This bug was detected in the main-jobs-service-v2 branch, not tested in main yet.

When we create a job that must be fired immediately, for example the execution time was elapsed at the time we create the job, an exception is produced.

Note, the job executes well, in the sense that the REST call is executed with no issues, but, at the post execution processing (with the execution successful) the exception below is produced.

Note: the issue was detected with postgresql, but looks like it happens with other persistence mechanisms too.

To reproduce the issue, the attached process can be used, or, we can also use the new api, etc.

TestTimerNow.bpmn

Obs: sometimes, the first instance, or the second, works well, but at some point, e.g., third invocation, the reported error is produced.

2023-01-20 15:31:16,523  WARN  [org.kie.kogito.jobs.service.utils.ErrorHandling:74] (vert.x-eventloop-thread-3) Error skipped when processing JobExecutionResponse[message='null', code='200', timestamp=2023-01-20T15:31:16.522059+01:00[Europe/Madrid], jobId='TIMER:15:b5bdfdd2-cf9b-4e91-a5c9-565f95ec4c44'].: java.lang.NullPointerException
    at io.smallrye.context.impl.wrappers.SlowContextualSupplier.get(SlowContextualSupplier.java:21)
    at io.smallrye.mutiny.groups.UniOnNull.lambda$failWith$1(UniOnNull.java:51)
    at io.smallrye.context.impl.wrappers.SlowContextualBiConsumer.accept(SlowContextualBiConsumer.java:21)
    at io.smallrye.mutiny.groups.UniOnItem.lambda$transformToUni$4(UniOnItem.java:178)
    at io.smallrye.context.impl.wrappers.SlowContextualConsumer.accept(SlowContextualConsumer.java:21)
    at io.smallrye.mutiny.operators.uni.builders.UniCreateWithEmitter.subscribe(UniCreateWithEmitter.java:22)
    at io.smallrye.mutiny.operators.AbstractUni.subscribe(AbstractUni.java:36)
    at io.smallrye.mutiny.operators.uni.UniOnItemTransformToUni$UniOnItemTransformToUniProcessor.performInnerSubscription(UniOnItemTransformToUni.java:81)
    at io.smallrye.mutiny.operators.uni.UniOnItemTransformToUni$UniOnItemTransformToUniProcessor.onItem(UniOnItemTransformToUni.java:57)
    at io.smallrye.mutiny.operators.uni.builders.UniCreateFromCompletionStage$CompletionStageUniSubscription.forwardResult(UniCreateFromCompletionStage.java:63)
    at io.smallrye.context.impl.wrappers.SlowContextualBiConsumer.accept(SlowContextualBiConsumer.java:21)
    at java.base/java.util.concurrent.CompletableFuture.uniWhenComplete(CompletableFuture.java:859)
    at java.base/java.util.concurrent.CompletableFuture$UniWhenComplete.tryFire(CompletableFuture.java:837)
    at java.base/java.util.concurrent.CompletableFuture.postComplete(CompletableFuture.java:506)
    at java.base/java.util.concurrent.CompletableFuture.complete(CompletableFuture.java:2073)
    at io.smallrye.context.impl.wrappers.SlowContextualConsumer.accept(SlowContextualConsumer.java:21)
    at io.smallrye.mutiny.helpers.UniCallbackSubscriber.onItem(UniCallbackSubscriber.java:73)
    at io.smallrye.mutiny.operators.uni.UniOnItemTransform$UniOnItemTransformProcessor.onItem(UniOnItemTransform.java:43)
    at io.smallrye.mutiny.operators.uni.UniOnItemTransform$UniOnItemTransformProcessor.onItem(UniOnItemTransform.java:43)
    at io.smallrye.mutiny.vertx.AsyncResultUni.lambda$subscribe$1(AsyncResultUni.java:35)
    at io.smallrye.mutiny.vertx.DelegatingHandler.handle(DelegatingHandler.java:25)
    at io.vertx.core.impl.future.FutureImpl$3.onSuccess(FutureImpl.java:141)
    at io.vertx.core.impl.future.FutureBase.emitSuccess(FutureBase.java:60)
    at io.vertx.core.impl.future.FutureImpl.tryComplete(FutureImpl.java:211)
    at io.vertx.core.impl.future.PromiseImpl.tryComplete(PromiseImpl.java:23)
    at io.vertx.sqlclient.impl.QueryResultBuilder.tryComplete(QueryResultBuilder.java:100)
    at io.vertx.sqlclient.impl.QueryResultBuilder.tryComplete(QueryResultBuilder.java:34)
    at io.vertx.core.Promise.complete(Promise.java:66)
    at io.vertx.core.Promise.handle(Promise.java:51)
    at io.vertx.core.Promise.handle(Promise.java:29)
    at io.vertx.core.impl.future.FutureImpl$3.onSuccess(FutureImpl.java:141)
    at io.vertx.core.impl.future.FutureBase.emitSuccess(FutureBase.java:60)
    at io.vertx.core.impl.future.FutureImpl.tryComplete(FutureImpl.java:211)
    at io.vertx.core.impl.future.Composition$1.onSuccess(Composition.java:62)
    at io.vertx.core.impl.future.FutureImpl$ListenerArray.onSuccess(FutureImpl.java:262)
    at io.vertx.core.impl.future.FutureBase.lambda$emitSuccess$0(FutureBase.java:54)
    at io.netty.util.concurrent.AbstractEventExecutor.runTask(AbstractEventExecutor.java:174)
    at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:167)
    at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:470)
    at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:569)
    at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:997)
    at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
    at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
    at java.base/java.lang.Thread.run(Thread.java:834)