コード例 #1
0
 private List<Object> prepareValue(@Unretained Object value) {
   if (value == null) {
     return null;
   }
   final GemFireContainer container = getContainer();
   assert container.isByteArrayStore();
   final int size = container.getNumColumns();
   final Class<?> valClass = value.getClass();
   if (valClass == byte[].class) {
     return new BytesJavaObjectsList(size, (byte[]) value, container);
   } else if (valClass == byte[][].class) {
     return new BytesJavaObjectsList(size, (byte[][]) value, container);
   } else if (valClass == OffHeapRow.class) {
     return new BytesJavaObjectsList(size, ((OffHeapRow) value).getRowBytes(), container);
   } else if (valClass == OffHeapRowWithLobs.class) {
     return new BytesJavaObjectsList(
         size, ((OffHeapRowWithLobs) value).getRowByteArrays(), container);
   } else {
     return new DVDArrayJavaObjectsList((DataValueDescriptor[]) value);
   }
 }
コード例 #2
0
 /** {@inheritDoc} */
 @Override
 public ResultSet getNewRowsAsResultSet() {
   if (this.newRow == null) {
     // first check for UPDATE ops to get the delta
     if (this.type == Type.BEFORE_UPDATE || this.type == Type.AFTER_UPDATE) {
       final SerializableDelta delta = getSerializableDelta();
       final GemFireContainer container = getContainer();
       assert container.isByteArrayStore();
       // We ensure that all WAN queues are drained completely before changing
       // schema in ALTER TABLE (see GemFireContainer.incrementSchemaVersion)
       // so using getCurrentRowFormatter below is safe.
       return (this.newRow =
           new DVDStoreResultSet(
               delta.getChangedRow(),
               -1,
               container.getCurrentRowFormatter(),
               delta.getChangedColumns(),
               null));
     }
     Object newVal = getNewValue();
     if (newVal != null) {
       assert getContainer().isByteArrayStore();
       assert !(newVal instanceof OffHeapByteSource);
       if (newVal.getClass() == byte[].class) {
         // table shape may have changed by the time event is replayed in
         // AsyncEventListener so use RowFormatter using the row bytes
         final byte[] row = (byte[]) newVal;
         return (this.newRow = new RawStoreResultSet(row, getRowFormatter(row)));
       } else {
         // table shape may have changed by the time event is replayed in
         // AsyncEventListener so use RowFormatter using the row bytes
         final byte[][] row = (byte[][]) newVal;
         return (this.newRow = new RawStoreResultSet(row, getRowFormatter(row)));
       }
     } else {
       return null;
     }
   }
   return this.newRow;
 }
 @Override
 public final Object setContainerInfo(final LocalRegion owner, final Object val) {
   final GemFireContainer container;
   ExtraTableInfo tabInfo;
   if (owner == null) {
     final RowFormatter rf;
     if ((tabInfo = this.tableInfo) != null && (rf = tabInfo.getRowFormatter()) != null) {
       container = rf.container;
     } else {
       return null;
     }
   } else {
     container = (GemFireContainer) owner.getUserAttribute();
   }
   if (container != null && container.isByteArrayStore()) {
     tabInfo = container.getExtraTableInfo(val);
     this.tableInfo = tabInfo;
     // cleanup the key if required
     if (tabInfo != null && tabInfo.regionKeyPartOfValue()) {
       return tabInfo;
     }
   }
   return null;
 }
 @Override
 public ExecRow getRowWithoutFaultIn(GemFireContainer baseContainer) {
   return RegionEntryUtils.getRowWithoutFaultIn(
       baseContainer, baseContainer.getRegion(), this, this.tableInfo);
 }
 @Override
 public Object getValueWithoutFaultIn(GemFireContainer baseContainer) {
   return RegionEntryUtils.getValueWithoutFaultIn(baseContainer.getRegion(), this);
 }