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

Example 1 with ResultHandler

use of org.neo4j.bolt.v3.messaging.ResultHandler 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 2 with ResultHandler

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

the class BoltRequestMessageReaderV3 method buildDecoders.

private static List<RequestMessageDecoder> buildDecoders(BoltConnection connection, BoltResponseMessageWriter responseMessageWriter, LogService logService) {
    BoltResponseHandler resultHandler = new ResultHandler(responseMessageWriter, connection, internalLog(logService));
    BoltResponseHandler defaultHandler = newSimpleResponseHandler(responseMessageWriter, connection, logService);
    return Arrays.asList(new HelloMessageDecoder(defaultHandler), new RunMessageDecoder(defaultHandler), new DiscardAllMessageDecoder(resultHandler), new PullAllMessageDecoder(resultHandler), new BeginMessageDecoder(defaultHandler), new CommitMessageDecoder(resultHandler), new RollbackMessageDecoder(resultHandler), new ResetMessageDecoder(connection, defaultHandler), new GoodbyeMessageDecoder(connection, defaultHandler));
}

Example 3 with ResultHandler

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

the class BoltRequestMessageReaderV41 method buildDecoders.

private static List<RequestMessageDecoder> buildDecoders(BoltConnection connection, BoltResponseMessageWriter responseMessageWriter, BookmarksParser bookmarksParser, LogService logService) {
    BoltResponseHandler resultHandler = new ResultHandler(responseMessageWriter, connection, internalLog(logService));
    BoltResponseHandler defaultHandler = newSimpleResponseHandler(responseMessageWriter, connection, logService);
    return Arrays.asList(// NEW
    new HelloMessageDecoder(defaultHandler), new RunMessageDecoder(defaultHandler, bookmarksParser), new DiscardMessageDecoder(resultHandler), new PullMessageDecoder(resultHandler), new BeginMessageDecoder(defaultHandler, bookmarksParser), new CommitMessageDecoder(resultHandler), new RollbackMessageDecoder(resultHandler), new ResetMessageDecoder(connection, defaultHandler), new GoodbyeMessageDecoder(connection, defaultHandler));
}

Example 4 with ResultHandler

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

the class BoltRequestMessageReaderV43 method buildDecoders.

private static List<RequestMessageDecoder> buildDecoders(BoltConnection connection, BoltResponseMessageWriter responseMessageWriter, BookmarksParser bookmarksParser, LogService logService) {
    BoltResponseHandler resultHandler = new ResultHandler(responseMessageWriter, connection, internalLog(logService));
    BoltResponseHandler defaultHandler = newSimpleResponseHandler(responseMessageWriter, connection, logService);
    return Arrays.asList(new HelloMessageDecoder(defaultHandler), new RunMessageDecoder(defaultHandler, bookmarksParser), new DiscardMessageDecoder(resultHandler), new PullMessageDecoder(resultHandler), new BeginMessageDecoder(defaultHandler, bookmarksParser), new CommitMessageDecoder(resultHandler), new RollbackMessageDecoder(resultHandler), new ResetMessageDecoder(connection, defaultHandler), new GoodbyeMessageDecoder(connection, defaultHandler), // New in 4.3
    new RouteMessageDecoder(defaultHandler, bookmarksParser));
}

Example 5 with ResultHandler

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

the class BoltRequestMessageReaderV4 method buildDecoders.

private static List<RequestMessageDecoder> buildDecoders(BoltConnection connection, BoltResponseMessageWriter responseMessageWriter, BookmarksParser bookmarksParser, LogService logService) {
    BoltResponseHandler resultHandler = new ResultHandler(responseMessageWriter, connection, internalLog(logService));
    BoltResponseHandler defaultHandler = newSimpleResponseHandler(responseMessageWriter, connection, logService);
    return Arrays.asList(new HelloMessageDecoder(defaultHandler), // New
    new RunMessageDecoder(defaultHandler, bookmarksParser), // New
    new DiscardMessageDecoder(resultHandler), // New
    new PullMessageDecoder(resultHandler), // New
    new BeginMessageDecoder(defaultHandler, bookmarksParser), new CommitMessageDecoder(resultHandler), new RollbackMessageDecoder(resultHandler), new ResetMessageDecoder(connection, defaultHandler), new GoodbyeMessageDecoder(connection, defaultHandler));
}