//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void testPermutation(byte[] unfragmented, io.netty.buffer.ByteBuf[] fragments) throws Exception
private void TestPermutation(sbyte[] unfragmented, ByteBuf[] fragments)
{
// Given
_channel = new EmbeddedChannel();
BoltChannel boltChannel = NewBoltChannel(_channel);
BoltStateMachine machine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection boltConnection = new SynchronousBoltConnection(machine);
NullLogService logging = NullLogService.Instance;
BoltProtocol boltProtocol = new BoltProtocolV1(boltChannel, (ch, s) => boltConnection, (v, ch) => machine, logging);
boltProtocol.Install();
// When data arrives split up according to the current permutation
foreach (ByteBuf fragment in fragments)
{
_channel.writeInbound(fragment.readerIndex(0).retain());
}
// Then the session should've received the specified messages, and the protocol should be in a nice clean state
try
{
RequestMessage run = new RunMessage("Mjölnir", EMPTY_MAP);
verify(machine).process(eq(run), any(typeof(BoltResponseHandler)));
}
catch (AssertionError e)
{
throw new AssertionError("Failed to handle fragmented delivery.\n" + "Messages: " + Arrays.ToString(_messages) + "\n" + "Chunk size: " + _chunkSize + "\n" + "Serialized data delivered in fragments: " + DescribeFragments(fragments) + "\n" + "Unfragmented data: " + HexPrinter.hex(unfragmented) + "\n", e);
}
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCallExternalErrorOnInitWithDuplicateKeys() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCallExternalErrorOnInitWithDuplicateKeys()
{
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
// Generate INIT message with duplicate keys
PackedOutputArray @out = new PackedOutputArray();
Org.Neo4j.Bolt.messaging.Neo4jPack_Packer packer = PackerUnderTest.newPacker(@out);
packer.PackStructHeader(2, InitMessage.SIGNATURE);
packer.Pack("Test/User Agent 1.0");
packer.PackMapHeader(3);
packer.Pack("scheme");
packer.Pack("basic");
packer.Pack("principal");
packer.Pack("user");
packer.Pack("scheme");
packer.Pack("password");
_channel.writeInbound(Unpooled.wrappedBuffer(@out.Bytes()));
_channel.finishAndReleaseAll();
verify(stateMachine).handleExternalFailure(eq(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Request.Invalid, "Duplicate map key `scheme`.")), any());
}
public override BoltConnection NewConnection(BoltChannel channel, BoltStateMachine stateMachine)
{
requireNonNull(channel);
requireNonNull(stateMachine);
BoltScheduler scheduler = _schedulerProvider.get(channel);
BoltConnectionReadLimiter readLimiter = CreateReadLimiter(_config, _logService);
BoltConnectionQueueMonitor connectionQueueMonitor = new BoltConnectionQueueMonitorAggregate(scheduler, readLimiter);
ChunkedOutput chunkedOutput = new ChunkedOutput(channel.RawChannel(), _throttleGroup);
BoltConnection connection;
if (_monitors.hasListeners(typeof(BoltConnectionMetricsMonitor)))
{
connection = new MetricsReportingBoltConnection(channel, chunkedOutput, stateMachine, _logService, scheduler, connectionQueueMonitor, _metricsMonitor, _clock);
}
else
{
connection = new DefaultBoltConnection(channel, chunkedOutput, stateMachine, _logService, scheduler, connectionQueueMonitor);
}
connection.Start();
return(connection);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReceiveBookmarkOnCommitAndPullAll() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReceiveBookmarkOnCommitAndPullAll()
{
// Given
BoltResponseRecorder recorder = new BoltResponseRecorder();
BoltStateMachine machine = Env.newMachine(_boltChannel);
machine.Process(new InitMessage(USER_AGENT, emptyMap()), nullResponseHandler());
// When
machine.Process(new RunMessage("BEGIN", EMPTY_MAP), recorder);
machine.Process(DiscardAllMessage.INSTANCE, recorder);
machine.Process(new RunMessage("CREATE (a:Person)", EMPTY_MAP), recorder);
machine.Process(DiscardAllMessage.INSTANCE, recorder);
machine.Process(new RunMessage("COMMIT", EMPTY_MAP), recorder);
