Esempio n. 1
0
 @Override
 public PageReference readFirstReference() throws SirixIOException {
   final PageReference uberPageReference = new PageReference();
   // Read primary beacon.
   final long lastIndex = mChronicle.size() - 1;
   uberPageReference.setKey(lastIndex);
   final UberPage page = (UberPage) read(lastIndex, null);
   uberPageReference.setPage(page);
   return uberPageReference;
 }
 @Override
 public long size() {
   return chronicle.size();
 }
Esempio n. 3
0
  @Test
  public void testMethods() throws IOException {
    String name = TMP + "/set-methods";
    ChronicleTools.deleteOnExit(name);
    {
      MapListener stringsListener = createMock("strings", MapListener.class);
      stringsListener.eventStart(1, "strings");
      stringsListener.add("Hello", "hi");
      stringsListener.eventEnd(true);

      stringsListener.eventStart(3, "strings");
      stringsListener.add("World", "all");
      stringsListener.eventEnd(true);

      MapListener intListener = createMock("ints", MapListener.class);
      for (int i = 0; i < 3; i++) {
        intListener.eventStart(i * 2, "ints");
        intListener.add(i, i + 1000);
        intListener.eventEnd(true);
      }

      replay(stringsListener);
      replay(intListener);
      Chronicle chronicle = new IndexedChronicle(name);
      DataStore dataStore = new DataStore(chronicle, ModelMode.MASTER);
      MapWrapper<String, String> strings =
          new MapWrapper<String, String>(
              dataStore,
              "strings",
              String.class,
              String.class,
              new LinkedHashMap<String, String>(),
              16);
      strings.addListener(stringsListener);
      MapWrapper<Integer, Integer> ints =
          new MapWrapper<Integer, Integer>(
              dataStore,
              "ints",
              Integer.class,
              Integer.class,
              new LinkedHashMap<Integer, Integer>(),
              16);
      ints.addListener(intListener);

      dataStore.start();

      ints.put(0, 1000);
      strings.put("Hello", "hi");
      ints.put(1, 1001);
      strings.put("World", "all");
      ints.put(2, 1002);

      verify(stringsListener);
      verify(intListener);

      assertEquals("{Hello=hi, World=all}", strings.toString());
      assertEquals("{0=1000, 1=1001, 2=1002}", ints.toString());

      chronicle.close();
    }
    {
      MapListener stringsListener = createMock("strings", MapListener.class);
      stringsListener.eventStart(5, "strings");
      stringsListener.add("!", "end");
      stringsListener.eventEnd(true);

      MapListener intListener = createMock("ints", MapListener.class);

      intListener.eventStart(6, "ints");
      intListener.add(3, 1003);
      intListener.eventEnd(true);

      replay(stringsListener);
      replay(intListener);

      Chronicle chronicle = new IndexedChronicle(name);
      DataStore dataStore = new DataStore(chronicle, ModelMode.MASTER);
      MapWrapper<String, String> strings =
          new MapWrapper<String, String>(
              dataStore,
              "strings",
              String.class,
              String.class,
              new LinkedHashMap<String, String>(),
              16);
      strings.addListener(stringsListener);
      MapWrapper<Integer, Integer> ints =
          new MapWrapper<Integer, Integer>(
              dataStore,
              "ints",
              Integer.class,
              Integer.class,
              new LinkedHashMap<Integer, Integer>(),
              16);
      ints.addListener(intListener);

      // assume we have  all the events written so far
      dataStore.start(chronicle.size());

      strings.put("!", "end");
      ints.put(3, 1003);

      verify(stringsListener);
      verify(intListener);

      assertEquals("{Hello=hi, World=all, !=end}", strings.toString());
      assertEquals("{0=1000, 1=1001, 2=1002, 3=1003}", ints.toString());
      chronicle.close();
    }
  }