1 | package com.framsticks.experiment; |
---|
2 | |
---|
3 | import java.util.LinkedList; |
---|
4 | import java.util.List; |
---|
5 | import java.util.Map; |
---|
6 | |
---|
7 | import org.apache.logging.log4j.Level; |
---|
8 | import org.apache.logging.log4j.Logger; |
---|
9 | import org.apache.logging.log4j.LogManager; |
---|
10 | |
---|
11 | import com.framsticks.params.EventListener; |
---|
12 | import com.framsticks.params.MessageLogger; |
---|
13 | import com.framsticks.params.ParamFlags; |
---|
14 | import com.framsticks.params.SimpleUniqueList; |
---|
15 | import com.framsticks.params.annotations.AutoAppendAnnotation; |
---|
16 | import com.framsticks.params.annotations.FramsClassAnnotation; |
---|
17 | import com.framsticks.params.annotations.ParamAnnotation; |
---|
18 | import com.framsticks.remote.RemoteTree; |
---|
19 | import com.framsticks.structure.Path; |
---|
20 | import com.framsticks.structure.messages.ListChange; |
---|
21 | import com.framsticks.structure.messages.Message; |
---|
22 | import com.framsticks.util.ExceptionHandler; |
---|
23 | import com.framsticks.util.FramsticksException; |
---|
24 | import com.framsticks.util.dispatching.AbstractJoinable; |
---|
25 | import com.framsticks.util.dispatching.BufferedDispatcher; |
---|
26 | import com.framsticks.util.dispatching.Dispatcher; |
---|
27 | import com.framsticks.util.dispatching.DispatcherSetable; |
---|
28 | import com.framsticks.util.dispatching.Dispatching; |
---|
29 | import com.framsticks.util.dispatching.Future; |
---|
30 | import com.framsticks.util.dispatching.FutureHandler; |
---|
31 | import com.framsticks.util.dispatching.Joinable; |
---|
32 | import com.framsticks.util.dispatching.JoinableCollection; |
---|
33 | import com.framsticks.util.dispatching.JoinableParent; |
---|
34 | import com.framsticks.util.dispatching.JoinableState; |
---|
35 | import com.framsticks.util.dispatching.RunAt; |
---|
36 | |
---|
37 | @FramsClassAnnotation |
---|
38 | public class Experiment extends AbstractJoinable implements Dispatcher<Experiment>, DispatcherSetable<Experiment>, JoinableParent, ExceptionHandler { |
---|
39 | private static final Logger log = LogManager.getLogger(Experiment.class); |
---|
40 | |
---|
41 | protected final JoinableCollection<Simulator> simulatorAsJoinables = new JoinableCollection<Simulator>().setObservableName("simulators"); |
---|
42 | |
---|
43 | protected final JoinableCollection<RemoteTree> simulatorCandidates = new JoinableCollection<RemoteTree>().setObservableName("candidates"); |
---|
44 | |
---|
45 | protected final SimpleUniqueList<Simulator> simulators = new SimpleUniqueList<>(Simulator.class, 's'); |
---|
46 | |
---|
47 | protected final SimpleUniqueList<Simulator> oldSimulators = new SimpleUniqueList<>(Simulator.class, 's'); |
---|
48 | |
---|
49 | protected final BufferedDispatcher<Experiment> bufferedDispatcher = new BufferedDispatcher<>(this); |
---|
50 | |
---|
51 | protected SimulatorProvider simulatorProvider; |
---|
52 | |
---|
53 | protected String expdef; |
---|
54 | |
---|
55 | protected final MessageLogger messages = new MessageLogger(NetLoadSaveLogic.class); |
---|
56 | |
---|
57 | /** |
---|
58 | * |
---|
59 | */ |
---|
60 | public Experiment() { |
---|
61 | super(); |
---|
62 | bufferedDispatcher.setBuffer(false); |
---|
63 | |
---|
64 | Dispatching.dispatchLog(this, log, Level.DEBUG, "first task"); |
---|
65 | } |
---|
66 | |
---|
67 | /** |
---|
68 | * @return the simulatorCandidates |
---|
69 | */ |
---|
70 | public JoinableCollection<RemoteTree> getSimulatorCandidates() { |
---|
71 | return simulatorCandidates; |
---|
72 | } |
---|
73 | |
---|
74 | @ParamAnnotation |
---|
75 | public Map<String, Simulator> getSimulators() { |
---|
76 | return simulators.getView(); |
---|
77 | } |
---|
78 | |
---|
79 | @ParamAnnotation(id = "old_simulators") |
