[JBoss JIRA] (ISPN-7749) A node leaving during rebalance causes extra segment transfers
by Tristan Tarrant (JIRA)
[ https://issues.jboss.org/browse/ISPN-7749?page=com.atlassian.jira.plugin.... ]
Tristan Tarrant updated ISPN-7749:
----------------------------------
Fix Version/s: 9.3.0.Final
(was: 9.2.0.Final)
> A node leaving during rebalance causes extra segment transfers
> --------------------------------------------------------------
>
> Key: ISPN-7749
> URL: https://issues.jboss.org/browse/ISPN-7749
> Project: Infinispan
> Issue Type: Bug
> Components: Core, State Transfer
> Affects Versions: 9.0.0.Final
> Reporter: Dan Berindei
> Assignee: Dan Berindei
> Fix For: 9.3.0.Final
>
>
> If a node leaves during a rebalance, the only change is that other nodes will no longer request segments from that node. Otherwise the rebalance proceeds as usual, and at the end a node may delete its copy of a segment even if that leaves less than {{numOwners}} copies in the cluster.
> When the leaver is the joiner, a 2nd rebalance is very likely to return to the initial CH, but only after transferring some segments twice:
> {noformat}
> Rebalance starts: current_owners(s) = AB, pending_owners(s) = AC
> C leaves: current_owners(s) = AB, pending_owners(s) = A
> Rebalance finishes: current_owners(s) = A, pending_owners(s) = A
> 2nd rebalance starts: current_owners(s) = A, pending_owners(s) = AB
> {noformat}
> Even if the leaver is one of the old owners and the 2 segment transfers are necessary, the cluster stays for too long with less than {{numOwners}} copies of the segment:
> {noformat}
> Rebalance starts: current_owners(s) = AB, pending_owners(s) = AC
> A leaves: current_owners(s) = B, pending_owners(s) = C
> C transfers segment s from B
> Rebalance finishes: current_owners(s) = C, pending_owners(s) = C
> 2nd rebalance starts: current_owners(s) = C, pending_owners(s) = DC
> {noformat}
> We can fix this by making the pending CH a union of the current and pending CH whenever a node leavers, and only removing extra segment copies after the 2nd rebalance.
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[JBoss JIRA] (ISPN-7711) Improve server-side protostream marshaller registration
by Tristan Tarrant (JIRA)
[ https://issues.jboss.org/browse/ISPN-7711?page=com.atlassian.jira.plugin.... ]
Tristan Tarrant updated ISPN-7711:
----------------------------------
Fix Version/s: 9.3.0.Final
(was: 9.2.0.Final)
> Improve server-side protostream marshaller registration
> -------------------------------------------------------
>
> Key: ISPN-7711
> URL: https://issues.jboss.org/browse/ISPN-7711
> Project: Infinispan
> Issue Type: Enhancement
> Reporter: Galder Zamarreño
> Assignee: Adrian Nistor
> Fix For: 9.3.0.Final
>
>
> A more user friendly way to register protostream marshallers remotely is needed when the protostream marshaller is used for compatibility mode (or transcoding) in the future. It's currently possible to do it with a remote server task but that's a bit hacky.
