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* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
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package app;
import org.apache.log4j.Logger;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;
import org.atmosphere.cpr.BroadcastFilter;
import org.atmosphere.cpr.Broadcaster;
import org.atmosphere.cpr.DefaultBroadcaster;
import org.atmosphere.cpr.Meteor;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.LinkedList;
import java.util.List;
public class SimpleAction extends DispatchAction {
public static final Logger logger = Logger.getLogger(SimpleAction.class);
private final List<BroadcastFilter> list;
private final Broadcaster b = new DefaultBroadcaster("Struts");
public SimpleAction() {
list = new LinkedList<BroadcastFilter>();
//list.add(new XSSHtmlFilter());
//list.add(new JsonpFilter());
}
public ActionForward unspecified(ActionMapping mapping, ActionForm _form, HttpServletRequest req, HttpServletResponse res) throws Exception {
logger.error("IN ACTION");
return mapping.findForward("success");
}
public ActionForward echo(ActionMapping mapping, ActionForm _form, HttpServletRequest req, HttpServletResponse res) throws Exception {
logger.info("BEGIN SimpleAction.echo()");
String value = req.getParameter("value");
// Do something with value
res.getWriter().print("{message: 'Server says: " + value + "'}");
return null;
}
public ActionForward openCometChannel(ActionMapping mapping, ActionForm _form, HttpServletRequest req, HttpServletResponse res) throws Exception {
logger.info("BEGIN SimpleAction.openCometChannel()");
Meteor m = Meteor.build(req, list, null);
m.setBroadcaster(b);
req.getSession().setAttribute("meteor", m);
m.suspend(-1);
m.broadcast(req.getServerName()
+ "__has suspended a connection from " + req.getRemoteAddr());
return null;
}
public ActionForward sendCometMsg(ActionMapping mapping, ActionForm _form, HttpServletRequest req, HttpServletResponse res) throws Exception {
logger.info("BEGIN SimpleAction.sendCometMsg()");
Meteor m = (Meteor) req.getSession().getAttribute("meteor");
logger.info("meteor: " + m);
res.setCharacterEncoding("UTF-8");
String value = req.getParameter("value");
logger.debug("value: " + value);
m.broadcast("<script>parent.cometMsg('Broadcast: " + value + "');</script>");
res.getWriter().write("{message:'success'}");
res.getWriter().flush();
return null;
}
}