Package com.amazonaws.services.dynamodb.model

Examples of com.amazonaws.services.dynamodb.model.BatchGetItemResult

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        return resultSet;
    }

    private void processBatchGetRequest(Map<String, Class<?>> tableNameToClassMapper,
            Map<String, KeysAndAttributes> requestItems, Map<String, List<Object>> resultSet) {
        BatchGetItemResult batchGetItemResult = null;
        BatchGetItemRequest batchGetItemRequest = new BatchGetItemRequest();
        batchGetItemRequest.setRequestItems(requestItems);
        do {
            if (batchGetItemResult != null) {
                batchGetItemRequest.setRequestItems(batchGetItemResult.getUnprocessedKeys());
            }

            batchGetItemResult = db.batchGetItem(batchGetItemRequest);
            Map<String, BatchResponse> responses = batchGetItemResult.getResponses();
            for (String tableName : responses.keySet()) {
                BatchResponse batchResponse = responses.get(tableName);
                List<Object> objects = null;
                if (resultSet.get(tableName) != null) {
                    objects = resultSet.get(tableName);
                } else {
                    objects = new LinkedList<Object>();
                }
                List<Map<String, AttributeValue>> items = batchResponse.getItems();
                for (Map<String, AttributeValue> item : items) {

                    objects.add(marshallIntoObject(tableNameToClassMapper.get(tableName), item));
                }
                resultSet.put(tableName, objects);

            }
            // To see whether there are unprocessed keys.
        } while (batchGetItemResult.getUnprocessedKeys() != null && batchGetItemResult.getUnprocessedKeys().size() > 0);

    }
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        Map<String, KeysAndAttributes> unprocessedKeys = new HashMap<String, KeysAndAttributes>();
        unprocessedKeys.put("DOMAIN1", new KeysAndAttributes().withKeys(
                new Key(new AttributeValue("UNPROCESSED_KEY"))));

        return new BatchGetItemResult()
                .withResponses(responseMap)
                .withUnprocessedKeys(unprocessedKeys);
    }
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        super(ddbClient, configuration, exchange);
    }

    @Override
    public void execute() {
        BatchGetItemResult result = ddbClient.batchGetItem(
                new BatchGetItemRequest().withRequestItems(determineBatchItems()));

        addToResult(DdbConstants.BATCH_RESPONSE, result.getResponses());
        addToResult(DdbConstants.UNPROCESSED_KEYS, result.getUnprocessedKeys());
    }
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    return resultSet;
  }

  private void processBatchGetRequest(Map<String, Class<?>> tableNameToClassMapper,
      Map<String, KeysAndAttributes> requestItems, Map<String, List<Object>> resultSet) {
    BatchGetItemResult batchGetItemResult = null;
    BatchGetItemRequest batchGetItemRequest = new BatchGetItemRequest();
    batchGetItemRequest.setRequestItems(requestItems);
    do {
      if (batchGetItemResult != null) {
        batchGetItemRequest.setRequestItems(batchGetItemResult.getUnprocessedKeys());
      }

      batchGetItemResult = db.batchGetItem(batchGetItemRequest);
      Map<String, BatchResponse> responses = batchGetItemResult.getResponses();
      for (String tableName : responses.keySet()) {
        BatchResponse batchResponse = responses.get(tableName);
        List<Object> objects = null;
        if (resultSet.get(tableName) != null) {
          objects = resultSet.get(tableName);
        } else {
          objects = new LinkedList<Object>();
        }
        List<Map<String, AttributeValue>> items = batchResponse.getItems();
        for (Map<String, AttributeValue> item : items) {

          objects.add((Object) marshallIntoObject(tableNameToClassMapper.get(tableName), item));
        }
        resultSet.put(tableName, objects);

      }
      // To see whether there are unprocessed keys.
    } while (batchGetItemResult.getUnprocessedKeys() != null && batchGetItemResult.getUnprocessedKeys().size() > 0);

