private RaftServerModule(PlatformModule platformModule, ConsensusModule consensusModule, IdentityModule identityModule, CoreServerModule coreServerModule, LocalDatabase localDatabase, NettyPipelineBuilderFactory pipelineBuilderFactory, MessageLogger <MemberId> messageLogger, Org.Neo4j.causalclustering.catchup.CatchupAddressProvider_PrioritisingUpstreamStrategyBasedAddressProvider catchupAddressProvider, ApplicationSupportedProtocols supportedApplicationProtocol, ICollection <ModifierSupportedProtocols> supportedModifierProtocols, ChannelInboundHandler installedProtocolsHandler)
{
this._platformModule = platformModule;
this._consensusModule = consensusModule;
this._identityModule = identityModule;
this._supportedApplicationProtocol = supportedApplicationProtocol;
this._localDatabase = localDatabase;
this._messageLogger = messageLogger;
this._logProvider = platformModule.Logging.InternalLogProvider;
this._pipelineBuilderFactory = pipelineBuilderFactory;
this._catchupAddressProvider = catchupAddressProvider;
this._supportedModifierProtocols = supportedModifierProtocols;
//JAVA TO C# CONVERTER WARNING: Java wildcard generics have no direct equivalent in .NET:
//ORIGINAL LINE: org.neo4j.causalclustering.messaging.LifecycleMessageHandler<org.neo4j.causalclustering.core.consensus.RaftMessages_ReceivedInstantClusterIdAwareMessage<?>> messageHandlerChain = createMessageHandlerChain(coreServerModule);
LifecycleMessageHandler <RaftMessages_ReceivedInstantClusterIdAwareMessage <object> > messageHandlerChain = CreateMessageHandlerChain(coreServerModule);
CreateRaftServer(coreServerModule, messageHandlerChain, installedProtocolsHandler);
}
//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);
}
internal static void CreateAndStart(PlatformModule platformModule, ConsensusModule consensusModule, IdentityModule identityModule, CoreServerModule coreServerModule, LocalDatabase localDatabase, NettyPipelineBuilderFactory pipelineBuilderFactory, MessageLogger <MemberId> messageLogger, Org.Neo4j.causalclustering.catchup.CatchupAddressProvider_PrioritisingUpstreamStrategyBasedAddressProvider addressProvider, ApplicationSupportedProtocols supportedApplicationProtocol, ICollection <ModifierSupportedProtocols> supportedModifierProtocols, ChannelInboundHandler installedProtocolsHandler)
{
new RaftServerModule(platformModule, consensusModule, identityModule, coreServerModule, localDatabase, pipelineBuilderFactory, messageLogger, addressProvider, supportedApplicationProtocol, supportedModifierProtocols, installedProtocolsHandler);
}
//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 CoreServerModule(org.neo4j.causalclustering.core.IdentityModule identityModule, final org.neo4j.graphdb.factory.module.PlatformModule platformModule, org.neo4j.causalclustering.core.consensus.ConsensusModule consensusModule, org.neo4j.causalclustering.core.state.machines.CoreStateMachinesModule coreStateMachinesModule, org.neo4j.causalclustering.core.state.ClusteringModule clusteringModule, org.neo4j.causalclustering.ReplicationModule replicationModule, org.neo4j.causalclustering.catchup.storecopy.LocalDatabase localDatabase, System.Func<org.neo4j.kernel.internal.DatabaseHealth> dbHealthSupplier, java.io.File clusterStateDirectory, org.neo4j.causalclustering.protocol.NettyPipelineBuilderFactory clientPipelineBuilderFactory, org.neo4j.causalclustering.protocol.NettyPipelineBuilderFactory serverPipelineBuilderFactory, org.neo4j.causalclustering.protocol.NettyPipelineBuilderFactory backupServerPipelineBuilderFactory, org.neo4j.causalclustering.net.InstalledProtocolHandler installedProtocolsHandler)
public CoreServerModule(IdentityModule identityModule, PlatformModule platformModule, ConsensusModule consensusModule, CoreStateMachinesModule coreStateMachinesModule, ClusteringModule clusteringModule, ReplicationModule replicationModule, LocalDatabase localDatabase, System.Func <DatabaseHealth> dbHealthSupplier, File clusterStateDirectory, NettyPipelineBuilderFactory clientPipelineBuilderFactory, NettyPipelineBuilderFactory serverPipelineBuilderFactory, NettyPipelineBuilderFactory backupServerPipelineBuilderFactory, InstalledProtocolHandler installedProtocolsHandler)
{
this._identityModule = identityModule;
this._coreStateMachinesModule = coreStateMachinesModule;
this._consensusModule = consensusModule;
this._clusteringModule = clusteringModule;
