-
Notifications
You must be signed in to change notification settings - Fork 254
/
HelloWorldServer.java
53 lines (43 loc) · 1.76 KB
/
HelloWorldServer.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
/*
* Copyright 2016 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.examples.http.helloworld;
import io.netty.buffer.ByteBuf;
import io.reactivex.netty.examples.ExamplesEnvironment;
import io.reactivex.netty.protocol.http.server.HttpServer;
import static rx.Observable.*;
/**
* An HTTP "Hello World" server.
*
* This server sends a response with "Hello World" as the content for any request that it recieves.
*/
public final class HelloWorldServer {
public static void main(final String[] args) {
ExamplesEnvironment env = ExamplesEnvironment.newEnvironment(HelloWorldServer.class);
HttpServer<ByteBuf, ByteBuf> server;
server = HttpServer.newServer()
.start((req, resp) ->
resp.writeString(just("Hello World!"))
);
/*Wait for shutdown if not called from the client (passed an arg)*/
if (env.shouldWaitForShutdown(args)) {
server.awaitShutdown();
}
/*If not waiting for shutdown, assign the ephemeral port used to a field so that it can be read and used by
the caller, if any.*/
env.registerServerAddress(server.getServerAddress());
}
}