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NullpointerException when getting Executor in Eventbus #975

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ngaud opened this issue Feb 24, 2020 · 1 comment
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NullpointerException when getting Executor in Eventbus #975

ngaud opened this issue Feb 24, 2020 · 1 comment
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@gallandarakhneorg
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6 - Finished BIC SARL Runtime Environment
Milestone
0.11.0

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@ngaud
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ngaud commented Feb 24, 2020 •
edited by gallandarakhneorg
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getExecutor from EventBus return sometimes a null references. It could be linked the nullpointerexception we obtain sometimes when getting the logging capacities.

java.lang.AssertionError
at io.sarl.sre.skills.internal.EventBus.getExecutor(EventBus.java:117)
at io.sarl.sre.skills.internal.EventBus.asyncDispatch(EventBus.java:328)
at io.sarl.sre.skills.internal.InternalEventBusSkill.fireEvent(InternalEventBusSkill.java:364)
at io.sarl.sre.skills.internal.InternalEventBusSkill$ExternalEventBusAccessor.receiveEvent(InternalEventBusSkill.java:101)
at io.sarl.sre.spaces.AbstractEventSpace.lambda$0(AbstractEventSpace.java:320)
at java.lang.Iterable.forEach(Iterable.java:75)
at io.sarl.sre.spaces.AbstractEventSpace.emitLocally(AbstractEventSpace.java:322)
at io.sarl.sre.spaces.AbstractEventSpace.emit(AbstractEventSpace.java:215)
at io.sarl.sre.internal.SpaceParticipantEventEmitter.participantJoined(SpaceParticipantEventEmitter.java:75)
at io.sarl.sre.spaces.AbstractEventSpace.registerToSpace(AbstractEventSpace.java:134)
at io.sarl.sre.spaces.OpenLocalEventSpace.register(OpenLocalEventSpace.java:60)
at io.sarl.sre.services.lifecycle.AgentLife.attachAgentToPlatform(AgentLife.java:284)
at io.sarl.sre.services.lifecycle.AgentLife.start(AgentLife.java:213)
at io.sarl.sre.services.lifecycle.AbstractLifecycleService.lambda$4(AbstractLifecycleService.java:251)
at io.sarl.sre.services.lifecycle.AbstractLifecycleService.spawnAgent(AbstractLifecycleService.java:284)
at io.sarl.sre.services.lifecycle.AbstractLifecycleService.spawnAgent(AbstractLifecycleService.java:218)
at io.sarl.sre.skills.bic.LifecycleSkill.spawn(LifecycleSkill.java:102)
at io.sarl.scalability.tests.BootScalableAgent.$behaviorUnit$Initialize$0(BootScalableAgent.java:36)
at io.sarl.scalability.tests.BootScalableAgent.lambda$0(BootScalableAgent.java:78)
at io.sarl.sre.services.executor.SreRunnable.protectRun(SreRunnable.java:93)
at io.sarl.sre.services.executor.SreRunnable.runWithEarlyExitSupport(SreRunnable.java:121)
at io.sarl.sre.services.executor.SreRunnable.run(SreRunnable.java:86)
at io.sarl.sre.skills.internal.EventBus.executeBehaviorMethodsInParalellWithSynchroAtTheEnd(EventBus.java:538)
at io.sarl.sre.skills.internal.EventBus.immediateDispatch(EventBus.java:223)
at io.sarl.sre.skills.internal.InternalEventBusSkill.fireEventAndWait(InternalEventBusSkill.java:338)
at io.sarl.sre.services.lifecycle.AgentLife.start(AgentLife.java:216)
at io.sarl.sre.services.lifecycle.AbstractLifecycleService.lambda$4(AbstractLifecycleService.java:251)
at io.sarl.sre.services.lifecycle.AbstractLifecycleService.spawnAgent(AbstractLifecycleService.java:284)
at io.sarl.sre.services.lifecycle.AbstractLifecycleService.spawnAgent(AbstractLifecycleService.java:218)
at io.sarl.sre.Kernel.spawn(Kernel.java:272)
at io.sarl.sre.boot.SreMain.startAgent(SreMain.java:433)
at io.sarl.sre.boot.commands.AbstractRunCommand.startAgentsFromConfig(AbstractRunCommand.java:193)
at io.sarl.sre.boot.commands.RunSingleAgentCommand.run(RunSingleAgentCommand.java:77)
at io.bootique.run.DefaultRunner.run(DefaultRunner.java:43)
at io.bootique.BQRuntime.run(BQRuntime.java:85)
at io.sarl.sre.boot.SreMain.runSRE(SreMain.java:244)
at io.sarl.sre.boot.Boot.main(Boot.java:83)
@ngaud
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ngaud commented Feb 25, 2020

Reproducible on SARL Benchmark https://github.com/sarl/SARLBenchmarks/

@gallandarakhneorg gallandarakhneorg self-assigned this Mar 2, 2020
@gallandarakhneorg gallandarakhneorg added this to the 0.11.0 milestone Mar 2, 2020
gallandarakhneorg added a commit that referenced this issue Mar 5, 2020
@gallandarakhneorg
[lang] Cleared references to skills are now properly supported.
dbed927 
When the skill references were cleared, the getSkill function of the
agents was not throwing the UnimplementedCapacityException.

see #975
see #976

Signed-off-by: Stéphane Galland <galland@arakhne.org>
gallandarakhneorg added a commit that referenced this issue Mar 5, 2020
@gallandarakhneorg
[sre] Replace the hard-coded access to the logger by the standard cod…
5961a2d 
…e generated from the "uses" clause.

see #975
see #976

Signed-off-by: Stéphane Galland <galland@arakhne.org>
gallandarakhneorg added a commit that referenced this issue Mar 5, 2020
@gallandarakhneorg
[sre] Add missed tests for SreDynamicSkillProvider.
78fed76 
see #975
see #976

Signed-off-by: Stéphane Galland <galland@arakhne.org>
gallandarakhneorg added a commit that referenced this issue Mar 6, 2020
@gallandarakhneorg
[all] Introduce a class for the skill containers and update the skill…
1b40894 
… lifecycle.

see #975
see #976

Signed-off-by: Stéphane Galland <galland@arakhne.org>
gallandarakhneorg added a commit that referenced this issue Mar 6, 2020
@gallandarakhneorg
[maven] Introduce a class for the skill containers and update the ski…
1ee11cb 
…ll lifecycle.

see #975
see #976

Signed-off-by: Stéphane Galland <galland@arakhne.org>
gallandarakhneorg added a commit that referenced this issue Mar 6, 2020
@gallandarakhneorg
[sre] Introduce a class for the skill containers and update the skill…
fb5dfec 
… lifecycle.

see #975
see #976

Signed-off-by: Stéphane Galland <galland@arakhne.org>
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