> This server task shows how it can be done:
> {code}
> package delays.java.stream;
> import org.infinispan.manager.EmbeddedCacheManager;
> import org.infinispan.query.remote.ProtobufMetadataManager;
> import org.infinispan.tasks.ServerTask;
> import org.infinispan.tasks.TaskContext;
> import org.infinispan.tasks.TaskExecutionMode;
> import delays.java.stream.pojos.Station;
> import delays.java.stream.pojos.Stop;
> import delays.java.stream.pojos.Train;
> public class AddProtobufTask implements ServerTask {
> private TaskContext ctx;
> @Override
> public void setTaskContext(TaskContext ctx) {
> this.ctx = ctx;
> }
> @Override
> public String getName() {
> return "add-protobuf";
> }
> @Override
> public Object call() throws Exception {
> EmbeddedCacheManager cm = ctx.getCache().get().getCacheManager();
> ProtobufMetadataManager protobufMetadataManager = cm.getGlobalComponentRegistry().getComponent(ProtobufMetadataManager.class);
> protobufMetadataManager.registerMarshaller(new Stop.Marshaller());
> protobufMetadataManager.registerMarshaller(new Station.Marshaller());
> protobufMetadataManager.registerMarshaller(new Train.Marshaller());
> return null;
> }
> @Override
> public TaskExecutionMode getExecutionMode() {
> // Registering marshallers should be done in all nodes
> return TaskExecutionMode.ALL_NODES;
> }
> }
> {code}
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[JBoss JIRA] (ISPN-7678) Server error when updating default cache configuration
by Tristan Tarrant (JIRA)
[ https://issues.jboss.org/browse/ISPN-7678?page=com.atlassian.jira.plugin.... ]
Tristan Tarrant updated ISPN-7678:
----------------------------------
Fix Version/s: 9.3.0.Final
(was: 9.2.0.Final)
> Server error when updating default cache configuration
> ------------------------------------------------------
>
> Key: ISPN-7678
> URL: https://issues.jboss.org/browse/ISPN-7678
> Project: Infinispan
> Issue Type: Bug
> Components: Configuration, Server
> Affects Versions: 9.0.0.CR4
> Environment: Run the server with the default configuration in domain mode.
> Reporter: Ryan Emerson
> Assignee: Tristan Tarrant
> Fix For: 9.3.0.Final
>
>
> {code:java}
> [Server:server-one] 13:34:26,304 INFO [org.jboss.as.clustering.infinispan] (MSC service thread 1-3) DGISPN0002: Stopped default cache from clustered container
> [Server:server-two] 13:34:26,311 INFO [org.infinispan.CLUSTER] (remote-thread--p2-t2) ISPN000310: Starting cluster-wide rebalance for cache default, topology CacheTopology{id=5, rebalanceId=3, currentCH=DefaultConsistentHash{ns=20, owners = (1)[master:server-two: 20+0]}, pendingCH=DefaultConsistentHash{ns=20, owners = (2)[master:server-two: 10+10, master:server-one: 10+10]}, unionCH=null, actualMembers=[master:server-two, master:server-one], persistentUUIDs=[ca1b2fd7-2f90-4439-88e6-ca202f1bded4, 069b35d1-2d9d-4ca4-bf14-c01fa80bf86a]}
> [Server:server-two] 13:34:26,311 INFO [org.infinispan.CLUSTER] (remote-thread--p2-t2) [Context=default][Context=master:server-two]ISPN100002: Started local rebalance
> [Server:server-two] 13:34:26,312 INFO [org.infinispan.CLUSTER] (transport-thread--p4-t9) [Context=default][Context=master:server-two]ISPN100003: Finished local rebalance
> [Server:server-two] 13:34:26,318 INFO [org.infinispan.CLUSTER] (remote-thread--p2-t6) [Context=default][Context=master:server-one]ISPN100003: Finished local rebalance
> [Server:server-two] 13:34:26,320 INFO [org.infinispan.CLUSTER] (remote-thread--p2-t6) ISPN000336: Finished cluster-wide rebalance for cache default, topology id = 5
> [Server:server-one] 13:34:26,321 INFO [org.jboss.as.clustering.infinispan] (MSC service thread 1-2) DGISPN0001: Started default cache from clustered container
> [Server:server-one] 13:34:26,321 INFO [org.infinispan.server.endpoint] (MSC service thread 1-2) DGENDPT10000: MemcachedServer starting
