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Java PutRequest类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了Java中com.amazonaws.services.dynamodbv2.model.PutRequest的典型用法代码示例。如果您正苦于以下问题:Java PutRequest类的具体用法?Java PutRequest怎么用?Java PutRequest使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。



PutRequest类属于com.amazonaws.services.dynamodbv2.model包,在下文中一共展示了PutRequest类的14个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: storeResult

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
private void storeResult(final Map<String, Object> result) {
    final String userId = (String) result.get("user_id");
    final String userToken = (String) result.get("access_token");
    final String teamId = (String) result.get("team_id");
    @SuppressWarnings("unchecked")
    final Map<String, Object> bot = (Map<String, Object>) result.get("bot");
    final String botToken = (String) bot.get("bot_access_token");
    final String botId = (String) bot.get("bot_user_id");

    final ArrayList<PutRequest> putRequests = new ArrayList<>();

    putRequests.add(item("user:" + userId + ":token", userToken));
    putRequests.add(item("user:" + botId + ":token", botToken));
    putRequests.add(item("team:" + teamId + ":botuser", botId));

    final List<WriteRequest> writeRequests = putRequests.stream()
            .map(WriteRequest::new)
            .collect(Collectors.toList());
    final HashMap<String, List<WriteRequest>> requestItems = new HashMap<>();
    requestItems.put(TableName, writeRequests);
    final BatchWriteItemRequest batchWriteItemRequest = new BatchWriteItemRequest().withRequestItems(requestItems);

    ddb.batchWriteItem(batchWriteItemRequest);
}
 
开发者ID:aztecrex,项目名称:java-translatebot,代码行数:25,代码来源:OauthHandler.java


示例2: insert

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
private void insert(ValueSource valueSource, Schema schema, Object value, PutRequest put) {
    final AttributeValue attributeValue;
    try {
        attributeValue = schema == null
                ? AttributeValueConverter.toAttributeValueSchemaless(value)
                : AttributeValueConverter.toAttributeValue(schema, value);
    } catch (DataException e) {
        log.error("Failed to convert record with schema={} value={}", schema, value, e);
        throw e;
    }

    final String topAttributeName = valueSource.topAttributeName(config);
    if (!topAttributeName.isEmpty()) {
        put.addItemEntry(topAttributeName, attributeValue);
    } else if (attributeValue.getM() != null) {
        put.setItem(attributeValue.getM());
    } else {
        throw new ConnectException("No top attribute name configured for " + valueSource + ", and it could not be converted to Map: " + attributeValue);
    }
}
 
开发者ID:shikhar,项目名称:kafka-connect-dynamodb,代码行数:21,代码来源:DynamoDbSinkTask.java


示例3: putBatch

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
public BatchWriteItemResult putBatch(String tableName, Map<String, AttributeValue> item,
    long maxItemsPerBatch, Reporter reporter)
    throws UnsupportedEncodingException {
  int itemSizeBytes = DynamoDBUtil.getItemSizeBytes(item);
  if (itemSizeBytes > maxItemByteSize) {
    throw new RuntimeException("Cannot pass items with size greater than " + maxItemByteSize
        + ". Item with size of " + itemSizeBytes + " was given.");
  }
  maxItemsPerBatch = DynamoDBUtil.getBoundedBatchLimit(config, maxItemsPerBatch);
  BatchWriteItemResult result = null;
  if (writeBatchMap.containsKey(tableName)) {

    boolean writeRequestsForTableAtLimit =
        writeBatchMap.get(tableName).size() >= maxItemsPerBatch;

    boolean totalSizeOfWriteBatchesOverLimit =
        writeBatchMapSizeBytes + itemSizeBytes > maxBatchSize;

    if (writeRequestsForTableAtLimit || totalSizeOfWriteBatchesOverLimit) {
        result = writeBatch(reporter, itemSizeBytes);
    }
  }
  // writeBatchMap could be cleared from writeBatch()
  List<WriteRequest> writeBatchList;
  if (!writeBatchMap.containsKey(tableName)) {
    writeBatchList = new ArrayList<>((int) maxItemsPerBatch);
    writeBatchMap.put(tableName, writeBatchList);
  } else {
    writeBatchList = writeBatchMap.get(tableName);
  }
  writeBatchList.add(new WriteRequest().withPutRequest(new PutRequest().withItem(item)));
  writeBatchMapSizeBytes += itemSizeBytes;

