Examples with TransportProtocolVersionNegotiator org.apache.nifi.remote.client.http.TransportProtocolVersionNegotiator used on opensource projects

Example 1 with TransportProtocolVersionNegotiator

use of org.apache.nifi.remote.client.http.TransportProtocolVersionNegotiator in project nifi by apache.

the class DataTransferResource method initiateServerProtocol.

private HttpFlowFileServerProtocol initiateServerProtocol(final HttpServletRequest req, final Peer peer, final Integer transportProtocolVersion) throws IOException {
    // Switch transaction protocol version based on transport protocol version.
    TransportProtocolVersionNegotiator negotiatedTransportProtocolVersion = new TransportProtocolVersionNegotiator(transportProtocolVersion);
    VersionNegotiator versionNegotiator = new StandardVersionNegotiator(negotiatedTransportProtocolVersion.getTransactionProtocolVersion());
    final String dataTransferUrl = req.getRequestURL().toString();
    ((HttpCommunicationsSession) peer.getCommunicationsSession()).setDataTransferUrl(dataTransferUrl);
    HttpFlowFileServerProtocol serverProtocol = getHttpFlowFileServerProtocol(versionNegotiator);
    HttpRemoteSiteListener.getInstance(nifiProperties).setupServerProtocol(serverProtocol);
    serverProtocol.handshake(peer);
    return serverProtocol;
}