machine.Process(PullAllMessage.INSTANCE, recorder);
// Then
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeededWithMetadata("bookmark", _bookmarkPattern));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Before public void setup()
public virtual void Setup()
{
_boltChannel = new BoltChannel("bolt-1", "bolt", _channel);
_stateMachine = mock(typeof(BoltStateMachine));
when(_stateMachine.shouldStickOnThread()).thenReturn(false);
when(_stateMachine.hasOpenStatement()).thenReturn(false);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCloseAutoCommitTransactionAndRespondToNextStatementWhenStreamingFails() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCloseAutoCommitTransactionAndRespondToNextStatementWhenStreamingFails()
{
// Given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.bolt.runtime.BoltStateMachine machine = env.newMachine(BOLT_CHANNEL);
BoltStateMachine machine = Env.newMachine(_boltChannel);
machine.Process(new InitMessage(USER_AGENT, emptyMap()), nullResponseHandler());
BoltResponseRecorder recorder = new BoltResponseRecorder();
// When
machine.Process(new RunMessage("UNWIND [1, 0] AS x RETURN 1 / x", EMPTY_MAP), recorder);
machine.Process(PullAllMessage.INSTANCE, recorder);
machine.Process(AckFailureMessage.INSTANCE, recorder);
machine.Process(new RunMessage("RETURN 2", EMPTY_MAP), recorder);
machine.Process(PullAllMessage.INSTANCE, recorder);
// Then
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), allOf(containsRecord(1L), failedWithStatus(Org.Neo4j.Kernel.Api.Exceptions.Status_Statement.ArithmeticError)));
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeededWithRecord(2L));
assertEquals(0, recorder.ResponseCount());
}
public BoltStateMachineV1Context(BoltStateMachine machine, BoltChannel boltChannel, BoltStateMachineSPI spi, MutableConnectionState connectionState, Clock clock)
{
this._machine = machine;
this._boltChannel = boltChannel;
this._spi = spi;
this._connectionState = connectionState;
this._clock = clock;
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldCreateBoltStateMachinesV3()
internal virtual void ShouldCreateBoltStateMachinesV3()
{
BoltStateMachineFactoryImpl factory = NewBoltFactory();
BoltStateMachine boltStateMachine = factory.NewStateMachine(3L, _channel);
assertNotNull(boltStateMachine);
assertThat(boltStateMachine, instanceOf(typeof(BoltStateMachineV3)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @ParameterizedTest(name = "V{0}") @ValueSource(longs = {org.neo4j.bolt.v1.BoltProtocolV1.VERSION, org.neo4j.bolt.v2.BoltProtocolV2.VERSION}) void shouldCreateBoltStateMachinesV1(long protocolVersion)
internal virtual void ShouldCreateBoltStateMachinesV1(long protocolVersion)
{
BoltStateMachineFactoryImpl factory = NewBoltFactory();
BoltStateMachine boltStateMachine = factory.NewStateMachine(protocolVersion, _channel);
assertNotNull(boltStateMachine);
assertThat(boltStateMachine, instanceOf(typeof(BoltStateMachineV1)));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldResetMachine() throws org.neo4j.bolt.runtime.BoltConnectionFatality
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldResetMachine()
{
BoltStateMachine machine = mock(typeof(BoltStateMachine));
BoltStateMachineV1Context context = NewContext(machine, mock(typeof(BoltStateMachineSPI)));
context.ResetMachine();
verify(machine).reset();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldReadYourOwnWrites() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldReadYourOwnWrites()
{
using (Transaction tx = Env.graph().beginTx())
{
Node node = Env.graph().createNode(Label.label("A"));
node.SetProperty("prop", "one");
tx.Success();
}
BinaryLatch latch = new BinaryLatch();
long dbVersion = Env.lastClosedTxId();
Thread thread = new Thread(() =>
{
try
{
using (BoltStateMachine machine = Env.newMachine(_boltChannel))
{
machine.process(new InitMessage(USER_AGENT, emptyMap()), nullResponseHandler());
latch.Await();
machine.process(new RunMessage("MATCH (n:A) SET n.prop = 'two'", EMPTY_MAP), nullResponseHandler());
