public async Task UpdateIAmAlive(MembershipEntry entry)
{
var data = await bucket.GetAsync <CouchBaseSiloRegistration>(entry.SiloAddress.ToParsableString());
data.Value.IAmAliveTime = entry.IAmAliveTime;
var address = CouchbaseSiloRegistrationmUtility.ToMembershipEntry(data.Value).Item1.SiloAddress;
await bucket.UpsertAsync <CouchBaseSiloRegistration>(address.ToParsableString(), data.Value).ConfigureAwait(false);
}
public async Task <MembershipTableData> ReadRow(SiloAddress key)
{
List <Tuple <MembershipEntry, string> > entries = new List <Tuple <MembershipEntry, string> >();
IOperationResult <CouchBaseSiloRegistration> row = await bucket.GetAsync <CouchBaseSiloRegistration>(key.ToParsableString()).ConfigureAwait(false);
if (row.Success)
{
entries.Add(CouchbaseSiloRegistrationmUtility.ToMembershipEntry(row.Value, row.Cas.ToString()));
}
return(new MembershipTableData(entries, new TableVersion(0, "0")));
}
public async Task <bool> UpdateRow(MembershipEntry entry, TableVersion tableVersion, string eTag)
{
try
{
CouchBaseSiloRegistration serializableData = CouchbaseSiloRegistrationmUtility.FromMembershipEntry("", entry, eTag);
IOperationResult <CouchBaseSiloRegistration> result = await bucket.UpsertAsync <CouchBaseSiloRegistration>(entry.SiloAddress.ToParsableString(), serializableData, ulong.Parse(eTag)).ConfigureAwait(false);
return(result.Success);
}
catch (Exception)
{
return(false);
}
}
public async Task <MembershipTableData> ReadAll()
{
BucketContext b = new BucketContext(bucket);
var readAllQuery = new QueryRequest("select meta(membership).id from membership");
readAllQuery.ScanConsistency(ScanConsistency.RequestPlus);
readAllQuery.Metrics(false);
var ids = await bucket.QueryAsync <JObject>(readAllQuery).ConfigureAwait(false);
var idStrings = ids.Rows.Select(x => x["id"].ToString()).ToArray();
IDictionary <string, IOperationResult <CouchBaseSiloRegistration> > actuals = await Task.Run
(() => bucket.Get <CouchBaseSiloRegistration>(idStrings));//has no async version with batch reads
List <Tuple <MembershipEntry, string> > entries = new List <Tuple <MembershipEntry, string> >();
foreach (var actualRow in actuals.Values)
{
//var actualRow = await bucket.GetAsync<CouchBaseSiloRegistration>(r["id"].ToString());
entries.Add(
CouchbaseSiloRegistrationmUtility.ToMembershipEntry(actualRow.Value, actualRow.Cas.ToString()));
}
return(new MembershipTableData(entries, new TableVersion(0, "0")));
}
public async Task <IList <Uri> > GetGateWays()
{
BucketContext b = new BucketContext(ClusterHelper.GetBucket("membership"));
var getGateWaysQuery = new QueryRequest("select membership.* from membership");
getGateWaysQuery.ScanConsistency(ScanConsistency.RequestPlus);
getGateWaysQuery.Metrics(false);
IQueryResult <CouchBaseSiloRegistration> result = await bucket.QueryAsync <CouchBaseSiloRegistration>(getGateWaysQuery);
List <System.Uri> r = result.Rows.Where(x => x.Status == SiloStatus.Active && x.ProxyPort != 0).Select(x => CouchbaseSiloRegistrationmUtility.ToMembershipEntry(x).Item1).Select(x =>
{
//EXISTED IN CONSOLE MEMBERSHIP, am not sure why
//x.SiloAddress.Endpoint.Port = x.ProxyPort;
return(x.SiloAddress.ToGatewayUri());
})
.ToList();
return(r);
}