> [Server:server-one] 13:34:26,321 INFO [org.infinispan.server.endpoint] (MSC service thread 1-2) DGENDPT10001: MemcachedServer listening on 127.0.0.1:11211
> [Server:server-one] 13:34:26,321 INFO [org.infinispan.server.endpoint] (MSC service thread 1-3) DGENDPT10000: REST starting
> [Server:server-one] 13:34:26,321 INFO [org.infinispan.server.endpoint] (MSC service thread 1-4) DGENDPT10000: WebSocketServer starting
> [Server:server-one] 13:34:26,322 INFO [org.infinispan.server.endpoint] (MSC service thread 1-4) DGENDPT10001: WebSocketServer listening on 127.0.0.1:8181
> [Server:server-one] 13:34:26,321 INFO [org.infinispan.server.endpoint] (MSC service thread 1-5) DGENDPT10000: HotRodServer starting
> [Server:server-one] 13:34:26,322 INFO [org.infinispan.server.endpoint] (MSC service thread 1-5) DGENDPT10001: HotRodServer listening on 127.0.0.1:11222
> [Server:server-two] 13:34:26,341 INFO [org.jboss.as.clustering.infinispan] (MSC service thread 1-8) DGISPN0002: Stopped default cache from clustered container
> [Server:server-one] 13:34:26,349 INFO [org.infinispan.rest.embedded.netty4.NettyRestServer] (MSC service thread 1-3) ISPN012003: REST server starting, listening on 127.0.0.1:8080
> [Server:server-one] 13:34:26,350 INFO [org.infinispan.server.endpoint] (MSC service thread 1-3) DGENDPT10002: REST mapped to rest/rest
> [Server:server-two] 13:34:26,351 INFO [org.infinispan.CLUSTER] (MSC service thread 1-8) ISPN000310: Starting cluster-wide rebalance for cache default, topology CacheTopology{id=8, rebalanceId=4, currentCH=DefaultConsistentHash{ns=20, owners = (1)[master:server-one: 20+0]}, pendingCH=DefaultConsistentHash{ns=20, owners = (2)[master:server-one: 10+10, master:server-two: 10+10]}, unionCH=null, actualMembers=[master:server-one, master:server-two], persistentUUIDs=[069b35d1-2d9d-4ca4-bf14-c01fa80bf86a, ca1b2fd7-2f90-4439-88e6-ca202f1bded4]}
> [Server:server-two] 13:34:26,351 INFO [org.infinispan.CLUSTER] (MSC service thread 1-8) [Context=default][Context=master:server-two]ISPN100002: Started local rebalance
> [Server:server-two] 13:34:26,353 INFO [org.infinispan.CLUSTER] (remote-thread--p2-t7) [Context=default][Context=master:server-one]ISPN100003: Finished local rebalance
> [Server:server-two] 13:34:26,366 INFO [org.infinispan.CLUSTER] (transport-thread--p4-t19) [Context=default][Context=master:server-two]ISPN100003: Finished local rebalance
> [Server:server-two] 13:34:26,367 INFO [org.infinispan.CLUSTER] (transport-thread--p4-t19) ISPN000336: Finished cluster-wide rebalance for cache default, topology id = 8
> [Server:server-two] 13:34:26,368 INFO [org.jboss.as.clustering.infinispan] (MSC service thread 1-8) DGISPN0001: Started default cache from clustered container
> [Server:server-two] 13:34:26,368 INFO [org.infinispan.server.endpoint] (MSC service thread 1-8) DGENDPT10000: WebSocketServer starting
> [Server:server-two] 13:34:26,368 INFO [org.infinispan.server.endpoint] (MSC service thread 1-6) DGENDPT10000: HotRodServer starting
> [Server:server-two] 13:34:26,368 INFO [org.infinispan.server.endpoint] (MSC service thread 1-1) DGENDPT10000: MemcachedServer starting
> [Server:server-two] 13:34:26,369 INFO [org.infinispan.server.endpoint] (MSC service thread 1-8) DGENDPT10001: WebSocketServer listening on 127.0.0.1:8331
> [Server:server-two] 13:34:26,369 INFO [org.infinispan.server.endpoint] (MSC service thread 1-6) DGENDPT10001: HotRodServer listening on 127.0.0.1:11372
> [Server:server-two] 13:34:26,369 INFO [org.infinispan.server.endpoint] (MSC service thread 1-1) DGENDPT10001: MemcachedServer listening on 127.0.0.1:11361
> [Server:server-two] 13:34:26,369 INFO [org.infinispan.server.endpoint] (MSC service thread 1-5) DGENDPT10000: REST starting
