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1 | /* |
2 | * Licensed to the Apache Software Foundation (ASF) under one | |
3 | * or more contributor license agreements. See the NOTICE file | |
4 | * distributed with this work for additional information | |
5 | * regarding copyright ownership. The ASF licenses this file | |
6 | * to you under the Apache License, Version 2.0 (the | |
7 | * "License"); you may not use this file except in compliance | |
8 | * with the License. You may obtain a copy of the License at | |
9 | * | |
10 | * http://www.apache.org/licenses/LICENSE-2.0 | |
11 | * | |
12 | * Unless required by applicable law or agreed to in writing, | |
13 | * software distributed under the License is distributed on an | |
14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY | |
15 | * KIND, either express or implied. See the License for the | |
16 | * specific language governing permissions and limitations | |
17 | * under the License. | |
18 | */ | |
19 | ||
20 | module thrift_test_server; | |
21 | ||
22 | import core.stdc.errno : errno; | |
23 | import core.stdc.signal : signal, SIGINT, SIG_DFL, SIG_ERR; | |
24 | import core.thread : dur, Thread; | |
25 | import std.algorithm; | |
26 | import std.exception : enforce; | |
27 | import std.getopt; | |
28 | import std.parallelism : totalCPUs; | |
29 | import std.string; | |
30 | import std.stdio; | |
31 | import std.typetuple : TypeTuple, staticMap; | |
32 | import thrift.base; | |
33 | import thrift.codegen.processor; | |
34 | import thrift.protocol.base; | |
35 | import thrift.protocol.binary; | |
36 | import thrift.protocol.compact; | |
37 | import thrift.protocol.json; | |
38 | import thrift.server.base; | |
39 | import thrift.server.transport.socket; | |
40 | import thrift.server.transport.ssl; | |
41 | import thrift.transport.base; | |
42 | import thrift.transport.buffered; | |
43 | import thrift.transport.framed; | |
44 | import thrift.transport.http; | |
45 | import thrift.transport.ssl; | |
46 | import thrift.util.cancellation; | |
47 | import thrift.util.hashset; | |
48 | import test_utils; | |
49 | ||
50 | import thrift_test_common; | |
51 | import thrift.test.ThriftTest_types; | |
52 | import thrift.test.ThriftTest; | |
53 | ||
54 | class TestHandler : ThriftTest { | |
55 | this(bool trace) { | |
56 | trace_ = trace; | |
57 | } | |
58 | ||
59 | override void testVoid() { | |
60 | if (trace_) writeln("testVoid()"); | |
61 | } | |
62 | ||
63 | override string testString(string thing) { | |
64 | if (trace_) writefln("testString(\"%s\")", thing); | |
65 | return thing; | |
66 | } | |
67 | ||
68 | override byte testByte(byte thing) { | |
69 | if (trace_) writefln("testByte(%s)", thing); | |
70 | return thing; | |
71 | } | |
72 | ||
73 | override int testI32(int thing) { | |
74 | if (trace_) writefln("testI32(%s)", thing); | |
75 | return thing; | |
76 | } | |
77 | ||
78 | override long testI64(long thing) { | |
79 | if (trace_) writefln("testI64(%s)", thing); | |
80 | return thing; | |
81 | } | |
82 | ||
83 | override double testDouble(double thing) { | |
84 | if (trace_) writefln("testDouble(%s)", thing); | |
85 | return thing; | |
86 | } | |
87 | ||
88 | override string testBinary(string thing) { | |
89 | if (trace_) writefln("testBinary(\"%s\")", thing); | |
90 | return thing; | |
91 | } | |
92 | ||
93 | override bool testBool(bool thing) { | |
94 | if (trace_) writefln("testBool(\"%s\")", thing); | |
95 | return thing; | |
96 | } | |
97 | ||
98 | override Xtruct testStruct(ref const(Xtruct) thing) { | |
99 | if (trace_) writefln("testStruct({\"%s\", %s, %s, %s})", | |
100 | thing.string_thing, thing.byte_thing, thing.i32_thing, thing.i64_thing); | |
101 | return thing; | |
102 | } | |
103 | ||
104 | override Xtruct2 testNest(ref const(Xtruct2) nest) { | |
105 | auto thing = nest.struct_thing; | |
106 | if (trace_) writefln("testNest({%s, {\"%s\", %s, %s, %s}, %s})", | |
107 | nest.byte_thing, thing.string_thing, thing.byte_thing, thing.i32_thing, | |
108 | thing.i64_thing, nest.i32_thing); | |
109 | return nest; | |
110 | } | |
111 | ||
112 | override int[int] testMap(int[int] thing) { | |
