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Server.java
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Server.java
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/*
* Copyright 2017 Red Hat, Inc.
*
* Red Hat 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.vertx.example.reactivex.net.greeter;
import io.vertx.core.AbstractVerticle;
import io.vertx.core.Launcher;
import io.vertx.core.parsetools.RecordParser;
import io.vertx.reactivex.FlowableHelper;
/*
* @author Thomas Segismont
*/
public class Server extends AbstractVerticle {
public static void main(String[] args) {
Launcher.executeCommand("run", Server.class.getName());
}
@Override
public void start() throws Exception {
vertx.createNetServer().connectHandler(sock -> {
RecordParser parser = RecordParser.newDelimited("\n", sock);
FlowableHelper.toFlowable(parser)
.map(buffer -> buffer.toString("UTF-8"))
.map(name -> "Hello " + name)
.subscribe(greeting -> sock.write(greeting + "\n", "UTF-8"), throwable -> {
throwable.printStackTrace();
sock.close();
}, sock::close);
}).listen(1234);
System.out.println("Echo server is now listening");
}
}