machine.process(PullAllMessage.INSTANCE, nullResponseHandler());
}
}
catch (BoltConnectionFatality connectionFatality)
{
throw new Exception(connectionFatality);
}
});
thread.Start();
long dbVersionAfterWrite = dbVersion + 1;
using (BoltStateMachine machine = Env.newMachine(_boltChannel))
{
BoltResponseRecorder recorder = new BoltResponseRecorder();
machine.process(new InitMessage(USER_AGENT, emptyMap()), nullResponseHandler());
latch.Release();
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final String bookmark = "neo4j:bookmark:v1:tx" + dbVersionAfterWrite;
string bookmark = "neo4j:bookmark:v1:tx" + dbVersionAfterWrite;
machine.process(new RunMessage("BEGIN", ValueUtils.asMapValue(singletonMap("bookmark", bookmark))), nullResponseHandler());
machine.process(PullAllMessage.INSTANCE, recorder);
machine.process(new RunMessage("MATCH (n:A) RETURN n.prop", EMPTY_MAP), nullResponseHandler());
machine.process(PullAllMessage.INSTANCE, recorder);
machine.process(new RunMessage("COMMIT", EMPTY_MAP), nullResponseHandler());
machine.process(PullAllMessage.INSTANCE, recorder);
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeededWithRecord("two"));
assertThat(recorder.NextResponse(), succeededWithMetadata("bookmark", _bookmarkPattern));
}
thread.Join();
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void unpack(byte[] input) throws java.io.IOException
private void Unpack(sbyte[] input)
{
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
_channel.writeInbound(Unpooled.wrappedBuffer(input));
_channel.finishAndReleaseAll();
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test void shouldHandleFailure() throws org.neo4j.bolt.runtime.BoltConnectionFatality
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
internal virtual void ShouldHandleFailure()
{
BoltStateMachine machine = mock(typeof(BoltStateMachine));
BoltStateMachineV1Context context = NewContext(machine, mock(typeof(BoltStateMachineSPI)));
Exception cause = new Exception();
context.HandleFailure(cause, true);
verify(machine).handleFailure(cause, true);
}
public virtual BoltStateMachine NewMachine(long version, BoltChannel boltChannel)
{
if (_boltFactory == null)
{
throw new System.InvalidOperationException("Cannot access test environment before test is running.");
}
BoltStateMachine machine = _boltFactory.newStateMachine(version, boltChannel);
_runningMachines.Add(machine);
return(machine);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldDispatchPullAll() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldDispatchPullAll()
{
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
_channel.writeInbound(Unpooled.wrappedBuffer(serialize(PackerUnderTest, PullAllMessage.INSTANCE)));
_channel.finishAndReleaseAll();
verify(stateMachine).process(eq(PullAllMessage.INSTANCE), any());
}
public DefaultBoltConnection(BoltChannel channel, PackOutput output, BoltStateMachine machine, LogService logService, BoltConnectionLifetimeListener listener, BoltConnectionQueueMonitor queueMonitor, int maxBatchSize)
{
this._id = channel.Id();
this._channel = channel;
this._output = output;
this._machine = machine;
this._listener = listener;
this._queueMonitor = queueMonitor;
this._log = logService.GetInternalLog(this.GetType());
this._userLog = logService.GetUserLog(this.GetType());
this._maxBatchSize = maxBatchSize;
this._batch = new List <Job>(maxBatchSize);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldDispatchInit() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldDispatchInit()
{
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
string userAgent = "Test/User Agent 1.0";
IDictionary <string, object> authToken = MapUtil.map("scheme", "basic", "principal", "user", "credentials", "password");
_channel.writeInbound(Unpooled.wrappedBuffer(serialize(PackerUnderTest, new InitMessage(userAgent, authToken))));
_channel.finishAndReleaseAll();
