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PI92278: RATIONAL DEVELOPER FOR SYSTEM Z - IDZ v14.0.0.5 INITIAL STARTUPWITH A NEW WORKSPACE TAKES LONGER DUE TO AN ERROR WITH SONARLINT

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APAR status

  • Closed as program error.

Error description

  • Users experience errors related to SonarLint when starting IDz
    that adds several minutes of delay to the first startup.
    
    Per the stacktrace, SonarLint responds to the creation event of
    the internal IDz RemoteConfigurationFiles project by calling an
    operation that accesses RemoteConfigurationFiles, which attempts
    to create RemoteConfigurationFiles again, resulting in an error
    "The resource tree is locked for modifications".
    
    !MESSAGE Exception when creating Configuration Project
    !STACK 1
    org.eclipse.core.internal.resources.ResourceException: The
    resource tree is locked for modifications.
                    at
    org.eclipse.core.internal.resources.WorkManager.checkIn(WorkMana
    ger.java:116)
                    at
    org.eclipse.core.internal.resources.Workspace.prepareOperation(W
    orkspace.java:2251)
                    at
    org.eclipse.core.internal.resources.Project.create(Project.java:
    282)
                    at
    org.eclipse.core.internal.resources.Project.create(Project.java:
    269)
                    at
    org.eclipse.core.internal.resources.Project.create(Project.java:
    262)
                    at
    com.ibm.ftt.configurations.cache.ConfigurationCacheManager.creat
    eAndOpen(ConfigurationCacheManager.java:73)
    
    Workaround:
    None
    

Local fix

  • NA
    

Problem summary

  • An attempt to create a new project that is already in the
    process of being created in the same thread was leading to a
    resource locked error.
    

Problem conclusion

  • The second project creation attempt was a side-effect of
    attempting to compare two projects and the problem was avoided
    by comparing project names instead of the projects themselves.
    

Temporary fix

Comments

APAR Information

  • APAR number

    PI92278

  • Reported component name

    DEV FOR Z SYS

  • Reported component ID

    5724T0700

  • Reported release

    E00

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2018-01-10

  • Closed date

    2018-01-25

  • Last modified date

    2018-01-25

  • 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

    DEV FOR Z SYS

  • Fixed component ID

    5724T0700

Applicable component levels

[{"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Product":{"code":"SSJK49","label":"IBM Developer for z Systems"},"Component":"","ARM Category":[],"Platform":[{"code":"PF025","label":"Platform Independent"}],"Version":"E00","Edition":"","Line of Business":{"code":"LOB35","label":"Mainframe SW"}}]

Document Information

Modified date:
27 October 2020