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

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


      dd.dropFileInfoDescriptor(fid);


      fr.remove(JarDDL.mkExternalName(schemaName, sqlName, fr.getSeparatorChar()),
        fid.getGenerationId(), true /*purgeOnCommit*/);

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        if (valid == true)
        {
          valid = false;
          updateSYSSTATEMENTS(lcc, INVALIDATE, null);
        }
        dm.invalidateFor(this, dm.USER_RECOMPILE_REQUEST, lcc);
        break;
      case DependencyManager.DROP_SPS:
        //System.out.println("SPSD " + preparedStatement);
        dm.clearDependencies(lcc, this);
        break;

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    switch (action)
    {
      // invalidate this trigger descriptor
      case DependencyManager.USER_RECOMPILE_REQUEST:
        DependencyManager dm = getDataDictionary().getDependencyManager();
        dm.invalidateFor(this, DependencyManager.PREPARED_STATEMENT_RELEASE, lcc);
        break;


      // When REVOKE_PRIVILEGE gets sent (this happens for privilege 
      // types SELECT, UPDATE, DELETE, INSERT, REFERENCES, TRIGGER), we  
      // make the TriggerDescriptor drop itself.

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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) {
        e.setNestedException(topLevelStandardException);
        topLevelStandardException = e;
      }

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    ** to make sure that DML statements on this table
    ** will be recompiled.  Do this before we create
    ** our trigger spses lest we invalidate them just
    ** after creating them.
    */
    dm.invalidateFor(triggerTable, DependencyManager.CREATE_TRIGGER, lcc);


    /*
    ** Lets get our trigger id up front, we'll use it when
     ** we create our spses.
    */

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      DependencyManager dm = lcc.getDataDictionary().getDependencyManager();


      if (!alreadyInvalid)
      {
        dm.invalidateFor(this, action, lcc);
      }


      /* Clear out the old dependencies on this statement as we
       * will build the new set during the reprepare in makeValid().
       */

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      {
        throw StandardException.newException(SQLState.LANG_TABLE_NOT_FOUND_DURING_EXECUTION, fullTableName);
      }


      if (td.getTableType() ==  TableDescriptor.GLOBAL_TEMPORARY_TABLE_TYPE) {
        dm.invalidateFor(td, DependencyManager.DROP_TABLE, lcc);
        tc.dropConglomerate(td.getHeapConglomerateId());
        lcc.dropDeclaredGlobalTempTable(tableName);
        return;
      }
    }

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     * We check for invalidation before we drop the table descriptor
     * since the table descriptor may be looked up as part of
     * decoding tuples in SYSDEPENDS.
     */


    dm.invalidateFor(td, DependencyManager.DROP_TABLE, lcc);


    /* Drop the table */
    dd.dropTableDescriptor(td, sd, tc);


    /* Drop the conglomerate descriptors */

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      {
        index++;
        continue;
      }


      dm.invalidateFor(cd, DependencyManager.DROP_CONSTRAINT, lcc);
      DropConstraintConstantAction.dropConstraintAndIndex(dm, td, dd, cd, 
            tc, lcc, true);
    }


    /*

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        ** it.
        */
        for(int inner = 0; inner < fkcdl.size(); inner++)
        {
          fkcd = (ConstraintDescriptor) fkcdl.elementAt(inner);
          dm.invalidateFor(fkcd, DependencyManager.DROP_CONSTRAINT, lcc);
          DropConstraintConstantAction.dropConstraintAndIndex(
              dm, fkcd.getTableDescriptor(), dd, fkcd,
              tc, lcc, true);
          activation.addWarning(
            StandardException.newWarning(SQLState.LANG_CONSTRAINT_DROPPED,

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