  return result;
}
 
开发者ID:awslabs,项目名称:emr-dynamodb-connector,代码行数:36,代码来源:DynamoDBClient.java


示例4: toPutRequest

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
private PutRequest toPutRequest(SinkRecord record) {
    final PutRequest put = new PutRequest();
    if (!config.ignoreRecordValue) {
        insert(ValueSource.RECORD_VALUE, record.valueSchema(), record.value(), put);
    }
    if (!config.ignoreRecordKey) {
        insert(ValueSource.RECORD_KEY, record.keySchema(), record.key(), put);
    }
    if (config.kafkaCoordinateNames != null) {
        put.addItemEntry(config.kafkaCoordinateNames.topic, new AttributeValue().withS(record.topic()));
        put.addItemEntry(config.kafkaCoordinateNames.partition, new AttributeValue().withN(String.valueOf(record.kafkaPartition())));
        put.addItemEntry(config.kafkaCoordinateNames.offset, new AttributeValue().withN(String.valueOf(record.kafkaOffset())));
    }
    return put;
}
 
开发者ID:shikhar,项目名称:kafka-connect-dynamodb,代码行数:16,代码来源:DynamoDbSinkTask.java


示例5: addTimingResults

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
/**
 * 
 * @{inheritDoc
 */
@Override
public void addTimingResults(final @Nonnull String tableName, final @Nonnull List<TankResult> results,
        boolean async) {
    if (!results.isEmpty()) {
        Runnable task = new Runnable() {
            public void run() {
                MethodTimer mt = new MethodTimer(logger, this.getClass(), "addTimingResults (" + results + ")");
                List<WriteRequest> requests = new ArrayList<WriteRequest>();
                try {
                    for (TankResult result : results) {
                        Map<String, AttributeValue> item = getTimingAttributes(result);
                        PutRequest putRequest = new PutRequest().withItem(item);
                        WriteRequest writeRequest = new WriteRequest().withPutRequest(putRequest);
                        requests.add(writeRequest);
                    }
                    sendBatch(tableName, requests);
                } catch (Exception t) {
                    logger.error("Error adding results: " + t.getMessage(), t);
                    throw new RuntimeException(t);
                }
                mt.endAndLog();
            }
        };
        if (async) {
            EXECUTOR.execute(task);
        } else {
            task.run();
        }
    }
}
 
开发者ID:intuit,项目名称:Tank,代码行数:35,代码来源:AmazonDynamoDatabaseDocApi.java


示例6: addItems

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
/**
 * @{inheritDoc
 */
@Override
public void addItems(final String tableName, List<Item> itemList, final boolean asynch) {
    if (!itemList.isEmpty()) {
        final List<Item> items = new ArrayList<Item>(itemList);
        Runnable task = new Runnable() {
            public void run() {
                MethodTimer mt = new MethodTimer(logger, this.getClass(), "addItems (" + items + ")");
                List<WriteRequest> requests = new ArrayList<WriteRequest>();
                try {
                    for (Item item : items) {
                        Map<String, AttributeValue> toInsert = itemToMap(item);
                        PutRequest putRequest = new PutRequest().withItem(toInsert);
                        WriteRequest writeRequest = new WriteRequest().withPutRequest(putRequest);
                        requests.add(writeRequest);
                    }
                    sendBatch(tableName, requests);
                } catch (Exception t) {
                    logger.error("Error adding results: " + t.getMessage(), t);
                    throw new RuntimeException(t);
                }
                mt.endAndLog();
            }
        };
        if (asynch) {
            EXECUTOR.execute(task);
        } else {
            task.run();
        }
    }
}
 
开发者ID:intuit,项目名称:Tank,代码行数:34,代码来源:AmazonDynamoDatabaseDocApi.java


示例7: splitResultIntoBatches

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
/**
 * Splits up a ScanResult into a list of BatchWriteItemRequests of size 25
 * items or less each.
 */
public static List<BatchWriteItemRequest> splitResultIntoBatches(
        ScanResult result, String tableName) {
    List<BatchWriteItemRequest> batches = new LinkedList<BatchWriteItemRequest>();
    Iterator<Map<String, AttributeValue>> it = result.getItems().iterator();