verify(stateMachine).process(refEq(new InitMessage(userAgent, authToken), "authToken"), any());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldDispatchRun() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldDispatchRun()
{
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
string statement = "RETURN 1";
MapValue parameters = ValueUtils.asMapValue(MapUtil.map("param1", 1, "param2", "2", "param3", true, "param4", 5.0));
_channel.writeInbound(Unpooled.wrappedBuffer(serialize(PackerUnderTest, new RunMessage(statement, parameters))));
_channel.finishAndReleaseAll();
verify(stateMachine).process(eq(new RunMessage(statement, parameters)), any());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldCallExternalErrorOnInitWithNullKeys() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldCallExternalErrorOnInitWithNullKeys()
{
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
string userAgent = "Test/User Agent 1.0";
IDictionary <string, object> authToken = MapUtil.map("scheme", "basic", null, "user", "credentials", "password");
_channel.writeInbound(Unpooled.wrappedBuffer(serialize(PackerUnderTest, new InitMessage(userAgent, authToken))));
_channel.finishAndReleaseAll();
verify(stateMachine).handleExternalFailure(eq(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Request.Invalid, "Value `null` is not supported as key in maps, must be a non-nullable string.")), any());
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private void testUnpackableStructParametersWithKnownType(org.neo4j.bolt.messaging.Neo4jPack packerForSerialization, org.neo4j.values.AnyValue parameterValue, String expectedMessage) throws Exception
private void TestUnpackableStructParametersWithKnownType(Neo4jPack packerForSerialization, AnyValue parameterValue, string expectedMessage)
{
string statement = "RETURN $x";
MapValue parameters = VirtualValues.map(new string[] { "x" }, new AnyValue[] { parameterValue });
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
SynchronousBoltConnection connection = new SynchronousBoltConnection(stateMachine);
_channel = new EmbeddedChannel(NewDecoder(connection));
_channel.writeInbound(Unpooled.wrappedBuffer(serialize(packerForSerialization, new RunMessage(statement, parameters))));
_channel.finishAndReleaseAll();
verify(stateMachine).handleExternalFailure(eq(Neo4jError.from(Org.Neo4j.Kernel.Api.Exceptions.Status_Statement.TypeError, expectedMessage)), any());
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private static void testMessageDecoding(org.neo4j.bolt.messaging.RequestMessage message) throws Exception
private static void TestMessageDecoding(RequestMessage message)
{
Neo4jPack neo4jPack = newNeo4jPack();
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
BoltRequestMessageReader reader = requestMessageReader(stateMachine);
PackedInputArray input = new PackedInputArray(encode(neo4jPack, message));
Org.Neo4j.Bolt.messaging.Neo4jPack_Unpacker unpacker = neo4jPack.NewUnpacker(input);
reader.Read(unpacker);
verify(stateMachine).process(eq(message), any());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldHandleErrorThatCausesFailureMessage() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldHandleErrorThatCausesFailureMessage()
{
Neo4jPack_Unpacker unpacker = mock(typeof(Neo4jPack_Unpacker));
BoltIOException error = new BoltIOException(Org.Neo4j.Kernel.Api.Exceptions.Status_General.UnknownError, "Hello");
when(unpacker.UnpackStructHeader()).thenThrow(error);
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
BoltConnection connection = new SynchronousBoltConnection(stateMachine);
BoltResponseHandler externalErrorResponseHandler = ResponseHandlerMock();
BoltRequestMessageReader reader = new TestBoltRequestMessageReader(connection, externalErrorResponseHandler, emptyList());
reader.Read(unpacker);
verify(stateMachine).handleExternalFailure(Neo4jError.from(error), externalErrorResponseHandler);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldNotFailWhenOutOfOrderRollbackInAutoCommitMode() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldNotFailWhenOutOfOrderRollbackInAutoCommitMode()
