Package com.oceanprotocol.squid.external

Class BrizoService

java.lang.Object

com.oceanprotocol.squid.external.BrizoService

public class BrizoService
extends Object

Service for Brizo's Integration

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	BrizoService.ServiceAgreementResult

Field Summary

Fields

Modifier and Type	Field	Description
private static org.apache.logging.log4j.Logger	log

Constructor Summary

Constructors

Constructor	Description
BrizoService()

Method Summary

Modifier and Type	Method	Description
static HttpHelper.DownloadResult	consumeUrl(String serviceEndpoint, String consumerAddress, String serviceAgreementId, String url, String destinationPath)	Calls a Brizo´s endpoint to download an asset
static InputStream	downloadUrl(String serviceEndpoint, String consumerAddress, String serviceAgreementId, String url, Boolean isRangeRequest, Integer startRange, Integer endRange)	Calls a Brizo´s endpoint to download an asset
static void	downloadUrl(String serviceEndpoint, String consumerAddress, String serviceAgreementId, String url, String destinationPath)	Calls a Brizo´s endpoint to download an asset
static BrizoService.ServiceAgreementResult	initializeAccessServiceAgreement(String url, InitializeAccessSLA payload)	Calls a Brizo's endpoint to request the initialization of a new Service Agreement

Methods inherited from class java.lang.Object

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

Field Detail

log

private static final org.apache.logging.log4j.Logger log

Constructor Detail

BrizoService

public BrizoService()

Method Detail

initializeAccessServiceAgreement

public static BrizoService.ServiceAgreementResult initializeAccessServiceAgreement(String url,
                                                                                   InitializeAccessSLA payload)

Calls a Brizo's endpoint to request the initialization of a new Service Agreement

Parameters:

url - the url

payload - the payload

Returns:

an object that indicates if Brizo initialized the Service Agreement correctly

consumeUrl

public static HttpHelper.DownloadResult consumeUrl(String serviceEndpoint,
                                                   String consumerAddress,
                                                   String serviceAgreementId,
                                                   String url,
                                                   String destinationPath)
                                            throws IOException,
                                                   URISyntaxException

Calls a Brizo´s endpoint to download an asset

Parameters:

serviceEndpoint - the service endpoint

consumerAddress - the address of the consumer

serviceAgreementId - the serviceAgreement Id

url - the url

destinationPath - the path to download the resource

Returns:

DownloadResult Instance of DownloadResult that indicates if the download was correct

Throws:

IOException - IOException

URISyntaxException - URISyntaxException

downloadUrl

public static void downloadUrl(String serviceEndpoint,
                               String consumerAddress,
                               String serviceAgreementId,
                               String url,
                               String destinationPath)
                        throws IOException

Calls a Brizo´s endpoint to download an asset

Parameters:

serviceEndpoint - the service endpoint

consumerAddress - the address of the consumer

serviceAgreementId - the serviceAgreement Id

url - the url

destinationPath - the path to download the resource

Throws:

IOException - Exception during the download process

downloadUrl

public static InputStream downloadUrl(String serviceEndpoint,
                                      String consumerAddress,
                                      String serviceAgreementId,
                                      String url,
                                      Boolean isRangeRequest,
                                      Integer startRange,
                                      Integer endRange)
                               throws IOException

Calls a Brizo´s endpoint to download an asset

Parameters:

serviceEndpoint - the service endpoint

consumerAddress - the address of the consumer

serviceAgreementId - the serviceAgreement Id

url - the url

startRange - the start of the bytes range

endRange - the end of the bytes range

isRangeRequest - indicates if is a range request

Returns:

an InputStream that represents the binary content

Throws:

IOException - Exception during the download process