Examples with TTransport org.apache.thrift.transport.TTransport used on opensource projects

Example 81 with TTransport

use of org.apache.thrift.transport.TTransport in project cdap by caskdata.

the class ThriftHelper method getThriftProtocol.

/**
   * generic method to discover a thrift service and start up the
   * thrift transport and protocol layer.
   */
public static TProtocol getThriftProtocol(String serviceName, EndpointStrategy endpointStrategy) throws ServerException {
    Discoverable endpoint = endpointStrategy.pick();
    if (endpoint == null) {
        String message = String.format("Service '%s' is not registered in discovery service.", serviceName);
        LOG.error(message);
        throw new ServerException(message);
    }
    TTransport transport = new TFramedTransport(new TSocket(endpoint.getSocketAddress().getHostName(), endpoint.getSocketAddress().getPort()));
    try {
        transport.open();
    } catch (TTransportException e) {
        String message = String.format("Unable to connect to thrift service %s at %s. Reason: %s", serviceName, endpoint.getSocketAddress(), e.getMessage());
        LOG.error(message);
        throw new ServerException(message, e);
    }
    // now try to connect the thrift client
    return new TBinaryProtocol(transport);
}