com.amazonaws.services.dynamodbv2.document.DynamoDB.getTable()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
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本文整理了Java中com.amazonaws.services.dynamodbv2.document.DynamoDB.getTable()方法的一些代码示例,展示了DynamoDB.getTable()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。DynamoDB.getTable()方法的具体详情如下:
包路径:com.amazonaws.services.dynamodbv2.document.DynamoDB
类名称:DynamoDB
方法名:getTable

DynamoDB.getTable介绍

[英]Returns the specified DynamoDB table. No network call is involved.
[中]返回指定的DynamoDB表。不涉及网络呼叫。

代码示例

代码示例来源:origin: spring-projects/spring-integration-aws

public DynamoDbMetadataStore(AmazonDynamoDBAsync dynamoDB, String tableName) {
  Assert.notNull(dynamoDB, "'dynamoDB' must not be null.");
  Assert.hasText(tableName, "'tableName' must not be empty.");
  this.dynamoDB = dynamoDB;
  this.table =
      new DynamoDB(this.dynamoDB)
          .getTable(tableName);
}

代码示例来源:origin: org.springframework.integration/spring-integration-aws

public DynamoDbMetadataStore(AmazonDynamoDBAsync dynamoDB, String tableName) {
  Assert.notNull(dynamoDB, "'dynamoDB' must not be null.");
  Assert.hasText(tableName, "'tableName' must not be empty.");
  this.dynamoDB = dynamoDB;
  this.table =
      new DynamoDB(this.dynamoDB)
          .getTable(tableName);
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

public static void deleteItem(String threadId, String replyDateTime) {
  
  Table table = dynamoDB.getTable(tableName);
  table.deleteItem("Id", threadId, "ReplyDateTime", replyDateTime);
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

private static void retrieveItem() {
  Table table = dynamoDB.getTable(tableName);
  try {
    Item item = table.getItem("Id", 120,  "Id, ISBN, Title, Authors", null);
    System.out.println("Printing item after retrieving it....");
    System.out.println(item.toJSONPretty());
  } catch (Exception e) {
    System.err.println("GetItem failed.");
    System.err.println(e.getMessage());
  }   
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

private static void deleteTable(String tableName){
  try {
    
    Table table = dynamoDB.getTable(tableName);
    table.delete();
    System.out.println("Waiting for " + tableName
      + " to be deleted...this may take a while...");
    table.waitForDelete();
        } catch (Exception e) {
    System.err.println("Failed to delete table " + tableName);
    e.printStackTrace(System.err);
  }
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

static void deleteExampleTable() {
  Table table = dynamoDB.getTable(tableName);
  try {
    System.out.println("Issuing DeleteTable request for " + tableName);
    table.delete();
    System.out.println("Waiting for " + tableName
      + " to be deleted...this may take a while...");
    table.waitForDelete();
  } catch (Exception e) {
    System.err.println("DeleteTable request failed for " + tableName);
    System.err.println(e.getMessage());
  }
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

private static void deleteTable(String tableName) {
  Table table = dynamoDB.getTable(tableName);
  try {
    System.out.println("Issuing DeleteTable request for " + tableName);
    table.delete();
    System.out.println("Waiting for " + tableName
      + " to be deleted...this may take a while...");
    table.waitForDelete();
  } catch (Exception e) {
    System.err.println("DeleteTable request failed for " + tableName);
    System.err.println(e.getMessage());
  }
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

public static void deleteTable(String tableName) {
  Table table = dynamoDB.getTable(tableName);
  System.out.println("Deleting table " + tableName + "...");
  table.delete();
  // Wait for table to be deleted
  System.out.println("Waiting for " + tableName + " to be deleted...");
  try {
    table.waitForDelete();
  } catch (InterruptedException e) {
    e.printStackTrace();
  }
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

public static void deleteTable(String tableName) {
  System.out.println("Deleting table " + tableName + "...");
  
  Table table = dynamoDB.getTable(tableName);
  table.delete();
  // Wait for table to be deleted
  System.out.println("Waiting for " + tableName + " to be deleted...");
  try {
    table.waitForDelete();
  } catch (InterruptedException e) {
    e.printStackTrace();
  }
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

private static void getBook(int id, String tableName) {
  Table table = dynamoDB.getTable(tableName);
  Item item = table.getItem("Id", // attribute name
      id, // attribute value
      "Id, ISBN, Title, Authors", // projection expression
      null); // name map - don't need this
  System.out.println("GetItem: printing results...");
  System.out.println(item.toJSONPretty());
}

