| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.driver.optical.config; |
| |
| import java.util.Set; |
| |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.config.BaseConfig; |
| import org.onosproject.net.flow.FlowRule; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.ObjectMapper; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.common.collect.ImmutableSet.Builder; |
| |
| /** |
| * Config to store FlowTable. |
| * |
| * Used by ConfigFlowRuleProgrammable |
| */ |
| public class FlowTableConfig extends BaseConfig<DeviceId> { |
| |
| /** |
| * Configuration key for {@link FlowTableConfig}. |
| */ |
| public static final String CONFIG_KEY = "flowtable"; |
| |
| public static final String ENTRIES = "entries"; |
| |
| |
| @Override |
| public boolean isValid() { |
| return hasField(ENTRIES); |
| } |
| |
| |
| public Set<FlowRule> flowtable() { |
| JsonNode ents = object.path(ENTRIES); |
| if (!ents.isArray()) { |
| |
| return ImmutableSet.of(); |
| } |
| ArrayNode entries = (ArrayNode) ents; |
| |
| Builder<FlowRule> builder = ImmutableSet.builder(); |
| entries.forEach(entry -> builder.add(decode(entry, FlowRule.class))); |
| return builder.build(); |
| } |
| |
| public FlowTableConfig flowtable(Set<FlowRule> table) { |
| JsonCodec<FlowRule> codec = codec(FlowRule.class); |
| ArrayNode entries = codec.encode(table, this); |
| object.set(ENTRIES, entries); |
| return this; |
| } |
| |
| /** |
| * Create a {@link FlowTableConfig}. |
| * <p> |
| * Note: created instance needs to be initialized by #init(..) before using. |
| */ |
| public FlowTableConfig() { |
| super(); |
| } |
| |
| /** |
| * Create a {@link FlowTableConfig} for specified Device. |
| * <p> |
| * Note: created instance is not bound to NetworkConfigService, |
| * cannot use {@link #apply()}. Must be passed to the service |
| * using NetworkConfigService#applyConfig |
| * |
| * @param did DeviceId |
| */ |
| public FlowTableConfig(DeviceId did) { |
| ObjectMapper mapper = new ObjectMapper(); |
| init(did, CONFIG_KEY, mapper.createObjectNode(), mapper, null); |
| } |
| } |