private MembershipWaiterLifecycle CreateMembershipWaiterLifecycle()
{
long electionTimeout = _config.get(CausalClusteringSettings.leader_election_timeout).toMillis();
MembershipWaiter membershipWaiter = new MembershipWaiter(_identityModule.myself(), _jobScheduler, _dbHealthSupplier, electionTimeout * 4, _logProvider, _platformModule.monitors);
long joinCatchupTimeout = _config.get(CausalClusteringSettings.join_catch_up_timeout).toMillis();
return(new MembershipWaiterLifecycle(membershipWaiter, joinCatchupTimeout, _consensusModule.raftMachine(), _logProvider));
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: public void registerEditionSpecificProcedures(org.neo4j.kernel.impl.proc.Procedures procedures) throws org.neo4j.internal.kernel.api.exceptions.KernelException
public override void RegisterEditionSpecificProcedures(Procedures procedures)
{
procedures.RegisterProcedure(typeof(EnterpriseBuiltInDbmsProcedures), true);
procedures.RegisterProcedure(typeof(EnterpriseBuiltInProcedures), true);
procedures.Register(new LegacyGetServersProcedure(_topologyService, _consensusModule.raftMachine(), Config, LogProvider));
if (Config.get(CausalClusteringSettings.MultiDcLicense))
{
procedures.Register(new GetServersProcedureForMultiDC(LoadBalancingProcessor));
}
else
{
procedures.Register(new GetServersProcedureForSingleDC(_topologyService, _consensusModule.raftMachine(), Config, LogProvider));
}
procedures.Register(new GetRoutersForAllDatabasesProcedure(_topologyService, Config));
procedures.Register(new GetRoutersForDatabaseProcedure(_topologyService, Config));
procedures.Register(new ClusterOverviewProcedure(_topologyService, LogProvider));
procedures.Register(new CoreRoleProcedure(_consensusModule.raftMachine()));
procedures.Register(new InstalledProtocolsProcedure(_clientInstalledProtocols, _serverInstalledProtocols));
procedures.RegisterComponent(typeof(Replicator), x => _replicationModule.Replicator, false);
procedures.RegisterProcedure(typeof(ReplicationBenchmarkProcedure));
}
//JAVA TO C# CONVERTER WARNING: 'final' parameters are ignored unless the option to convert to C# 7.2 'in' parameters is selected:
//ORIGINAL LINE: public EnterpriseCoreEditionModule(final org.neo4j.graphdb.factory.module.PlatformModule platformModule, final org.neo4j.causalclustering.discovery.DiscoveryServiceFactory discoveryServiceFactory)
public EnterpriseCoreEditionModule(PlatformModule platformModule, DiscoveryServiceFactory discoveryServiceFactory)
{
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.impl.util.Dependencies dependencies = platformModule.dependencies;
Dependencies dependencies = platformModule.Dependencies;
Config = platformModule.Config;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.logging.internal.LogService logging = platformModule.logging;
LogService logging = platformModule.Logging;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.io.fs.FileSystemAbstraction fileSystem = platformModule.fileSystem;
FileSystemAbstraction fileSystem = platformModule.FileSystem;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.io.layout.DatabaseLayout databaseLayout = platformModule.storeLayout.databaseLayout(config.get(org.neo4j.graphdb.factory.GraphDatabaseSettings.active_database));
DatabaseLayout databaseLayout = platformModule.StoreLayout.databaseLayout(Config.get(GraphDatabaseSettings.active_database));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.lifecycle.LifeSupport life = platformModule.life;
LifeSupport life = platformModule.Life;
CoreMonitor.register(logging.InternalLogProvider, logging.UserLogProvider, platformModule.Monitors);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.io.File dataDir = config.get(org.neo4j.graphdb.factory.GraphDatabaseSettings.data_directory);
File dataDir = Config.get(GraphDatabaseSettings.data_directory);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.core.state.ClusterStateDirectory clusterStateDirectory = new org.neo4j.causalclustering.core.state.ClusterStateDirectory(dataDir, databaseLayout.databaseDirectory(), false);
ClusterStateDirectory clusterStateDirectory = new ClusterStateDirectory(dataDir, databaseLayout.DatabaseDirectory(), false);
try
{
clusterStateDirectory.Initialize(fileSystem);
}
catch (ClusterStateException e)
{
throw new Exception(e);
}
dependencies.SatisfyDependency(clusterStateDirectory);
AvailabilityGuard globalGuard = GetGlobalAvailabilityGuard(platformModule.Clock, logging, platformModule.Config);
ThreadToTransactionBridgeConflict = dependencies.SatisfyDependency(new ThreadToStatementContextBridge(globalGuard));
LogProvider = logging.InternalLogProvider;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final System.Func<org.neo4j.kernel.internal.DatabaseHealth> databaseHealthSupplier = () -> platformModule.dataSourceManager.getDataSource().getDependencyResolver().resolveDependency(org.neo4j.kernel.internal.DatabaseHealth.class);
System.Func <DatabaseHealth> databaseHealthSupplier = () => platformModule.DataSourceManager.DataSource.DependencyResolver.resolveDependency(typeof(DatabaseHealth));
WatcherServiceFactoryConflict = directory => CreateFileSystemWatcherService(fileSystem, directory, logging, platformModule.JobScheduler, Config, FileWatcherFileNameFilter());
dependencies.SatisfyDependencies(WatcherServiceFactoryConflict);
LogFiles logFiles = BuildLocalDatabaseLogFiles(platformModule, fileSystem, databaseLayout);
LocalDatabase localDatabase = new LocalDatabase(databaseLayout, new StoreFiles(fileSystem, platformModule.PageCache), logFiles, platformModule.DataSourceManager, databaseHealthSupplier, globalGuard, LogProvider);
IdentityModule identityModule = new IdentityModule(platformModule, clusterStateDirectory.Get());
ClusteringModule clusteringModule = GetClusteringModule(platformModule, discoveryServiceFactory, clusterStateDirectory, identityModule, dependencies, databaseLayout);
// We need to satisfy the dependency here to keep users of it, such as BoltKernelExtension, happy.