this._localDatabase = localDatabase;
this._dbHealthSupplier = dbHealthSupplier;
this._platformModule = platformModule;
this._config = platformModule.Config;
this._jobScheduler = platformModule.JobScheduler;
//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;
//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.kernel.lifecycle.LifeSupport life = platformModule.life;
LifeSupport life = platformModule.Life;
this._logProvider = logging.InternalLogProvider;
this._userLogProvider = logging.UserLogProvider;
CompositeSuspendable servicesToStopOnStoreCopy = new CompositeSuspendable();
StateStorage <long> lastFlushedStorage = platformModule.Life.add(new DurableStateStorage <long>(platformModule.FileSystem, clusterStateDirectory, LAST_FLUSHED_NAME, new LongIndexMarshal(), platformModule.Config.get(CausalClusteringSettings.last_flushed_state_size), _logProvider));
consensusModule.RaftMembershipManager().RecoverFromIndexSupplier = lastFlushedStorage.getInitialState;
CoreState coreState = new CoreState(coreStateMachinesModule.CoreStateMachines, replicationModule.SessionTracker, lastFlushedStorage);
//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));
_commandApplicationProcess = new CommandApplicationProcess(consensusModule.RaftLog(), platformModule.Config.get(CausalClusteringSettings.state_machine_apply_max_batch_size), platformModule.Config.get(CausalClusteringSettings.state_machine_flush_window_size), databaseHealthSupplier, _logProvider, replicationModule.ProgressTracker, replicationModule.SessionTracker, coreState, consensusModule.InFlightCache(), platformModule.Monitors);
platformModule.Dependencies.satisfyDependency(_commandApplicationProcess); // lastApplied() for CC-robustness
this._snapshotService = new CoreSnapshotService(_commandApplicationProcess, coreState, consensusModule.RaftLog(), consensusModule.RaftMachine());
CatchUpClient catchUpClient = CreateCatchupClient(clientPipelineBuilderFactory);
CoreStateDownloader downloader = CreateCoreStateDownloader(servicesToStopOnStoreCopy, catchUpClient);
this._downloadService = new CoreStateDownloaderService(platformModule.JobScheduler, downloader, _commandApplicationProcess, _logProvider, (new ExponentialBackoffStrategy(1, 30, SECONDS)).newTimeout(), databaseHealthSupplier, platformModule.Monitors);
this.MembershipWaiterLifecycle = CreateMembershipWaiterLifecycle();
SupportedProtocolCreator supportedProtocolCreator = new SupportedProtocolCreator(_config, _logProvider);
ApplicationSupportedProtocols supportedCatchupProtocols = supportedProtocolCreator.CreateSupportedCatchupProtocol();
ICollection <ModifierSupportedProtocols> supportedModifierProtocols = supportedProtocolCreator.CreateSupportedModifierProtocols();
CheckPointerService checkPointerService = new CheckPointerService(() => localDatabase.DataSource().DependencyResolver.resolveDependency(typeof(CheckPointer)), _jobScheduler, Group.CHECKPOINT);
CatchupServerHandler catchupServerHandler = new RegularCatchupServerHandler(platformModule.Monitors, _logProvider, localDatabase.storeId, localDatabase.dataSource, localDatabase.isAvailable, fileSystem, _snapshotService, checkPointerService);
_catchupServer = (new CatchupServerBuilder(catchupServerHandler)).serverHandler(installedProtocolsHandler).catchupProtocols(supportedCatchupProtocols).modifierProtocols(supportedModifierProtocols).pipelineBuilder(serverPipelineBuilderFactory).userLogProvider(_userLogProvider).debugLogProvider(_logProvider).listenAddress(_config.get(transaction_listen_address)).serverName("catchup-server").build();
TransactionBackupServiceProvider transactionBackupServiceProvider = new TransactionBackupServiceProvider(_logProvider, _userLogProvider, supportedCatchupProtocols, supportedModifierProtocols, backupServerPipelineBuilderFactory, catchupServerHandler, installedProtocolsHandler);
_backupServer = transactionBackupServiceProvider.ResolveIfBackupEnabled(_config);
RaftLogPruner raftLogPruner = new RaftLogPruner(consensusModule.RaftMachine(), _commandApplicationProcess, platformModule.Clock);
dependencies.SatisfyDependency(raftLogPruner);
life.Add(new PruningScheduler(raftLogPruner, _jobScheduler, _config.get(CausalClusteringSettings.raft_log_pruning_frequency).toMillis(), _logProvider));
servicesToStopOnStoreCopy.Add(this._catchupServer);
_backupServer.ifPresent(servicesToStopOnStoreCopy.add);
}