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IJ18455: RUNTIMEEXCEPTION GENERATED IN QRADAR LOGGING WHEN AN INVALID AQL IS RUN RATHER THAN PROPER AQL PARSER REJECTION

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APAR status

  • Closed as program error.

Error description

  • It has been identified that a runtime exception is generated
    when executing an invalid Advanced Search (AQL) that has
    aggregate functions in the WHERE clause instead of being
    rejected by the AQL parser.
    Messages similar to the following might be visible in
    /var/log/qardar.log when this issue is occurring:
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740] com.q1labs.ariel.ConnectedClient: [WARN]
    [NOT:0000004000][127.0.0.1/- -] [-/- -]Ariel Server cannot
    decode command, cmd=Execute statement - AQLRequest ["select qid
    from events where max(qid)!=0", PARSE]
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740] java.lang.RuntimeException: Unable to write
    Serializable
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.frameworks.nio.network.protocol.Mappings$Serializable
    Mapping.put(Mappings.java:134)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.frameworks.nio.network.protocol.Mappings$Serializable
    Mapping.put(Mappings.java:76)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.frameworks.nio.network.protocol.Protocol.putMappable(
    Protocol.java:579)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.frameworks.nio.network.protocol.Protocol.write(Protoc
    ol.java:606)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.frameworks.nio.network.protocol.Protocol.writeAndFlus
    h(Protocol.java:708)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.frameworks.nio.network.CommunicatorBase.writeAndFlush
    (CommunicatorBase.java:69)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.frameworks.nio.network.Communicator.writeAndFlush(Com
    municator.java:246)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.ariel.ConnectedClient.processMessage(ConnectedClient.
    java:356)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.ariel.ConnectedClient.run(ConnectedClient.java:136)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExec
    utor.java:1160)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExe
    cutor.java:635)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at java.lang.Thread.run(Thread.java:811)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740] Caused by:
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740] java.io.NotSerializableException:
    com.q1labs.ariel.ql.parser.AggregateFunctionInfo
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:
    1215)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream
    .java:1615)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.ja
    va:1576)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStrea
    m.java:1499)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:
    1209)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream
    .java:1615)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.ja
    va:1576)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStrea
    m.java:1499)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:
    1209)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream
    .java:1615)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.ja
    va:1576)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStrea
    m.java:1499)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:
    1209)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream
    .java:1615)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.ja
    va:1576)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStrea
    m.java:1499)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:
    1209)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream
    .java:1615)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.ja
    va:1576)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStrea
    m.java:1499)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:
    1209)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:3
    65)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    at
    com.q1labs.frameworks.nio.network.protocol.Mappings$Serializable
    Mapping.put(Mappings.java:129)
    [ariel_proxy.ariel_proxy_server] [ariel_client
    /127.0.0.1:59740]    ... 11 more
    

Local fix

  • No workaround available.
    

Problem summary

  • This issue was fixed in QRadar QRM QVM release of 7.3.2 Patch 3.
    

Problem conclusion

  • This issue was fixed in QRadar QRM QVM release of 7.3.2 Patch 3.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IJ18455

  • Reported component name

    QRADAR SOFTWARE

  • Reported component ID

    5725QRDSW

  • Reported release

    732

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2019-08-20

  • Closed date

    2020-10-22

  • Last modified date

    2020-10-22

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

  • Fixed component name

    QRADAR SOFTWARE

  • Fixed component ID

    5725QRDSW

Applicable component levels

[{"Line of Business":{"code":"LOB10","label":"Data and AI"},"Business Unit":{"code":"BU029","label":"Software"},"Product":{"code":"SSBQAC","label":"IBM QRadar SIEM"},"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"732"}]

Document Information

Modified date:
23 October 2020