//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldValidateReadReplicaAttrMapNullValues()
public virtual void ShouldValidateReadReplicaAttrMapNullValues()
{
// given
IDictionary <MemberId, ReadReplicaInfo> mockedRRs = new Dictionary <MemberId, ReadReplicaInfo>();
MemberId validMemberId = new MemberId(System.Guid.randomUUID());
MemberId invalidMemberId = new MemberId(System.Guid.randomUUID());
ReadReplicaInfo validReadReplicaInfo = GenerateReadReplicaInfo();
ReadReplicaInfo invalidReadReplicaInfo = GenerateReadReplicaInfo();
mockedRRs[validMemberId] = validReadReplicaInfo;
mockedRRs[invalidMemberId] = invalidReadReplicaInfo;
IDictionary <MemberId, ISet <string> > nullAttrValues = singletonMap(invalidMemberId, singleton(READ_REPLICA_TRANSACTION_SERVER_ADDRESS_MAP));
MockReadReplicaAttributes(mockedRRs, emptySet(), nullAttrValues);
// when
AssertableLogProvider logProvider = new AssertableLogProvider();
Log log = logProvider.getLog(this.GetType());
IDictionary <MemberId, ReadReplicaInfo> rrMap = HazelcastClusterTopology.ReadReplicas(_hzInstance, log);
// then
assertEquals(singletonMap(validMemberId, validReadReplicaInfo), rrMap);
logProvider.RawMessageMatcher().assertContains(Matchers.allOf(Matchers.containsString("Missing attribute %s for read replica")));
}
/// <summary>
/// Given a hazelcast member id and a set of non-null attribute maps, this method builds a discovery representation of a read replica
/// (i.e. `Pair<MemberId,ReadReplicaInfo>`). Any missing attributes which are missing for a given hazelcast member id are logged and this
/// method will return null.
/// </summary>
private static Pair <MemberId, ReadReplicaInfo> BuildReadReplicaFromAttrMap(string hzId, IDictionary <string, IMap <string, string> > simpleAttrMaps, MultiMap <string, string> serverGroupsMap, Log log)
{
//JAVA TO C# CONVERTER TODO TASK: Most Java stream collectors are not converted by Java to C# Converter:
IDictionary <string, string> memberAttrs = simpleAttrMaps.SetOfKeyValuePairs().Select(e => Pair.of(e.Key, e.Value.get(hzId))).Where(p => HasAttribute(p, hzId, log)).collect(CollectorsUtil.pairsToMap());
//JAVA TO C# CONVERTER TODO TASK: There is no .NET equivalent to the java.util.Collection 'containsAll' method:
if (!memberAttrs.Keys.containsAll(RrAttrKeys))
{
return(null);
}
ICollection <string> memberServerGroups = serverGroupsMap.get(hzId);
if (memberServerGroups == null)
{
log.Warn("Missing attribute %s for read replica with hz id %s", SERVER_GROUPS_MULTIMAP, hzId);
return(null);
}
ClientConnectorAddresses boltAddresses = ClientConnectorAddresses.FromString(memberAttrs[READ_REPLICA_BOLT_ADDRESS_MAP]);
//JAVA TO C# CONVERTER TODO TASK: Method reference constructor syntax is not converted by Java to C# Converter:
AdvertisedSocketAddress catchupAddress = socketAddress(memberAttrs[READ_REPLICA_TRANSACTION_SERVER_ADDRESS_MAP], AdvertisedSocketAddress::new);
MemberId memberId = new MemberId(System.Guid.Parse(memberAttrs[READ_REPLICA_MEMBER_ID_MAP]));
string memberDbName = memberAttrs[READ_REPLICAS_DB_NAME_MAP];
ISet <string> serverGroupSet = asSet(memberServerGroups);
ReadReplicaInfo rrInfo = new ReadReplicaInfo(boltAddresses, catchupAddress, serverGroupSet, memberDbName);
return(Pair.of(memberId, rrInfo));
}
internal SharedDiscoveryReadReplicaClient(SharedDiscoveryService sharedDiscoveryService, Config config, MemberId memberId, LogProvider logProvider)
{
this._sharedDiscoveryService = sharedDiscoveryService;
this._dbName = config.Get(CausalClusteringSettings.database);
//JAVA TO C# CONVERTER TODO TASK: Method reference constructor syntax is not converted by Java to C# Converter:
this._addresses = new ReadReplicaInfo(ClientConnectorAddresses.ExtractFromConfig(config), socketAddress(config.Get(CausalClusteringSettings.transaction_advertised_address).ToString(), AdvertisedSocketAddress::new), _dbName);
this._memberId = memberId;
this._log = logProvider.getLog(this.GetType());
}
internal void RegisterReadReplica(SharedDiscoveryReadReplicaClient client)
{
ReadReplicaInfo previousRR = _readReplicas.putIfAbsent(client.MemberId, client.ReadReplicainfo);
if (previousRR == null)
{
NotifyCoreClients();
}
}
public override bool Equals(object o)
{
if (this == o)
{
return(true);
}
if (o == null || this.GetType() != o.GetType())
{
return(false);
}
ReadReplicaInfo that = ( ReadReplicaInfo )o;
return(Objects.Equals(_catchupServerAddress, that._catchupServerAddress) && Objects.Equals(_clientConnectorAddresses, that._clientConnectorAddresses) && Objects.Equals(_groups, that._groups) && Objects.Equals(_dbName, that._dbName));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCollectReadReplicasAsMap()
public virtual void ShouldCollectReadReplicasAsMap()
{
// given
MemberId memberId = new MemberId(System.Guid.randomUUID());
ReadReplicaInfo readReplicaInfo = GenerateReadReplicaInfo();
IDictionary <MemberId, ReadReplicaInfo> mockedRRs = singletonMap(memberId, readReplicaInfo);
MockReadReplicaAttributes(mockedRRs);
// when
IDictionary <MemberId, ReadReplicaInfo> rrMap = HazelcastClusterTopology.ReadReplicas(_hzInstance, NullLog.Instance);
// then
assertEquals(mockedRRs, rrMap);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldValidateNullReadReplicaAttrMaps()
public virtual void ShouldValidateNullReadReplicaAttrMaps()
{
// given
MemberId memberId = new MemberId(System.Guid.randomUUID());
ReadReplicaInfo readReplicaInfo = GenerateReadReplicaInfo();
MockReadReplicaAttributes(singletonMap(memberId, readReplicaInfo), singleton(READ_REPLICAS_DB_NAME_MAP), emptyMap());
// when
AssertableLogProvider logProvider = new AssertableLogProvider();
Log log = logProvider.getLog(this.GetType());
IDictionary <MemberId, ReadReplicaInfo> rrMap = HazelcastClusterTopology.ReadReplicas(_hzInstance, log);
// then
assertEquals(emptyMap(), rrMap);
logProvider.FormattedMessageMatcher().assertContains("Some, but not all, of the read replica attribute maps are null");
}
private void GenerateReadReplicaAttributes(System.Guid hzId, MemberId memberId, ReadReplicaInfo readReplicaInfo, ISet <string> missingAttrsMaps, ISet <string> nullAttrs)
{
IDictionary <string, System.Func <MemberId, ReadReplicaInfo, string> > attributeFactories = new Dictionary <string, System.Func <MemberId, ReadReplicaInfo, string> >();
attributeFactories[READ_REPLICAS_DB_NAME_MAP] = (ignored, rr) => rr.DatabaseName;
attributeFactories[READ_REPLICA_TRANSACTION_SERVER_ADDRESS_MAP] = (ignored, rr) => rr.CatchupServer.ToString();
attributeFactories[READ_REPLICA_MEMBER_ID_MAP] = (mId, ignored) => mId.Uuid.ToString();
attributeFactories[READ_REPLICA_BOLT_ADDRESS_MAP] = (ignored, rr) => rr.connectors().ToString();
attributeFactories.SetOfKeyValuePairs().Where(e => !missingAttrsMaps.Contains(e.Key)).ForEach(e =>
{
string attrValue = nullAttrs.Contains(e.Key) ? null : e.Value.apply(memberId, readReplicaInfo);
MockReadReplicaAttribute(e.Key, hzId, attrValue);
});
}
public static Config ConfigFor(ReadReplicaInfo readReplicaInfo)
{
return(Config.builder().withSetting("dbms.connector.bolt.listen_address", readReplicaInfo.Connectors().boltAddress().ToString()).withSetting("dbms.connector.bolt.enabled", true.ToString()).withSetting(CausalClusteringSettings.transaction_advertised_address, readReplicaInfo.CatchupServer.ToString()).withSetting(CausalClusteringSettings.server_groups, string.join(",", readReplicaInfo.Groups())).withSetting(CausalClusteringSettings.database, readReplicaInfo.DatabaseName).build());
}
