How to use

publish

method

in

org.apache.portals.messaging.PortletMessaging

protected void publishRenderMessage(PortletRequest request, String message, Object value)
{
  try
  {
    if (topic == null)
      PortletMessaging.publish(request, message, value);
    else
      PortletMessaging.publish(request, topic, message, value);
  }
  catch (Exception e)
  {}
}

public void publishStatusMessage(PortletRequest request, String portlet, String topic, Throwable e, String message)
{
  String msg = message + ": " + e.toString();
  Throwable cause = e.getCause();
  if (cause != null)
  {
    msg = msg + ", " + cause.getMessage();
  }
  StatusMessage sm = new StatusMessage(msg, StatusMessage.ERROR);
  try
  {
    // TODO: fixme, bug in Pluto on portlet session
    PortletMessaging.publish(request, portlet, topic, sm);
  }
  catch (Exception ee)
  {
    System.err.println("Failed to publish message: " + e);
  }        
}

public void publishStatusMessage(PortletRequest request, String portlet, String topic, Throwable e, String message)
{
  String msg = message + ": " + e.toString();
  Throwable cause = e.getCause();
  if (cause != null)
  {
    msg = msg + ", " + cause.getMessage();
  }
  StatusMessage sm = new StatusMessage(msg, StatusMessage.ERROR);
  try
  {
    // TODO: fixme, bug in Pluto on portlet session
    PortletMessaging.publish(request, portlet, topic, sm);
  }
  catch (Exception ee)
  {
    System.err.println("Failed to publish message: " + e);
  }
}

public void publishStatusMessage(PortletRequest request, String portlet, String topic, Throwable e, String message)
{
  String msg = message + ": " + e.toString();
  Throwable cause = e.getCause();
  if (cause != null)
  {
    msg = msg + ", " + cause.getMessage();
  }
  StatusMessage sm = new StatusMessage(msg, StatusMessage.ERROR);
  try
  {
    // TODO: fixme, bug in Pluto on portlet session
    PortletMessaging.publish(request, portlet, topic, sm);
  }
  catch (Exception ee)
  {
    System.err.println("Failed to publish message: " + e);
  }
}

public void publishStatusMessage(PortletRequest request, String portlet, String topic, Throwable e, String message)
{
  String msg = message + ": " + e.toString();
  Throwable cause = e.getCause();
  if (cause != null)
  {
    msg = msg + ", " + cause.getMessage();
  }
  StatusMessage sm = new StatusMessage(msg, StatusMessage.ERROR);
  try
  {
    // TODO: fixme, bug in Pluto on portlet session
    PortletMessaging.publish(request, portlet, topic, sm);
  }
  catch (Exception ee)
  {
    System.err.println("Failed to publish message: " + e);
  }
}

/**
 * Save the prefs
 */
@Override
public void processAction(ActionRequest request, ActionResponse actionResponse) throws PortletException,
    IOException
{
  if ("visit".equals(request.getParameter("action")))
  {
    String url = request.getParameter("URL");
    
    if (!StringUtils.isBlank(url))
    {
      PortletMessaging.publish(request, IFRAME_SRC_URL, url.trim());
    }
  }
  else
  {
    processPreferencesAction(request, actionResponse);
  }
}

/**
 * Save the prefs
 */
@Override
public void processAction(ActionRequest request, ActionResponse actionResponse) throws PortletException,
    IOException
{
  if ("visit".equals(request.getParameter("action")))
  {
    String url = request.getParameter("URL");
    
    if (!StringUtils.isBlank(url))
    {
      PortletMessaging.publish(request, IFRAME_SRC_URL, url.trim());
    }
  }
  else
  {
    processPreferencesAction(request, actionResponse);
  }
}

getConnection(request);
StatusMessage msg = new StatusMessage("Connection made successfully.", StatusMessage.SUCCESS);                    
PortletMessaging.publish(request, "DatabaseBrowserPortlet", "dbConnectTest", msg);                    
PortletMessaging.publish(request, "DatabaseBrowserPortlet", "dbConnectTest", sm);

PortletMessaging.publish(request, HTTP_STATE, cookies);

PortletMessaging.publish(request, HISTORY, history);

  history = new WebContentHistoryList();
history.visitPage(new WebContentHistoryPage(webContentURL,webContentParams,webContentMethod));
PortletMessaging.publish(actionRequest, HISTORY, history);

PortletMessaging.publish(actionRequest, HISTORY, history);

PortletMessaging.publish(request, HISTORY, history);

con = getConnection(request);
StatusMessage msg = new StatusMessage("Connection made successfully.", StatusMessage.SUCCESS);
PortletMessaging.publish(request, "DatabaseBrowserPortlet", "dbConnectTest", msg);
PortletMessaging.publish(request, "DatabaseBrowserPortlet", "dbConnectTest", sm);

PortletMessaging.publish(request, HTTP_STATE, cookies);

con = getConnection(request);
StatusMessage msg = new StatusMessage("Connection made successfully.", StatusMessage.SUCCESS);
PortletMessaging.publish(request, "DatabaseBrowserPortlet", "dbConnectTest", msg);
PortletMessaging.publish(request, "DatabaseBrowserPortlet", "dbConnectTest", sm);

PortletMessaging.publish(request, "DatabaseBrowserPortlet", "action", sm);

PortletMessaging.publish(request, "DatabaseBrowserPortlet", "action", sm);

PortletMessaging.publish(request, "DatabaseBrowserPortlet", "action", sm);

PortletMessaging.publish(request, "DatabaseBrowserPortlet", "action", sm);