/*
* Copyright 2014 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 io.reactivex.netty.protocol.udp.client;
import io.netty.bootstrap.Bootstrap;
import io.reactivex.netty.client.AbstractClientBuilder;
import io.reactivex.netty.client.ClientChannelFactoryImpl;
import io.reactivex.netty.client.ClientMetricsEvent;
import io.reactivex.netty.client.ConnectionPoolBuilder;
import io.reactivex.netty.client.RxClient;
import io.reactivex.netty.client.RxClientImpl;
import io.reactivex.netty.metrics.MetricEventsListener;
import io.reactivex.netty.metrics.MetricEventsListenerFactory;
import io.reactivex.netty.pipeline.ssl.SSLEngineFactory;
import java.net.InetSocketAddress;
/**
* A builder to build an instance of {@link RxClientImpl}
*
* @author Nitesh Kant
*/
public class UdpClientBuilder<I, O> extends AbstractClientBuilder<I,O, UdpClientBuilder<I, O>, RxClient<I, O>> {
public UdpClientBuilder(String host, int port) {
this(host, port, new Bootstrap());
}
public UdpClientBuilder(String host, int port, Bootstrap bootstrap) {
super(bootstrap, host, port, new UdpClientConnectionFactory<O, I>(new InetSocketAddress(host, port)),
new ClientChannelFactoryImpl<O, I>(bootstrap));
defaultUdpOptions();
}
@Override
protected RxClient<I, O> createClient() {
return new UdpClient<I, O>(getOrCreateName(), serverInfo, bootstrap, pipelineConfigurator, clientConfig,
channelFactory, eventsSubject);
}
@Override
public UdpClientBuilder<I, O> withSslEngineFactory(SSLEngineFactory sslEngineFactory) {
throw new IllegalArgumentException("SSL protocol is not applicable to UDP ");
}
@Override
protected ConnectionPoolBuilder<O, I> getPoolBuilder(boolean createNew) {
ConnectionPoolBuilder<O, I> builder = super.getPoolBuilder(false);
if (null == builder && createNew) {
throw new IllegalStateException("Connection pools are not allowed for UDP clients.");
}
if (null != builder) {
throw new IllegalStateException("Connection pools are not allowed for UDP clients.");
}
return builder;
}
@Override
protected String generatedNamePrefix() {
return "UdpClient-";
}
@Override
protected MetricEventsListener<? extends ClientMetricsEvent<?>>
newMetricsListener(MetricEventsListenerFactory factory, RxClient<I, O> client) {
return factory.forUdpClient((UdpClient<I, O>) client);
}
}