/
ClientReconnectTest.java
97 lines (87 loc) · 3.49 KB
/
ClientReconnectTest.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
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF 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 com.alibaba.dubbo.remoting.transport.netty4;
import com.alibaba.dubbo.common.Constants;
import com.alibaba.dubbo.common.utils.DubboAppender;
import com.alibaba.dubbo.common.utils.NetUtils;
import com.alibaba.dubbo.remoting.Channel;
import com.alibaba.dubbo.remoting.Client;
import com.alibaba.dubbo.remoting.RemotingException;
import com.alibaba.dubbo.remoting.Server;
import com.alibaba.dubbo.remoting.exchange.Exchangers;
import com.alibaba.dubbo.remoting.exchange.support.ExchangeHandlerAdapter;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
/**
* Client reconnect test
*/
public class ClientReconnectTest {
public static void main(String[] args) {
System.out.println(3 % 1);
}
@Before
public void clear() {
DubboAppender.clear();
}
@Test
public void testReconnect() throws RemotingException, InterruptedException {
{
int port = NetUtils.getAvailablePort();
Client client = startClient(port, 200);
Assert.assertEquals(false, client.isConnected());
Server server = startServer(port);
for (int i = 0; i < 100 && !client.isConnected(); i++) {
Thread.sleep(10);
}
Assert.assertEquals(true, client.isConnected());
client.close(2000);
server.close(2000);
}
{
int port = NetUtils.getAvailablePort();
Client client = startClient(port, 20000);
Assert.assertEquals(false, client.isConnected());
Server server = startServer(port);
for (int i = 0; i < 5; i++) {
Thread.sleep(200);
}
Assert.assertEquals(false, client.isConnected());
client.close(2000);
server.close(2000);
}
}
public Client startClient(int port, int reconnectPeriod) throws RemotingException {
final String url = "exchange://127.0.0.1:" + port + "/client.reconnect.test?client=netty4&check=false&" + Constants.RECONNECT_KEY + "=" + reconnectPeriod;
return Exchangers.connect(url);
}
public Server startServer(int port) throws RemotingException {
final String url = "exchange://127.0.0.1:" + port + "/client.reconnect.test?server=netty4";
return Exchangers.bind(url, new HandlerAdapter());
}
static class HandlerAdapter extends ExchangeHandlerAdapter {
@Override
public void connected(Channel channel) throws RemotingException {
}
@Override
public void disconnected(Channel channel) throws RemotingException {
}
@Override
public void caught(Channel channel, Throwable exception) throws RemotingException {
}
}
}