providers/null/src/main/java/org/onosproject/provider/nil/ConfiguredTopologySimulator.java

/*
 * 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.provider.nil;

/**
 * Topology simulator which operates on topology configured via the REST API
 * config service.
 */
public class ConfiguredTopologySimulator extends TopologySimulator {

    @Override
    protected void createDevices() {
        deviceService.getDevices()
                .forEach(device -> deviceProviderService
                        .deviceConnected(device.id(), description(device)));
    }

    @Override
    protected void createLinks() {
        linkService.getLinks()
                .forEach(link -> linkProviderService
                        .linkDetected(description(link)));
    }

    @Override
    protected void createHosts() {
        hostService.getHosts()
                .forEach(host -> hostProviderService
                        .hostDetected(host.id(), description(host), false));
    }
}