113 | if (trace_) writefln("testMap({%s})", thing); | |
114 | return thing; | |
115 | } | |
116 | ||
117 | override HashSet!int testSet(HashSet!int thing) { | |
118 | if (trace_) writefln("testSet({%s})", | |
119 | join(map!`to!string(a)`(thing[]), ", ")); | |
120 | return thing; | |
121 | } | |
122 | ||
123 | override int[] testList(int[] thing) { | |
124 | if (trace_) writefln("testList(%s)", thing); | |
125 | return thing; | |
126 | } | |
127 | ||
128 | override Numberz testEnum(Numberz thing) { | |
129 | if (trace_) writefln("testEnum(%s)", thing); | |
130 | return thing; | |
131 | } | |
132 | ||
133 | override UserId testTypedef(UserId thing) { | |
134 | if (trace_) writefln("testTypedef(%s)", thing); | |
135 | return thing; | |
136 | } | |
137 | ||
138 | override string[string] testStringMap(string[string] thing) { | |
139 | if (trace_) writefln("testStringMap(%s)", thing); | |
140 | return thing; | |
141 | } | |
142 | ||
143 | override int[int][int] testMapMap(int hello) { | |
144 | if (trace_) writefln("testMapMap(%s)", hello); | |
145 | return testMapMapReturn; | |
146 | } | |
147 | ||
148 | override Insanity[Numberz][UserId] testInsanity(ref const(Insanity) argument) { | |
149 | if (trace_) writeln("testInsanity()"); | |
150 | Insanity[Numberz][UserId] ret; | |
151 | Insanity[Numberz] m1; | |
152 | Insanity[Numberz] m2; | |
153 | Insanity tmp; | |
154 | tmp = cast(Insanity)argument; | |
155 | m1[Numberz.TWO] = tmp; | |
156 | m1[Numberz.THREE] = tmp; | |
157 | m2[Numberz.SIX] = Insanity(); | |
158 | ret[1] = m1; | |
159 | ret[2] = m2; | |
160 | return ret; | |
161 | } | |
162 | ||
163 | override Xtruct testMulti(byte arg0, int arg1, long arg2, string[short] arg3, | |
164 | Numberz arg4, UserId arg5) | |
165 | { | |
166 | if (trace_) writeln("testMulti()"); | |
167 | return Xtruct("Hello2", arg0, arg1, arg2); | |
168 | } | |
169 | ||
170 | override void testException(string arg) { | |
171 | if (trace_) writefln("testException(%s)", arg); | |
172 | if (arg == "Xception") { | |
173 | auto e = new Xception(); | |
174 | e.errorCode = 1001; | |
175 | e.message = arg; | |
176 | throw e; | |
177 | } else if (arg == "TException") { | |
178 | throw new TException(); | |
179 | } else if (arg == "ApplicationException") { | |
180 | throw new TException(); | |
181 | } | |
182 | } | |
183 | ||
184 | override Xtruct testMultiException(string arg0, string arg1) { | |
185 | if (trace_) writefln("testMultiException(%s, %s)", arg0, arg1); | |
186 | ||
187 | if (arg0 == "Xception") { | |
188 | auto e = new Xception(); | |
189 | e.errorCode = 1001; | |
190 | e.message = "This is an Xception"; | |
191 | throw e; | |
192 | } else if (arg0 == "Xception2") { | |
193 | auto e = new Xception2(); | |
194 | e.errorCode = 2002; | |
195 | e.struct_thing.string_thing = "This is an Xception2"; | |
196 | throw e; | |
197 | } else { | |
198 | return Xtruct(arg1); | |
199 | } | |
200 | } | |
201 | ||
202 | override void testOneway(int sleepFor) { | |
203 | if (trace_) writefln("testOneway(%s): Sleeping...", sleepFor); | |
204 | Thread.sleep(dur!"seconds"(sleepFor)); | |
205 | if (trace_) writefln("testOneway(%s): done sleeping!", sleepFor); | |
206 | } | |
207 | ||
208 | private: | |
209 | bool trace_; | |
210 | } | |
211 | ||
212 | shared(bool) gShutdown = false; | |
213 | ||
214 | nothrow @nogc extern(C) void handleSignal(int sig) { | |
215 | gShutdown = true; | |
216 | } | |
217 | ||
218 | // Runs a thread that waits for shutdown to be | |
219 | // signaled and then triggers cancellation, | |
220 | // causing the server to stop. While we could | |
221 | // use a signalfd for this purpose, we are instead | |
222 | // opting for a busy waiting scheme for maximum | |
223 | // portability since signalfd is a linux thing. | |
224 | ||
225 | class ShutdownThread : Thread { | |
226 | this(TCancellationOrigin cancellation) { | |
227 | cancellation_ = cancellation; | |
228 | super(&run); | |
229 | } | |
230 | ||
231 | private: | |
232 | void run() { | |
233 | while (!gShutdown) { | |
234 | Thread.sleep(dur!("msecs")(25)); | |
235 | } | |
236 | cancellation_.trigger(); | |
237 | } | |
238 | ||