dependencies.SatisfyDependency(SslPolicyLoader.create(Config, LogProvider));
PipelineWrapper clientPipelineWrapper = PipelineWrapperFactory().forClient(Config, dependencies, LogProvider, CausalClusteringSettings.SslPolicy);
PipelineWrapper serverPipelineWrapper = PipelineWrapperFactory().forServer(Config, dependencies, LogProvider, CausalClusteringSettings.SslPolicy);
PipelineWrapper backupServerPipelineWrapper = PipelineWrapperFactory().forServer(Config, dependencies, LogProvider, OnlineBackupSettings.ssl_policy);
NettyPipelineBuilderFactory clientPipelineBuilderFactory = new NettyPipelineBuilderFactory(clientPipelineWrapper);
NettyPipelineBuilderFactory serverPipelineBuilderFactory = new NettyPipelineBuilderFactory(serverPipelineWrapper);
NettyPipelineBuilderFactory backupServerPipelineBuilderFactory = new NettyPipelineBuilderFactory(backupServerPipelineWrapper);
_topologyService = clusteringModule.TopologyService();
long logThresholdMillis = Config.get(CausalClusteringSettings.UnknownAddressLoggingThrottle).toMillis();
SupportedProtocolCreator supportedProtocolCreator = new SupportedProtocolCreator(Config, LogProvider);
ApplicationSupportedProtocols supportedRaftProtocols = supportedProtocolCreator.CreateSupportedRaftProtocol();
ICollection <ModifierSupportedProtocols> supportedModifierProtocols = supportedProtocolCreator.CreateSupportedModifierProtocols();
ApplicationProtocolRepository applicationProtocolRepository = new ApplicationProtocolRepository(Org.Neo4j.causalclustering.protocol.Protocol_ApplicationProtocols.values(), supportedRaftProtocols);
ModifierProtocolRepository modifierProtocolRepository = new ModifierProtocolRepository(Org.Neo4j.causalclustering.protocol.Protocol_ModifierProtocols.values(), supportedModifierProtocols);
ProtocolInstallerRepository <Org.Neo4j.causalclustering.protocol.ProtocolInstaller_Orientation_Client> protocolInstallerRepository = new ProtocolInstallerRepository <Org.Neo4j.causalclustering.protocol.ProtocolInstaller_Orientation_Client>(asList(new RaftProtocolClientInstallerV2.Factory(clientPipelineBuilderFactory, LogProvider), new RaftProtocolClientInstallerV1.Factory(clientPipelineBuilderFactory, LogProvider)), Org.Neo4j.causalclustering.protocol.ModifierProtocolInstaller_Fields.AllClientInstallers);
Duration handshakeTimeout = Config.get(CausalClusteringSettings.HandshakeTimeout);
HandshakeClientInitializer channelInitializer = new HandshakeClientInitializer(applicationProtocolRepository, modifierProtocolRepository, protocolInstallerRepository, clientPipelineBuilderFactory, handshakeTimeout, LogProvider, platformModule.Logging.UserLogProvider);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.messaging.SenderService raftSender = new org.neo4j.causalclustering.messaging.SenderService(channelInitializer, logProvider);
SenderService raftSender = new SenderService(channelInitializer, LogProvider);
life.Add(raftSender);
this._clientInstalledProtocols = raftSender.installedProtocols;
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.causalclustering.logging.MessageLogger<org.neo4j.causalclustering.identity.MemberId> messageLogger = createMessageLogger(config, life, identityModule.myself());
MessageLogger <MemberId> messageLogger = CreateMessageLogger(Config, life, identityModule.Myself());
RaftOutbound raftOutbound = new RaftOutbound(_topologyService, raftSender, clusteringModule.ClusterIdentity(), LogProvider, logThresholdMillis);
Outbound <MemberId, Org.Neo4j.causalclustering.core.consensus.RaftMessages_RaftMessage> loggingOutbound = new LoggingOutbound <MemberId, Org.Neo4j.causalclustering.core.consensus.RaftMessages_RaftMessage>(raftOutbound, identityModule.Myself(), messageLogger);
_consensusModule = new ConsensusModule(identityModule.Myself(), platformModule, loggingOutbound, clusterStateDirectory.Get(), _topologyService);
dependencies.SatisfyDependency(_consensusModule.raftMachine());
_replicationModule = new ReplicationModule(_consensusModule.raftMachine(), identityModule.Myself(), platformModule, Config, loggingOutbound, clusterStateDirectory.Get(), fileSystem, LogProvider, globalGuard, localDatabase);
_coreStateMachinesModule = new CoreStateMachinesModule(identityModule.Myself(), platformModule, clusterStateDirectory.Get(), Config, _replicationModule.Replicator, _consensusModule.raftMachine(), dependencies, localDatabase);
IdContextFactoryConflict = IdContextFactoryBuilder.of(_coreStateMachinesModule.idTypeConfigurationProvider, platformModule.JobScheduler).withIdGenerationFactoryProvider(ignored => _coreStateMachinesModule.idGeneratorFactory).withFactoryWrapper(generator => new FreeIdFilteredIdGeneratorFactory(generator, _coreStateMachinesModule.freeIdCondition)).build();
// TODO: this is broken, coreStateMachinesModule.tokenHolders should be supplier, somehow...
