software.amazon.kinesis.leases

Interface LeaseDiscoverer

All Known Implementing Classes:

DynamoDBLeaseDiscoverer

public interface LeaseDiscoverer

Method Summary

Modifier and Type	Method and Description
List<Lease>	discoverNewLeases() Identifies the leases that are assigned to the current worker but are not being tracked and processed by the current worker.

Method Detail

discoverNewLeases

List<Lease> discoverNewLeases()
                       throws ProvisionedThroughputException,
                              InvalidStateException,
                              DependencyException

Identifies the leases that are assigned to the current worker but are not being tracked and processed by the current worker.

Returns:

list of leases assigned to worker which doesn't exist in

Throws:

DependencyException - if DynamoDB scan fails in an unexpected way

InvalidStateException - if lease table does not exist

ProvisionedThroughputException - if DynamoDB scan fails due to lack of capacity