BasicComponentRegistryImpl can block when starting a component -------------------------------------------------------------- Key: ISPN-11399 URL: https://issues.redhat.com/browse/ISPN-11399 Project: Infinispan Issue Type: Sub-task Components: Core Reporter: Will Burns Assignee: Will Burns Priority: Major Fix For: 11.0.0.Alpha2 The following stack trace can be seen sometimes while starting a cache {code} java.lang.AssertionError: Blocking call! jdk.internal.misc.Unsafe#park on thread Thread[non-blocking-thread-ClusterTopologyManagerTest-NodeA-p35892-t1,5,main] at org.infinispan.util.CoreTestBlockHoundIntegration.lambda$applyTo$0(CoreTestBlockHoundIntegration.java:37) at reactor.blockhound.BlockHound$Builder.lambda$install$6(BlockHound.java:318) at reactor.blockhound.BlockHoundRuntime.checkBlocking(BlockHoundRuntime.java:46) at java.base/jdk.internal.misc.Unsafe.park(Unsafe.java) at java.base/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194) at java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885) at java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917) at java.base/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240) at java.base/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267) at org.infinispan.factories.impl.BasicComponentRegistryImpl.logStartedComponent(BasicComponentRegistryImpl.java:591) at org.infinispan.factories.impl.BasicComponentRegistryImpl.doStartWrapper(BasicComponentRegistryImpl.java:576) at org.infinispan.factories.impl.BasicComponentRegistryImpl.startWrapper(BasicComponentRegistryImpl.java:547) at org.infinispan.factories.impl.BasicComponentRegistryImpl.access$700(BasicComponentRegistryImpl.java:30) at org.infinispan.factories.impl.BasicComponentRegistryImpl$ComponentWrapper.running(BasicComponentRegistryImpl.java:770) at org.infinispan.factories.GlobalComponentRegistry.getLocalTopologyManager(GlobalComponentRegistry.java:378) at org.infinispan.commands.topology.CacheStatusRequestCommand.invokeAsync(CacheStatusRequestCommand.java:34) at org.infinispan.topology.TopologyManagementHelper.invokeAsync(TopologyManagementHelper.java:152) at org.infinispan.topology.TopologyManagementHelper.executeOnClusterSync(TopologyManagementHelper.java:52) at org.infinispan.topology.ClusterTopologyManagerImpl.fetchClusterStatus(ClusterTopologyManagerImpl.java:545) at org.infinispan.topology.ClusterTopologyManagerImpl.recoverClusterStatus(ClusterTopologyManagerImpl.java:417) at org.infinispan.topology.ClusterTopologyManagerImpl.lambda$handleClusterView$4(ClusterTopologyManagerImpl.java:382) at org.infinispan.util.concurrent.ActionSequencer.safeNonBlockingCall(ActionSequencer.java:47) at org.infinispan.util.concurrent.ActionSequencer.access$200(ActionSequencer.java:28) at org.infinispan.util.concurrent.ActionSequencer$SequenceEntry.apply(ActionSequencer.java:162) at org.infinispan.util.concurrent.ActionSequencer$SequenceEntry.apply(ActionSequencer.java:128) at java.base/java.util.concurrent.CompletableFuture.uniHandle(CompletableFuture.java:930) at java.base/java.util.concurrent.CompletableFuture$UniHandle.tryFire(CompletableFuture.java:907) at java.base/java.util.concurrent.CompletableFuture$Completion.run(CompletableFuture.java:478) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:834) {code}