eclipse-sailing-analytics/sailing-analytics
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tracing for Future.get

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Change-Id: I5c0bf627c86eef180889fa769e7952de2a27afdd
This commit is contained in:
Axel Uhl committed 2016-09-27 17:17:33 +02:00
1 parent 69f46db026
commit ca14fe33f6
23 files changed
+407 -96
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java/com.sap.sailing.server/src/com/sap/sailing/server/impl/RacingEventServiceImpl.java
+1 -2
View File
@@ -28,7 +28,6 @@ import java.util.Map.Entry;
import java.util.Set;
import java.util.UUID;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.Executor;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
@@ -605,7 +604,7 @@ public class RacingEventServiceImpl implements RacingEventService, ClearStateTes
operationExecutionListeners = new ConcurrentHashMap<>();
courseListeners = new ConcurrentHashMap<>();
persistentRegattasForRaceIDs = new ConcurrentHashMap<>();
Executor simulatorExecutor = ThreadPoolUtil.INSTANCE.getDefaultBackgroundTaskThreadPoolExecutor();
final ScheduledExecutorService simulatorExecutor = ThreadPoolUtil.INSTANCE.getDefaultBackgroundTaskThreadPoolExecutor();
// TODO: initialize smart-future-cache for simulation-results and add to simulation-service
simulationService = SimulationServiceFactory.INSTANCE.getService(simulatorExecutor, this);
this.raceLogReplicator = new RaceLogReplicatorAndNotifier(this);
java/com.sap.sailing.server/src/com/sap/sailing/server/simulation/SimulationServiceFactory.java
+2 -2
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@@ -1,6 +1,6 @@
package com.sap.sailing.server.simulation;
import java.util.concurrent.Executor;
import java.util.concurrent.ScheduledExecutorService;
import com.sap.sailing.server.RacingEventService;
@@ -8,6 +8,6 @@ public interface SimulationServiceFactory {
static SimulationServiceFactory INSTANCE = new SimulationServiceFactoryImpl();
SimulationService getService(Executor executor, RacingEventService racingEventService);
SimulationService getService(ScheduledExecutorService executor, RacingEventService racingEventService);
}
java/com.sap.sailing.server/src/com/sap/sailing/server/simulation/SimulationServiceFactoryImpl.java
+2 -2
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@@ -1,12 +1,12 @@
package com.sap.sailing.server.simulation;
import java.util.concurrent.Executor;
import java.util.concurrent.ScheduledExecutorService;
import com.sap.sailing.server.RacingEventService;
public class SimulationServiceFactoryImpl implements SimulationServiceFactory {
public SimulationService getService(Executor executor, RacingEventService racingEventService) {
public SimulationService getService(ScheduledExecutorService executor, RacingEventService racingEventService) {
return new SimulationServiceImpl(executor, racingEventService);
}
java/com.sap.sailing.server/src/com/sap/sailing/server/simulation/SimulationServiceImpl.java
+14 -22
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@@ -8,9 +8,7 @@ import java.util.Map;
import java.util.Map.Entry;
import java.util.TreeMap;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executor;
import java.util.concurrent.Executors;
import java.util.concurrent.FutureTask;
import java.util.concurrent.Future;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.TimeUnit;
import java.util.logging.Logger;
@@ -59,13 +57,12 @@ import com.sap.sse.common.TimePoint;
import com.sap.sse.common.impl.MillisecondsDurationImpl;
import com.sap.sse.common.impl.MillisecondsTimePoint;
import com.sap.sse.util.SmartFutureCache;
import com.sap.sse.util.impl.ThreadFactoryWithPriority;
public class SimulationServiceImpl implements SimulationService {
private static final Logger logger = Logger.getLogger(SimulationService.class.getName());
final private Executor executor;
final private ScheduledExecutorService executor;
final private SmartFutureCache<LegIdentifier, SimulationResults, SmartFutureCache.EmptyUpdateInterval> cache;
final private RacingEventService racingEventService;
final private ScheduledExecutorService scheduler;
@@ -73,9 +70,9 @@ public class SimulationServiceImpl implements SimulationService {
final private HashMap<RaceIdentifier, LegChangeListener> legListeners;
final private long WAIT_MILLIS = 20000; // milliseconds to wait until earliest cache-update for simulation
public SimulationServiceImpl(Executor executor, RacingEventService racingEventService) {
public SimulationServiceImpl(ScheduledExecutorService executor, RacingEventService racingEventService) {
this.executor = executor;
this.scheduler = Executors.newScheduledThreadPool(1, new ThreadFactoryWithPriority(Thread.NORM_PRIORITY, /* daemon */ true));
this.scheduler = executor;
this.racingEventService = racingEventService;
if (racingEventService != null) {
this.raceListeners = new HashMap<String, SimulationRaceListener>();
@@ -437,31 +434,26 @@ public class SimulationServiceImpl implements SimulationService {
Simulator simulator = new SimulatorImpl(simulationParameters);
Map<PathType, Path> result = new HashMap<PathType, Path>();
FutureTask<Path> taskOmniscient = null;
Future<Path> taskOmniscient = null;
if (simulationParameters.showOmniscient()) {
// schedule omniscient task
taskOmniscient = new FutureTask<Path>(() -> simulator.getPath(PathType.OMNISCIENT));
executor.execute(taskOmniscient);
taskOmniscient = executor.submit(() -> simulator.getPath(PathType.OMNISCIENT));
}
FutureTask<Path> task1TurnerLeft = null;
FutureTask<Path> task1TurnerRight = null;
Future<Path> task1TurnerLeft = null;
Future<Path> task1TurnerRight = null;
if (simulationParameters.getLegType() != LegType.REACHING) {
// schedule 1-turner tasks
task1TurnerLeft = new FutureTask<Path>(() -> simulator.getPath(PathType.ONE_TURNER_LEFT));
task1TurnerRight = new FutureTask<Path>(() -> simulator.getPath(PathType.ONE_TURNER_RIGHT));
executor.execute(task1TurnerLeft);
executor.execute(task1TurnerRight);
task1TurnerLeft = executor.submit(() -> simulator.getPath(PathType.ONE_TURNER_LEFT));
task1TurnerRight = executor.submit(() -> simulator.getPath(PathType.ONE_TURNER_RIGHT));
}
FutureTask<Path> taskOpportunistLeft = null;
FutureTask<Path> taskOpportunistRight = null;
Future<Path> taskOpportunistLeft = null;
Future<Path> taskOpportunistRight = null;
if (simulationParameters.showOpportunist()) {
// schedule opportunist tasks (which depend on 1-turner results)
taskOpportunistLeft = new FutureTask<Path>(() -> simulator.getPath(PathType.OPPORTUNIST_LEFT));
taskOpportunistRight = new FutureTask<Path>(() -> simulator.getPath(PathType.OPPORTUNIST_RIGHT));
executor.execute(taskOpportunistLeft);
executor.execute(taskOpportunistRight);
taskOpportunistLeft = executor.submit(() -> simulator.getPath(PathType.OPPORTUNIST_LEFT));
taskOpportunistRight = executor.submit(() -> simulator.getPath(PathType.OPPORTUNIST_RIGHT));
}
Path path1TurnerLeft = null;