public ClusteringModule(DiscoveryServiceFactory discoveryServiceFactory, MemberId myself, PlatformModule platformModule, File clusterStateDirectory, DatabaseLayout databaseLayout)
{
LifeSupport life = platformModule.Life;
Config config = platformModule.Config;
LogProvider logProvider = platformModule.Logging.InternalLogProvider;
LogProvider userLogProvider = platformModule.Logging.UserLogProvider;
Dependencies dependencies = platformModule.Dependencies;
Monitors monitors = platformModule.Monitors;
FileSystemAbstraction fileSystem = platformModule.FileSystem;
RemoteMembersResolver remoteMembersResolver = chooseResolver(config, platformModule.Logging);
_topologyService = discoveryServiceFactory.CoreTopologyService(config, myself, platformModule.JobScheduler, logProvider, userLogProvider, remoteMembersResolver, ResolveStrategy(config, logProvider), monitors);
life.Add(_topologyService);
dependencies.SatisfyDependency(_topologyService); // for tests
CoreBootstrapper coreBootstrapper = new CoreBootstrapper(databaseLayout, platformModule.PageCache, fileSystem, config, logProvider, platformModule.Monitors);
SimpleStorage <ClusterId> clusterIdStorage = new SimpleFileStorage <ClusterId>(fileSystem, clusterStateDirectory, CLUSTER_ID_NAME, new ClusterId.Marshal(), logProvider);
SimpleStorage <DatabaseName> dbNameStorage = new SimpleFileStorage <DatabaseName>(fileSystem, clusterStateDirectory, DB_NAME, new DatabaseName.Marshal(), logProvider);
string dbName = config.Get(CausalClusteringSettings.database);
int minimumCoreHosts = config.Get(CausalClusteringSettings.minimum_core_cluster_size_at_formation);
Duration clusterBindingTimeout = config.Get(CausalClusteringSettings.cluster_binding_timeout);
_clusterBinder = new ClusterBinder(clusterIdStorage, dbNameStorage, _topologyService, Clocks.systemClock(), () => sleep(100), clusterBindingTimeout, coreBootstrapper, dbName, minimumCoreHosts, platformModule.Monitors);
}
internal IdentityModule(PlatformModule platformModule, File clusterStateDirectory)
{
FileSystemAbstraction fileSystem = platformModule.FileSystem;
LogProvider logProvider = platformModule.Logging.InternalLogProvider;
Log log = logProvider.getLog(this.GetType());
SimpleStorage <MemberId> memberIdStorage = new SimpleFileStorage <MemberId>(fileSystem, clusterStateDirectory, CORE_MEMBER_ID_NAME, new MemberId.Marshal(), logProvider);
try
{
if (memberIdStorage.Exists())
{
_myself = memberIdStorage.ReadState();
if (_myself == null)
{
throw new Exception("I was null");
}
}
else
{
System.Guid uuid = System.Guid.randomUUID();
_myself = new MemberId(uuid);
memberIdStorage.WriteState(_myself);
log.Info(string.Format("Generated new id: {0} ({1})", _myself, uuid));
}
}
catch (IOException e)
{
throw new Exception(e);
}
platformModule.JobScheduler.TopLevelGroupName = "Core " + _myself;
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void createStates() throws java.io.IOException
private void CreateStates()
{
SimpleStorage <MemberId> memberIdStorage = new SimpleFileStorage <MemberId>(Fsa.get(), _clusterStateDirectory.get(), CORE_MEMBER_ID_NAME, new MemberId.Marshal(), NullLogProvider.Instance);
memberIdStorage.WriteState(new MemberId(System.Guid.randomUUID()));
CreateDurableState(LAST_FLUSHED_NAME, new LongIndexMarshal());
CreateDurableState(LOCK_TOKEN_NAME, new ReplicatedLockTokenState.Marshal(new MemberId.Marshal()));
CreateDurableState(ID_ALLOCATION_NAME, new IdAllocationState.Marshal());
CreateDurableState(SESSION_TRACKER_NAME, new GlobalSessionTrackerState.Marshal(new MemberId.Marshal()));
/* raft state */
CreateDurableState(RAFT_MEMBERSHIP_NAME, new RaftMembershipState.Marshal());
CreateDurableState(RAFT_TERM_NAME, new TermState.Marshal());
CreateDurableState(RAFT_VOTE_NAME, new VoteState.Marshal(new MemberId.Marshal()));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: void dump() throws java.io.IOException
internal virtual void Dump()
{
SimpleStorage <MemberId> memberIdStorage = new SimpleFileStorage <MemberId>(_fs, _clusterStateDirectory, CORE_MEMBER_ID_NAME, new MemberId.Marshal(), NullLogProvider.Instance);
if (memberIdStorage.Exists())
{
MemberId memberId = memberIdStorage.ReadState();
@out.println(CORE_MEMBER_ID_NAME + ": " + memberId);
}
DumpState(LAST_FLUSHED_NAME, new LongIndexMarshal());
DumpState(LOCK_TOKEN_NAME, new ReplicatedLockTokenState.Marshal(new MemberId.Marshal()));
DumpState(ID_ALLOCATION_NAME, new IdAllocationState.Marshal());
DumpState(SESSION_TRACKER_NAME, new GlobalSessionTrackerState.Marshal(new MemberId.Marshal()));
/* raft state */
DumpState(RAFT_MEMBERSHIP_NAME, new RaftMembershipState.Marshal());
DumpState(RAFT_TERM_NAME, new TermState.Marshal());
DumpState(RAFT_VOTE_NAME, new VoteState.Marshal(new MemberId.Marshal()));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void changeClusterId(org.neo4j.causalclustering.discovery.CoreClusterMember coreMember) throws java.io.IOException
private void ChangeClusterId(CoreClusterMember coreMember)
{
SimpleStorage <ClusterId> clusterIdStorage = new SimpleFileStorage <ClusterId>(_fs, coreMember.ClusterStateDirectory(), CLUSTER_ID_NAME, new ClusterId.Marshal(), NullLogProvider.Instance);
clusterIdStorage.WriteState(new ClusterId(System.Guid.randomUUID()));
}
