Example usage for com.amazonaws.services.dynamodbv2.model PutItemResult getAttributes

Introduction

In this page you can find the example usage for com.amazonaws.services.dynamodbv2.model PutItemResult getAttributes.

Prototype

public java.util.Map<String, AttributeValue> getAttributes() 

Source Link

Document

The attribute values as they appeared before the PutItem operation, but only if ReturnValues is specified as ALL_OLD in the request.

Usage

From source file:AmazonDynamoDBSample_PutThrottled.java

License:Open Source License

private static Thread newItemCreationThread(String tableName, final int thrdNo) {
    final int ITEM_COUNTS = 1000 * 1000;
    return new Thread(() -> {
        for (int c = 0; c < ITEM_COUNTS; c++) {
            Map<String, AttributeValue> item = new HashMap<>();
            String pk = String.format("pk name: thrd %d creates %dth item", thrdNo, c);
            item.put("name", new AttributeValue(pk));

            PutItemRequest req = new PutItemRequest(tableName, item);
            req.setReturnValues(ReturnValue.ALL_OLD);
            PutItemResult res = null;
            long t = System.currentTimeMillis();
            try {
                res = dynamoDB.putItem(req);
            } catch (Exception exob) {
                exob.printStackTrace();/*from   w w w . j a  v  a 2 s. c o  m*/
            }
            assert 0 == res.getAttributes().size();
            System.out.printf("%s. takes %d ms\n", pk, System.currentTimeMillis() - t);
        }
    });
}

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