@Override
public APIHeader mine(Address address) throws BCSAPIException {
try (ConnectorSession session = connection.createSession()) {
log.trace("mine to " + address);
ConnectorProducer producer = session.createProducer(session.createTopic("mine"));
ConnectorMessage m = session.createMessage();
BCSAPIMessage.Script.Builder builder =
BCSAPIMessage.Script.newBuilder()
.setScript(ByteString.copyFrom(address.getAddressScript().toByteArray()));
m.setPayload(builder.build().toByteArray());
byte[] reply = synchronousRequest(session, producer, m);
if (reply != null) {
return APIHeader.fromProtobuf(BCSAPIMessage.BLK.parseFrom(reply));
}
} catch (ConnectorException | InvalidProtocolBufferException | HyperLedgerException e) {
throw new BCSAPIException(e);
}
return null;
}
@Override
public APIHeader getBlockHeader(BID hash) throws BCSAPIException {
try (ConnectorSession session = connection.createSession()) {
log.trace("get block header" + hash);
ConnectorProducer blockHeaderRequestProducer =
session.createProducer(session.createQueue("headerRequest"));
ConnectorMessage m = session.createMessage();
BCSAPIMessage.Hash.Builder builder = BCSAPIMessage.Hash.newBuilder();
builder.addHash(ByteString.copyFrom(hash.unsafeGetArray()));
m.setPayload(builder.build().toByteArray());
byte[] response = synchronousRequest(session, blockHeaderRequestProducer, m);
if (response != null) {
return APIHeader.fromProtobuf(BCSAPIMessage.BLK.parseFrom(response));
}
} catch (ConnectorException | InvalidProtocolBufferException e) {
throw new BCSAPIException(e);
}
return null;
}