//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @SuppressWarnings("unchecked") private SwitchToSlaveCopyThenBranch newSwitchToSlaveSpy(org.neo4j.io.pagecache.PageCache pageCacheMock, org.neo4j.com.storecopy.StoreCopyClient storeCopyClient)
private SwitchToSlaveCopyThenBranch NewSwitchToSlaveSpy(PageCache pageCacheMock, StoreCopyClient storeCopyClient)
{
ClusterMembers clusterMembers = mock(typeof(ClusterMembers));
ClusterMember master = mock(typeof(ClusterMember));
when(master.StoreId).thenReturn(_storeId);
when(master.HARole).thenReturn(HighAvailabilityModeSwitcher.MASTER);
when(master.HasRole(eq(HighAvailabilityModeSwitcher.MASTER))).thenReturn(true);
when(master.InstanceId).thenReturn(new InstanceId(1));
when(clusterMembers.Members).thenReturn(asList(master));
Dependencies resolver = new Dependencies();
DatabaseAvailability databaseAvailability = mock(typeof(DatabaseAvailability));
when(databaseAvailability.Started).thenReturn(true);
resolver.SatisfyDependencies(_requestContextFactory, clusterMembers, mock(typeof(TransactionObligationFulfiller)), mock(typeof(OnlineBackupKernelExtension)), mock(typeof(IndexConfigStore)), mock(typeof(TransactionCommittingResponseUnpacker)), mock(typeof(DataSourceManager)), mock(typeof(StoreLockerLifecycleAdapter)), mock(typeof(FileSystemWatcherService)), databaseAvailability);
NeoStoreDataSource dataSource = mock(typeof(NeoStoreDataSource));
when(dataSource.StoreId).thenReturn(_storeId);
when(dataSource.DependencyResolver).thenReturn(resolver);
DatabaseTransactionStats transactionCounters = mock(typeof(DatabaseTransactionStats));
when(transactionCounters.NumberOfActiveTransactions).thenReturn(0L);
Response <HandshakeResult> response = mock(typeof(Response));
when(response.ResponseConflict()).thenReturn(new HandshakeResult(42, 2));
when(_masterClient.handshake(anyLong(), any(typeof(StoreId)))).thenReturn(response);
when(_masterClient.ProtocolVersion).thenReturn(Org.Neo4j.Kernel.ha.com.slave.MasterClient_Fields.Current);
TransactionIdStore transactionIdStoreMock = mock(typeof(TransactionIdStore));
// note that the checksum (the second member of the array) is the same as the one in the handshake mock above
when(transactionIdStoreMock.LastCommittedTransaction).thenReturn(new TransactionId(42, 42, 42));
MasterClientResolver masterClientResolver = mock(typeof(MasterClientResolver));
when(masterClientResolver.Instantiate(anyString(), anyInt(), anyString(), any(typeof(Monitors)), argThat(_storeId => true), any(typeof(LifeSupport)))).thenReturn(_masterClient);
return(spy(new SwitchToSlaveCopyThenBranch(TestDirectory.databaseLayout(), NullLogService.Instance, ConfigMock(), mock(typeof(HaIdGeneratorFactory)), mock(typeof(DelegateInvocationHandler)), mock(typeof(ClusterMemberAvailability)), _requestContextFactory, _pullerFactory, masterClientResolver, mock(typeof(SwitchToSlave.Monitor)), storeCopyClient, Suppliers.singleton(dataSource), Suppliers.singleton(transactionIdStoreMock), slave =>
{
SlaveServer server = mock(typeof(SlaveServer));
InetSocketAddress inetSocketAddress = InetSocketAddress.createUnresolved("localhost", 42);
when(server.SocketAddress).thenReturn(inetSocketAddress);
return server;
}, _updatePuller, pageCacheMock, mock(typeof(Monitors)), () => transactionCounters)));
}
internal SwitchToSlave(HaIdGeneratorFactory idGeneratorFactory, Monitors monitors, RequestContextFactory requestContextFactory, DelegateInvocationHandler <Master> masterDelegateHandler, ClusterMemberAvailability clusterMemberAvailability, MasterClientResolver masterClientResolver, Monitor monitor, PullerFactory pullerFactory, UpdatePuller updatePuller, System.Func <Slave, SlaveServer> slaveServerFactory, Config config, LogService logService, PageCache pageCache, DatabaseLayout databaseLayout, System.Func <TransactionIdStore> transactionIdStoreSupplier, System.Func <DatabaseTransactionStats> transactionStatsSupplier, System.Func <NeoStoreDataSource> neoDataSourceSupplier, StoreCopyClient storeCopyClient)
{