{
// Given
BoltResponseRecorder runRecorder = new BoltResponseRecorder();
BoltResponseRecorder pullAllRecorder = new BoltResponseRecorder();
BoltStateMachine machine = Env.newMachine(_boltChannel);
machine.Process(new InitMessage(USER_AGENT, emptyMap()), nullResponseHandler());
// When
machine.Process(new RunMessage("ROLLBACK", EMPTY_MAP), runRecorder);
machine.Process(PullAllMessage.INSTANCE, pullAllRecorder);
// Then
assertThat(runRecorder.NextResponse(), succeeded());
assertThat(pullAllRecorder.NextResponse(), succeeded());
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldDecodeKnownMessage() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldDecodeKnownMessage()
{
Neo4jPack_Unpacker unpacker = mock(typeof(Neo4jPack_Unpacker));
when(unpacker.UnpackStructSignature()).thenReturn('a');
RequestMessage message = mock(typeof(RequestMessage));
BoltResponseHandler responseHandler = ResponseHandlerMock();
RequestMessageDecoder decoder = new TestRequestMessageDecoder('a', responseHandler, message);
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
BoltConnection connection = new SynchronousBoltConnection(stateMachine);
BoltRequestMessageReader reader = new TestBoltRequestMessageReader(connection, ResponseHandlerMock(), singletonList(decoder));
reader.Read(unpacker);
verify(stateMachine).process(message, responseHandler);
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldInterpretEmptyStatementAsReuseLastStatementInAutocommitTransaction() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldInterpretEmptyStatementAsReuseLastStatementInAutocommitTransaction()
{
// Given
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.bolt.runtime.BoltStateMachine machine = env.newMachine(BOLT_CHANNEL);
BoltStateMachine machine = Env.newMachine(_boltChannel);
machine.Process(new InitMessage(USER_AGENT, emptyMap()), nullResponseHandler());
BoltResponseRecorder recorder = new BoltResponseRecorder();
// When
machine.Process(new RunMessage("RETURN 1", EMPTY_MAP), nullResponseHandler());
machine.Process(PullAllMessage.INSTANCE, recorder);
machine.Process(new RunMessage("", EMPTY_MAP), nullResponseHandler());
machine.Process(PullAllMessage.INSTANCE, recorder);
// Then
assertThat(recorder.NextResponse(), succeededWithRecord(1L));
assertThat(recorder.NextResponse(), succeededWithRecord(1L));
}
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldHandleBeginCommit() throws Throwable
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldHandleBeginCommit()
{
// Given
BoltResponseRecorder recorder = new BoltResponseRecorder();
BoltStateMachine machine = Env.newMachine(_boltChannel);
machine.Process(new InitMessage(USER_AGENT, emptyMap()), nullResponseHandler());
// When
machine.Process(new RunMessage("BEGIN", EMPTY_MAP), recorder);
machine.Process(DiscardAllMessage.INSTANCE, nullResponseHandler());
machine.Process(new RunMessage("CREATE (n:InTx)", EMPTY_MAP), recorder);
machine.Process(DiscardAllMessage.INSTANCE, nullResponseHandler());
machine.Process(new RunMessage("COMMIT", EMPTY_MAP), recorder);
machine.Process(DiscardAllMessage.INSTANCE, nullResponseHandler());
// Then
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeeded());
assertThat(recorder.NextResponse(), succeeded());
}
internal MetricsReportingBoltConnection(BoltChannel channel, PackOutput output, BoltStateMachine machine, LogService logService, BoltConnectionLifetimeListener listener, BoltConnectionQueueMonitor queueMonitor, int maxBatchSize, BoltConnectionMetricsMonitor metricsMonitor, Clock clock) : base(channel, output, machine, logService, listener, queueMonitor, maxBatchSize)
{
this._metricsMonitor = metricsMonitor;
this._clock = clock;
}
internal MetricsReportingBoltConnection(BoltChannel channel, PackOutput output, BoltStateMachine machine, LogService logService, BoltConnectionLifetimeListener listener, BoltConnectionQueueMonitor queueMonitor, BoltConnectionMetricsMonitor metricsMonitor, Clock clock) : this(channel, output, machine, logService, listener, queueMonitor, DefaultMaxBatchSize, metricsMonitor, clock)
