public PartitionSchemaReply PartitionSchemaMe(PartitionSchemaRequest request)
{
Console.WriteLine("Received Partition Schema from pm");
foreach (var partitionDetails in request.PartitionServers)
{
if (!ServersByPartition.ContainsKey(partitionDetails.Key))
{
if (!ServersByPartition.TryAdd(partitionDetails.Key, partitionDetails.Value.ServerIds.ToList()))
{
throw new RpcException(new Status(StatusCode.Unknown, "Could not add element"));
}
}
}
foreach (var serverUrl in request.ServerUrls)
{
if (!ServerUrls.ContainsKey(serverUrl.Key))
{
ServerUrls[serverUrl.Key] = serverUrl.Value;
}
}
foreach (var masteredPartition in request.MasteredPartitions.PartitionIds)
{
MasteredPartitions.Add(masteredPartition);
}
return(new PartitionSchemaReply());
}
public void SendInformationToServer()
{
var request = new PartitionSchemaRequest();
List <string> mastered = new List <string>();
foreach (var partition in Partitions)
{
request.PartitionServers[partition.Key] = new PartitionInfo
{
ServerIds = { partition.Value.ServerIds }
};
if (partition.Value.ServerIds[0] == Id)
{ // server master of this partition
mastered.Add(partition.Key);
}
}
foreach (var server in Servers.Values)
{
request.ServerUrls[server.Id] = server.Url;
}
request.MasteredPartitions = new MasteredInfo
{
PartitionIds = { mastered }
};
Grpc.PartitionSchema(request);
}
public override Task <PartitionSchemaReply> PartitionSchema(PartitionSchemaRequest request, ServerCallContext context)
{
return(Task.FromResult(PartitionSchemaMe(request)));
}
