Examples with DynamoDbClient software.amazon.awssdk.services.dynamodb.DynamoDbClient used on opensource projects

Example 1 with DynamoDbClient

use of software.amazon.awssdk.services.dynamodb.DynamoDbClient in project aws-doc-sdk-examples by awsdocs.

the class EnhancedQueryRecordsWithSortKey method main.

public static void main(String[] args) {
    Region region = Region.US_EAST_1;
    DynamoDbClient ddb = DynamoDbClient.builder().region(region).build();
    DynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder().dynamoDbClient(ddb).build();
    queryTableSort(enhancedClient);
    ddb.close();
}

Example 2 with DynamoDbClient

use of software.amazon.awssdk.services.dynamodb.DynamoDbClient in project aws-doc-sdk-examples by awsdocs.

the class GetItem method main.

public static void main(String[] args) {
    final String USAGE = "\n" + "Usage:\n" + "    <tableName> <key> <keyVal>\n\n" + "Where:\n" + "    tableName - the Amazon DynamoDB table from which an item is retrieved (for example, Music3). \n" + "    key - the key used in the Amazon DynamoDB table (for example, Artist). \n" + "    keyval - the key value that represents the item to get (for example, Famous Band).\n";
    if (args.length != 3) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String tableName = args[0];
    String key = args[1];
    String keyVal = args[2];
    System.out.format("Retrieving item \"%s\" from \"%s\"\n", keyVal, tableName);
    Region region = Region.US_WEST_2;
    DynamoDbClient ddb = DynamoDbClient.builder().region(region).build();
    getDynamoDBItem(ddb, tableName, key, keyVal);
    ddb.close();
}

Example 3 with DynamoDbClient

use of software.amazon.awssdk.services.dynamodb.DynamoDbClient in project aws-doc-sdk-examples by awsdocs.

the class DeleteItem method main.

public static void main(String[] args) {
    final String USAGE = "\n" + "Usage:\n" + "    <tableName> <key> <keyval>\n\n" + "Where:\n" + "    tableName - the Amazon DynamoDB table to delete the item from (for example, Music3).\n" + "    key - the key used in the Amazon DynamoDB table (for example, Artist). \n" + "    keyval - the key value that represents the item to delete (for example, Famous Band).\n";
    if (args.length != 3) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String tableName = args[0];
    String key = args[1];
    String keyVal = args[2];
    System.out.format("Deleting item \"%s\" from %s\n", keyVal, tableName);
    Region region = Region.US_WEST_2;
    DynamoDbClient ddb = DynamoDbClient.builder().region(region).build();
    deleteDymamoDBItem(ddb, tableName, key, keyVal);
    ddb.close();
}

Example 4 with DynamoDbClient

use of software.amazon.awssdk.services.dynamodb.DynamoDbClient in project aws-doc-sdk-examples by awsdocs.

the class DescribeTable method main.

public static void main(String[] args) {
    final String USAGE = "\n" + "Usage:\n" + "    <tableName>\n\n" + "Where:\n" + "    tableName - the Amazon DynamoDB table to get information about (for example, Music3).\n\n";
    if (args.length != 1) {
        System.out.println(USAGE);
        System.exit(1);
    }
    String tableName = args[0];
    System.out.format("Getting description for %s\n\n", tableName);
    Region region = Region.US_EAST_1;
    DynamoDbClient ddb = DynamoDbClient.builder().region(region).build();
    describeDymamoDBTable(ddb, tableName);
    ddb.close();
}

Example 5 with DynamoDbClient

use of software.amazon.awssdk.services.dynamodb.DynamoDbClient in project aws-doc-sdk-examples by awsdocs.

the class EnhancedBatchWriteItems method main.

public static void main(String[] args) {
    Region region = Region.US_EAST_1;
    DynamoDbClient ddb = DynamoDbClient.builder().region(region).build();
    DynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder().dynamoDbClient(ddb).build();
    putBatchRecords(enhancedClient);
    ddb.close();
}