    BatchWriteItemRequest req = new BatchWriteItemRequest()
            .withReturnConsumedCapacity(ReturnConsumedCapacity.TOTAL);
    List<WriteRequest> writeRequests = new LinkedList<WriteRequest>();
    int i = 0;
    while (it.hasNext()) {
        PutRequest put = new PutRequest(it.next());
        writeRequests.add(new WriteRequest(put));

        i++;
        if (i == BootstrapConstants.MAX_BATCH_SIZE_WRITE_ITEM) {
            req.addRequestItemsEntry(tableName, writeRequests);
            batches.add(req);
            req = new BatchWriteItemRequest()
                    .withReturnConsumedCapacity(ReturnConsumedCapacity.TOTAL);
            writeRequests = new LinkedList<WriteRequest>();
            i = 0;
        }
    }
    if (i > 0) {
        req.addRequestItemsEntry(tableName, writeRequests);
        batches.add(req);
    }
    return batches;
}
 
开发者ID:awslabs,项目名称:dynamodb-import-export-tool,代码行数:34,代码来源:DynamoDBConsumer.java


示例8: test_batchWriteItem_WithAllParameters

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
@Test
public void test_batchWriteItem_WithAllParameters() throws Exception {
  createTable();

  String TEST_ATTRIBUTE_2 = "Attribute2";
  String TEST_ATTRIBUTE_VALUE_2 = "AttributeValue2";

  Map<String, List<WriteRequest>> requestItems = new HashMap<String, List<WriteRequest>>();
  List<WriteRequest> writeRequests = new ArrayList<WriteRequest>();

  Map<String, AttributeValue> item1 = new HashMap<String, AttributeValue>();
  item1.put(TEST_ATTRIBUTE, new AttributeValue()
    .withS(TEST_ATTRIBUTE_VALUE));
  WriteRequest writeRequest1 = new WriteRequest()
    .withPutRequest(new PutRequest()
      .withItem(item1));
  writeRequests.add(writeRequest1);

  Map<String, AttributeValue> item2 = new HashMap<String, AttributeValue>();
  item2.put(TEST_ATTRIBUTE_2, new AttributeValue()
    .withS(TEST_ATTRIBUTE_VALUE_2));
  WriteRequest writeRequest2 = new WriteRequest()
    .withPutRequest(new PutRequest()
      .withItem(item2));
  writeRequests.add(writeRequest2);

  requestItems.put(TEST_TABLE_NAME, writeRequests);

  BatchWriteItemResult result = dynamoDb.batchWriteItem(requestItems);
  List<ConsumedCapacity> consumedCapacities = result.getConsumedCapacity();

  assertThat(consumedCapacities.size(), equalTo(writeRequests.size()));
}
 
开发者ID:bizo,项目名称:aws-java-sdk-stubs,代码行数:34,代码来源:AmazonDynamoDBStubTest.java


示例9: createAll

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
@Override
public <P extends ParaObject> void createAll(String appid, List<P> objects) {
	if (objects == null || objects.isEmpty() || StringUtils.isBlank(appid)) {
		return;
	}

	List<WriteRequest> reqs = new ArrayList<>(objects.size());
	int batchSteps = 1;
	if ((objects.size() > MAX_ITEMS_PER_WRITE)) {
		batchSteps = (objects.size() / MAX_ITEMS_PER_WRITE) +
				((objects.size() % MAX_ITEMS_PER_WRITE > 0) ? 1 : 0);
	}

	Iterator<P> it = objects.iterator();
	String tableName = getTableNameForAppid(appid);
	int j = 0;

	for (int i = 0; i < batchSteps; i++) {
		while (it.hasNext() && j < MAX_ITEMS_PER_WRITE) {
			ParaObject object = it.next();
			if (StringUtils.isBlank(object.getId())) {
				object.setId(Utils.getNewId());
			}
			if (object.getTimestamp() == null) {
				object.setTimestamp(Utils.timestamp());
			}
			//if (updateOp) object.setUpdated(Utils.timestamp());
			object.setAppid(appid);
			Map<String, AttributeValue> row = toRow(object, null);
			setRowKey(getKeyForAppid(object.getId(), appid), row);
			reqs.add(new WriteRequest().withPutRequest(new PutRequest().withItem(row)));
			j++;
		}
		batchWrite(Collections.singletonMap(tableName, reqs));
		reqs.clear();
		j = 0;
	}
	logger.debug("DAO.createAll() {}->{}", appid, (objects == null) ? 0 : objects.size());
}
 
