io.cdap.wrangler.service.gcp

Class GCPUtils

java.lang.Object

io.cdap.wrangler.service.gcp.GCPUtils

public final class GCPUtils
extends Object

Class description here.

Field Summary

Fields

Modifier and Type	Field and Description
static String	PROJECT_ID
static String	SERVICE_ACCOUNT_KEYFILE

Method Summary

Modifier and Type	Method and Description
static com.google.cloud.bigquery.BigQuery	getBigQueryService(ConnectionMeta connection) Create and return BigQuery based on the credentials and project information provided in the connection
static String	getProjectId(ConnectionMeta connection) Get the project id for the connection
static com.google.cloud.spanner.Spanner	getSpannerService(ConnectionMeta connection) Create and return Spanner based on the credentials and project information provided in the connection
static com.google.cloud.storage.Storage	getStorageService(ConnectionMeta connection) Create and return Storage based on the credentials and project information provided in the connection
static com.google.auth.oauth2.ServiceAccountCredentials	loadLocalFile(String path)
static void	validateProjectCredentials(ConnectionMeta connection) Validates that the project and credentials are either explicitly set in the connection or are available through the environment.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PROJECT_ID

public static final String PROJECT_ID

See Also:

Constant Field Values

SERVICE_ACCOUNT_KEYFILE

public static final String SERVICE_ACCOUNT_KEYFILE

See Also:

Constant Field Values

Method Detail

loadLocalFile

public static com.google.auth.oauth2.ServiceAccountCredentials loadLocalFile(String path)
                                                                      throws IOException

Throws:

IOException

getStorageService

public static com.google.cloud.storage.Storage getStorageService(ConnectionMeta connection)
                                                          throws IOException

Create and return Storage based on the credentials and project information provided in the connection

Throws:

IOException

getBigQueryService

public static com.google.cloud.bigquery.BigQuery getBigQueryService(ConnectionMeta connection)
                                                             throws IOException

Create and return BigQuery based on the credentials and project information provided in the connection

Throws:

IOException

getSpannerService

public static com.google.cloud.spanner.Spanner getSpannerService(ConnectionMeta connection)
                                                          throws IOException

Create and return Spanner based on the credentials and project information provided in the connection

Throws:

IOException

getProjectId

public static String getProjectId(ConnectionMeta connection)

Get the project id for the connection

validateProjectCredentials

public static void validateProjectCredentials(ConnectionMeta connection)

Validates that the project and credentials are either explicitly set in the connection or are available through the environment.

Parameters:

connection - the connection to validate

Throws:

IllegalArgumentException - if the project or credentials are not available