---|
80 | public Map<String, Simulator> getOldSimulators() { |
---|
81 | return oldSimulators.getView(); |
---|
82 | } |
---|
83 | |
---|
84 | /** |
---|
85 | * @return the dispatcher |
---|
86 | */ |
---|
87 | @Override |
---|
88 | public Dispatcher<Experiment> getDispatcher() { |
---|
89 | return bufferedDispatcher; |
---|
90 | } |
---|
91 | |
---|
92 | /** |
---|
93 | * @param dispatcher the dispatcher to set |
---|
94 | */ |
---|
95 | @Override |
---|
96 | public void setDispatcher(Dispatcher<Experiment> dispatcher) { |
---|
97 | bufferedDispatcher.setTargetDispatcher(dispatcher); |
---|
98 | } |
---|
99 | |
---|
100 | /** |
---|
101 | * @return the simulatorProvider |
---|
102 | */ |
---|
103 | @ParamAnnotation(flags = ParamFlags.USERREADONLY) |
---|
104 | public SimulatorProvider getSimulatorProvider() { |
---|
105 | return simulatorProvider; |
---|
106 | } |
---|
107 | |
---|
108 | /** |
---|
109 | * @param simulatorProvider the simulatorProvider to set |
---|
110 | */ |
---|
111 | @AutoAppendAnnotation |
---|
112 | @ParamAnnotation |
---|
113 | public void setSimulatorProvider(SimulatorProvider simulatorProvider) { |
---|
114 | this.simulatorProvider = simulatorProvider; |
---|
115 | } |
---|
116 | |
---|
117 | /** |
---|
118 | * @return the expdef |
---|
119 | */ |
---|
120 | @ParamAnnotation(flags = ParamFlags.USERREADONLY) |
---|
121 | public String getExpdef() { |
---|
122 | return expdef; |
---|
123 | } |
---|
124 | |
---|
125 | /** |
---|
126 | * @param expdef the expdef to set |
---|
127 | */ |
---|
128 | @ParamAnnotation |
---|
129 | public void setExpdef(String expdef) { |
---|
130 | this.expdef = expdef; |
---|
131 | } |
---|
132 | |
---|
133 | |
---|
134 | @ParamAnnotation(id = "simulators_changed") |
---|
135 | public void addSimulatorsListener(EventListener<ListChange> listener) { |
---|
136 | simulators.addListener(listener); |
---|
137 | } |
---|
138 | |
---|
139 | @ParamAnnotation(id = "simulators_changed") |
---|
140 | public void removeSimulatorsListener(EventListener<ListChange> listener) { |
---|
141 | simulators.removeListener(listener); |
---|
142 | } |
---|
143 | |
---|
144 | @AutoAppendAnnotation |
---|
145 | public void addSimulator(Simulator simulator) { |
---|
146 | log.debug("add simulator {}", simulator); |
---|
147 | simulators.add(simulator); |
---|
148 | simulatorAsJoinables.add(simulator); |
---|
149 | simulators.fireChildrenChange(simulator, ListChange.Action.Modify, "ready"); |
---|
150 | |
---|
151 | simulatorCandidates.remove(simulator.getRemoteTree()); |
---|
152 | } |
---|
153 | |
---|
154 | protected void removeSimulator(Simulator simulator) { |
---|
155 | simulatorAsJoinables.remove(simulator); |
---|
156 | simulators.remove(simulator); |
---|
157 | oldSimulators.add(simulator); |
---|
158 | } |
---|
159 | |
---|
160 | @ParamAnnotation(id = "old_simulators_changed") |
---|
161 | public void addOldSimulatorsListener(EventListener<ListChange> listener) { |
---|
162 | oldSimulators.addListener(listener); |
---|
163 | } |
---|
164 | |
---|
165 | @ParamAnnotation(id = "old_simulators_changed") |
---|
166 | public void removeOldSimulatorsListener(EventListener<ListChange> listener) { |
---|
167 | oldSimulators.removeListener(listener); |
---|
168 | } |
---|
169 | |
---|
170 | @Override |
---|
171 | public String getName() { |
---|
172 | return "experiment"; |
---|
173 | } |
---|
174 | |
---|
175 | @Override |
---|
176 | public void childChangedState(Joinable joinable, JoinableState state) { |
---|
177 | proceedToState(state); |
---|
178 | } |
---|
179 | |
---|
180 | @Override |
---|
181 | protected void joinableStart() { |
---|
182 | bufferedDispatcher.createThreadIfNeeded(); |
---|
183 | Dispatching.use(bufferedDispatcher, this); |
---|
184 | |
---|
185 | Dispatching.use(simulatorAsJoinables, this); |
---|
