Uses of Package
org.hyperledger.fabric.gateway.spi
Package
Description
This package provides the set of interfaces that enable a Java application to
interact with a Fabric blockchain network.
This package provides the set of interfaces that enable a Java developer to
extend the set of built in handlers for controlling gateway strategies.
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ClassDescriptionPersists the current block and transactions within that block to enable event listening to be resumed following an application outage.Class to handle waiting for an appropriate number of successful commit events to be received from peers following submit of a transaction to the orderer.Functional interface describing a factory function for constructing
CommitHandler
instances.Implemented by listeners for transaction commit events.Handler responsible for evaluating a given query against appropriate peers.Functional interface describing a factory function for constructingQueryHandler
instances.Interface for store implementations that provide backing storage for identities in aWallet
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ClassDescriptionClass to handle waiting for an appropriate number of successful commit events to be received from peers following submit of a transaction to the orderer.Event with information relating to a peer disconnect.Defines a query and provides methods to evaluate the query on specific peers.Handler responsible for evaluating a given query against appropriate peers.