Package io.keyko.nevermined.manager

Class ConditionsManager

java.lang.Object

io.keyko.nevermined.manager.BaseManager

io.keyko.nevermined.manager.ConditionsManager

public class ConditionsManager
extends BaseManager

Nested Class Summary

Nested classes/interfaces inherited from class io.keyko.nevermined.manager.BaseManager

BaseManager.ContractAddresses

Field Summary

Fields

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

Fields inherited from class io.keyko.nevermined.manager.BaseManager

accessSecretStoreCondition, agreementStoreManager, computeExecutionCondition, condition, conditionStoreManager, config, contractAddresses, didRegistry, dispenser, escrowAccessSecretStoreTemplate, escrowComputeExecutionTemplate, escrowReward, lockRewardCondition, mainAccount, providerAddress, templateStoreManager, tokenContract

Constructor Summary

Constructors

Constructor	Description
ConditionsManager(io.keyko.common.web3.KeeperService keeperService, MetadataApiService metadataApiService)

Method Summary

Modifier and Type	Method	Description
static ConditionsManager	getInstance(io.keyko.common.web3.KeeperService keeperService, MetadataApiService metadataApiService)	Given the KeeperService and MetadataApiService, returns a new instance of ConditionsManager using them as attributes
Boolean	grantAccess(String agreementId, DID did, String granteeAddress)	Grant access to an address to consume a did.
Boolean	grantCompute(String agreementId, DID did, String granteeAddress)	Grant compute to an address.
Boolean	lockReward(String agreementId, BigInteger amount)	Lock reward for a service agreement.
Boolean	refundReward(String agreementId, BigInteger amount)	Refund the price in case that some of the step was wrong.
Boolean	releaseReward(String agreementId, BigInteger amount)	Release reward to the address after the access was granted.

Methods inherited from class io.keyko.nevermined.manager.BaseManager

buildDDO, getAccessSecretStoreCondition, getComputeExecutionCondition, getContractAddresses, getDecriptedSecretStoreMetadataFiles, getDecriptedSecretStoreMetadataFiles, getEscrowComputeExecutionTemplate, getEscrowReward, getEvmDto, getKeeperService, getLockRewardCondition, getMainAccount, getMetadataApiService, getProviderAddress, getSecretStoreDto, getSecretStoreManager, getTemplateIdByName, resolveDID, setAccessSecretStoreCondition, setAgreementStoreManagerContract, setComputeExecutionCondition, setConditionStoreManagerContract, setDidRegistryContract, setDispenserContract, setEscrowAccessSecretStoreTemplate, setEscrowComputeExecutionTemplate, setEscrowReward, setEvmDto, setKeeperService, setLockRewardCondition, setMainAccount, setMetadataApiService, setProviderAddress, setSecretStoreDto, setSecretStoreManager, setTemplateStoreManagerContract, setTokenContract, tokenApprove, toString

Methods inherited from class java.lang.Object

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

Field Detail

log

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

Constructor Detail

ConditionsManager

public ConditionsManager(io.keyko.common.web3.KeeperService keeperService,
                         MetadataApiService metadataApiService)

Method Detail

getInstance

public static ConditionsManager getInstance(io.keyko.common.web3.KeeperService keeperService,
                                            MetadataApiService metadataApiService)

Given the KeeperService and MetadataApiService, returns a new instance of ConditionsManager using them as attributes

Parameters:

keeperService - Keeper Dto

metadataApiService - Provider Dto

Returns:

ConditionsManager

lockReward

public Boolean lockReward(String agreementId,
                          BigInteger amount)
                   throws Exception

Lock reward for a service agreement.

Parameters:

agreementId - the agreement id.

amount - the amount to be locked.

Returns:

a flag true if was executed successfully.

Throws:

Exception - exception

grantAccess

public Boolean grantAccess(String agreementId,
                           DID did,
                           String granteeAddress)
                    throws Exception

Grant access to an address to consume a did.

Parameters:

agreementId - the agreement id.

did - the did.

granteeAddress - an eth address.

Returns:

a flag true if was executed successfully.

Throws:

Exception - exception

grantCompute

public Boolean grantCompute(String agreementId,
                            DID did,
                            String granteeAddress)
                     throws Exception

Grant compute to an address.

Parameters:

agreementId - the agreement id.

did - the did.

granteeAddress - an eth address.

Returns:

a flag true if was executed successfully.

Throws:

Exception - exception

releaseReward

public Boolean releaseReward(String agreementId,
                             BigInteger amount)
                      throws Exception

Release reward to the address after the access was granted.

Parameters:

agreementId - the agreement id.

amount - the price.

Returns:

a flag true if was executed successfully.

Throws:

Exception - exception

refundReward

public Boolean refundReward(String agreementId,
                            BigInteger amount)
                     throws Exception

Refund the price in case that some of the step was wrong.

Parameters:

agreementId - the agreement id.

amount - the price.

Returns:

a flag true if was executed successfully.

Throws:

Exception - exception