| package net.onrc.onos.ofcontroller.flowmanager.web; |
| |
| import net.onrc.onos.ofcontroller.flowmanager.IFlowService; |
| import net.onrc.onos.ofcontroller.util.FlowId; |
| |
| import org.restlet.resource.Get; |
| import org.restlet.resource.ServerResource; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Flow Manager REST API implementation: Delete Flow state. |
| * |
| * The "{flow-id}" request attribute value can be either a specific Flow ID, |
| * or the keyword "all" to delete all Flows: |
| * |
| * GET /wm/flow/delete/{flow-id}/json |
| */ |
| public class DeleteFlowResource extends ServerResource { |
| protected final static Logger log = LoggerFactory.getLogger(DeleteFlowResource.class); |
| |
| /** |
| * Implement the API. |
| * |
| * @return true on success, otehrwise false. |
| */ |
| @Get("json") |
| public Boolean retrieve() { |
| Boolean result = false; |
| |
| IFlowService flowService = |
| (IFlowService)getContext().getAttributes(). |
| get(IFlowService.class.getCanonicalName()); |
| |
| if (flowService == null) { |
| log.debug("ONOS Flow Service not found"); |
| return result; |
| } |
| |
| // Extract the arguments |
| String flowIdStr = (String) getRequestAttributes().get("flow-id"); |
| |
| // Process the request |
| if (flowIdStr.equals("all")) { |
| log.debug("Delete All Flows"); |
| result = flowService.deleteAllFlows(); |
| } else { |
| FlowId flowId = new FlowId(flowIdStr); |
| log.debug("Delete Flow Id: " + flowIdStr); |
| result = flowService.deleteFlow(flowId); |
| } |
| return result; |
| } |
| } |