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Types ¶
type BTLPolicy ¶
type BTLPolicy interface {
// GetBTL returns BlockToLive for a given namespace and collection
GetBTL(ns string, coll string) (uint64, error)
// GetExpiringBlock returns the block number by which the pvtdata for given namespace,collection, and committingBlock should expire
GetExpiringBlock(namesapce string, collection string, committingBlock uint64) (uint64, error)
}
BTLPolicy BlockToLive policy for the pvt data
func ConstructBTLPolicy ¶
func ConstructBTLPolicy(collInfoProvider collectionInfoProvider) BTLPolicy
ConstructBTLPolicy constructs an instance of LSCCBasedBTLPolicy
type LSCCBasedBTLPolicy ¶
type LSCCBasedBTLPolicy struct {
// contains filtered or unexported fields
}
LSCCBasedBTLPolicy implements interface BTLPolicy. This implementation loads the BTL policy from lscc namespace which is populated with the collection configuration during chaincode initialization
func (*LSCCBasedBTLPolicy) GetBTL ¶
func (p *LSCCBasedBTLPolicy) GetBTL(namesapce string, collection string) (uint64, error)
GetBTL implements corresponding function in interface `BTLPolicyMgr`
func (*LSCCBasedBTLPolicy) GetExpiringBlock ¶
func (p *LSCCBasedBTLPolicy) GetExpiringBlock(namesapce string, collection string, committingBlock uint64) (uint64, error)
GetExpiringBlock implements function from the interface `BTLPolicy`
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