  }
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        return resultSet;
    }

    private void processBatchGetRequest(Map<String, Class<?>> tableNameToClassMapper,
            Map<String, KeysAndAttributes> requestItems, Map<String, List<Object>> resultSet) {
        BatchGetItemResult batchGetItemResult = null;
        BatchGetItemRequest batchGetItemRequest = new BatchGetItemRequest();
        batchGetItemRequest.setRequestItems(requestItems);
        do {
            if (batchGetItemResult != null) {
                batchGetItemRequest.setRequestItems(batchGetItemResult.getUnprocessedKeys());
            }

            batchGetItemResult = db.batchGetItem(batchGetItemRequest);
            Map<String, BatchResponse> responses = batchGetItemResult.getResponses();
            for (String tableName : responses.keySet()) {
                BatchResponse batchResponse = responses.get(tableName);
                List<Object> objects = null;
                if (resultSet.get(tableName) != null) {
                    objects = resultSet.get(tableName);
                } else {
                    objects = new LinkedList<Object>();
                }
                List<Map<String, AttributeValue>> items = batchResponse.getItems();
                for (Map<String, AttributeValue> item : items) {

                    objects.add(marshallIntoObject(tableNameToClassMapper.get(tableName), item));
                }
                resultSet.put(tableName, objects);

            }
            // To see whether there are unprocessed keys.
        } while (batchGetItemResult.getUnprocessedKeys() != null && batchGetItemResult.getUnprocessedKeys().size() > 0);

    }
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        return resultSet;
    }

    private void processBatchGetRequest(Map<String, Class<?>> tableNameToClassMapper,
            Map<String, KeysAndAttributes> requestItems, Map<String, List<Object>> resultSet) {
        BatchGetItemResult batchGetItemResult = null;
        BatchGetItemRequest batchGetItemRequest = new BatchGetItemRequest();
        batchGetItemRequest.setRequestItems(requestItems);
        do {
            if (batchGetItemResult != null) {
                batchGetItemRequest.setRequestItems(batchGetItemResult.getUnprocessedKeys());
            }

            batchGetItemResult = db.batchGetItem(batchGetItemRequest);
            Map<String, BatchResponse> responses = batchGetItemResult.getResponses();
            for (String tableName : responses.keySet()) {
                BatchResponse batchResponse = responses.get(tableName);
                List<Object> objects = null;
                if (resultSet.get(tableName) != null) {
                    objects = resultSet.get(tableName);
                } else {
                    objects = new LinkedList<Object>();
                }
                List<Map<String, AttributeValue>> items = batchResponse.getItems();
                for (Map<String, AttributeValue> item : items) {

                    objects.add(marshallIntoObject(tableNameToClassMapper.get(tableName), item));
                }
                resultSet.put(tableName, objects);

            }
            // To see whether there are unprocessed keys.
        } while (batchGetItemResult.getUnprocessedKeys() != null && batchGetItemResult.getUnprocessedKeys().size() > 0);

    }
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        return resultSet;
    }

    private void processBatchGetRequest(Map<String, Class<?>> tableNameToClassMapper,
            Map<String, KeysAndAttributes> requestItems, Map<String, List<Object>> resultSet) {
        BatchGetItemResult batchGetItemResult = null;
        BatchGetItemRequest batchGetItemRequest = new BatchGetItemRequest();
        batchGetItemRequest.setRequestItems(requestItems);
        do {
            if (batchGetItemResult != null) {
                batchGetItemRequest.setRequestItems(batchGetItemResult.getUnprocessedKeys());
            }

            batchGetItemResult = db.batchGetItem(batchGetItemRequest);
            Map<String, BatchResponse> responses = batchGetItemResult.getResponses();
            for (String tableName : responses.keySet()) {
                BatchResponse batchResponse = responses.get(tableName);
                List<Object> objects = null;
                if (resultSet.get(tableName) != null) {
                    objects = resultSet.get(tableName);
                } else {
                    objects = new LinkedList<Object>();
                }
                List<Map<String, AttributeValue>> items = batchResponse.getItems();
                for (Map<String, AttributeValue> item : items) {

                    objects.add(marshallIntoObject(tableNameToClassMapper.get(tableName), item));
                }
                resultSet.put(tableName, objects);

            }
            // To see whether there are unprocessed keys.
        } while (batchGetItemResult.getUnprocessedKeys() != null && batchGetItemResult.getUnprocessedKeys().size() > 0);

