Examples with BoltRequestMessageReaderV3 org.neo4j.bolt.v3.messaging.BoltRequestMessageReaderV3 used on opensource projects

Example 1 with BoltRequestMessageReaderV3

use of org.neo4j.bolt.v3.messaging.BoltRequestMessageReaderV3 in project neo4j by neo4j.

the class BoltRequestMessageV3Test method unpack.

private <T extends RequestMessage> T unpack(RecordingByteChannel channel) throws Exception {
    List<RequestMessage> messages = new ArrayList<>();
    BoltStateMachine stateMachine = mock(BoltStateMachine.class);
    doAnswer((Answer<Void>) invocationOnMock -> {
        RequestMessage msg = invocationOnMock.getArgument(0);
        messages.add(msg);
        return null;
    }).when(stateMachine).process(any(), any());
    BoltRequestMessageReader reader = new BoltRequestMessageReaderV3(new SynchronousBoltConnection(stateMachine), mock(BoltResponseMessageWriter.class), mock(ChannelProtector.class), NullLogService.getInstance());
    byte[] bytes = channel.getBytes();
    String serialized = HexPrinter.hex(bytes);
    Neo4jPack.Unpacker unpacker = neo4jPack.newUnpacker(new PackedInputArray(bytes));
    try {
        reader.read(unpacker);
    } catch (Throwable e) {
        throw new AssertionError("Failed to unpack message, wire data was:\n" + serialized + "[" + bytes.length + "b]", e);
    }
    return (T) messages.get(0);
}

Example 2 with BoltRequestMessageReaderV3

use of org.neo4j.bolt.v3.messaging.BoltRequestMessageReaderV3 in project neo4j by neo4j.

the class MessageDecoderTest method shouldLogContentOfTheMessageOnIOError.

@ParameterizedTest
@MethodSource("argumentsProvider")
public void shouldLogContentOfTheMessageOnIOError(Neo4jPack packerUnderTest) throws Exception {
    this.packerUnderTest = packerUnderTest;
    BoltConnection connection = mock(BoltConnection.class);
    BoltResponseMessageWriter responseMessageHandler = mock(BoltResponseMessageWriter.class);
    BoltRequestMessageReader requestMessageReader = new BoltRequestMessageReaderV3(connection, responseMessageHandler, mock(ChannelProtector.class), NullLogService.getInstance());
    LogService logService = mock(LogService.class);
    Log log = mock(Log.class);
    when(logService.getInternalLog(MessageDecoder.class)).thenReturn(log);
    channel = new EmbeddedChannel(new MessageDecoder(packerUnderTest::newUnpacker, requestMessageReader, logService));
    byte invalidMessageSignature = Byte.MAX_VALUE;
    byte[] messageBytes = packMessageWithSignature(invalidMessageSignature);
    assertThrows(BoltIOException.class, () -> channel.writeInbound(Unpooled.wrappedBuffer(messageBytes)));
    assertMessageHexDumpLogged(log, messageBytes);
}