Beispiel #1
0
 /**
  * Perform copy on read on an element if configured
  *
  * @param element the element to copy for read
  * @return a copy of the element with the reconstructed original value
  */
 protected Element copyElementForReadIfNeeded(Element element) {
   if (copyOnRead && copyOnWrite) {
     return copyStrategy.copyForRead(element);
   } else if (copyOnRead) {
     return copyStrategy.copyForRead(copyStrategy.copyForWrite(element));
   } else {
     return element;
   }
 }
Beispiel #2
0
 @Test
 public void
     given_copy_on_write_when_copyElementForWriteIfNeeded_with_Element_then_returns_different() {
   Element element = new Element("key", "value");
   Element serial = new Element("key", new byte[] {});
   when(copyStrategy.copyForWrite(element)).thenReturn(serial);
   when(copyStrategy.copyForRead(serial)).thenReturn(new Element("key", "value"));
   CopyStrategyHandler copyStrategyHandler = new CopyStrategyHandler(false, true, copyStrategy);
   assertThat(
       copyStrategyHandler.copyElementForWriteIfNeeded(element),
       allOf(not(sameInstance(element)), equalTo(element)));
   verify(copyStrategy).copyForWrite(element);
   verify(copyStrategy).copyForRead(serial);
 }
Beispiel #3
0
 @Test
 public void
     given_copy_on_read_and_write_when_copyElementForRemovalIfNeeded_with_Element_then_returns_different() {
   Element element = new Element("key", "value");
   Element serial = new Element("key", new byte[] {});
   when(copyStrategy.copyForWrite(element)).thenReturn(new Element("key", new byte[] {}));
   CopyStrategyHandler copyStrategyHandler = new CopyStrategyHandler(true, true, copyStrategy);
   assertThat(copyStrategyHandler.copyElementForRemovalIfNeeded(element), is(serial));
   verify(copyStrategy).copyForWrite(element);
 }
Beispiel #4
0
 /**
  * Perform copy for the element If both copy on read and copy on write are set to true
  *
  * @param element the element to copy for removal
  * @return a copy of the element with a storage-ready value
  */
 private Element copyElementForRemovalIfNeeded(Element element) {
   if (element == null) {
     return null;
   }
   if (copyOnRead && copyOnWrite) {
     return copyStrategy.copyForWrite(element);
   } else {
     return element;
   }
 }