代码示例来源:origin: johnewart/gearman-java

@Override
public void delete(String functionName, String uniqueID) {
  Table table = dynamoDB.getTable(tableName);
  table.deleteItem("JobKey", jobIdKey(functionName, uniqueID));
}

代码示例来源:origin: wildfly-extras/wildfly-camel

public static void deleteTable(AmazonDynamoDB client, String tableName) throws InterruptedException {
  new DynamoDB(client).getTable(tableName).delete();
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

static void updateExampleTable() {
  Table table = dynamoDB.getTable(tableName);
  System.out.println("Modifying provisioned throughput for " + tableName);
  try {
    table.updateTable(new ProvisionedThroughput()
      .withReadCapacityUnits(6L).withWriteCapacityUnits(7L));
    table.waitForActive();
  } catch (Exception e) {
    System.err.println("UpdateTable request failed for " + tableName);
    System.err.println(e.getMessage());
  }
}

代码示例来源:origin: org.wildfly.camel/wildfly-camel-itests-common

public static void deleteTable(AmazonDynamoDB client, String tableName) throws InterruptedException {
  new DynamoDB(client).getTable(tableName).delete();
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

public static void main(String[] args)  {

    AmazonDynamoDBClient client = new AmazonDynamoDBClient();
    client.setEndpoint("http://localhost:8000");
    DynamoDB dynamoDB = new DynamoDB(client);
        Table table = dynamoDB.getTable("Movies");
    table.delete();
    System.out.println("Table is being deleted");
    
  }
}

代码示例来源:origin: johnewart/gearman-java

@Override
public Job findJob(String functionName, String uniqueID) {
  Table table = dynamoDB.getTable(tableName);
  Item item = table.getItem("JobKey", jobIdKey(functionName, uniqueID));
  return jobFromItem(item);
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

private static void findRepliesForAThread(String forumName, String threadSubject) {
  Table table = dynamoDB.getTable(tableName);
  String replyId = forumName + "#" + threadSubject;
  
  QuerySpec spec = new QuerySpec()
    .withKeyConditionExpression("Id = :v_id")
    .withValueMap(new ValueMap()
      .withString(":v_id", replyId));
  
  ItemCollection<QueryOutcome> items = table.query(spec);
  
  System.out.println("\nfindRepliesForAThread results:");
  Iterator<Item> iterator = items.iterator();
  while (iterator.hasNext()) {
    System.out.println(iterator.next().toJSONPretty());
  }
  
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

static void getTableInformation() {
  System.out.println("Describing " + tableName);
  TableDescription tableDescription = dynamoDB.getTable(tableName).describe();
  System.out.format("Name: %s:\n" + "Status: %s \n"
      + "Provisioned Throughput (read capacity units/sec): %d \n"
      + "Provisioned Throughput (write capacity units/sec): %d \n",
  tableDescription.getTableName(), 
  tableDescription.getTableStatus(), 
  tableDescription.getProvisionedThroughput().getReadCapacityUnits(),
  tableDescription.getProvisionedThroughput().getWriteCapacityUnits());
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

public static void retrieveItem(String threadId, String replyDateTime) throws IOException {
  
  Table table = dynamoDB.getTable(tableName);
  
  GetItemSpec spec = new GetItemSpec()
    .withPrimaryKey("Id", threadId, "ReplyDateTime", replyDateTime)
    .withConsistentRead(true);
  Item item = table.getItem(spec);
  
  
 // Uncompress the reply message and print
  String uncompressed = uncompressString(ByteBuffer.wrap(item.getBinary("ExtendedMessage")));
  
  System.out.println("Reply message:\n"
    + " Id: " + item.getString("Id") + "\n" 
    + " ReplyDateTime: " + item.getString("ReplyDateTime") + "\n" 
    + " PostedBy: " + item.getString("PostedBy") + "\n"
    + " Message: " + item.getString("Message") + "\n"
    + " ExtendedMessage (uncompressed): " + uncompressed + "\n");
}

代码示例来源:origin: aws-samples/aws-dynamodb-examples

public static void createItem(String threadId, String replyDateTime) throws IOException {
  
  Table table = dynamoDB.getTable(tableName);
  // Craft a long message
  String messageInput = "Long message to be compressed in a lengthy forum reply";
  
  // Compress the long message
  ByteBuffer compressedMessage = compressString(messageInput.toString());
  
  table.putItem(new Item()
    .withPrimaryKey("Id", threadId)
    .withString("ReplyDateTime", replyDateTime)
    .withString("Message", "Long message follows")
    .withBinary("ExtendedMessage", compressedMessage)
    .withString("PostedBy", "User A"));
}

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