Examples of LogInstant

org.apache.derby.iapi.store.raw.log.LogInstant
Describes a position in the log.

Examples of org.apache.derby.iapi.store.raw.log.LogInstant

    if (state == ACTIVE)
      setUpdateState();


    seenUpdates = true;
    
    LogInstant clrInstant = logger.logAndUndo(this, compensation, undoInstant, in);


    setLastLogInstant(clrInstant);


    // set the top savepoint to rollback to this record if it doesn't yet have a point saved
    if ((savePoints != null) && !savePoints.empty()) {

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Examples of org.apache.derby.iapi.store.raw.log.LogInstant

   * @see Transaction#commit
     **/
  private LogInstant prepareCommit(int commitflag) 
        throws StandardException 
    {
    LogInstant flushTo = null;


    if (state == CLOSED)
        {
      throw StandardException.newException(
                    SQLState.XACT_PROTOCOL_VIOLATION);

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Examples of org.apache.derby.iapi.store.raw.log.LogInstant

    {
      if (SanityManager.DEBUG_ON("XATrace"))
        SanityManager.DEBUG("XATrace","commiting ");
    }


        LogInstant flushTo = prepareCommit(commitflag);


        completeCommit(commitflag);


        return(flushTo);
  }

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Examples of org.apache.derby.iapi.store.raw.log.LogInstant

      @exception StandardException  Standard Derby exception policy
    @see Transaction#logAndDo 
  */
  public void logAndDo(Loggable operation) throws StandardException {


    LogInstant instant = null;


    if (logger == null)
      getLogger();


    if (logger == null)

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Examples of org.apache.derby.iapi.store.raw.log.LogInstant

    if (release) {
      savePoints.setSize(position);
      return false;
    }


    LogInstant rollbackTo = null;


    int size = savePoints.size();
    for (int i = position; i < size; i++) {
      SavePoint rollbackSavePoint = (SavePoint) savePoints.elementAt(i);


      LogInstant li = rollbackSavePoint.getSavePoint();
      if (li != null) {
        rollbackTo = li;
        break;
      }
    }

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Examples of org.apache.derby.iapi.store.raw.log.LogInstant

        {
      return null;
        }
    else
    {
      LogInstant logInstant = null;
            
            // bug 5632: need to sychronize so that another thread does not 
            // come in and disrupt the for loop, we got an exception on next,
            // likely because hash table changed by another thread after
            // hasMoreElements() called, but before nextElement().

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Examples of org.apache.derby.iapi.store.raw.log.LogInstant

    synchronized(this)
    {
      int ntran = trans.size();
      tinfo = new TransactionTableEntry[ntran];


      LogInstant logInstant = null;
      int i = 0;


      for (Enumeration e = trans.elements();
         e.hasMoreElements(); )
      {

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Examples of org.apache.derby.iapi.store.raw.log.LogInstant

  public String getFirstLogInstantString()
  {
    if (SanityManager.DEBUG)
      SanityManager.ASSERT(isClone, "Should only call method on a clone");


    LogInstant logInstant = 
            (myxact == null) ? null : myxact.getFirstLogInstant();


    return (logInstant == null) ? null : logInstant.toString();


  }

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Examples of org.apache.derby.iapi.store.raw.log.LogInstant

      synchronized(droppedTableStubInfo)
      {
        for (Enumeration e = droppedTableStubInfo.keys(); 
                     e.hasMoreElements(); ) 
        {
          LogInstant logInstant  = (LogInstant) e.nextElement();
          if(logInstant.lessThan(redoLWM))
          {
            
            Object[] removeInfo = 
                            (Object[]) droppedTableStubInfo.get(logInstant);
            Object identity = removeInfo[1];

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Examples of org.apache.derby.iapi.store.raw.log.LogInstant


    // force WAL - and check to see if database is corrupt or is frozen.
    // last log Instant may be null if the page is being forced
    // to disk on a createPage (which violates the WAL protocol actually).
    // See FileContainer.newPage
    LogInstant flushLogTo = getLastLogInstant();
    dataFactory.flush(flushLogTo);


    if (flushLogTo != null) 
        {          
      clearLastLogInstant();

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