//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")));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCorrectlyReturnCoreMemberRoles()
public virtual void ShouldCorrectlyReturnCoreMemberRoles()
{
//given
int numMembers = 3;
IList <MemberId> members = IntStream.range(0, numMembers).mapToObj(ignored => new MemberId(System.Guid.randomUUID())).collect(Collectors.toList());
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings("unchecked") com.hazelcast.core.IAtomicReference<org.neo4j.causalclustering.core.consensus.LeaderInfo> leaderRef = mock(com.hazelcast.core.IAtomicReference.class);
IAtomicReference <LeaderInfo> leaderRef = mock(typeof(IAtomicReference));
MemberId chosenLeaderId = members[0];
when(leaderRef.get()).thenReturn(new LeaderInfo(chosenLeaderId, 0L));
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings("unchecked") com.hazelcast.core.IMap<String,java.util.UUID> uuidDBMap = mock(com.hazelcast.core.IMap.class);
IMap <string, System.Guid> uuidDBMap = mock(typeof(IMap));
when(uuidDBMap.Keys).thenReturn(Collections.singleton(DEFAULT_DB_NAME));
when(_hzInstance.getAtomicReference <LeaderInfo>(startsWith(DB_NAME_LEADER_TERM_PREFIX))).thenReturn(leaderRef);
when(_hzInstance.getMap <string, System.Guid>(eq(CLUSTER_UUID_DB_NAME_MAP))).thenReturn(uuidDBMap);
// when
IDictionary <MemberId, RoleInfo> roleMap = HazelcastClusterTopology.GetCoreRoles(_hzInstance, new HashSet <MemberId, RoleInfo>(members));
// then
assertEquals("First member was expected to be leader.", RoleInfo.Leader, roleMap[chosenLeaderId]);
}
//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");
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void refreshRoles() throws InterruptedException
private void RefreshRoles()
{
WaitOnHazelcastInstanceCreation();
LeaderInfo localLeaderInfo = _leaderInfo.get();
Optional <LeaderInfo> localStepDownInfo = _stepDownInfo.get();
if (localStepDownInfo.Present)
{
HazelcastClusterTopology.CasLeaders(_hazelcastInstance, localStepDownInfo.get(), _localDBName, Log);
_stepDownInfo.compareAndSet(localStepDownInfo, null);
}
else if (localLeaderInfo.MemberId() != null && localLeaderInfo.MemberId().Equals(MyselfConflict))
{
HazelcastClusterTopology.CasLeaders(_hazelcastInstance, localLeaderInfo, _localDBName, Log);
}
_coreRoles = HazelcastClusterTopology.GetCoreRoles(_hazelcastInstance, AllCoreServers().members().Keys);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void refreshRoles() throws HazelcastInstanceNotActiveException
private void RefreshRoles()
{
_coreRoles = _hzInstance.apply(hz => HazelcastClusterTopology.GetCoreRoles(hz, AllCoreServers().members().Keys));
}
private HazelcastInstance CreateHazelcastInstance()
{
JoinConfig joinConfig = new JoinConfig();
joinConfig.MulticastConfig.Enabled = false;
TcpIpConfig tcpIpConfig = joinConfig.TcpIpConfig;
tcpIpConfig.Enabled = true;
//JAVA TO C# CONVERTER TODO TASK: Method reference arbitrary object instance method syntax is not converted by Java to C# Converter:
ICollection <string> initialMembers = _remoteMembersResolver.resolve(SocketAddress::toString);
initialMembers.forEach(tcpIpConfig.addMember);
ListenSocketAddress hazelcastAddress = Config.get(discovery_listen_address);
NetworkConfig networkConfig = new NetworkConfig();
if (!hazelcastAddress.Wildcard)
{
InterfacesConfig interfaces = new InterfacesConfig();
interfaces.addInterface(hazelcastAddress.Hostname);
interfaces.Enabled = true;
networkConfig.Interfaces = interfaces;
}
networkConfig.Port = hazelcastAddress.Port;
networkConfig.Join = joinConfig;
networkConfig.PortAutoIncrement = false;
// We'll use election_timeout as a base value to calculate HZ timeouts. We multiply by 1.5
long?electionTimeoutMillis = Config.get(CausalClusteringSettings.leader_election_timeout).toMillis();
long?baseHazelcastTimeoutMillis = (3 * electionTimeoutMillis) / 2;
/*
* Some HZ settings require the value in seconds. Adding the divider and subtracting 1 is equivalent to the
* ceiling function for integers ( Math.ceil() returns double ). Anything < 0 will return 0, any
* multiple of 1000 returns the result of the division by 1000, any non multiple of 1000 returns the result
* of the division + 1. In other words, values in millis are rounded up.
*/
long baseHazelcastTimeoutSeconds = (baseHazelcastTimeoutMillis + 1000 - 1) / 1000;
com.hazelcast.config.Config c = new com.hazelcast.config.Config();
c.setProperty(OPERATION_CALL_TIMEOUT_MILLIS.Name, baseHazelcastTimeoutMillis.ToString());
c.setProperty(MERGE_NEXT_RUN_DELAY_SECONDS.Name, baseHazelcastTimeoutSeconds.ToString());
c.setProperty(MERGE_FIRST_RUN_DELAY_SECONDS.Name, baseHazelcastTimeoutSeconds.ToString());
c.setProperty(INITIAL_MIN_CLUSTER_SIZE.Name, HAZELCAST_MIN_CLUSTER.ToString());
if (Config.get(disable_middleware_logging))
{
c.setProperty(LOGGING_TYPE.Name, "none");
}
if (hazelcastAddress.IPv6)
{
c.setProperty(PREFER_IPv4_STACK.Name, "false");
}
c.NetworkConfig = networkConfig;
MemberAttributeConfig memberAttributeConfig = HazelcastClusterTopology.BuildMemberAttributesForCore(MyselfConflict, Config);
c.MemberAttributeConfig = memberAttributeConfig;
LogConnectionInfo(initialMembers);
c.addListenerConfig(new ListenerConfig(new OurMembershipListener(this)));
JobHandle logJob = _scheduler.schedule(Group.HZ_TOPOLOGY_HEALTH, _hazelcastIsHealthyTimeoutMs, () => Log.warn("The server has not been able to connect in a timely fashion to the " + "cluster. Please consult the logs for more details. Rebooting the server may " + "solve the problem."));
try
{
_hazelcastInstance = Hazelcast.newHazelcastInstance(c);
logJob.Cancel(true);
}
catch (HazelcastException e)
{
string errorMessage = string.Format("Hazelcast was unable to start with setting: {0} = {1}", discovery_listen_address.name(), Config.get(discovery_listen_address));
UserLog.error(errorMessage);
Log.error(errorMessage, e);
throw new Exception(e);
}
IList <string> groups = Config.get(CausalClusteringSettings.server_groups);
refreshGroups(_hazelcastInstance, MyselfConflict.Uuid.ToString(), groups);
return(_hazelcastInstance);
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public boolean setClusterId(org.neo4j.causalclustering.identity.ClusterId clusterId, String dbName) throws InterruptedException
public override bool SetClusterId(ClusterId clusterId, string dbName)
{
WaitOnHazelcastInstanceCreation();
return(HazelcastClusterTopology.CasClusterId(_hazelcastInstance, clusterId, dbName));
}
