Pavlin Radoslavov | 5ab6851 | 2013-02-18 09:59:33 -0800 | [diff] [blame] | 1 | package net.floodlightcontroller.flowcache.web; |
| 2 | |
| 3 | import net.floodlightcontroller.flowcache.IFlowService; |
Pavlin Radoslavov | a10a9a8 | 2013-02-22 11:47:54 -0800 | [diff] [blame^] | 4 | import net.floodlightcontroller.util.FlowId; |
Pavlin Radoslavov | 5ab6851 | 2013-02-18 09:59:33 -0800 | [diff] [blame] | 5 | import net.floodlightcontroller.util.FlowPath; |
| 6 | |
| 7 | import org.openflow.util.HexString; |
| 8 | import org.restlet.resource.Get; |
| 9 | import org.restlet.resource.ServerResource; |
| 10 | import org.slf4j.Logger; |
| 11 | import org.slf4j.LoggerFactory; |
| 12 | |
| 13 | public class GetFlowByIdResource extends ServerResource { |
| 14 | protected static Logger log = LoggerFactory.getLogger(GetFlowByIdResource.class); |
| 15 | |
| 16 | @Get("json") |
| 17 | public FlowPath retrieve() { |
| 18 | FlowPath result = null; |
| 19 | |
| 20 | IFlowService flowService = |
| 21 | (IFlowService)getContext().getAttributes(). |
| 22 | get(IFlowService.class.getCanonicalName()); |
| 23 | |
| 24 | if (flowService == null) { |
| 25 | log.debug("ONOS Flow Service not found"); |
| 26 | return result; |
| 27 | } |
| 28 | |
| 29 | // Extract the arguments |
| 30 | String flowIdStr = (String) getRequestAttributes().get("flow-id"); |
Pavlin Radoslavov | a10a9a8 | 2013-02-22 11:47:54 -0800 | [diff] [blame^] | 31 | FlowId flowId = new FlowId(HexString.toLong(flowIdStr)); |
| 32 | |
Pavlin Radoslavov | 5ab6851 | 2013-02-18 09:59:33 -0800 | [diff] [blame] | 33 | log.debug("Get Flow Id: " + flowIdStr); |
| 34 | |
Pavlin Radoslavov | a10a9a8 | 2013-02-22 11:47:54 -0800 | [diff] [blame^] | 35 | flowService.getFlow(flowId, result); |
Pavlin Radoslavov | 5ab6851 | 2013-02-18 09:59:33 -0800 | [diff] [blame] | 36 | |
| 37 | return result; |
| 38 | } |
| 39 | } |