DefaultSctpServerChannelConfig.java — netty Source File

Source Code

/*
* 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:
*
* https://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.util.internal.ObjectUtil.checkPositiveOrZero;

import com.sun.nio.sctp.SctpServerChannel;
import com.sun.nio.sctp.SctpStandardSocketOptions;
import io.netty.buffer.ByteBufAllocator;
import io.netty.channel.ChannelException;
import io.netty.channel.ChannelOption;
import io.netty.channel.DefaultChannelConfig;
import io.netty.channel.MessageSizeEstimator;
import io.netty.channel.RecvByteBufAllocator;
import io.netty.channel.ServerChannelRecvByteBufAllocator;
import io.netty.channel.WriteBufferWaterMark;
import io.netty.util.NetUtil;
import io.netty.util.internal.ObjectUtil;

import java.io.IOException;
import java.util.Map;

/**
 * The default {@link SctpServerChannelConfig} implementation for SCTP.
 */
public class DefaultSctpServerChannelConfig extends DefaultChannelConfig implements SctpServerChannelConfig {

    private final SctpServerChannel javaChannel;
    private volatile int backlog = NetUtil.SOMAXCONN;

    /**
     * Creates a new instance.
     */
    public DefaultSctpServerChannelConfig(
            io.netty.channel.sctp.SctpServerChannel channel, SctpServerChannel javaChannel) {
        super(channel, new ServerChannelRecvByteBufAllocator());
        this.javaChannel = ObjectUtil.checkNotNull(javaChannel, "javaChannel");
    }

    @Override
    public Map<ChannelOption<?>, Object> getOptions() {
        return getOptions(
                super.getOptions(),
                ChannelOption.SO_RCVBUF, ChannelOption.SO_SNDBUF, ChannelOption.SO_BACKLOG,
                SctpChannelOption.SCTP_INIT_MAXSTREAMS);
    }

// ... (174 more lines)