Examples with Region com.amazonaws.regions.Region used on opensource projects

Example 1 with Region

use of com.amazonaws.regions.Region in project openhab1-addons by openhab.

the class DynamoDBConfig method fromConfig.

/**
     *
     * @param config persistence service configuration
     * @return DynamoDB configuration. Returns null in case of configuration errors
     */
public static DynamoDBConfig fromConfig(Map<String, Object> config) {
    if (config == null || config.isEmpty()) {
        logger.error("Configuration not provided! At least AWS region and credentials must be provided.");
        return null;
    }
    try {
        String regionName = (String) config.get("region");
        if (isBlank(regionName)) {
            invalidRegionLogHelp(regionName);
            return null;
        }
        final Region region;
        try {
            region = Region.getRegion(Regions.fromName(regionName));
        } catch (IllegalArgumentException e) {
            invalidRegionLogHelp(regionName);
            return null;
        }
        AWSCredentials credentials;
        String accessKey = (String) config.get("accessKey");
        String secretKey = (String) config.get("secretKey");
        if (!isBlank(accessKey) && !isBlank(secretKey)) {
            logger.debug("accessKey and secretKey specified. Using those.");
            credentials = new BasicAWSCredentials(accessKey, secretKey);
        } else {
            logger.debug("accessKey and/or secretKey blank. Checking profilesConfigFile and profile.");
            String profilesConfigFile = (String) config.get("profilesConfigFile");
            String profile = (String) config.get("profile");
            if (isBlank(profilesConfigFile) || isBlank(profile)) {
                logger.error("Specify either 1) accessKey and secretKey; or 2) profilesConfigFile and " + "profile for providing AWS credentials");
                return null;
            }
            credentials = new ProfilesConfigFile(profilesConfigFile).getCredentials(profile);
        }
        String table = (String) config.get("tablePrefix");
        if (isBlank(table)) {
            logger.debug("Using default table name {}", DEFAULT_TABLE_PREFIX);
            table = DEFAULT_TABLE_PREFIX;
        }
        final boolean createTable;
        String createTableParam = (String) config.get("createTable");
        if (isBlank(createTableParam)) {
            logger.debug("Creating table on demand: {}", DEFAULT_CREATE_TABLE_ON_DEMAND);
            createTable = DEFAULT_CREATE_TABLE_ON_DEMAND;
        } else {
            createTable = Boolean.parseBoolean(createTableParam);
        }
        final long readCapacityUnits;
        String readCapacityUnitsParam = (String) config.get("readCapacityUnits");
        if (isBlank(readCapacityUnitsParam)) {
            logger.debug("Read capacity units: {}", DEFAULT_READ_CAPACITY_UNITS);
            readCapacityUnits = DEFAULT_READ_CAPACITY_UNITS;
        } else {
            readCapacityUnits = Long.parseLong(readCapacityUnitsParam);
        }
        final long writeCapacityUnits;
        String writeCapacityUnitsParam = (String) config.get("writeCapacityUnits");
        if (isBlank(writeCapacityUnitsParam)) {
            logger.debug("Write capacity units: {}", DEFAULT_WRITE_CAPACITY_UNITS);
            writeCapacityUnits = DEFAULT_WRITE_CAPACITY_UNITS;
        } else {
            writeCapacityUnits = Long.parseLong(writeCapacityUnitsParam);
        }
        return new DynamoDBConfig(region, credentials, table, createTable, readCapacityUnits, writeCapacityUnits);
    } catch (Exception e) {
        logger.error("Error with configuration", e);
        return null;
    }
}

Example 2 with Region

use of com.amazonaws.regions.Region in project presto by prestodb.

the class PrestoS3FileSystem method createAmazonS3Client.

private AmazonS3Client createAmazonS3Client(URI uri, Configuration hadoopConfig, ClientConfiguration clientConfig) {
    AWSCredentialsProvider credentials = getAwsCredentialsProvider(uri, hadoopConfig);
    Optional<EncryptionMaterialsProvider> emp = createEncryptionMaterialsProvider(hadoopConfig);
    AmazonS3Client client;
    String signerType = hadoopConfig.get(S3_SIGNER_TYPE);
    if (signerType != null) {
        clientConfig.withSignerOverride(signerType);
    }
    if (emp.isPresent()) {
        client = new AmazonS3EncryptionClient(credentials, emp.get(), clientConfig, new CryptoConfiguration(), METRIC_COLLECTOR);
    } else {
        client = new AmazonS3Client(credentials, clientConfig, METRIC_COLLECTOR);
    }
    // use local region when running inside of EC2
    if (pinS3ClientToCurrentRegion) {
        Region region = Regions.getCurrentRegion();
        if (region != null) {
            client.setRegion(region);
        }
    }
    String endpoint = hadoopConfig.get(S3_ENDPOINT);
    if (endpoint != null) {
        client.setEndpoint(endpoint);
    }
    return client;
}

Example 3 with Region

use of com.amazonaws.regions.Region in project components by Talend.