{
}
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
//ORIGINAL LINE: private <T extends org.neo4j.bolt.messaging.RequestMessage> T unpack(RecordingByteChannel channel) throws Exception
private T Unpack <T>(RecordingByteChannel channel) where T : Org.Neo4j.Bolt.messaging.RequestMessage
{
IList <RequestMessage> messages = new List <RequestMessage>();
BoltStateMachine stateMachine = mock(typeof(BoltStateMachine));
doAnswer(new AnswerAnonymousInnerClass(this, messages)) BoltRequestMessageReader reader = new BoltRequestMessageReaderV1(new SynchronousBoltConnection(stateMachine), mock(typeof(BoltResponseMessageWriter)), NullLogService.Instance);
//JAVA TO C# CONVERTER TODO TASK: Most Java annotations will not have direct .NET equivalent attributes:
//ORIGINAL LINE: @Test public void shouldTerminateQueriesEvenIfUsingPeriodicCommit() throws Exception
//JAVA TO C# CONVERTER WARNING: Method 'throws' clauses are not available in C#:
public virtual void ShouldTerminateQueriesEvenIfUsingPeriodicCommit()
{
// Spawns a throttled HTTP server, runs a PERIODIC COMMIT that fetches data from this server,
// and checks that the query able to be terminated
// We start with 3, because that is how many actors we have -
// 1. the http server
// 2. the running query
// 3. the one terminating 2
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.test.DoubleLatch latch = new org.neo4j.test.DoubleLatch(3, true);
DoubleLatch latch = new DoubleLatch(3, true);
// This is used to block the http server between the first and second batch
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.test.Barrier_Control barrier = new org.neo4j.test.Barrier_Control();
Org.Neo4j.Test.Barrier_Control barrier = new Org.Neo4j.Test.Barrier_Control();
// Serve CSV via local web server, let Jetty find a random port for us
Server server = CreateHttpServer(latch, barrier, 20, 30);
server.start();
int localPort = GetLocalPort(server);
//JAVA TO C# CONVERTER WARNING: The original Java variable was marked 'final':
//ORIGINAL LINE: final org.neo4j.bolt.runtime.BoltStateMachine[] machine = {null};
BoltStateMachine[] machine = new BoltStateMachine[] { null };
Thread thread = new Thread(() =>
{
try
{
using (BoltStateMachine stateMachine = Env.newMachine(_boltChannel))
{
machine[0] = stateMachine;
stateMachine.process(new InitMessage(USER_AGENT, emptyMap()), nullResponseHandler());
string query = format("USING PERIODIC COMMIT 10 LOAD CSV FROM 'http://localhost:%d' AS line " + "CREATE (n:A {id: line[0], square: line[1]}) " + "WITH count(*) as number " + "CREATE (n:ShouldNotExist)", localPort);
try
{
latch.Start();
stateMachine.process(new RunMessage(query, EMPTY_MAP), nullResponseHandler());
stateMachine.process(PullAllMessage.INSTANCE, nullResponseHandler());
}
finally
{
latch.Finish();
}
}
}
catch (BoltConnectionFatality connectionFatality)
{
throw new Exception(connectionFatality);
}
});
thread.Name = "query runner";
thread.Start();
// We block this thread here, waiting for the http server to spin up and the running query to get started
latch.StartAndWaitForAllToStart();
Thread.Sleep(1000);
// This is the call that RESETs the Bolt connection and will terminate the running query
machine[0].Process(ResetMessage.INSTANCE, nullResponseHandler());
barrier.Release();
// We block again here, waiting for the running query to have been terminated, and for the server to have
// wrapped up and finished streaming http results
latch.FinishAndWaitForAllToFinish();
// And now we check that the last node did not get created
using (Transaction ignored = Env.graph().beginTx())
{
//JAVA TO C# CONVERTER TODO TASK: Java iterators are only converted within the context of 'while' and 'for' loops:
assertFalse("Query was not terminated in time - nodes were created!", Env.graph().findNodes(Label.label("ShouldNotExist")).hasNext());
}
}
