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28 package org.apache.hc.core5.testing.nio;
29
30 import javax.net.ssl.SSLContext;
31
32 import org.apache.hc.core5.http.URIScheme;
33 import org.apache.hc.core5.http.config.CharCodingConfig;
34 import org.apache.hc.core5.http.config.Http1Config;
35 import org.apache.hc.core5.http.impl.HttpProcessors;
36 import org.apache.hc.core5.http.impl.nio.ServerHttp1IOEventHandler;
37 import org.apache.hc.core5.http.impl.nio.ServerHttp1StreamDuplexerFactory;
38 import org.apache.hc.core5.http.nio.AsyncServerExchangeHandler;
39 import org.apache.hc.core5.http.nio.HandlerFactory;
40 import org.apache.hc.core5.http.protocol.HttpProcessor;
41 import org.apache.hc.core5.http2.HttpVersionPolicy;
42 import org.apache.hc.core5.http2.config.H2Config;
43 import org.apache.hc.core5.http2.impl.H2Processors;
44 import org.apache.hc.core5.http2.impl.nio.H2OnlyServerHttpProtocolNegotiator;
45 import org.apache.hc.core5.http2.impl.nio.ServerH2StreamMultiplexerFactory;
46 import org.apache.hc.core5.http2.impl.nio.ServerHttpProtocolNegotiator;
47 import org.apache.hc.core5.reactor.IOEventHandler;
48 import org.apache.hc.core5.reactor.IOEventHandlerFactory;
49 import org.apache.hc.core5.reactor.ProtocolIOSession;
50 import org.apache.hc.core5.reactor.ssl.SSLSessionInitializer;
51 import org.apache.hc.core5.reactor.ssl.SSLSessionVerifier;
52 import org.apache.hc.core5.util.Args;
53
54 class InternalServerProtocolNegotiationStarter implements IOEventHandlerFactory {
55
56 private final HttpProcessor httpProcessor;
57 private final HandlerFactory<AsyncServerExchangeHandler> exchangeHandlerFactory;
58 private final HttpVersionPolicy versionPolicy;
59 private final H2Config h2Config;
60 private final Http1Config http1Config;
61 private final CharCodingConfig charCodingConfig;
62 private final SSLContext sslContext;
63 private final SSLSessionInitializer sslSessionInitializer;
64 private final SSLSessionVerifier sslSessionVerifier;
65
66 public InternalServerProtocolNegotiationStarter(
67 final HttpProcessor httpProcessor,
68 final HandlerFactory<AsyncServerExchangeHandler> exchangeHandlerFactory,
69 final HttpVersionPolicy versionPolicy,
70 final H2Config h2Config,
71 final Http1Config http1Config,
72 final CharCodingConfig charCodingConfig,
73 final SSLContext sslContext,
74 final SSLSessionInitializer sslSessionInitializer,
75 final SSLSessionVerifier sslSessionVerifier) {
76 this.httpProcessor = Args.notNull(httpProcessor, "HTTP processor");
77 this.exchangeHandlerFactory = Args.notNull(exchangeHandlerFactory, "Exchange handler factory");
78 this.versionPolicy = versionPolicy != null ? versionPolicy : HttpVersionPolicy.NEGOTIATE;
79 this.h2Config = h2Config != null ? h2Config : H2Config.DEFAULT;
80 this.http1Config = http1Config != null ? http1Config : Http1Config.DEFAULT;
81 this.charCodingConfig = charCodingConfig != null ? charCodingConfig : CharCodingConfig.DEFAULT;
82 this.sslContext = sslContext;
83 this.sslSessionInitializer = sslSessionInitializer;
84 this.sslSessionVerifier = sslSessionVerifier;
85 }
86
87 @Override
88 public IOEventHandler createHandler(final ProtocolIOSession ioSession, final Object attachment) {
89 if (sslContext != null) {
90 ioSession.startTls(sslContext, null, null, sslSessionInitializer, sslSessionVerifier, null);
91 }
92 final ServerHttp1StreamDuplexerFactoryhtml#ServerHttp1StreamDuplexerFactory">ServerHttp1StreamDuplexerFactory http1StreamHandlerFactory = new ServerHttp1StreamDuplexerFactory(
93 httpProcessor != null ? httpProcessor : HttpProcessors.server(),
94 exchangeHandlerFactory,
95 http1Config,
96 charCodingConfig,
97 LoggingHttp1StreamListener.INSTANCE_SERVER);
98 final ServerH2StreamMultiplexerFactory.html#ServerH2StreamMultiplexerFactory">ServerH2StreamMultiplexerFactory http2StreamHandlerFactory = new ServerH2StreamMultiplexerFactory(
99 httpProcessor != null ? httpProcessor : H2Processors.server(),
100 exchangeHandlerFactory,
101 h2Config,
102 charCodingConfig,
103 LoggingH2StreamListener.INSTANCE);
104 switch (versionPolicy) {
105 case FORCE_HTTP_2:
106 return new H2OnlyServerHttpProtocolNegotiator(ioSession, http2StreamHandlerFactory);
107 case FORCE_HTTP_1:
108 return new ServerHttp1IOEventHandler(http1StreamHandlerFactory.create(
109 sslContext != null ? URIScheme.HTTPS.id : URIScheme.HTTP.id,
110 ioSession));
111 default:
112 return new ServerHttpProtocolNegotiator(ioSession, http1StreamHandlerFactory, http2StreamHandlerFactory, HttpVersionPolicy.NEGOTIATE);
113 }
114 }
115
116 }