> [Server:server-two] 13:34:26,407 INFO [org.infinispan.rest.embedded.netty4.NettyRestServer] (MSC service thread 1-5) ISPN012003: REST server starting, listening on 127.0.0.1:8230
> [Server:server-two] 13:34:26,408 INFO [org.infinispan.server.endpoint] (MSC service thread 1-5) DGENDPT10002: REST mapped to rest/rest
> [Server:server-one] 13:34:27,437 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-5) MSC000001: Failed to start service jboss.datagrid-infinispan-endpoint.hotrod.hotrod-connector: org.jboss.msc.service.StartException in service jboss.datagrid-infinispan-endpoint.hotrod.hotrod-connector: DGENDPT10004: Failed to start HotRodServer
> [Server:server-one] at org.infinispan.server.endpoint.subsystem.ProtocolServerService.start(ProtocolServerService.java:156)
> [Server:server-one] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
> [Server:server-one] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
> [Server:server-one] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [Server:server-one] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [Server:server-one] at java.lang.Thread.run(Thread.java:745)
> [Server:server-one] Caused by: org.infinispan.commons.CacheConfigurationException: ISPN000358: A cache configuration named ___hotRodTopologyCache already exists. This cannot be configured externally by the user.
> [Server:server-one] at org.infinispan.registry.impl.InternalCacheRegistryImpl.registerInternalCache(InternalCacheRegistryImpl.java:58)
> [Server:server-one] at org.infinispan.server.hotrod.HotRodServer.defineTopologyCacheConfig(HotRodServer.java:265)
> [Server:server-one] at org.infinispan.server.hotrod.HotRodServer.startInternal(HotRodServer.java:163)
> [Server:server-one] at org.infinispan.server.hotrod.HotRodServer.startInternal(HotRodServer.java:82)
> [Server:server-one] at org.infinispan.server.core.AbstractProtocolServer.start(AbstractProtocolServer.java:80)
> [Server:server-one] at org.infinispan.server.endpoint.subsystem.SecurityActions$6.run(SecurityActions.java:136)
> [Server:server-one] at org.infinispan.server.endpoint.subsystem.SecurityActions$6.run(SecurityActions.java:133)
> [Server:server-one] at org.infinispan.security.Security.doPrivileged(Security.java:76)
> [Server:server-one] at org.infinispan.server.endpoint.subsystem.SecurityActions.doPrivileged(SecurityActions.java:42)
> [Server:server-one] at org.infinispan.server.endpoint.subsystem.SecurityActions.startProtocolServer(SecurityActions.java:140)
> [Server:server-one] at org.infinispan.server.endpoint.subsystem.ProtocolServerService.startProtocolServer(ProtocolServerService.java:190)
> [Server:server-one] at org.infinispan.server.endpoint.subsystem.ProtocolServerService.start(ProtocolServerService.java:148)
> [Server:server-one] ... 5 more
> [Server:server-one]
> [Server:server-two] 13:34:27,493 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-6) MSC000001: Failed to start service jboss.datagrid-infinispan-endpoint.hotrod.hotrod-connector: org.jboss.msc.service.StartException in service jboss.datagrid-infinispan-endpoint.hotrod.hotrod-connector: DGENDPT10004: Failed to start HotRodServer
> [Server:server-two] at org.infinispan.server.endpoint.subsystem.ProtocolServerService.start(ProtocolServerService.java:156)
> [Server:server-two] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
> [Server:server-two] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
> [Server:server-two] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [Server:server-two] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [Server:server-two] at java.lang.Thread.run(Thread.java:745)
> [Server:server-two] Caused by: org.infinispan.commons.CacheConfigurationException: ISPN000358: A cache configuration named ___hotRodTopologyCache already exists. This cannot be configured externally by the user.
