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  1. Infinispan
  2. ISPN-8719

KeySet.(iterator|spliterator|stream) not compatible with versions before 9.1

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Description

    Steps to reproduce:
    1) Use infinispan server version 8.2.6 (or JDG server 7.1.0) and start it.

    cd JDG_HOME/bin
./standalone.sh

    2) Create sample java project having dependency on latest dependency 9.2.0.CR1 in pom.xml:

        <dependencies>
        <dependency>
            <groupId>org.infinispan</groupId>
            <artifactId>infinispan-core</artifactId>
            <version>9.2.0.CR1</version>
        </dependency>
        <dependency>
            <groupId>org.infinispan</groupId>
            <artifactId>infinispan-cachestore-remote</artifactId>
            <version>9.2.0.CR1</version>
        </dependency>
    </dependencies>

    3) Add one simple java class based on the tutorial: http://infinispan.org/tutorials/simple/remote/ . The only difference is that I use hotRod protocolVersion 2.5 and calling: 

    remoteCache.keySet().iterator().hasNext()

    . I am attaching the class in attachement.

    4) Run the class. Seeing exception in both server log and on client-side.

    Server exception

    10:44:20,365 ERROR [org.infinispan.server.hotrod.CacheDecodeContext] (HotRodServerWorker-6-1) ISPN005003: Exception reported: java.lang.IllegalStateException: ISPN006016: Factory 'org.infinispan.server.hotrod.HotRodServer$ToEmptyBytesKeyValueFilterConverter' not found in server
	at org.infinispan.server.hotrod.iteration.DefaultIterationManager.getFactory(DefaultIterationManager.java:148)
	at org.infinispan.server.hotrod.iteration.DefaultIterationManager.start(DefaultIterationManager.java:131)
	at org.infinispan.server.hotrod.ContextHandler.realRead(ContextHandler.java:175)
	at org.infinispan.server.hotrod.ContextHandler.lambda$channelRead0$1(ContextHandler.java:57)
	at org.infinispan.server.hotrod.ContextHandler$$Lambda$86/1492247987.run(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at io.netty.util.concurrent.DefaultThreadFactory$DefaultRunnableDecorator.run(DefaultThreadFactory.java:144)
	at java.lang.Thread.run(Thread.java:745)

    Client exception:

    Jan 24, 2018 10:44:20 AM org.infinispan.client.hotrod.impl.protocol.Codec20 checkForErrorsInResponseStatus
WARN: ISPN004005: Error received from the server: java.lang.IllegalStateException: ISPN006016: Factory 'org.infinispan.server.hotrod.HotRodServer$ToEmptyBytesKeyValueFilterConverter' not found in server
Exception in thread "main" org.infinispan.client.hotrod.exceptions.HotRodClientException:Request for messageId=5 returned server error (status=0x85): java.lang.IllegalStateException: ISPN006016: Factory 'org.infinispan.server.hotrod.HotRodServer$ToEmptyBytesKeyValueFilterConverter' not found in server
	at org.infinispan.client.hotrod.impl.protocol.Codec20.checkForErrorsInResponseStatus(Codec20.java:408)
	at org.infinispan.client.hotrod.impl.protocol.Codec20.readPartialHeader(Codec20.java:162)
	at org.infinispan.client.hotrod.impl.protocol.Codec20.readHeader(Codec20.java:148)
	at org.infinispan.client.hotrod.impl.operations.HotRodOperation.readHeaderAndValidate(HotRodOperation.java:60)
	at org.infinispan.client.hotrod.impl.operations.IterationStartOperation.executeOperation(IterationStartOperation.java:72)
	at org.infinispan.client.hotrod.impl.operations.IterationStartOperation.executeOperation(IterationStartOperation.java:21)
	at org.infinispan.client.hotrod.impl.operations.RetryOnFailureOperation.execute(RetryOnFailureOperation.java:56)
	at org.infinispan.client.hotrod.impl.iteration.RemoteCloseableIterator.startInternal(RemoteCloseableIterator.java:127)
	at org.infinispan.client.hotrod.impl.iteration.RemoteCloseableIterator.start(RemoteCloseableIterator.java:140)
	at org.infinispan.client.hotrod.impl.RemoteCacheImpl.retrieveEntries(RemoteCacheImpl.java:162)
	at org.infinispan.client.hotrod.impl.RemoteCacheImpl.retrieveEntries(RemoteCacheImpl.java:168)
	at org.infinispan.client.hotrod.impl.RemoteCacheImpl.retrieveEntries(RemoteCacheImpl.java:173)
	at org.infinispan.client.hotrod.impl.RemoteCacheImpl$KeySet.iterator(RemoteCacheImpl.java:553)
	at org.mposolda.ispn.InfinispanRemote.main(InfinispanRemote.java:34)

    Indeed, When looking at this line of class RemoteCacheImpl, I see that it references the class, which seem that it was added in HotRodServer version 9. This looks like the cause of the error: https://github.com/infinispan/infinispan/blob/master/client/hotrod-client/src/main/java/org/infinispan/client/hotrod/impl/RemoteCacheImpl.java#L554

    Attachments

      Issue Links

        relates to

        Bug - A problem that impairs or prevents the functions of the product. JBEAP-14547 Session offloading broken with IllegalStateException: ISPN006016: Factory 'org.infinispan.server.hotrod.HotRodServer$ToEmptyBytesKeyValueFilterConverter' not found in server

        • Critical - To be worked on immediately following BLOCKER issues.
        • Closed

        Enhancement - An enhancement to or refactoring of existing functionality that is not configurable by an end user (typically a change made by an internal team that affects users) ISPN-7900 Provide entrySet, values, keySet implementation for RemoteCache

        • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
        • Closed

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          People

            wburns@redhat.com Will Burns
            mposolda@redhat.com Marek Posolda
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            Dates

              Created:
              Updated:
              Resolved: