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 package org.apache.hc.client5.http.examples;
28
29 import java.util.concurrent.Future;
30
31 import org.apache.hc.client5.http.async.methods.SimpleHttpRequest;
32 import org.apache.hc.client5.http.async.methods.SimpleHttpResponse;
33 import org.apache.hc.client5.http.async.methods.SimpleRequestBuilder;
34 import org.apache.hc.client5.http.async.methods.SimpleRequestProducer;
35 import org.apache.hc.client5.http.async.methods.SimpleResponseConsumer;
36 import org.apache.hc.client5.http.config.ConnectionConfig;
37 import org.apache.hc.client5.http.config.TlsConfig;
38 import org.apache.hc.client5.http.impl.async.CloseableHttpAsyncClient;
39 import org.apache.hc.client5.http.impl.async.HttpAsyncClients;
40 import org.apache.hc.client5.http.impl.nio.PoolingAsyncClientConnectionManager;
41 import org.apache.hc.client5.http.impl.nio.PoolingAsyncClientConnectionManagerBuilder;
42 import org.apache.hc.core5.concurrent.FutureCallback;
43 import org.apache.hc.core5.http.HttpHost;
44 import org.apache.hc.core5.http.URIScheme;
45 import org.apache.hc.core5.http.message.StatusLine;
46 import org.apache.hc.core5.http.ssl.TLS;
47 import org.apache.hc.core5.io.CloseMode;
48 import org.apache.hc.core5.util.TimeValue;
49 import org.apache.hc.core5.util.Timeout;
50
51
52
53
54
55 public class AsyncClientConnectionConfig {
56
57 public static void main(final String[] args) throws Exception {
58 final PoolingAsyncClientConnectionManager cm = PoolingAsyncClientConnectionManagerBuilder.create()
59 .setConnectionConfigResolver(route -> {
60
61 if (route.isSecure()) {
62 return ConnectionConfig.custom()
63 .setConnectTimeout(Timeout.ofMinutes(2))
64 .setSocketTimeout(Timeout.ofMinutes(2))
65 .setValidateAfterInactivity(TimeValue.ofMinutes(1))
66 .setTimeToLive(TimeValue.ofHours(1))
67 .build();
68 }
69 return ConnectionConfig.custom()
70 .setConnectTimeout(Timeout.ofMinutes(1))
71 .setSocketTimeout(Timeout.ofMinutes(1))
72 .setValidateAfterInactivity(TimeValue.ofSeconds(15))
73 .setTimeToLive(TimeValue.ofMinutes(15))
74 .build();
75 })
76 .setTlsConfigResolver(host -> {
77
78 if (host.getSchemeName().equalsIgnoreCase("httpbin.org")) {
79 return TlsConfig.custom()
80 .setSupportedProtocols(TLS.V_1_3)
81 .setHandshakeTimeout(Timeout.ofSeconds(10))
82 .build();
83 }
84 return TlsConfig.DEFAULT;
85 })
86 .build();
87 try (final CloseableHttpAsyncClient client = HttpAsyncClients.custom()
88 .setConnectionManager(cm)
89 .build()) {
90
91 client.start();
92
93 for (final URIScheme uriScheme : URIScheme.values()) {
94 final SimpleHttpRequest request = SimpleRequestBuilder.get()
95 .setHttpHost(new HttpHost(uriScheme.id, "httpbin.org"))
96 .setPath("/headers")
97 .build();
98
99 System.out.println("Executing request " + request);
100 final Future<SimpleHttpResponse> future = client.execute(
101 SimpleRequestProducer.create(request),
102 SimpleResponseConsumer.create(),
103 new FutureCallback<SimpleHttpResponse>() {
104
105 @Override
106 public void completed(final SimpleHttpResponse response) {
107 System.out.println(request + "->" + new StatusLine(response));
108 System.out.println(response.getBody());
109 }
110
111 @Override
112 public void failed(final Exception ex) {
113 System.out.println(request + "->" + ex);
114 }
115
116 @Override
117 public void cancelled() {
118 System.out.println(request + " cancelled");
119 }
120
121 });
122 future.get();
123 }
124
125 System.out.println("Shutting down");
126 client.close(CloseMode.GRACEFUL);
127 }
128 }
129
130 }