> [Server:server-two] at org.infinispan.registry.impl.InternalCacheRegistryImpl.registerInternalCache(InternalCacheRegistryImpl.java:58)
> [Server:server-two] at org.infinispan.server.hotrod.HotRodServer.defineTopologyCacheConfig(HotRodServer.java:265)
> [Server:server-two] at org.infinispan.server.hotrod.HotRodServer.startInternal(HotRodServer.java:163)
> [Server:server-two] at org.infinispan.server.hotrod.HotRodServer.startInternal(HotRodServer.java:82)
> [Server:server-two] at org.infinispan.server.core.AbstractProtocolServer.start(AbstractProtocolServer.java:80)
> [Server:server-two] at org.infinispan.server.endpoint.subsystem.SecurityActions$6.run(SecurityActions.java:136)
> [Server:server-two] at org.infinispan.server.endpoint.subsystem.SecurityActions$6.run(SecurityActions.java:133)
> [Server:server-two] at org.infinispan.security.Security.doPrivileged(Security.java:76)
> [Server:server-two] at org.infinispan.server.endpoint.subsystem.SecurityActions.doPrivileged(SecurityActions.java:42)
> [Server:server-two] at org.infinispan.server.endpoint.subsystem.SecurityActions.startProtocolServer(SecurityActions.java:140)
> [Server:server-two] at org.infinispan.server.endpoint.subsystem.ProtocolServerService.startProtocolServer(ProtocolServerService.java:190)
> [Server:server-two] at org.infinispan.server.endpoint.subsystem.ProtocolServerService.start(ProtocolServerService.java:148)
> [Server:server-two] ... 5 more
> [Server:server-two]
> [Server:server-two] 13:34:27,528 INFO [org.jboss.as.controller] (ServerService Thread Pool -- 15) WFLYCTL0183: Service status report
> [Server:server-two] WFLYCTL0186: Services which failed to start: service jboss.datagrid-infinispan-endpoint.hotrod.hotrod-connector: org.jboss.msc.service.StartException in service jboss.datagrid-infinispan-endpoint.hotrod.hotrod-connector: DGENDPT10004: Failed to start HotRodServer
> [Server:server-two]
> [Server:server-one] 13:34:27,528 INFO [org.jboss.as.controller] (ServerService Thread Pool -- 30) WFLYCTL0183: Service status report
> [Server:server-one] WFLYCTL0186: Services which failed to start: service jboss.datagrid-infinispan-endpoint.hotrod.hotrod-connector: org.jboss.msc.service.StartException in service jboss.datagrid-infinispan-endpoint.hotrod.hotrod-connector: DGENDPT10004: Failed to start HotRodServer
> [Server:server-one]
> {code}
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[JBoss JIRA] (ISPN-7672) NonTotalOrderTxPerCacheInboundInvocationHandler throws warning when adding cache entry using Spring Session
by Tristan Tarrant (JIRA)
[ https://issues.jboss.org/browse/ISPN-7672?page=com.atlassian.jira.plugin.... ]
Tristan Tarrant updated ISPN-7672:
----------------------------------
Fix Version/s: 9.3.0.Final
(was: 9.2.0.Final)
> NonTotalOrderTxPerCacheInboundInvocationHandler throws warning when adding cache entry using Spring Session
> -----------------------------------------------------------------------------------------------------------
>
> Key: ISPN-7672
> URL: https://issues.jboss.org/browse/ISPN-7672
> Project: Infinispan
> Issue Type: Bug
> Components: Cloud, Spring Integration
> Affects Versions: 9.0.0.CR4
> Reporter: Sebastian Łaskawiec
> Assignee: Galder Zamarreño
> Priority: Minor
> Fix For: 9.3.0.Final
>
>
> When I'm trying to add an entry using Spring Session integration with a [transactional cache|https://github.com/slaskawi/presentations/blob/master/2017_spring_s...], the server throws a warning:
> {code}
