package org.jboss.netty.channel.socket.nio;
import org.jboss.netty.channel.ChannelException;
import org.jboss.netty.channel.ChannelFactory;
import org.jboss.netty.channel.ChannelFuture;
import org.jboss.netty.channel.ChannelPipeline;
import org.jboss.netty.channel.ChannelSink;
import org.jboss.netty.logging.InternalLogger;
import org.jboss.netty.logging.InternalLoggerFactory;
import org.jboss.netty.util.Timeout;
import java.io.IOException;
import java.net.SocketAddress;
import java.nio.channels.SocketChannel;
import static org.jboss.netty.channel.Channels.*;
final class NioClientSocketChannel extends NioSocketChannel {
private static final InternalLogger logger =
InternalLoggerFactory.getInstance(NioClientSocketChannel.class);
private static SocketChannel newSocket() {
SocketChannel socket;
try {
socket = SocketChannel.open();
} catch (IOException e) {
throw new ChannelException("Failed to open a socket.", e);
}
boolean success = false;
try {
socket.configureBlocking(false);
success = true;
} catch (IOException e) {
throw new ChannelException("Failed to enter non-blocking mode.", e);
} finally {
if (!success) {
try {
socket.close();
} catch (IOException e) {
if (logger.isWarnEnabled()) {
logger.warn(
"Failed to close a partially initialized socket.",
e);
}
}
}
}
return socket;
}
volatile ChannelFuture connectFuture;
volatile boolean boundManually;
// Does not need to be volatile as it's accessed by only one thread.
long connectDeadlineNanos;
volatile SocketAddress requestedRemoteAddress;
volatile Timeout timoutTimer;
NioClientSocketChannel(
ChannelFactory factory, ChannelPipeline pipeline,
ChannelSink sink, NioWorker worker) {
super(null, factory, pipeline, sink, newSocket(), worker);
fireChannelOpen(this);
}
}