58 lines
1.6 KiB
Java
58 lines
1.6 KiB
Java
package de.ctdo.bunti.websocket;
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import java.util.concurrent.Callable;
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import java.util.concurrent.TimeUnit;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import org.atmosphere.cpr.AtmosphereResource;
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import org.atmosphere.cpr.Broadcaster;
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import org.codehaus.jackson.map.ObjectMapper;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.ResponseBody;
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@Controller
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public class WebSocketController {
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private static final Logger LOGGER = LoggerFactory.getLogger(WebSocketController.class);
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@RequestMapping(value="/buntisocket", method=RequestMethod.GET)
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@ResponseBody
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public void websockets(final AtmosphereResource<HttpServletRequest,HttpServletResponse> event) {
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final HttpServletRequest req = event.getRequest();
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// final HttpServletResponse res = event.getResponse();
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LOGGER.debug("call to websockets " + req.toString());
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final ObjectMapper mapper = new ObjectMapper();
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event.suspend();
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final Broadcaster bc = event.getBroadcaster();
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bc.scheduleFixedBroadcast(new Callable<String>() {
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private long sinceId = 0;
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@Override
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public String call() throws Exception {
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LOGGER.debug("call was called");
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return mapper.writeValueAsString("blafaselblubb");
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}
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}, 10, TimeUnit.SECONDS);
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}
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}
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