package backtype.storm.security.auth;
import java.util.Map;
import javax.security.auth.login.Configuration;
import org.apache.thrift7.TProcessor;
import org.apache.thrift7.server.TServer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class ThriftServer {
private static final Logger LOG = LoggerFactory
.getLogger(ThriftServer.class);
private Map _storm_conf; // storm configuration
protected TProcessor _processor = null;
private int _port = 0;
private TServer _server = null;
private Configuration _login_conf;
public ThriftServer(Map storm_conf, TProcessor processor, int port) {
try {
_storm_conf = storm_conf;
_processor = processor;
_port = port;
// retrieve authentication configuration
_login_conf = AuthUtils.GetConfiguration(_storm_conf);
} catch (Exception x) {
LOG.error(x.getMessage(), x);
}
}
public void stop() {
if (_server != null)
_server.stop();
}
/**
* Is ThriftServer listening to requests?
*
* @return
*/
public boolean isServing() {
if (_server == null)
return false;
return _server.isServing();
}
public void serve() {
try {
// locate our thrift transport plugin
ITransportPlugin transportPlugin = AuthUtils.GetTransportPlugin(
_storm_conf, _login_conf);
// server
_server = transportPlugin.getServer(_port, _processor);
// start accepting requests
_server.serve();
} catch (Exception ex) {
LOG.error("ThriftServer is being stopped due to: " + ex, ex);
if (_server != null)
_server.stop();
Runtime.getRuntime().halt(1); // shutdown server process since we
// could not handle Thrift requests
// any more
}
}
}