开发者ID:Erudika,项目名称:para,代码行数:40,代码来源:AWSDynamoDAO.java


示例10: PutPointRequest

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
public PutPointRequest(GeoPoint geoPoint, AttributeValue rangeKeyValue) {
	putItemRequest = new PutItemRequest();
	putItemRequest.setItem(new HashMap<String, AttributeValue>());
	putRequest = new PutRequest();
	putRequest.setItem(new HashMap<String, AttributeValue>());
	
	this.geoPoint = geoPoint;
	this.rangeKeyValue = rangeKeyValue;
}
 
开发者ID:awslabs,项目名称:dynamodb-geo,代码行数:10,代码来源:PutPointRequest.java


示例11: batchWritePoints

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
public BatchWritePointResult batchWritePoints(List<PutPointRequest> putPointRequests) {
	BatchWriteItemRequest batchItemRequest = new BatchWriteItemRequest();
	List<WriteRequest> writeRequests = new ArrayList<WriteRequest>();
	for (PutPointRequest putPointRequest : putPointRequests) {
		long geohash = S2Manager.generateGeohash(putPointRequest.getGeoPoint());
		long hashKey = S2Manager.generateHashKey(geohash, config.getHashKeyLength());
		String geoJson = GeoJsonMapper.stringFromGeoObject(putPointRequest.getGeoPoint());

		PutRequest putRequest = putPointRequest.getPutRequest();
		AttributeValue hashKeyValue = new AttributeValue().withN(String.valueOf(hashKey));
		putRequest.getItem().put(config.getHashKeyAttributeName(), hashKeyValue);
		putRequest.getItem().put(config.getRangeKeyAttributeName(), putPointRequest.getRangeKeyValue());
		AttributeValue geohashValue = new AttributeValue().withN(Long.toString(geohash));
		putRequest.getItem().put(config.getGeohashAttributeName(), geohashValue);
		AttributeValue geoJsonValue = new AttributeValue().withS(geoJson);
		putRequest.getItem().put(config.getGeoJsonAttributeName(), geoJsonValue);			
		
		WriteRequest writeRequest = new WriteRequest(putRequest);
		writeRequests.add(writeRequest);
	}
	Map<String, List<WriteRequest>> requestItems = new HashMap<String, List<WriteRequest>>();
	requestItems.put(config.getTableName(), writeRequests);
	batchItemRequest.setRequestItems(requestItems);
	BatchWriteItemResult batchWriteItemResult = config.getDynamoDBClient().batchWriteItem(batchItemRequest);
	BatchWritePointResult batchWritePointResult = new BatchWritePointResult(batchWriteItemResult);
	return batchWritePointResult;
}
 
开发者ID:awslabs,项目名称:dynamodb-geo,代码行数:28,代码来源:DynamoDBManager.java


示例12: writeMultipleItemsBatchWrite

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
private static void writeMultipleItemsBatchWrite() {
     try {
                   
// Begin syntax extract
         
         
// Create a map for the requests in the batch
Map<String, List<WriteRequest>> requestItems = new HashMap<String, List<WriteRequest>>();
 
// Create a PutRequest for a new Forum item
Map<String, AttributeValue> forumItem = new HashMap<String, AttributeValue>();
forumItem.put("Name", new AttributeValue().withS("Amazon RDS"));
forumItem.put("Threads", new AttributeValue().withN("0"));

List<WriteRequest> forumList = new ArrayList<WriteRequest>();
forumList.add(new WriteRequest().withPutRequest(new PutRequest().withItem(forumItem)));
requestItems.put("Forum", forumList);

// Create a PutRequest for a new Thread item
Map<String, AttributeValue> threadItem = new HashMap<String, AttributeValue>();
threadItem.put("ForumName", new AttributeValue().withS("Amazon RDS"));
threadItem.put("Subject", new AttributeValue().withS("Amazon RDS Thread 1"));

List<WriteRequest> threadList = new ArrayList<WriteRequest>();
threadList.add(new WriteRequest().withPutRequest(new PutRequest().withItem(threadItem)));

// Create a DeleteRequest for a Thread item
Map<String, AttributeValue> threadDeleteKey = new HashMap<String, AttributeValue>(); 
threadDeleteKey.put("ForumName", new AttributeValue().withS("Some hash attribute value"));
threadDeleteKey.put("Subject", new AttributeValue().withS("Some range attribute value"));

threadList.add(new WriteRequest().withDeleteRequest(new DeleteRequest().withKey(threadDeleteKey)));
requestItems.put("Thread", threadList);

