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NubeIO / iot-engine

IoT Engine
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Resolve blocking call in some functions #263

Closed zero88 closed 5 years ago

zero88 commented 5 years ago

Brief

Log: 

Oct 10 14:04:13 beaglebone java[15607]: 2019-10-10 03:04:12 [vertx-blocked-thread-checker] WARN  i.v.core.impl.BlockedThreadChecker - Thread Thread[vert.x-eventloop-thread-0,5,main] has been blocked for 54333 ms, time limit is 15000 ms
Oct 10 14:04:13 beaglebone java[15607]: io.vertx.core.VertxException: Thread blocked
Oct 10 14:04:13 beaglebone java[15607]: #011at sun.misc.Unsafe.park(Native Method)
Oct 10 14:04:13 beaglebone java[15607]: #011at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
Oct 10 14:04:13 beaglebone java[15607]: #011at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
Oct 10 14:04:13 beaglebone java[15607]: #011at java.util.concurrent.FutureTask.get(FutureTask.java:191)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.github.classgraph.ClassGraph.scan(ClassGraph.java:1135)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.github.classgraph.ClassGraph.scan(ClassGraph.java:1176)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.github.classgraph.ClassGraph.scan(ClassGraph.java:1188)
Oct 10 14:04:13 beaglebone java[15607]: #011at com.nubeiot.core.utils.Reflections$ReflectionClass.stream(Reflections.java:388)
Oct 10 14:04:13 beaglebone java[15607]: #011at com.nubeiot.iotdata.unit.DataType.available(DataType.java:31)
Oct 10 14:04:13 beaglebone java[15607]: #011at com.nubeiot.iotdata.unit.DataType.factory(DataType.java:58)
Oct 10 14:04:13 beaglebone java[15607]: #011at com.nubeiot.iotdata.unit.DataType.factory(DataType.java:69)
Oct 10 14:04:13 beaglebone java[15607]: #011at com.nubeiot.edge.module.datapoint.service.PointService.convertResource(PointService.java:120)
Oct 10 14:04:13 beaglebone java[15607]: #011at com.nubeiot.edge.module.datapoint.service.PointService.afterGet(PointService.java:88)
Oct 10 14:04:13 beaglebone java[15607]: #011at com.nubeiot.core.sql.service.AbstractEntityService.lambda$get$1(AbstractEntityService.java:67)
Oct 10 14:04:13 beaglebone java[15607]: #011at com.nubeiot.core.sql.service.AbstractEntityService$$Lambda$654/29825394.apply(Unknown Source)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.reactivex.internal.operators.single.SingleFlatMap$SingleFlatMapCallback.onSuccess(SingleFlatMap.java:76)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.reactivex.internal.operators.single.SingleResumeNext$ResumeMainSingleObserver.onSuccess(SingleResumeNext.java:65)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.reactivex.internal.operators.single.SingleMap$MapSingleObserver.onSuccess(SingleMap.java:64)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.reactivex.internal.operators.maybe.MaybeSwitchIfEmptySingle$SwitchIfEmptyMaybeObserver.onSuccess(MaybeSwitchIfEmptySingle.java:82)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.reactivex.internal.operators.maybe.MaybeFilterSingle$FilterMaybeObserver.onSuccess(MaybeFilterSingle.java:90)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.reactivex.internal.operators.single.SingleMap$MapSingleObserver.onSuccess(SingleMap.java:64)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.reactivex.internal.operators.maybe.MaybeSwitchIfEmptySingle$SwitchIfEmptyMaybeObserver.onSuccess(MaybeSwitchIfEmptySingle.java:82)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.vertx.reactivex.impl.AsyncResultMaybe.lambda$subscribeActual$0(AsyncResultMaybe.java:49)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.vertx.reactivex.impl.AsyncResultMaybe$$Lambda$192/10032182.handle(Unknown Source)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.vertx.core.impl.ContextImpl.lambda$null$0(ContextImpl.java:284)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.vertx.core.impl.ContextImpl$$Lambda$115/30164659.handle(Unknown Source)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.vertx.core.impl.ContextImpl.executeTask(ContextImpl.java:320)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.vertx.core.impl.EventLoopContext.lambda$executeAsync$0(EventLoopContext.java:38)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.vertx.core.impl.EventLoopContext$$Lambda$98/25694191.run(Unknown Source)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:163)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:404)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:462)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.netty.util.concurrent.SingleThreadEventExecutor$5.run(SingleThreadEventExecutor.java:897)
Oct 10 14:04:13 beaglebone java[15607]: #011at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
Oct 10 14:04:13 beaglebone java[15607]: #011at java.lang.Thread.run(Thread.java:748)

Solution