this._idGeneratorFactory = idGeneratorFactory;
this.Monitors = monitors;
this.RequestContextFactory = requestContextFactory;
this._masterDelegateHandler = masterDelegateHandler;
this._clusterMemberAvailability = clusterMemberAvailability;
this._masterClientResolver = masterClientResolver;
this.UserLog = logService.GetUserLog(this.GetType());
this.MsgLog = logService.GetInternalLog(this.GetType());
this.Monitor = monitor;
this._updatePullerFactory = pullerFactory;
this.UpdatePuller = updatePuller;
this._slaveServerFactory = slaveServerFactory;
this.Config = config;
this.PageCache = pageCache;
this.DatabaseLayout = databaseLayout;
this._transactionIdStoreSupplier = transactionIdStoreSupplier;
this._transactionStatsSupplier = transactionStatsSupplier;
this._neoDataSourceSupplier = neoDataSourceSupplier;
this._storeCopyClient = storeCopyClient;
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void whenHAModeSwitcherSwitchesToSlaveTheOtherModeSwitcherDoNotGetTheOldMasterClient() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void WhenHAModeSwitcherSwitchesToSlaveTheOtherModeSwitcherDoNotGetTheOldMasterClient()
{
InstanceId me = new InstanceId(1);
StoreId storeId = newStoreIdForCurrentVersion();
HighAvailabilityMemberContext context = mock(typeof(HighAvailabilityMemberContext));
when(context.MyId).thenReturn(me);
AvailabilityGuard guard = mock(typeof(DatabaseAvailabilityGuard));
ObservedClusterMembers members = mock(typeof(ObservedClusterMembers));
ClusterMember masterMember = mock(typeof(ClusterMember));
when(masterMember.HARole).thenReturn("master");
when(masterMember.HasRole("master")).thenReturn(true);
when(masterMember.InstanceId).thenReturn(new InstanceId(2));
when(masterMember.StoreId).thenReturn(storeId);
ClusterMember self = new ClusterMember(me);
when(members.Members).thenReturn(Arrays.asList(self, masterMember));
when(members.CurrentMember).thenReturn(self);
DependencyResolver dependencyResolver = mock(typeof(DependencyResolver));
FileSystemAbstraction fs = mock(typeof(FileSystemAbstraction));
when(fs.FileExists(any(typeof(File)))).thenReturn(true);
when(dependencyResolver.ResolveDependency(typeof(FileSystemAbstraction))).thenReturn(fs);
when(dependencyResolver.ResolveDependency(typeof(Monitors))).thenReturn(new Monitors());
NeoStoreDataSource dataSource = mock(typeof(NeoStoreDataSource));
when(dataSource.DependencyResolver).thenReturn(dependencyResolver);
when(dataSource.StoreId).thenReturn(storeId);
when(dependencyResolver.ResolveDependency(typeof(NeoStoreDataSource))).thenReturn(dataSource);
when(dependencyResolver.ResolveDependency(typeof(TransactionIdStore))).thenReturn(new SimpleTransactionIdStore());
when(dependencyResolver.ResolveDependency(typeof(ObservedClusterMembers))).thenReturn(members);
UpdatePuller updatePuller = mock(typeof(UpdatePuller));
when(updatePuller.TryPullUpdates()).thenReturn(true);
when(dependencyResolver.ResolveDependency(typeof(UpdatePuller))).thenReturn(updatePuller);
ClusterMemberAvailability clusterMemberAvailability = mock(typeof(ClusterMemberAvailability));
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final TriggerableClusterMemberEvents events = new TriggerableClusterMemberEvents();
TriggerableClusterMemberEvents events = new TriggerableClusterMemberEvents();
Election election = mock(typeof(Election));
HighAvailabilityMemberStateMachine stateMachine = new HighAvailabilityMemberStateMachine(context, guard, members, events, election, NullLogProvider.Instance);
ClusterMembers clusterMembers = new ClusterMembers(members, stateMachine);
when(dependencyResolver.ResolveDependency(typeof(ClusterMembers))).thenReturn(clusterMembers);
stateMachine.Init();
stateMachine.Start();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.kernel.ha.DelegateInvocationHandler<org.neo4j.kernel.ha.com.master.Master> handler = new org.neo4j.kernel.ha.DelegateInvocationHandler<>(org.neo4j.kernel.ha.com.master.Master.class);
DelegateInvocationHandler <Master> handler = new DelegateInvocationHandler <Master>(typeof(Master));
