| package net.onrc.onos.ofcontroller.core.web; |
| |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Map; |
| |
| import net.floodlightcontroller.core.IFloodlightProviderService; |
| import net.floodlightcontroller.core.IOFSwitch; |
| |
| import org.codehaus.jackson.map.ObjectMapper; |
| import org.openflow.util.HexString; |
| import org.restlet.resource.Post; |
| import org.restlet.resource.ServerResource; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class ClearFlowTableResource extends ServerResource { |
| final static Logger log = LoggerFactory.getLogger(ClearFlowTableResource.class); |
| |
| @Post("json") |
| public List<String> ClearFlowTable(String jsonData){ |
| IFloodlightProviderService floodlightProvider = |
| (IFloodlightProviderService) getContext().getAttributes() |
| .get(IFloodlightProviderService.class.getCanonicalName()); |
| |
| Map<Long, IOFSwitch> switches = floodlightProvider.getSwitches(); |
| |
| List<String> response = new ArrayList<String>(); |
| ObjectMapper mapper = new ObjectMapper(); |
| String[] dpids = null; |
| try { |
| dpids = mapper.readValue(jsonData, String[].class); |
| } catch (IOException e) { |
| log.debug("Error parsing switch dpid array: {}", e.getMessage()); |
| response.add("Error parsing input"); |
| return response; |
| } |
| |
| |
| for (String dpid : dpids){ |
| IOFSwitch sw = switches.get(HexString.toLong(dpid)); |
| if (sw != null){ |
| sw.clearAllFlowMods(); |
| response.add(dpid + " cleared"); |
| } |
| else { |
| response.add(dpid + " not found"); |
| } |
| } |
| |
| return response; |
| } |
| |
| } |