> [transactions-repository-1-2cbrv] 06:53:40,773 WARN [org.infinispan.remoting.inboundhandler.NonTotalOrderTxPerCacheInboundInvocationHandler] (remote-thread--p2-t18) ISPN000071: Caught exception when handling command DistributedExecuteCommand [cache=Cache 'sessions'@transactions-repository-1-2cbrv, keys=[], callable=ClusterEventCallable{identifier=b345211e-fbd7-4305-b3a6-6979301e0360, events=[ClusterEvent {type=CACHE_ENTRY_CREATED, cache=Cache 'sessions'@transactions-repository-1-2cbrv, key=[B@8c75820, value=[B@76856353, oldValue=null, transaction=RecoveryAwareGlobalTransaction{xid=< 131077, 29, 36, 0000000000-1-1-84170374-96-629488-44-62370001349, 0000000000-1-1-84170374-96-629488-44-62370001400000000 >, internalId=562954248388609} GlobalTx:transactions-repository-1-cwk6f:1, retryCommand=false, origin=transactions-repository-1-cwk6f}]}]: org.infinispan.commons.CacheListenerException: ISPN000280: Caught exception [java.lang.ClassCastException] while invoking method [public void org.infinispan.server.hotrod.ClientListenerRegistry$BaseClientEventSender.onCacheEvent(org.infinispan.notifications.cachelistener.event.CacheEntryEvent)] on listener instance: org.infinispan.server.hotrod.ClientListenerRegistry$StatelessClientEventSender@7b97a57
> [transactions-repository-1-2cbrv] at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:401)
> [transactions-repository-1-2cbrv] at org.infinispan.util.concurrent.WithinThreadExecutor.execute(WithinThreadExecutor.java:20)
> [transactions-repository-1-2cbrv] at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl.invoke(AbstractListenerImpl.java:419)
> [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1512)
> [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.doRealInvocation(CacheNotifierImpl.java:1508)
> [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.CacheNotifierImpl$BaseCacheEntryListenerInvocation.invokeNoChecks(CacheNotifierImpl.java:1503)
> [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.CacheNotifierImpl.notifyClusterListeners(CacheNotifierImpl.java:711)
> [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.cluster.ClusterEventCallable.call(ClusterEventCallable.java:49)
> [transactions-repository-1-2cbrv] at org.infinispan.notifications.cachelistener.cluster.ClusterEventCallable.call(ClusterEventCallable.java:25)
> [transactions-repository-1-2cbrv] at org.infinispan.commands.read.DistributedExecuteCommand.invokeAsync(DistributedExecuteCommand.java:99)
> [transactions-repository-1-2cbrv] at org.infinispan.remoting.inboundhandler.BasePerCacheInboundInvocationHandler.invokeCommand(BasePerCacheInboundInvocationHandler.java:90)
> [transactions-repository-1-2cbrv] at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.invoke(BaseBlockingRunnable.java:90)
> [transactions-repository-1-2cbrv] at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.runAsync(BaseBlockingRunnable.java:68)
> [transactions-repository-1-2cbrv] at org.infinispan.remoting.inboundhandler.BaseBlockingRunnable.run(BaseBlockingRunnable.java:40)
> [transactions-repository-1-2cbrv] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> [transactions-repository-1-2cbrv] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> [transactions-repository-1-2cbrv] at java.lang.Thread.run(Thread.java:745)
> [transactions-repository-1-2cbrv] Caused by: java.lang.ClassCastException: org.infinispan.container.versioning.SimpleClusteredVersion cannot be cast to org.infinispan.container.versioning.NumericVersion
> [transactions-repository-1-2cbrv] at org.infinispan.server.hotrod.ClientListenerRegistry$BaseClientEventSender.onCacheEvent(ClientListenerRegistry.java:363)
> [transactions-repository-1-2cbrv] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [transactions-repository-1-2cbrv] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [transactions-repository-1-2cbrv] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [transactions-repository-1-2cbrv] at java.lang.reflect.Method.invoke(Method.java:498)
> [transactions-repository-1-2cbrv] at org.infinispan.notifications.impl.AbstractListenerImpl$ListenerInvocationImpl$1.run(AbstractListenerImpl.java:396)
> [transactions-repository-1-2cbrv] ... 16 more
> [transactions-repository-1-2cbrv]
> {code}
> This didn't happen in {{CR2}} release, so there must be something that changed since then. I also noticed that this sometimes leads to exceptions in the Hot Rod client.
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