Examples of com.caucho.bam.stream.MessageStream.query()

com.caucho.bam.stream.MessageStream.query()

Sends a query/RPCinformation call The receiver of a query acts as a service and the caller acts as a client. Because BAM Actors are symmetrical, all Actors can act as services and clients for different RPC calls. The stream MUST send a queryResult or queryError to the client using the same id, because RPC clients rely on a response. @param id the query identifier used to match requests with responses @param to the service actor's address @param from the client actor's address @param payload the query payload

    }
    
    MessageStream toStream = getMailbox(to);
    
    if (toStream != null) {
      toStream.query(id, to, from, payload);
      return;
    }


    String msg;
    msg = (this + ": query(" + id + ") to unknown actor to:" + to

    long id = _queryManager.nextQueryId();
    
    QueryFuture future
      = _queryManager.addQueryFuture(id, to, getAddress(), payload, timeout);


    linkStream.query(id, to, getAddress(), payload);
    
    return future.get();
  }


    long id = _queryManager.nextQueryId();
    
    _queryManager.addQueryCallback(id, callback, timeout);
    
    linkStream.query(id, to, getAddress(), payload);
  }


  /**
   * Returns true if the client is closed
   */

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.