/*
* Copyright 2011 The Netty Project
*
* The Netty Project 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 io.netty.channel.sctp;
import static io.netty.channel.Channels.*;
import java.io.IOException;
import com.sun.nio.sctp.SctpChannel;
import io.netty.channel.ChannelException;
import io.netty.channel.ChannelFactory;
import io.netty.channel.ChannelFuture;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.ChannelSink;
import io.netty.logging.InternalLogger;
import io.netty.logging.InternalLoggerFactory;
/**
*/
final class SctpClientChannel extends SctpChannelImpl {
private static final InternalLogger logger =
InternalLoggerFactory.getInstance(SctpClientChannel.class);
private static SctpChannel newChannael() {
SctpChannel underlayingChannel;
try {
underlayingChannel = SctpChannel.open();
} catch (IOException e) {
throw new ChannelException("Failed to open a sctp channel.", e);
}
boolean success = false;
try {
underlayingChannel.configureBlocking(false);
success = true;
} catch (IOException e) {
throw new ChannelException("Failed to enter non-blocking mode.", e);
} finally {
if (!success) {
try {
underlayingChannel.close();
} catch (IOException e) {
if (logger.isWarnEnabled()) {
logger.warn(
"Failed to close a partially initialized socket.",
e);
}
}
}
}
return underlayingChannel;
}
volatile ChannelFuture connectFuture;
volatile boolean boundManually;
// Does not need to be volatile as it's accessed by only one thread.
long connectDeadlineNanos;
SctpClientChannel(
ChannelFactory factory, ChannelPipeline pipeline,
ChannelSink sink, SctpWorker worker) {
super(null, factory, pipeline, sink, newChannael(), worker);
fireChannelOpen(this);
}
}