue())));
} else if (option == Options.RECEIVE_BUFFER) {
result = option.cast(Integer.valueOf(conduit.getSocketChannel().socket().getReceiveBufferSize()));
conduit.getSocketChannel().socket().setReceiveBufferSize(Options.RECEIVE_BUFFER.cast(value).intValue());
} else if (option == Options.SEND_BUFFER) {
result = option.cast(Integer.valueOf(conduit.getSocketChannel().socket().getSendBufferSize()));
conduit.getSocketChannel().socket().setSendBufferSize(Options.SEND_BUFFER.cast(value).intValue());
} else if (option == Options.TCP_NODELAY) {
result = option.cast(Boolean.valueOf(conduit.getSocketChannel().socket().getTcpNoDelay()));
conduit.getSocketChannel().socket().setTcpNoDelay(Options.TCP_NODELAY.cast(value, Boolean.FALSE).booleanValue());
} else if (option == Options.TCP_OOB_INLINE) {
result = option.cast(Boolean.valueOf(conduit.getSocketChannel().socket().getOOBInline()));
conduit.getSocketChannel().socket().setOOBInline(Options.TCP_OOB_INLINE.cast(value, Boolean.FALSE).booleanValue());
} else if (option == Options.WRITE_TIMEOUT) {
result = option.cast(Integer.valueOf(conduit.getAndSetWriteTimeout(value == null ? 0 : Options.WRITE_TIMEOUT.cast(value).intValue())));
} else {
return null;
}
return result;
}
protected void closeAction() throws IOException {
try {
conduit.cancelKey(false);
conduit.getSocketChannel().close();
} catch (ClosedChannelException ignored) {
} finally {
final ChannelClosed closedHandle = this.closedHandle;
if (closedHandle!= null) closedHandle.channelClosed();
}
}
protected void notifyWriteClosed() {
conduit.writeTerminated();
super.notifyWriteClosed();
}
protected void notifyReadClosed() {
conduit.readTerminated();
super.notifyReadClosed();
}
SocketChannel getChannel() {
return conduit.getSocketChannel();
}
NioSocketConduit getConduit() {
return conduit;
}
}