Examples of org.apache.derby.iapi.sql.depend.DependencyManager.invalidateFor()

Package org.apache.derby.iapi.sql.depend

Class org.apache.derby.iapi.sql.depend.DependencyManager

Examples of org.apache.derby.iapi.sql.depend.DependencyManager.invalidateFor()

org.apache.derby.iapi.sql.depend.DependencyManager.invalidateFor()
mark all dependencies on the named provider as invalid. When invalidation types show up, this will use the default invalidation type. The dependencies will still exist once they are marked invalid; clearDependencies should be used to remove dependencies that a dependent has or provider gives.
Implementations of this can take a little time, but are not really expected to recompile things against any changes made to the provider that caused the invalidation. The dependency system makes no guarantees about the state of the provider -- implementations can call this before or after actually changing the provider to its new state.
Implementations should throw DependencyStatementException if the invalidation should be disallowed. @param p the provider @param action The action causing the invalidate @param lcc The LanguageConnectionContext @exception StandardException thrown if unable to make it invalid


      /*
      ** Now that we got rid of the fks (if we were cascading), it is 
      ** ok to do an invalidate for.
      */
      dm.invalidateFor(cd, DependencyManager.DROP_CONSTRAINT, lcc);
      dm.clearDependencies(lcc, cd);
    }
  }


}

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    /* invalidate all SPS's on the table-- bad plan on SPS, so user drops
     * statistics and would want SPS's invalidated so that recompile would
     * give good plans; thats the theory anyways....
     */
    dm.invalidateFor(td, DependencyManager.DROP_STATISTICS, lcc);


    dd.dropStatisticsDescriptors(td.getUUID(), ((cd != null) ? cd.getUUID() :
                   null), tc);
  }

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      case AliasInfo.ALIAS_TYPE_SYNONYM_AS_CHAR:
        invalidationType = DependencyManager.DROP_SYNONYM;
        break;
    }


    dm.invalidateFor(ad, invalidationType, lcc);


    if (ad.getAliasType() == AliasInfo.ALIAS_TYPE_SYNONYM_AS_CHAR)
    {
      // Drop the entry from SYSTABLES as well.
      DataDescriptorGenerator ddg = dd.getDataDescriptorGenerator();

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        ** the invalidation on the underlying table rather than
        ** the constraint we are enabling.  This is because
        ** stmts that were compiled against a disabled constraint
        ** have no depedency on that disabled constriant.
        */
        dm.invalidateFor(cd.getTableDescriptor(), 
                  DependencyManager.SET_CONSTRAINTS_ENABLE, lcc);
        cd.setEnabled();
        dd.updateConstraintDescriptor(cd, 
                      cd.getUUID(), 
                      enabledCol,

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        for (int inner = 0; inner < fkcdlSize; inner++)
        {
          fkcd = (ForeignKeyConstraintDescriptor) fkcdl.elementAt(inner);  
          if (enable && !fkcd.isEnabled())
          {
            dm.invalidateFor(fkcd.getTableDescriptor(), 
                  DependencyManager.SET_CONSTRAINTS_ENABLE, lcc);
            validateFKConstraint(fkcd, dd, tc, lcc.getContextManager());
            fkcd.setEnabled();
            dd.updateConstraintDescriptor(fkcd, 
                fkcd.getUUID(),

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                enabledCol, 
                tc);
          }
          else if (!enable && fkcd.isEnabled())
          {
            dm.invalidateFor(fkcd, DependencyManager.SET_CONSTRAINTS_DISABLE,
                     lcc);
            fkcd.setDisabled();
            dd.updateConstraintDescriptor(fkcd, 
                fkcd.getUUID(), 
                enabledCol,

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        }
      }
  
      if (!enable && cd.isEnabled())
      {
        dm.invalidateFor(cd, DependencyManager.SET_CONSTRAINTS_DISABLE,
                 lcc);
        cd.setDisabled();
        dd.updateConstraintDescriptor(cd, 
                        cd.getUUID(), 
                        enabledCol,

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      try {
        TempTableInfo tempTableInfo = (TempTableInfo)allDeclaredGlobalTempTables.get(i);
        TableDescriptor td = tempTableInfo.getTableDescriptor();
        //the following 2 lines of code has been copied from DropTableConstantAction. If there are any changes made there in future,
        //we should check if they need to be made here too.
        dm.invalidateFor(td, DependencyManager.DROP_TABLE, this);
        tran.dropConglomerate(td.getHeapConglomerateId());
      } catch (StandardException e) {
        if (topLevelStandardException == null) {
          // always keep the first exception unchanged
          topLevelStandardException = e;

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    try {
    
      notifyLoader(false);
      dd.invalidateAllSPSPlans();
      DependencyManager dm = dd.getDependencyManager();
      dm.invalidateFor(fid, DependencyManager.DROP_JAR, lcc);


      dd.dropFileInfoDescriptor(fid);


      fr.remove(JarUtil.mkExternalName(schemaName, sqlName, fr.getSeparatorChar()),
        fid.getGenerationId());

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      throw StandardException.newException(
        SQLState.LANG_TABLE_NOT_FOUND_DURING_EXECUTION, tableName);
    }


    if (truncateTable)
      dm.invalidateFor(td, DependencyManager.TRUNCATE_TABLE, lcc);
    else
      dm.invalidateFor(td, DependencyManager.ALTER_TABLE, lcc);


    // Save the TableDescriptor off in the Activation
    activation.setDDLTableDescriptor(td);

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