com.netflix.zuul.sample.push.SampleSSEPushChannelInitializer Maven / Gradle / Ivy
/*
* Copyright 2018 Netflix, Inc.
*
* 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 com.netflix.zuul.sample.push;
import com.netflix.netty.common.channel.config.ChannelConfig;
import com.netflix.zuul.netty.server.ZuulDependencyKeys;
import com.netflix.zuul.netty.server.push.PushAuthHandler;
import com.netflix.zuul.netty.server.push.PushChannelInitializer;
import com.netflix.zuul.netty.server.push.PushConnectionRegistry;
import com.netflix.zuul.netty.server.push.PushProtocol;
import com.netflix.zuul.netty.server.push.PushRegistrationHandler;
import io.netty.channel.ChannelPipeline;
import io.netty.channel.group.ChannelGroup;
/**
* Author: Susheel Aroskar
* Date: 6/8/18
*/
public class SampleSSEPushChannelInitializer extends PushChannelInitializer {
private final PushConnectionRegistry pushConnectionRegistry;
private final PushAuthHandler pushAuthHandler;
public SampleSSEPushChannelInitializer(
String metricId, ChannelConfig channelConfig, ChannelConfig channelDependencies, ChannelGroup channels) {
super(metricId, channelConfig, channelDependencies, channels);
pushConnectionRegistry = channelDependencies.get(ZuulDependencyKeys.pushConnectionRegistry);
pushAuthHandler = new SamplePushAuthHandler(PushProtocol.SSE.getPath());
}
@Override
protected void addPushHandlers(final ChannelPipeline pipeline) {
pipeline.addLast(PushAuthHandler.NAME, pushAuthHandler);
pipeline.addLast(new PushRegistrationHandler(pushConnectionRegistry, PushProtocol.SSE));
pipeline.addLast(new SampleSSEPushClientProtocolHandler());
}
}