コード例 #1
0
  @Override
  public NVPair[] process(MessageProcessorContext mpContext, MessageObject inputObject)
      throws MessageException, ProcessingException {
    if (inputObject == null) return null;
    /*
     * Load the value of configured properties
     */
    for (PPDataHolder holder : ppData) {
      String propertyValue = null;
      try {
        boolean useCustomerId = StringUtils.getBoolean(holder.getUseCustomerId());

        if (useCustomerId)
          propertyValue =
              PersistentProperty.get(
                  holder.getKey(), holder.getPropertyType(), holder.getPropertyName());
        else {
          String customerId = CustomerContext.getInstance().getCustomerID();
          CustomerContext.getInstance().setCustomerID(CustomerContext.DEFAULT_CUSTOMER_ID);
          propertyValue =
              PersistentProperty.get(
                  holder.getKey(), holder.getPropertyType(), holder.getPropertyName());
          CustomerContext.getInstance().setCustomerID(customerId);
        }

      } catch (Exception ex) {
        Debug.warning(
            "Unable to get configured property from persistent property :" + holder.toString());
      }

      /*
       * set the value into message processor context
       */
      if (StringUtils.hasValue(propertyValue)) {
        if (Debug.isLevelEnabled(Debug.DB_DATA))
          Debug.log(
              Debug.DB_DATA,
              " setting value :" + propertyValue + " on location :" + holder.getOutputLoc());

        mpContext.set(holder.getOutputLoc(), propertyValue);
      }
    }

    /* Always return input value to provide pass-through semantics. */
    return (formatNVPair(inputObject));
  }
コード例 #2
0
  /**
   * Make the actual CORBA call.
   *
   * @param serverName Name of the server as known in the COS Naming Service.
   * @param reload Flag indicating whether object reference should be refreshed (true) or any
   *     previously-cached version should be used (false).
   * @param header Header message to send.
   * @param message Body message to send.
   * @return Response that caller should return.
   * @exception Exception Thrown on any errors.
   */
  private String makeClientCall(String serverName, boolean reload, String header, String message)
      throws Exception {
    ORB orb = null;

    // If the alternate ip and port are provided
    if (StringUtils.hasValue(orbAgentAddr) && StringUtils.hasValue(orbAgentPort)) {
      // Key to store the orb in a static map for access the next time around
      String key = orbAgentAddr + ":" + orbAgentPort;

      synchronized (orbStore) {
        orb = (ORB) orbStore.get(key);

        if (orb == null) {
          Properties props = new Properties();
          props.put(ORB_AGENT_ADDR_PROP, orbAgentAddr);
          props.put(ORB_AGENT_PORT_PROP, orbAgentPort);
          orb = new CorbaPortabilityLayer(new String[0], props, null, serverName).getORB();

          orbStore.put(key, orb);
        } else {
          if (Debug.isLevelEnabled(Debug.IO_STATUS))
            Debug.log(
                Debug.IO_STATUS,
                "Using cached orb with properties "
                    + "ORBagentAddr = ["
                    + orbAgentAddr
                    + "] ORBagentPort = ["
                    + orbAgentPort
                    + "]");
        }
      }
    } else {
      if (Debug.isLevelEnabled(Debug.IO_STATUS))
        Debug.log(Debug.IO_STATUS, "Using the default orb ..");

      orb = Supervisor.getSupervisor().getCPL().getORB();
    }

    ObjectLocator ob_loc = new ObjectLocator(orb);

    if (reload) {
      ob_loc.removeFromCache(serverName);
      if (StringUtils.hasValue(orbAgentAddr) && StringUtils.hasValue(orbAgentPort))
        ob_loc.removeFromCache(serverName, orbAgentAddr, orbAgentPort);
    }

    RequestHandler rh = null;
    // The key corresponding to secondary install object references depends on host address and port
    // too.
    if (StringUtils.hasValue(orbAgentAddr) && StringUtils.hasValue(orbAgentPort))
      rh = RequestHandlerHelper.narrow(ob_loc.find(serverName, orbAgentAddr, orbAgentPort));
    else rh = RequestHandlerHelper.narrow(ob_loc.find(serverName));

    if (rh == null) {
      throw new Exception("Object named [" + serverName + "] is not of IDL type RequestHandler.");
    }

    // Make sure that the header contains any available customer context information.
    header = CustomerContext.getInstance().propagate(header);

    if (Debug.isLevelEnabled(Debug.IO_STATUS))
      Debug.log(Debug.IO_STATUS, "Header value:\n" + header);

    ThreadMonitor.ThreadInfo tmti =
        ThreadMonitor.start(
            "Message-processor ["
                + getName()
                + "] making CORBA client call with header:\n"
                + header);

    try {
      if (isAsync) {
        rh.processAsync(header, message);

        return (message);
      } else {
        org.omg.CORBA.StringHolder response = new org.omg.CORBA.StringHolder("");

        rh.processSync(header, message, response);

        return (response.value);
      }
    } finally {
      ThreadMonitor.stop(tmti);
    }
  }