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PH21733: WHEN DOWNLOADING CACHED CODESTATION LARGE ARTIFACTS ON A RELAY, ERROR "ARTIFACT SET DOWNLOAD FAILED WITH AN IOEXCEPTION"

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APAR status

  • Closed as program error.

Error description

  • The relay codestation cache cannot serve large artifacts. 4MB is
    probably the limit. Exceptions like this are logged by the
    relay:
    
    2020-01-24 10:54:55,681 CST ERROR pool-1-thread-2
    com.urbancode.air.agentrelay.codestation.cache.CacheManager -
    Fetch failed:
    chunk=4e497e38-c6e2-46c4-812f-56f1e446fe6b.000000010
    org.apache.http.ConnectionClosedException: Premature end of
    Content-Length delimited message body (expected: 706,107,926;
    received: 4,194,304)
        at
    org.apache.http.impl.io.ContentLengthInputStream.read(ContentLen
    gthInputStream.java:178)
        at
    org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStr
    eam.java:137)
        at
    com.ibm.uclab.csrepl.streams.AbortingInputStream.read(AbortingIn
    putStream.java:63)
        at
    com.urbancode.codestation2.common.aggregate.streams.SeekableInpu
    tStreamIS.read(SeekableInputStreamIS.java:84)
        at
    com.urbancode.air.agentrelay.codestation.cache.Xfer.fillBuffer(X
    fer.java:159)
        at
    com.urbancode.air.agentrelay.codestation.cache.Xfer.copy(Xfer.ja
    va:133)
        at
    com.urbancode.air.agentrelay.codestation.cache.CacheManager.fetc
    hChunk(CacheManager.java:295)
        at
    com.urbancode.air.agentrelay.codestation.cache.CacheManager.doFe
    tcherIteration(CacheManager.java:252)
        at
    com.urbancode.air.agentrelay.codestation.cache.CacheManager.lamb
    da$startFetchers$0(CacheManager.java:127)
        at
    com.urbancode.air.agentrelay.codestation.cache.CacheManagerWorke
    r.run(CacheManagerWorker.java:74)
        at
    java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExec
    utor.java:1149)
        at
    java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExe
    cutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
    

Local fix

  • Disable relay caching
    

Problem summary

  • ****************************************************************
    * USERS AFFECTED:                                              *
    * All end users on all supported browsers.                     *
    ****************************************************************
    * PROBLEM DESCRIPTION:                                         *
    * The relay codestation cache cannot serve large artifacts.    *
    * 4MB is                                                       *
    * probably the limit. Exceptions like this are logged by the   *
    * relay:                                                       *
    *                                                              *
    * 2020-01-24 10:54:55,681 CST ERROR pool-1-thread-2            *
    * com.urbancode.air.agentrelay.codestation.cache.CacheManager  *
    * -                                                            *
    * Fetch failed:                                                *
    * chunk=4e497e38-c6e2-46c4-812f-56f1e446fe6b.000000010         *
    * org.apache.http.ConnectionClosedException: Premature end of  *
    * Content-Length delimited message body (expected:             *
    * 706,107,926;                                                 *
    * received: 4,194,304)                                         *
    *     at                                                       *
    * org.apache.http.impl.io.ContentLengthInputStream.read(Conten *
    * tLen                                                         *
    * gthInputStream.java:178)                                     *
    *     at                                                       *
    * org.apache.http.conn.EofSensorInputStream.read(EofSensorInpu *
    * tStr                                                         *
    * eam.java:137)                                                *
    *     at                                                       *
    * com.ibm.uclab.csrepl.streams.AbortingInputStream.read(Aborti *
    * ngIn                                                         *
    * putStream.java:63)                                           *
    *     at                                                       *
    * com.urbancode.codestation2.common.aggregate.streams.Seekable *
    * Inpu                                                         *
    * tStreamIS.read(SeekableInputStreamIS.java:84)                *
    *     at                                                       *
    * com.urbancode.air.agentrelay.codestation.cache.Xfer.fillBuff *
    * er(X                                                         *
    * fer.java:159)                                                *
    *     at                                                       *
    * com.urbancode.air.agentrelay.codestation.cache.Xfer.copy(Xfe *
    * r.ja                                                         *
    * va:133)                                                      *
    *     at                                                       *
    * com.urbancode.air.agentrelay.codestation.cache.CacheManager. *
    * fetc                                                         *
    * hChunk(CacheManager.java:295)                                *
    *     at                                                       *
    * com.urbancode.air.agentrelay.codestation.cache.CacheManager. *
    * doFe                                                         *
    * tcherIteration(CacheManager.java:252)                        *
    *     at                                                       *
    * com.urbancode.air.agentrelay.codestation.cache.CacheManager. *
    * lamb                                                         *
    * da$startFetchers$0(CacheManager.java:127)                    *
    *     at                                                       *
    * com.urbancode.air.agentrelay.codestation.cache.CacheManagerW *
    * orke                                                         *
    * r.run(CacheManagerWorker.java:74)                            *
    *     at                                                       *
    * java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPool *
    * Exec                                                         *
    * utor.java:1149)                                              *
    *     at                                                       *
    * java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo *
    * lExe                                                         *
    * cutor.java:624)                                              *
    *     at java.lang.Thread.run(Thread.java:748)                 *
    ****************************************************************
    * RECOMMENDATION:                                              *
    * Fixed in version 7.0.5.1                                     *
    ****************************************************************
    

Problem conclusion

  • Fix is provided in IBM UrbanCode Deploy 7.0.5.1
    

Temporary fix

Comments

APAR Information

  • APAR number

    PH21733

  • Reported component name

    UC DEPLOY

  • Reported component ID

    5725M5400

  • Reported release

    705

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2020-02-03

  • Closed date

    2020-02-12

  • Last modified date

    2020-02-12

  • 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

    UC DEPLOY

  • Fixed component ID

    5725M5400

Applicable component levels



Document information

More support for: IBM UrbanCode Deploy

Software version: 705

Reference #: PH21733

Modified date: 12 February 2020