JR63529: CLASSNOTFOUNDEXCEPTION OCCURS WHEN IMPORTING A SNAPSHOT TWX

workflow.2102.delta.repository

APAR status

• Closed as program error.

Error description

• When you import a snapshot from a twx file, it fails and the
  following exception is logged in the SystemOut.log:
  
  [4/14/21 13:23:45:953 EEST] 0000015e TWXImportExpo I
  CWLLG0162I: Import Failed
  [4/14/21 13:23:45:953 EEST] 0000015e wle          E  CWLLG2229E:
  An exception occurred in an EJB call. Error:
  org.apache.http.entity.mime.content.ContentBody
                                  java.lang.NoClassDefFoundError:
  org.apache.http.entity.mime.content.ContentBody
     at java.lang.Class.forNameImpl(Native Method)
     at java.lang.Class.forName(Class.java:367)
     at
  com.lombardisoftware.core.Classes.createClass(Classes.java:90)
     at
  com.lombardisoftware.core.Classes.getClassMetaData(Classes.java:
  176)
     at
  com.lombardisoftware.server.ejb.reflection.ReflectionServicesCor
  e$1.execute(ReflectionServicesCore.java:74)
     at
  com.lombardisoftware.server.core.ManagedAssetClassLoaderUtil.exe
  cuteWithManagedAssetClassLoader(ManagedAssetClassLoaderUtil.java
  :58)
  ...
     at
  com.lombardisoftware.server.ejb.persistence.versioning.BranchMan
  ager$TransactionScope.execute(BranchManager.java:996)
     at
  com.lombardisoftware.server.ejb.persistence.versioning.BranchMan
  ager.writeAccess(BranchManager.java:370)
     at
  com.lombardisoftware.server.ejb.persistence.versioning.BranchMan
  ager.createNewBranch(BranchManager.java:579)
  ...
     at
  com.lombardisoftware.server.ejb.repositoryservices.RepositorySer
  vicesBean.handleEjbCall(RepositoryServicesBean.java:50)
     at
  com.lombardisoftware.server.ejb.repositoryservices.RepositorySer
  vicesBean.importUploadedFile(RepositoryServicesBean.java:536)
     at
  com.lombardisoftware.server.ejb.repositoryservices.EJSRemoteStat
  elessRepositoryServices_80e00eba.importUploadedFile(Unknown
  Source)
     at
  com.lombardisoftware.server.ejb.repositoryservices._RepositorySe
  rvices_Stub.importUploadedFile(_RepositoryServices_Stub.java:255
  1)
  ...
  Caused by: java.lang.ClassNotFoundException
     at java.lang.ClassLoader.findClass(ClassLoader.java:496)
     at
  java.lang.ClassLoader.loadClassHelper(ClassLoader.java:924)
     at java.lang.ClassLoader.loadClass(ClassLoader.java:869)
     at
  com.lombardisoftware.server.core.ManagedAssetClassLoader.loadCla
  ss(ManagedAssetClassLoader.java:280)
  

Local fix

Problem summary

• This issue occurs when you have a managed asset jar in the twx
  and there is a missing class reference in it. As a result,
  validation throws a NoClassDefFoundError failing import.
  
  PRODUCT AFFECTED
  IBM Business Automation Workflow
  

Problem conclusion

• A fix is available or will be available in IBM Business
  Automation Workflow that catches the NoClassDefFoundError and
  treats it as a validation error allowing import to complete.
  

Temporary fix

Comments

APAR Information

• 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

  BUS AUTO WORKFL

• Fixed component ID

  5737H4100

Applicable component levels