Examples with CreateTableRequest com.amazonaws.services.dynamodbv2.model.CreateTableRequest used on opensource projects

Example 1 with CreateTableRequest

use of com.amazonaws.services.dynamodbv2.model.CreateTableRequest in project openhab1-addons by openhab.

the class DynamoDBPersistenceService method createTable.

/**
     * Create table (if not present) and wait for table to become active.
     *
     * Synchronized in order to ensure that at most single thread is creating the table at a time
     *
     * @param mapper
     * @param dtoClass
     * @return whether table creation succeeded.
     */
private synchronized boolean createTable(DynamoDBMapper mapper, Class<?> dtoClass) {
    if (db == null) {
        return false;
    }
    String tableName;
    try {
        ProvisionedThroughput provisionedThroughput = new ProvisionedThroughput(dbConfig.getReadCapacityUnits(), dbConfig.getWriteCapacityUnits());
        CreateTableRequest request = mapper.generateCreateTableRequest(dtoClass);
        request.setProvisionedThroughput(provisionedThroughput);
        if (request.getGlobalSecondaryIndexes() != null) {
            for (GlobalSecondaryIndex index : request.getGlobalSecondaryIndexes()) {
                index.setProvisionedThroughput(provisionedThroughput);
            }
        }
        tableName = request.getTableName();
        try {
            db.getDynamoClient().describeTable(tableName);
        } catch (ResourceNotFoundException e) {
            // No table present, continue with creation
            db.getDynamoClient().createTable(request);
        } catch (AmazonClientException e) {
            logger.error("Table creation failed due to error in describeTable operation", e);
            return false;
        }
        // table found or just created, wait
        return waitForTableToBecomeActive(tableName);
    } catch (AmazonClientException e) {
        logger.error("Exception when creating table", e);
        return false;
    }
}

Example 2 with CreateTableRequest

use of com.amazonaws.services.dynamodbv2.model.CreateTableRequest in project camel by apache.

the class AmazonDDBClientMock method describeTable.

@Override
public DescribeTableResult describeTable(DescribeTableRequest describeTableRequest) {
    this.describeTableRequest = describeTableRequest;
    String tableName = describeTableRequest.getTableName();
    if ("activeTable".equals(tableName)) {
        return tableWithStatus(TableStatus.ACTIVE);
    } else if ("creatibleTable".equals(tableName) && createTableRequest != null) {
        return tableWithStatus(TableStatus.ACTIVE);
    } else if ("FULL_DESCRIBE_TABLE".equals(tableName)) {
        return new DescribeTableResult().withTable(new TableDescription().withTableName(tableName).withTableStatus(TableStatus.ACTIVE).withCreationDateTime(new Date(NOW)).withItemCount(100L).withKeySchema(new KeySchemaElement().withAttributeName("name")).withProvisionedThroughput(new ProvisionedThroughputDescription().withReadCapacityUnits(20L).withWriteCapacityUnits(10L)).withTableSizeBytes(1000L));
    }
    throw new ResourceNotFoundException(tableName + " is missing");
}

Example 3 with CreateTableRequest

use of com.amazonaws.services.dynamodbv2.model.CreateTableRequest in project tutorials by eugenp.

the class ProductInfoRepositoryIntegrationTest method setup.

@Before
public void setup() throws Exception {
    try {
        dynamoDBMapper = new DynamoDBMapper(amazonDynamoDB);
        CreateTableRequest tableRequest = dynamoDBMapper.generateCreateTableRequest(ProductInfo.class);
        tableRequest.setProvisionedThroughput(new ProvisionedThroughput(1L, 1L));
        amazonDynamoDB.createTable(tableRequest);
    } catch (ResourceInUseException e) {
    // Do nothing, table already created
    }
    // TODO How to handle different environments. i.e. AVOID deleting all entries in ProductInfo on table
    dynamoDBMapper.batchDelete((List<ProductInfo>) repository.findAll());
}

Example 4 with CreateTableRequest

use of com.amazonaws.services.dynamodbv2.model.CreateTableRequest in project jcabi-dynamo by jcabi.

the class RegionMock method get.

/**
 * Get region with a table.
 * @param table Table name
 * @return Region
 * @throws Exception If fails
 */
public Region get(final String table) throws Exception {
    final Region region = new Region.Simple(new Credentials.Direct(Credentials.TEST, this.prt));
    final MadeTable mocker = new MadeTable(region, new CreateTableRequest().withTableName(table).withProvisionedThroughput(new ProvisionedThroughput().withReadCapacityUnits(1L).withWriteCapacityUnits(1L)).withAttributeDefinitions(new AttributeDefinition().withAttributeName(this.ahash).withAttributeType(ScalarAttributeType.S), new AttributeDefinition().withAttributeName(this.arange).withAttributeType(ScalarAttributeType.N)).withKeySchema(new KeySchemaElement().withAttributeName(this.ahash).withKeyType(KeyType.HASH), new KeySchemaElement().withAttributeName(this.arange).withKeyType(KeyType.RANGE)));
    mocker.create();
    mocker.createIfAbsent();
    return new ReRegion(region);
}

Example 5 with CreateTableRequest

use of com.amazonaws.services.dynamodbv2.model.CreateTableRequest in project aws-doc-sdk-examples by awsdocs.

the class LowLevelParallelScan method createTable.

private static void createTable(String tableName, long readCapacityUnits, long writeCapacityUnits, String partitionKeyName, String partitionKeyType, String sortKeyName, String sortKeyType) {
    try {
        System.out.println("Creating table " + tableName);
        ArrayList<KeySchemaElement> ks = new ArrayList<KeySchemaElement>();
        ArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<AttributeDefinition>();
        // Partition
        ks.add(new KeySchemaElement().withAttributeName(partitionKeyName).withKeyType(KeyType.HASH));
        // key
        attributeDefinitions.add(new AttributeDefinition().withAttributeName(partitionKeyName).withAttributeType(partitionKeyType));
        if (sortKeyName != null) {
            // Sort
            ks.add(new KeySchemaElement().withAttributeName(sortKeyName).withKeyType(KeyType.RANGE));
            // key
            attributeDefinitions.add(new AttributeDefinition().withAttributeName(sortKeyName).withAttributeType(sortKeyType));
        }
        // Provide initial provisioned throughput values as Java long data
        // types
        ProvisionedThroughput provisionedthroughput = new ProvisionedThroughput().withReadCapacityUnits(readCapacityUnits).withWriteCapacityUnits(writeCapacityUnits);
        CreateTableRequest request = new CreateTableRequest().withTableName(tableName).withKeySchema(ks).withProvisionedThroughput(provisionedthroughput).withAttributeDefinitions(attributeDefinitions);
        client.createTable(request);
    } catch (AmazonServiceException ase) {
        System.err.println("Failed to create table " + tableName + " " + ase);
    }
}