Search in sources :

Example 1 with BoltRequestMessageReader

use of org.neo4j.bolt.v1.messaging.BoltRequestMessageReader in project neo4j by neo4j.

the class MessageMatchers method messages.

public static List<RequestMessage> messages(byte[] bytes) throws IOException {
    BoltRequestMessageReader unpacker = requestReader(bytes);
    BoltRequestMessageRecorder consumer = new BoltRequestMessageRecorder();
    try {
        while (unpacker.hasNext()) {
            unpacker.read(consumer);
        }
        return consumer.asList();
    } catch (Throwable e) {
        throw new IOException("Failed to deserialize response, '" + e.getMessage() + "'. Messages read so " + "far: \n" + consumer.asList() + "\n" + "Raw data: \n" + HexPrinter.hex(bytes));
    }
}
Also used : BoltRequestMessageReader(org.neo4j.bolt.v1.messaging.BoltRequestMessageReader) BoltRequestMessageRecorder(org.neo4j.bolt.v1.messaging.BoltRequestMessageRecorder) IOException(java.io.IOException)

Example 2 with BoltRequestMessageReader

use of org.neo4j.bolt.v1.messaging.BoltRequestMessageReader in project neo4j by neo4j.

the class BoltRequestMessageTest method serializeAndDeserialize.

private <T extends RequestMessage> T serializeAndDeserialize(T msg) throws IOException {
    RecordingByteChannel channel = new RecordingByteChannel();
    BoltRequestMessageReader reader = new BoltRequestMessageReader(new Neo4jPack.Unpacker(new BufferedChannelInput(16).reset(channel)));
    BoltRequestMessageWriter writer = new BoltRequestMessageWriter(new Neo4jPack.Packer(new BufferedChannelOutput(channel)), NO_BOUNDARY_HOOK);
    writer.write(msg).flush();
    channel.eof();
    return unpack(reader, channel);
}
Also used : BufferedChannelInput(org.neo4j.bolt.v1.packstream.BufferedChannelInput) BufferedChannelOutput(org.neo4j.bolt.v1.packstream.BufferedChannelOutput)

Aggregations

IOException (java.io.IOException)1 BoltRequestMessageReader (org.neo4j.bolt.v1.messaging.BoltRequestMessageReader)1 BoltRequestMessageRecorder (org.neo4j.bolt.v1.messaging.BoltRequestMessageRecorder)1 BufferedChannelInput (org.neo4j.bolt.v1.packstream.BufferedChannelInput)1 BufferedChannelOutput (org.neo4j.bolt.v1.packstream.BufferedChannelOutput)1