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    • io.netty.channel.sctp.SctpNotificationHandler Maven / Gradle / Ivy

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    This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging 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).

    There is a newer version: 35.0.0.Beta1
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    /*
 * 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 com.sun.nio.sctp.AbstractNotificationHandler;
import com.sun.nio.sctp.AssociationChangeNotification;
import com.sun.nio.sctp.HandlerResult;
import com.sun.nio.sctp.Notification;
import com.sun.nio.sctp.PeerAddressChangeNotification;
import com.sun.nio.sctp.SendFailedNotification;
import com.sun.nio.sctp.ShutdownNotification;

import io.netty.channel.ChannelPipeline;


/**
 * {@link AbstractNotificationHandler} implementation which will handle all {@link Notification}s by trigger a
 * {@link Notification} user event in the {@link ChannelPipeline} of a {@link SctpChannel}.
 */
public final class SctpNotificationHandler extends AbstractNotificationHandler {

    private final SctpChannel sctpChannel;

    public SctpNotificationHandler(SctpChannel sctpChannel) {
        if (sctpChannel == null) {
            throw new NullPointerException("sctpChannel");
        }
        this.sctpChannel = sctpChannel;
    }

    @Override
    public HandlerResult handleNotification(AssociationChangeNotification notification, Object o) {
        fireEvent(notification);
        return HandlerResult.CONTINUE;
    }

    @Override
    public HandlerResult handleNotification(PeerAddressChangeNotification notification, Object o) {
        fireEvent(notification);
        return HandlerResult.CONTINUE;
    }

    @Override
    public HandlerResult handleNotification(SendFailedNotification notification, Object o) {
        fireEvent(notification);
        return HandlerResult.CONTINUE;
    }

    @Override
    public HandlerResult handleNotification(ShutdownNotification notification, Object o) {
        fireEvent(notification);
        sctpChannel.close();
        return HandlerResult.RETURN;
    }

    private void fireEvent(Notification notification) {
        sctpChannel.pipeline().fireUserEventTriggered(notification);
    }
}

    
    
    
    

    




    
    
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