239 | TCancellationOrigin cancellation_; | |
240 | } | |
241 | ||
242 | void main(string[] args) { | |
243 | ushort port = 9090; | |
244 | ServerType serverType; | |
245 | ProtocolType protocolType; | |
246 | size_t numIOThreads = 1; | |
247 | TransportType transportType; | |
248 | bool ssl = false; | |
249 | bool trace = true; | |
250 | size_t taskPoolSize = totalCPUs; | |
251 | ||
252 | getopt(args, "port", &port, "protocol", &protocolType, "server-type", | |
253 | &serverType, "ssl", &ssl, "num-io-threads", &numIOThreads, | |
254 | "task-pool-size", &taskPoolSize, "trace", &trace, | |
255 | "transport", &transportType); | |
256 | ||
257 | if (serverType == ServerType.nonblocking || | |
258 | serverType == ServerType.pooledNonblocking | |
259 | ) { | |
260 | enforce(transportType == TransportType.framed, | |
261 | "Need to use framed transport with non-blocking server."); | |
262 | enforce(!ssl, "The non-blocking server does not support SSL yet."); | |
263 | ||
264 | // Don't wrap the contents into another layer of framing. | |
265 | transportType = TransportType.raw; | |
266 | } | |
267 | ||
268 | version (ThriftTestTemplates) { | |
269 | // Only exercise the specialized template code paths if explicitly enabled | |
270 | // to reduce memory consumption on regular test suite runs – there should | |
271 | // not be much that can go wrong with that specifically anyway. | |
272 | alias TypeTuple!(TBufferedTransport, TFramedTransport, TServerHttpTransport) | |
273 | AvailableTransports; | |
274 | alias TypeTuple!( | |
275 | staticMap!(TBinaryProtocol, AvailableTransports), | |
276 | staticMap!(TCompactProtocol, AvailableTransports) | |
277 | ) AvailableProtocols; | |
278 | } else { | |
279 | alias TypeTuple!() AvailableTransports; | |
280 | alias TypeTuple!() AvailableProtocols; | |
281 | } | |
282 | ||
283 | TProtocolFactory protocolFactory; | |
284 | final switch (protocolType) { | |
285 | case ProtocolType.binary: | |
286 | protocolFactory = new TBinaryProtocolFactory!AvailableTransports; | |
287 | break; | |
288 | case ProtocolType.compact: | |
289 | protocolFactory = new TCompactProtocolFactory!AvailableTransports; | |
290 | break; | |
291 | case ProtocolType.json: | |
292 | protocolFactory = new TJsonProtocolFactory!AvailableTransports; | |
293 | break; | |
294 | } | |
295 | ||
296 | auto processor = new TServiceProcessor!(ThriftTest, AvailableProtocols)( | |
297 | new TestHandler(trace)); | |
298 | ||
299 | TServerSocket serverSocket; | |
300 | if (ssl) { | |
301 | auto sslContext = new TSSLContext(); | |
302 | sslContext.serverSide = true; | |
303 | sslContext.loadCertificate("../../../test/keys/server.crt"); | |
304 | sslContext.loadPrivateKey("../../../test/keys/server.key"); | |
305 | sslContext.ciphers = "ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH"; | |
306 | serverSocket = new TSSLServerSocket(port, sslContext); | |
307 | } else { | |
308 | serverSocket = new TServerSocket(port); | |
309 | } | |
310 | ||
311 | auto transportFactory = createTransportFactory(transportType); | |
312 | ||
313 | auto server = createServer(serverType, numIOThreads, taskPoolSize, | |
314 | processor, serverSocket, transportFactory, protocolFactory); | |
315 | ||
316 | // Set up SIGINT signal handling | |
317 | enforce(signal(SIGINT, &handleSignal) != SIG_ERR, | |
318 | "Could not replace the SIGINT signal handler: errno {0}".format(errno())); | |
319 | ||
320 | // Set up a server cancellation trigger | |
321 | auto cancel = new TCancellationOrigin(); | |
322 | ||
323 | // Set up a listener for the shutdown condition - this will | |
324 | // wake up when the signal occurs and trigger cancellation. | |
325 | auto shutdown = new ShutdownThread(cancel); | |
326 | shutdown.start(); | |
327 | ||
328 | // Serve from this thread; the signal will stop the server | |
329 | // and control will return here | |
330 | writefln("Starting %s/%s %s ThriftTest server %son port %s...", protocolType, | |
331 | transportType, serverType, ssl ? "(using SSL) ": "", port); | |
332 | server.serve(cancel); | |
333 | shutdown.join(); | |
334 | signal(SIGINT, SIG_DFL); | |
335 | ||
336 | writeln("done."); | |
337 | } |