    }
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        return resultSet;
    }

    private void processBatchGetRequest(Map<String, Class<?>> tableNameToClassMapper,
            Map<String, KeysAndAttributes> requestItems, Map<String, List<Object>> resultSet) {
        BatchGetItemResult batchGetItemResult = null;
        BatchGetItemRequest batchGetItemRequest = new BatchGetItemRequest();
        batchGetItemRequest.setRequestItems(requestItems);
        do {
            if (batchGetItemResult != null) {
                batchGetItemRequest.setRequestItems(batchGetItemResult.getUnprocessedKeys());
            }

            batchGetItemResult = db.batchGetItem(batchGetItemRequest);
            Map<String, BatchResponse> responses = batchGetItemResult.getResponses();
            for (String tableName : responses.keySet()) {
                BatchResponse batchResponse = responses.get(tableName);
                List<Object> objects = null;
                if (resultSet.get(tableName) != null) {
                    objects = resultSet.get(tableName);
                } else {
                    objects = new LinkedList<Object>();
                }
                List<Map<String, AttributeValue>> items = batchResponse.getItems();
                for (Map<String, AttributeValue> item : items) {

                    objects.add(marshallIntoObject(tableNameToClassMapper.get(tableName), item));
                }
                resultSet.put(tableName, objects);

            }
            // To see whether there are unprocessed keys.
        } while (batchGetItemResult.getUnprocessedKeys() != null && batchGetItemResult.getUnprocessedKeys().size() > 0);

    }
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        return resultSet;
    }

    private void processBatchGetRequest(Map<String, Class<?>> tableNameToClassMapper,
            Map<String, KeysAndAttributes> requestItems, Map<String, List<Object>> resultSet) {
        BatchGetItemResult batchGetItemResult = null;
        BatchGetItemRequest batchGetItemRequest = new BatchGetItemRequest();
        batchGetItemRequest.setRequestItems(requestItems);
        do {
            if (batchGetItemResult != null) {
                batchGetItemRequest.setRequestItems(batchGetItemResult.getUnprocessedKeys());
            }

            batchGetItemResult = db.batchGetItem(batchGetItemRequest);
            Map<String, BatchResponse> responses = batchGetItemResult.getResponses();
            for (String tableName : responses.keySet()) {
                BatchResponse batchResponse = responses.get(tableName);
                List<Object> objects = null;
                if (resultSet.get(tableName) != null) {
                    objects = resultSet.get(tableName);
                } else {
                    objects = new LinkedList<Object>();
                }
                List<Map<String, AttributeValue>> items = batchResponse.getItems();
                for (Map<String, AttributeValue> item : items) {

                    objects.add(marshallIntoObject(tableNameToClassMapper.get(tableName), item));
                }
                resultSet.put(tableName, objects);

            }
            // To see whether there are unprocessed keys.
        } while (batchGetItemResult.getUnprocessedKeys() != null && batchGetItemResult.getUnprocessedKeys().size() > 0);

    }
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        return resultSet;
    }

    private void processBatchGetRequest(Map<String, Class<?>> tableNameToClassMapper,
            Map<String, KeysAndAttributes> requestItems, Map<String, List<Object>> resultSet) {
        BatchGetItemResult batchGetItemResult = null;
        BatchGetItemRequest batchGetItemRequest = new BatchGetItemRequest();
        batchGetItemRequest.setRequestItems(requestItems);
        do {
            if (batchGetItemResult != null) {
                batchGetItemRequest.setRequestItems(batchGetItemResult.getUnprocessedKeys());
            }

            batchGetItemResult = db.batchGetItem(batchGetItemRequest);
            Map<String, BatchResponse> responses = batchGetItemResult.getResponses();
            for (String tableName : responses.keySet()) {
                BatchResponse batchResponse = responses.get(tableName);
                List<Object> objects = null;
                if (resultSet.get(tableName) != null) {
                    objects = resultSet.get(tableName);
                } else {
                    objects = new LinkedList<Object>();
                }
                List<Map<String, AttributeValue>> items = batchResponse.getItems();
                for (Map<String, AttributeValue> item : items) {

                    objects.add(marshallIntoObject(tableNameToClassMapper.get(tableName), item));
                }
                resultSet.put(tableName, objects);

            }
            // To see whether there are unprocessed keys.
        } while (batchGetItemResult.getUnprocessedKeys() != null && batchGetItemResult.getUnprocessedKeys().size() > 0);

    }
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