Cross Page events like in WebSphere Portal

[Dmitriy Fundak, geändert vor 13 Jahren.]

Hi,

How can I achieve similar functionality like WebSphere Portal cross page wires?
Are there any way or workaround to send event(any kind of IPC) to portlet on another page?

I have poor solution, it's not very comfortable because lots of logic on client side and unable to maintain page state.
Solution is to build url to another page with anchored parameters, like in gwt, at client side javascript and change window.location.

Example of such kind of url:
http://localhost:8080/web/guest/anotherpage#par1=value1&par2=value2

I am wondering are there any better ways to achieve this?

Regards,
Dmitriy Fundak

[jelmer kuperus, geändert vor 13 Jahren.]

By default, portlets can send and receive events with other portlets that are on the same page. This can be changed to enable portlets to send and receive events from other portlets that are on different pages. This can be done by adding the following property in portal-ext.properties

portlet.event.distribution=ALL_PORTLETS

[jelmer kuperus, geändert vor 13 Jahren.]

Or actually it should be portlet.event.distribution=layout

[Dmitriy Fundak, geändert vor 12 Jahren.]

Thanks.
Now it works fine.
I have liferay version 6.0.6

I added to portal-ext.properties:

layout.default.p_l_reset=false

#Cross Page Events
portlet.event.distribution=layout-set
portlet.public.render.parameter.distribution=layout-set

And events send by code like this:

    public void processAction(ActionRequest request, ActionResponse response)
			throws PortletException, IOException {
		...
		BPMEvent bpmEvent = new BPMEvent();
		....
		response.setEvent(qname, bpmEvent);
		...
		response.sendRedirect("/web/guest/anotherpage");
	}