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

Example 1 with RecordMessage

use of org.neo4j.bolt.v3.messaging.response.RecordMessage in project neo4j by neo4j.

the class BoltResponseMessageRecorder method endRecord.

@Override
public void endRecord() {
    currentOffset = -1;
    messages.add(new RecordMessage(fields));
}

Example 2 with RecordMessage

use of org.neo4j.bolt.v3.messaging.response.RecordMessage in project neo4j by neo4j.

the class BoltResponseMessageWriterV3Test method shouldNotNotifyOutputWhenOutputItselfFails.

@Test
void shouldNotNotifyOutputWhenOutputItselfFails() throws Exception {
    PackOutput output = mock(PackOutput.class);
    Neo4jPack.Packer packer = mock(Neo4jPack.Packer.class);
    IOException error = new IOException("Unable to flush");
    doThrow(error).when(output).messageSucceeded();
    var writer = newWriter(output, packer);
    var e = assertThrows(IOException.class, () -> writer.write(new RecordMessage(new AnyValue[] { longValue(1), longValue(2) })));
    assertEquals(error, e);
    InOrder inOrder = inOrder(output, packer);
    inOrder.verify(output).beginMessage();
    inOrder.verify(packer).pack(longValue(1));
    inOrder.verify(packer).pack(longValue(2));
    inOrder.verify(output).messageSucceeded();
    verify(output, never()).messageFailed();
}

Example 3 with RecordMessage

use of org.neo4j.bolt.v3.messaging.response.RecordMessage in project neo4j by neo4j.

the class BoltResponseMessageWriterV3Test method shouldWriteRecordMessage.

@Test
void shouldWriteRecordMessage() throws Exception {
    PackOutput output = mock(PackOutput.class);
    Neo4jPack.Packer packer = mock(Neo4jPack.Packer.class);
    var writer = newWriter(output, packer);
    writer.write(new RecordMessage(new AnyValue[] { longValue(42), stringValue("42") }));
    InOrder inOrder = inOrder(output, packer);
    inOrder.verify(output).beginMessage();
    inOrder.verify(packer).pack(longValue(42));
    inOrder.verify(packer).pack(stringValue("42"));
    inOrder.verify(output).messageSucceeded();
}

Example 4 with RecordMessage

use of org.neo4j.bolt.v3.messaging.response.RecordMessage in project neo4j by neo4j.

the class ResultHandlerTest method shouldPullTheResult.

@Test
void shouldPullTheResult() throws Throwable {
    BoltResponseMessageRecorder messageWriter = new BoltResponseMessageRecorder();
    ResultHandler handler = new ResultHandler(messageWriter, mock(BoltConnection.class), NullLog.getInstance());
    Value[] record1 = values("a", "b", "c");
    Value[] record2 = values("1", "2", "3");
    BoltResult result = new TestBoltResult(record1, record2);
    handler.onPullRecords(result, STREAM_LIMIT_UNLIMITED);
    handler.onFinish();
    List<ResponseMessage> messages = messageWriter.asList();
    assertThat(messages.size()).isEqualTo(3);
    assertThat(messages.get(0)).isEqualTo(new RecordMessage(record1));
    assertThat(messages.get(1)).isEqualTo(new RecordMessage(record2));
    assertThat(messages.get(2)).isInstanceOf(SuccessMessage.class);
}

Example 5 with RecordMessage

use of org.neo4j.bolt.v3.messaging.response.RecordMessage in project neo4j by neo4j.

the class RecordMessageEncoderTest method shouldEncodeRecordMessage.

@Test
void shouldEncodeRecordMessage() throws Throwable {
    // Given
    Neo4jPack.Packer packer = mock(Neo4jPack.Packer.class);
    RecordMessageEncoder encoder = new RecordMessageEncoder();
    // When
    encoder.encode(packer, new RecordMessage(new AnyValue[0]));
    // Then
    verify(packer).packStructHeader(anyInt(), eq(RecordMessage.SIGNATURE));
    verify(packer).packListHeader(0);
}