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Setup for Standalone RAP with Spring [message #1145012]

Sat, 19 October 2013 07:27

Stefan Klaus

Messages: 21
Registered: February 2011

Junior Member

Hi there!

I want to setup a standalone RAP Application as described in the developer guide and connect it to a spring service layer.
Have you any ideas or experience how such a setup could work. My idea was to have in the end something like OSGi-Services Activator.getDefault().getService(Class<ServiceType> clazz) with spring managed beans.

What i have found what looks like what i want was the vaading spring integration https://vaadin.com/wiki/-/wiki/Main/Spring%20Integration but its not up to date.

Would be great if anybody has an idea for such an application setup.
Stefan

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Re: Setup for Standalone RAP with Spring [message #1148834 is a reply to message #1145012]

Mon, 21 October 2013 19:33

Stefan Klaus

Messages: 21
Registered: February 2011

Junior Member

I found an solution which works for me. As described in the Spring Vaadin Integration you could easily use this code to get a spring managed bean (Configuration in web.xml via org.springframework.web.context.ContextLoaderListener):

ServletContext servletContext = RWT.getUISession().getHttpSession()
				.getServletContext();
		WebApplicationContext context = WebApplicationContextUtils
				.getRequiredWebApplicationContext(servletContext);

		TestService testService = (TestService) context.getBean("testService");

I had to fight with the RWT Launcher as it only takes the web.xml from the WEB-INF Folder and ignores anything else in there. As my applicationContext.xml also was in the WEB-INF folder, the spring context was never loaded with RWT Launcher.

Now i am using the wtp tools to deploy to a tomcat and everything works fine.

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