186 | Dispatching.use(simulatorProvider, this); |
---|
187 | Dispatching.use(simulatorCandidates, this); |
---|
188 | |
---|
189 | tryProvideAllSimulators(Future.<List<Simulator>>doNothing(this)); |
---|
190 | } |
---|
191 | |
---|
192 | @Override |
---|
193 | protected void joinableInterrupt() { |
---|
194 | |
---|
195 | Dispatching.drop(simulatorAsJoinables, this); |
---|
196 | Dispatching.drop(simulatorProvider, this); |
---|
197 | Dispatching.drop(simulatorCandidates, this); |
---|
198 | |
---|
199 | Dispatching.drop(bufferedDispatcher, this); |
---|
200 | |
---|
201 | finishJoinable(); |
---|
202 | } |
---|
203 | |
---|
204 | @Override |
---|
205 | protected void joinableFinish() { |
---|
206 | log.debug("finishing experiment {}", this); |
---|
207 | } |
---|
208 | |
---|
209 | @Override |
---|
210 | protected void joinableJoin() throws InterruptedException { |
---|
211 | |
---|
212 | Dispatching.join(simulatorAsJoinables); |
---|
213 | Dispatching.join(simulatorProvider); |
---|
214 | Dispatching.join(simulatorCandidates); |
---|
215 | // Dispatching.join(bufferedDispatcher.getTargetDispatcher()); |
---|
216 | } |
---|
217 | |
---|
218 | @Override |
---|
219 | public void handle(FramsticksException exception) { |
---|
220 | log.error("caught exception: ", exception); |
---|
221 | } |
---|
222 | |
---|
223 | @Override |
---|
224 | public boolean isActive() { |
---|
225 | return bufferedDispatcher.isActive(); |
---|
226 | } |
---|
227 | |
---|
228 | @Override |
---|
229 | public void dispatch(RunAt<? extends Experiment> runnable) { |
---|
230 | bufferedDispatcher.dispatch(runnable); |
---|
231 | } |
---|
232 | |
---|
233 | // @ParamAnnotation(paramType = ProcedureParam.class) |
---|
234 | // public void connectToSimulator(String address) { |
---|
235 | // SimulatorConnector connector = new SimulatorConnector(); |
---|
236 | // connector.setAddress(address); |
---|
237 | // connector.attachTo(this); |
---|
238 | // } |
---|
239 | // |
---|
240 | |
---|
241 | public Simulator createSimulator(RemoteTree tree, Path path) { |
---|
242 | return new Simulator(this, tree, path); |
---|
243 | } |
---|
244 | |
---|
245 | public void tryProvideNextSimulator(final FutureHandler<Simulator> future) { |
---|
246 | log.debug("trying to provide next simulator"); |
---|
247 | simulatorProvider.provideSimulator(new SimulatorSpecification(this, expdef), new Future<Simulator>(future) { |
---|
248 | |
---|
249 | @Override |
---|
250 | protected void result(Simulator result) { |
---|
251 | assert isActive(); |
---|
252 | if (result != null) { |
---|
253 | addSimulator(result); |
---|
254 | } else { |
---|
255 | log.debug("no more simulators remaining"); |
---|
256 | } |
---|
257 | future.pass(result); |
---|
258 | |
---|
259 | } |
---|
260 | }); |
---|
261 | |
---|
262 | } |
---|
263 | |
---|
264 | public void tryProvideAllSimulators(final FutureHandler<List<Simulator>> future) { |
---|
265 | log.debug("trying to provide all simulators"); |
---|
266 | final List<Simulator> list = new LinkedList<>(); |
---|
267 | |
---|
268 | tryProvideNextSimulator(new Future<Simulator>(future) { |
---|
269 | |
---|
270 | @Override |
---|
271 | protected void result(Simulator result) { |
---|
272 | if (result == null) { |
---|
273 | future.pass(list); |
---|
274 | return; |
---|
275 | } |
---|
276 | list.add(result); |
---|
277 | tryProvideNextSimulator(this); |
---|
278 | } |
---|
279 | }); |
---|
280 | |
---|
281 | } |
---|
282 | |
---|
283 | @ParamAnnotation(id = "messages") |
---|
284 | public void addMessageListener(EventListener<Message> listener) { |
---|
285 | messages.add(listener); |
---|
286 | } |
---|
287 | |
---|
288 | @ParamAnnotation(id = "messages") |
---|
289 | public void removeMessageListener(EventListener<Message> listener) { |
---|
290 | messages.remove(listener); |
---|
291 | } |
---|
292 | |
---|
293 | } |
---|