public List <AllocationCandidate> GetAllocationCandidates(Guid shardId, string type)
{
//Get all nodes that are contactable
var activeNodes = _stateMachine.GetNodes().Where(node => node.IsContactable);
ShardAllocationMetadata shard = _stateMachine.GetShard(type, shardId);
List <AllocationCandidate> nodes = new List <AllocationCandidate>();
foreach (var activeNode in activeNodes)
{
//If it is neither stale or insync, allocate the node
if (!shard.InsyncAllocations.Contains(activeNode.Id) && !shard.StaleAllocations.Contains(activeNode.Id))
{
nodes.Add(new AllocationCandidate()
{
NodeId = activeNode.Id,
Type = shard.Type
});
}
}
return(nodes);
}