MasterClientResolver masterClientResolver = mock(typeof(MasterClientResolver));
MasterClient masterClient = mock(typeof(MasterClient));
when(masterClient.ProtocolVersion).thenReturn(MasterClient214.PROTOCOL_VERSION);
when(masterClient.Handshake(anyLong(), any(typeof(StoreId)))).thenReturn(new ResponseAnonymousInnerClass(this, storeId, mock(typeof(ResourceReleaser)), handler));
when(masterClient.ToString()).thenReturn("TheExpectedMasterClient!");
when(masterClientResolver.Instantiate(anyString(), anyInt(), anyString(), any(typeof(Monitors)), any(typeof(StoreId)), any(typeof(LifeSupport)))).thenReturn(masterClient);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.concurrent.CountDownLatch latch = new java.util.concurrent.CountDownLatch(2);
System.Threading.CountdownEvent latch = new System.Threading.CountdownEvent(2);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.concurrent.atomic.AtomicBoolean switchedSuccessfully = new java.util.concurrent.atomic.AtomicBoolean();
AtomicBoolean switchedSuccessfully = new AtomicBoolean();
SwitchToSlave.Monitor monitor = new MonitorAnonymousInnerClass(this, latch, switchedSuccessfully);
Config config = Config.defaults(ClusterSettings.server_id, me.ToString());
DatabaseTransactionStats transactionCounters = mock(typeof(DatabaseTransactionStats));
when(transactionCounters.NumberOfActiveTransactions).thenReturn(0L);
PageCache pageCacheMock = mock(typeof(PageCache));
PagedFile pagedFileMock = mock(typeof(PagedFile));
when(pagedFileMock.LastPageId).thenReturn(1L);
when(pageCacheMock.Map(any(typeof(File)), anyInt())).thenReturn(pagedFileMock);
TransactionIdStore transactionIdStoreMock = mock(typeof(TransactionIdStore));
when(transactionIdStoreMock.LastCommittedTransaction).thenReturn(new TransactionId(0, 0, 0));
SwitchToSlaveCopyThenBranch switchToSlave = new SwitchToSlaveCopyThenBranch(DatabaseLayout.of(new File("")), NullLogService.Instance, mock(typeof(FileSystemAbstraction)), config, mock(typeof(HaIdGeneratorFactory)), handler, mock(typeof(ClusterMemberAvailability)), mock(typeof(RequestContextFactory)), mock(typeof(PullerFactory), RETURNS_MOCKS), Iterables.empty(), masterClientResolver, monitor, new Org.Neo4j.com.storecopy.StoreCopyClientMonitor_Adapter(), Suppliers.singleton(dataSource), Suppliers.singleton(transactionIdStoreMock), slave =>
{
SlaveServer mock = mock(typeof(SlaveServer));
when(mock.SocketAddress).thenReturn(new InetSocketAddress("localhost", 123));
return(mock);
}, updatePuller, pageCacheMock, mock(typeof(Monitors)), () => transactionCounters);
ComponentSwitcherContainer switcherContainer = new ComponentSwitcherContainer();
HighAvailabilityModeSwitcher haModeSwitcher = new HighAvailabilityModeSwitcher(switchToSlave, mock(typeof(SwitchToMaster)), election, clusterMemberAvailability, mock(typeof(ClusterClient)), storeSupplierMock(), me, switcherContainer, NeoStoreDataSourceSupplierMock(), NullLogService.Instance);
haModeSwitcher.Init();
haModeSwitcher.Start();
haModeSwitcher.ListeningAt(URI.create("http://localhost:12345"));
stateMachine.AddHighAvailabilityMemberListener(haModeSwitcher);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final java.util.concurrent.atomic.AtomicReference<org.neo4j.kernel.ha.com.master.Master> ref = new java.util.concurrent.atomic.AtomicReference<>(null);
AtomicReference <Master> @ref = new AtomicReference <Master>(null);
//noinspection unchecked
AbstractComponentSwitcher <object> otherModeSwitcher = new AbstractComponentSwitcherAnonymousInnerClass(this, mock(typeof(DelegateInvocationHandler)), handler, latch, @ref);
switcherContainer.Add(otherModeSwitcher);
// When
events.SwitchToSlave(me);
// Then
latch.await();
assertTrue("mode switch failed", switchedSuccessfully.get());
Master actual = @ref.get();
// let's test the toString()s since there are too many wrappers of proxies
assertEquals(masterClient.ToString(), actual.ToString());
stateMachine.Stop();
stateMachine.Shutdown();
haModeSwitcher.Stop();
haModeSwitcher.Shutdown();
}
