Ejemplo n.º 1
0
  public Object createObject(JSONObject jsonObject, String type) {
    try {
      if (LOG.isDebugEnabled()) LOG.debug(String.format("Creating message from %s", jsonObject));
      if (StringUtils.isEmpty(type)) {
        throw new MessageCreationException(
            String.format("Failed to create message: no message type found in JSON"));
      }

      Class<?> messageClass = applicationTypeMap.get(type);
      LOG.debug("Message class: " + messageClass);
      if (messageClass == null) {
        throw new MessageCreationException(String.format("Unknown message type: %s", type));
      }

      // Constructor<? extends KoalaMessage> constructor =
      // messageClass.getConstructor(JSONObject.class);

      Object res = koalaJsonParser.getObject(jsonObject.toString(), messageClass);
      if (res instanceof KoalaMessageBase)
        ((KoalaMessageBase) res).setKoalaJsonParser(koalaJsonParser);
      return res;
    } catch (IllegalArgumentException e) {
      throw new MessageCreationException(
          String.format(FAILED_TO_CREATE_MESSAGE_WITH_TYPE_S, type), e);
    } catch (SecurityException e) {
      throw new MessageCreationException(
          String.format(FAILED_TO_CREATE_MESSAGE_WITH_TYPE_S, type), e);
    }
  }
Ejemplo n.º 2
0
  @Test
  public void shouldConvertOldPendingToCreating() {
    // setup
    KoalaJsonParser koalaJsonParser = new KoalaJsonParser();
    String json =
        "{ \"status\" : \"PENDING\",  \"type\" : \"Volume\",  \"device\" : \"device\",  \"instanceId\" : \"inst\",  \"attachedStatus\" : null,  \"attachTime\" : 0,  \"sizeInGigaBytes\" : 0,  \"url\" : \"vol:vol\",  \"createTime\" : 0,  \"availabilityZone\" : null,  \"ownerId\" : \"owner\",  \"volumeId\" : \"vol\",  \"statusTimestamp\" : 1271436743946,  \"snapshotId\" : null,  \"version\" : 0}";

    // act
    Volume reverse = (Volume) koalaJsonParser.getObject(json, Volume.class);

    // assert
    assertEquals(VolumeState.CREATING, reverse.getStatus());
  }
Ejemplo n.º 3
0
  @Test
  public void shouldJsonRoundTrip() {
    // setup
    KoalaJsonParser koalaJsonParser = new KoalaJsonParser();
    Volume volume1 = new Volume("owner", "vol", "inst", "device", VolumeState.CREATING, 0l);

    // act
    String json = koalaJsonParser.getJson(volume1);
    Volume reverse = (Volume) koalaJsonParser.getObject(json, Volume.class);

    // assert
    assertEquals(volume1, reverse);
  }