the class S3Connection method createClient.

public static AmazonS3 createClient(S3OutputProperties properties) {
    S3DatasetProperties data_set = properties.getDatasetProperties();
    S3DatastoreProperties data_store = properties.getDatasetProperties().getDatastoreProperties();
    com.amazonaws.auth.AWSCredentials credentials = new com.amazonaws.auth.BasicAWSCredentials(data_store.accessKey.getValue(), data_store.secretKey.getValue());
    Region region = RegionUtils.getRegion(data_set.region.getValue().getValue());
    Boolean clientSideEnc = data_set.encryptDataInMotion.getValue();
    AmazonS3 conn = null;
    if (clientSideEnc != null && clientSideEnc) {
        String kms_cmk = data_set.kmsForDataInMotion.getValue();
        KMSEncryptionMaterialsProvider encryptionMaterialsProvider = new KMSEncryptionMaterialsProvider(kms_cmk);
        conn = new AmazonS3EncryptionClient(credentials, encryptionMaterialsProvider, new CryptoConfiguration().withAwsKmsRegion(region));
    } else {
        AWSCredentialsProvider basicCredentialsProvider = new StaticCredentialsProvider(credentials);
        conn = new AmazonS3Client(basicCredentialsProvider);
    }
    conn.setRegion(region);
    return conn;
}

Example 4 with Region

use of com.amazonaws.regions.Region in project presto by prestodb.

the class GlueHiveMetastore method createAsyncGlueClient.

private static AWSGlueAsync createAsyncGlueClient(GlueHiveMetastoreConfig config, RequestMetricCollector metricsCollector) {
    ClientConfiguration clientConfig = new ClientConfiguration().withMaxConnections(config.getMaxGlueConnections()).withMaxErrorRetry(config.getMaxGlueErrorRetries());
    AWSGlueAsyncClientBuilder asyncGlueClientBuilder = AWSGlueAsyncClientBuilder.standard().withMetricsCollector(metricsCollector).withClientConfiguration(clientConfig);
    if (config.getGlueEndpointUrl().isPresent()) {
        checkArgument(config.getGlueRegion().isPresent(), "Glue region must be set when Glue endpoint URL is set");
        asyncGlueClientBuilder.setEndpointConfiguration(new EndpointConfiguration(config.getGlueEndpointUrl().get(), config.getGlueRegion().get()));
    } else if (config.getGlueRegion().isPresent()) {
        asyncGlueClientBuilder.setRegion(config.getGlueRegion().get());
    } else if (config.getPinGlueClientToCurrentRegion()) {
        Region currentRegion = Regions.getCurrentRegion();
        if (currentRegion != null) {
            asyncGlueClientBuilder.setRegion(currentRegion.getName());
        }
    }
    if (config.getAwsAccessKey().isPresent() && config.getAwsSecretKey().isPresent()) {
        AWSCredentialsProvider credentialsProvider = new AWSStaticCredentialsProvider(new BasicAWSCredentials(config.getAwsAccessKey().get(), config.getAwsSecretKey().get()));
        asyncGlueClientBuilder.setCredentials(credentialsProvider);
    } else if (config.getIamRole().isPresent()) {
        AWSCredentialsProvider credentialsProvider = new STSAssumeRoleSessionCredentialsProvider.Builder(config.getIamRole().get(), "roleSessionName").build();
        asyncGlueClientBuilder.setCredentials(credentialsProvider);
    }
    return asyncGlueClientBuilder.build();
}

Example 5 with Region

use of com.amazonaws.regions.Region in project voltdb by VoltDB.

the class KinesisStreamImporterConfig method discoverShards.

/**
     * connect to kinesis stream to discover the shards on the stream
     *
     * @param regionName The region name where the stream resides
     * @param streamName The kinesis stream name
     * @param accessKey The user access key
     * @param secretKey The user secret key
     * @param appName  The name of stream application
     * @return a list of shards
     */
public static List<Shard> discoverShards(String regionName, String streamName, String accessKey, String secretKey, String appName) {
    try {
        Region region = RegionUtils.getRegion(regionName);
        if (region != null) {
            final AWSCredentials credentials = new BasicAWSCredentials(accessKey, secretKey);
            AmazonKinesis kinesisClient = new AmazonKinesisClient(credentials, getClientConfigWithUserAgent(appName));
            kinesisClient.setRegion(region);
            DescribeStreamResult result = kinesisClient.describeStream(streamName);
            if (!"ACTIVE".equals(result.getStreamDescription().getStreamStatus())) {
                throw new IllegalArgumentException("Kinesis stream " + streamName + " is not active.");
            }
            return result.getStreamDescription().getShards();
        }
    } catch (ResourceNotFoundException e) {
        LOGGER.warn("Kinesis stream " + streamName + " does not exist.", e);
    } catch (Exception e) {
        LOGGER.warn("Error found while describing the kinesis stream " + streamName, e);
    }
    return null;
}