WIFI-2508 added delete endpoint for systemevents that are older than a given time stamp

WIFI 2434: Update SDK master to use image tag 1.2.0-SNAPSHOT

system-event-service-interface/src/main/java/com/telecominfraproject/wlan/systemevent/SystemEventServiceInterface.java

@@ -20,6 +20,7 @@ public interface SystemEventServiceInterface {
 	GenericResponse create(SystemEventRecord systemEventRecord);
 	GenericResponse create(List<SystemEventRecord> systemEventRecords);
 	GenericResponse delete(int customerId, long equipmentId, long createdBeforeTimestamp);
+	GenericResponse delete(long createdBeforeTimestamp);
 
     /**
      * <br>Retrieves all of the SystemEvent records that are mapped to the provided customerId.

system-event-service-local/src/main/java/com/telecominfraproject/wlan/systemevent/SystemEventServiceLocal.java

@@ -44,6 +44,12 @@ public class SystemEventServiceLocal implements SystemEventServiceInterface {
         LOG.debug("calling systemEventController.delete {} {} {}", customerId, equipmentId, createdBeforeTimestamp);
         return systemEventController.delete(customerId, equipmentId, createdBeforeTimestamp);
 	}
+	
+	@Override
+	public GenericResponse delete(long createdBeforeTimestamp) {
+		LOG.debug("calling systemEventController.delete {}", createdBeforeTimestamp);
+		return systemEventController.delete(createdBeforeTimestamp);
+	}
 
 	@Override
 	public PaginationResponse<SystemEventRecord> getForCustomer(long fromTime, long toTime, int customerId,

system-event-service-remote/src/main/java/com/telecominfraproject/wlan/systemevent/SystemEventServiceRemote.java

@@ -150,7 +150,22 @@ public class SystemEventServiceRemote extends BaseRemoteClient implements System
         LOG.debug("completed systemEventRecord.delete {} {} {}", customerId, equipmentId, createdBeforeTimestamp);
         
         return ret;
-    }    
+    }
+	
+	@Override 
+	public GenericResponse delete(long createdBeforeTimestamp) {
+		LOG.debug("calling systemEventRecord.delete {}", createdBeforeTimestamp);
+		
+		ResponseEntity<GenericResponse> responseEntity = restTemplate.exchange(
+				getBaseUrl()
+				+"/delete?createdBeforeTimestamp={createdBeforeTimestamp}",
+				HttpMethod.DELETE, null, GenericResponse.class, createdBeforeTimestamp);
+		
+		GenericResponse ret = responseEntity.getBody();
+		LOG.debug("completed systemEventRecords.delete {}", createdBeforeTimestamp);
+		
+		return ret;
+	}
 
     public String getBaseUrl() {
         if(baseUrl==null) {

system-event-service/src/main/java/com/telecominfraproject/wlan/systemevent/controller/SystemEventController.java

@@ -157,4 +157,21 @@ public class SystemEventController {
         
         return new GenericResponse(true, "");
     }
+    
+    /**
+     * Deletes SystemEventRecord records before a given time stamp
+     * 
+     */ 
+    @RequestMapping(value="/delete", method=RequestMethod.DELETE)
+    public GenericResponse delete(@RequestParam long createdBeforeTimestamp) {
+    	
+    	LOG.debug("Deleting SystemEventRecords created before {}", createdBeforeTimestamp);
+    	
+    	systemEventDatastore.delete(createdBeforeTimestamp);
+    	
+    	LOG.debug("Deleted SystemEventRecords created before {}", createdBeforeTimestamp);
+    	
+    	return new GenericResponse(true, "");
+    }
+    
 }