BatchWriteItemRequest batchWriteItemRequest = new BatchWriteItemRequest();

System.out.println("Making the request.");
                     
batchWriteItemRequest.withRequestItems(requestItems);
client.batchWriteItem(batchWriteItemRequest);

// End syntax extract

                     
     }  catch (AmazonServiceException ase) {
         System.err.println("Failed to retrieve items: ");
         ase.printStackTrace(System.err);
     }  

 }
 
开发者ID:awslabs,项目名称:aws-dynamodb-examples,代码行数:51,代码来源:LowLevelBatchWriteSyntax.java


示例13: writeMultipleItemsBatchWrite

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
private static void writeMultipleItemsBatchWrite() {
    try {                    
        
       // Create a map for the requests in the batch
       Map<String, List<WriteRequest>> requestItems = new HashMap<String, List<WriteRequest>>();
        
       // Create a PutRequest for a new Forum item
       Map<String, AttributeValue> forumItem = new HashMap<String, AttributeValue>();
       forumItem.put("Name", new AttributeValue().withS("Amazon RDS"));
       forumItem.put("Threads", new AttributeValue().withN("0"));
    
       List<WriteRequest> forumList = new ArrayList<WriteRequest>();
       forumList.add(new WriteRequest().withPutRequest(new PutRequest().withItem(forumItem)));
       requestItems.put(table1Name, forumList);
       
       // Create a PutRequest for a new Thread item
       Map<String, AttributeValue> threadItem = new HashMap<String, AttributeValue>();
       threadItem.put("ForumName", new AttributeValue().withS("Amazon RDS"));
       threadItem.put("Subject", new AttributeValue().withS("Amazon RDS Thread 1"));
       threadItem.put("Message", new AttributeValue().withS("ElasticCache Thread 1 message"));
       threadItem.put("KeywordTags", new AttributeValue().withSS(Arrays.asList("cache", "in-memory")));
    
       List<WriteRequest> threadList = new ArrayList<WriteRequest>();
       threadList.add(new WriteRequest().withPutRequest(new PutRequest().withItem(threadItem)));
       
       // Create a DeleteRequest for a Thread item
       Map<String, AttributeValue> threadDeleteKey = new HashMap<String, AttributeValue>(); 
       threadDeleteKey.put("ForumName", new AttributeValue().withS("Amazon S3"));
       threadDeleteKey.put("Subject", new AttributeValue().withS("S3 Thread 100"));
       
       threadList.add(new WriteRequest().withDeleteRequest(new DeleteRequest().withKey(threadDeleteKey)));
       requestItems.put(table2Name, threadList);
       
       BatchWriteItemResult result;
       BatchWriteItemRequest batchWriteItemRequest = new BatchWriteItemRequest()
           .withReturnConsumedCapacity(ReturnConsumedCapacity.TOTAL);
       
       do {
           System.out.println("Making the request.");
                           
           batchWriteItemRequest.withRequestItems(requestItems);
           result = client.batchWriteItem(batchWriteItemRequest);
           
           // Print consumed capacity units
           for(ConsumedCapacity consumedCapacity : result.getConsumedCapacity()) {
                String tableName = consumedCapacity.getTableName();
                Double consumedCapacityUnits = consumedCapacity.getCapacityUnits();
                System.out.println("Consumed capacity units for table " + tableName + ": " + consumedCapacityUnits);
           }
           
           // Check for unprocessed keys which could happen if you exceed provisioned throughput
           System.out.println("Unprocessed Put and Delete requests: \n" + result.getUnprocessedItems());
           requestItems = result.getUnprocessedItems();
       } while (result.getUnprocessedItems().size() > 0);
                    
    }  catch (AmazonServiceException ase) {
        System.err.println("Failed to retrieve items: ");
        ase.printStackTrace(System.err);
    }  

}
 
开发者ID:awslabs,项目名称:aws-dynamodb-examples,代码行数:62,代码来源:LowLevelBatchWrite.java


示例14: getPutRequest

import com.amazonaws.services.dynamodbv2.model.PutRequest; //导入依赖的package包/类
public PutRequest getPutRequest() {
	return putRequest;
}
 
开发者ID:awslabs,项目名称:dynamodb-geo,代码行数:4,代码来源:PutPointRequest.java



注:本文中的com.amazonaws.services.dynamodbv2.model.PutRequest类示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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