this.TokenHoldersProviderConflict = databaseName => _coreStateMachinesModule.tokenHolders;
this.LocksSupplierConflict = _coreStateMachinesModule.locksSupplier;
this.CommitProcessFactoryConflict = _coreStateMachinesModule.commitProcessFactory;
this.AccessCapabilityConflict = new LeaderCanWrite(_consensusModule.raftMachine());
InstalledProtocolHandler serverInstalledProtocolHandler = new InstalledProtocolHandler();
this._coreServerModule = new CoreServerModule(identityModule, platformModule, _consensusModule, _coreStateMachinesModule, clusteringModule, _replicationModule, localDatabase, databaseHealthSupplier, clusterStateDirectory.Get(), clientPipelineBuilderFactory, serverPipelineBuilderFactory, backupServerPipelineBuilderFactory, serverInstalledProtocolHandler);
TypicallyConnectToRandomReadReplicaStrategy defaultStrategy = new TypicallyConnectToRandomReadReplicaStrategy(2);
defaultStrategy.Inject(_topologyService, Config, LogProvider, identityModule.Myself());
UpstreamDatabaseStrategySelector catchupStrategySelector = CreateUpstreamDatabaseStrategySelector(identityModule.Myself(), Config, LogProvider, _topologyService, defaultStrategy);
Org.Neo4j.causalclustering.catchup.CatchupAddressProvider_PrioritisingUpstreamStrategyBasedAddressProvider catchupAddressProvider = new Org.Neo4j.causalclustering.catchup.CatchupAddressProvider_PrioritisingUpstreamStrategyBasedAddressProvider(_consensusModule.raftMachine(), _topologyService, catchupStrategySelector);
RaftServerModule.CreateAndStart(platformModule, _consensusModule, identityModule, _coreServerModule, localDatabase, serverPipelineBuilderFactory, messageLogger, catchupAddressProvider, supportedRaftProtocols, supportedModifierProtocols, serverInstalledProtocolHandler);
_serverInstalledProtocols = serverInstalledProtocolHandler.installedProtocols;
EditionInvariants(platformModule, dependencies, Config, logging, life);
life.Add(_coreServerModule.membershipWaiterLifecycle);
}
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: private org.neo4j.causalclustering.messaging.LifecycleMessageHandler<org.neo4j.causalclustering.core.consensus.RaftMessages_ReceivedInstantClusterIdAwareMessage<?>> createMessageHandlerChain(org.neo4j.causalclustering.core.server.CoreServerModule coreServerModule)
private LifecycleMessageHandler <RaftMessages_ReceivedInstantClusterIdAwareMessage <object> > CreateMessageHandlerChain(CoreServerModule coreServerModule)
{
RaftMessageApplier messageApplier = new RaftMessageApplier(_localDatabase, _logProvider, _consensusModule.raftMachine(), coreServerModule.DownloadService(), coreServerModule.CommandApplicationProcess(), _catchupAddressProvider);
ComposableMessageHandler monitoringHandler = RaftMessageMonitoringHandler.composable(_platformModule.clock, _platformModule.monitors);
ComposableMessageHandler batchingMessageHandler = CreateBatchingHandler(_platformModule.config);
ComposableMessageHandler leaderAvailabilityHandler = LeaderAvailabilityHandler.composable(_consensusModule.LeaderAvailabilityTimers, _platformModule.monitors.newMonitor(typeof(RaftMessageTimerResetMonitor)), _consensusModule.raftMachine().term);
ComposableMessageHandler clusterBindingHandler = ClusterBindingHandler.Composable(_logProvider);
return(clusterBindingHandler.compose(leaderAvailabilityHandler).compose(batchingMessageHandler).compose(monitoringHandler).apply(messageApplier));
}