Remove deprecated ConfigProvider.

Change-Id: Ibf927671b0729212e9d1d2bbfd19d4aaab48b9dd

-/*
- * Copyright 2015-present Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onosproject.rest.resources;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import org.onlab.rest.BaseResource;
-import org.onosproject.net.device.DeviceProviderRegistry;
-import org.onosproject.net.device.DeviceService;
-import org.onosproject.net.host.HostProviderRegistry;
-import org.onosproject.net.link.LinkProviderRegistry;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.ws.rs.Consumes;
-import javax.ws.rs.POST;
-import javax.ws.rs.Path;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-import java.io.InputStream;
-
-import static javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR;
-
-/**
- * Inject devices, ports, links and end-station hosts.
- */
-@Path("config")
-public class ConfigWebResource extends BaseResource {
-
-    private static Logger log = LoggerFactory.getLogger(ConfigWebResource.class);
-
-    /**
-     * Upload device, port, link and host data.
-     *
-     * @param input JSON blob
-     * @return 200 OK
-     */
-    @POST
-    @Path("topology")
-    @Consumes(MediaType.APPLICATION_JSON)
-    public Response topology(InputStream input) {
-        try {
-            ObjectMapper mapper = new ObjectMapper();
-            JsonNode cfg = mapper.readTree(input);
-            new ConfigProvider(cfg, get(DeviceService.class),
-                               get(DeviceProviderRegistry.class),
-                               get(LinkProviderRegistry.class),
-                               get(HostProviderRegistry.class)).parse();
-            return Response.ok().build();
-        } catch (Exception e) {
-            log.error("Unable to parse topology configuration", e);
-            return Response.status(INTERNAL_SERVER_ERROR).entity(e.toString()).build();
-        }
-    }
-
-}

@@ -40,7 +40,6 @@ public class CoreWebApplication extends AbstractWebApplication {
                 GroupsWebResource.class,
                 MetersWebResource.class,
                 TopologyWebResource.class,
-                ConfigWebResource.class,
                 PathsWebResource.class,
                 StatisticsWebResource.class,
                 MetricsWebResource.class,