| /* |
| * Copyright 2016-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.isis.controller.impl.lsdb; |
| |
| import com.google.common.base.MoreObjects; |
| import org.onosproject.isis.controller.IsisLspBin; |
| import org.onosproject.isis.controller.LspWrapper; |
| |
| import java.util.Map; |
| import java.util.concurrent.ConcurrentHashMap; |
| |
| /** |
| * Representation of LSP bin, where an LSP is stored for Aging. |
| * A bin is identified by a bin number and can have one or more LSPs |
| * store in a particular bin location |
| */ |
| public class DefaultIsisLspBin implements IsisLspBin { |
| private int binNumber; |
| private Map<String, LspWrapper> listOfLsp = new ConcurrentHashMap<>(); |
| |
| /** |
| * Creates ISIS LSP bin instance. |
| * |
| * @param binNumber bin number |
| */ |
| public DefaultIsisLspBin(int binNumber) { |
| this.binNumber = binNumber; |
| } |
| |
| /** |
| * Adds the LSP to wrapper. |
| * |
| * @param lspKey key to add the LSP |
| * @param lspWrapper LSP wrapper instance |
| */ |
| public void addIsisLsp(String lspKey, LspWrapper lspWrapper) { |
| if (!listOfLsp.containsKey(lspKey)) { |
| listOfLsp.put(lspKey, lspWrapper); |
| lspWrapper.setBinNumber(this.binNumber); |
| } |
| } |
| |
| /** |
| * Returns the LSP wrapper. |
| * |
| * @param lspKey LSP key |
| * @return LSP wrapper |
| */ |
| public LspWrapper isisLsp(String lspKey) { |
| return listOfLsp.get(lspKey); |
| } |
| |
| /** |
| * Removes ISIS LSP from database. |
| * |
| * @param lspKey LSP key |
| * @param lspWrapper LSP wrapper instance |
| */ |
| public void removeIsisLsp(String lspKey, LspWrapper lspWrapper) { |
| if (listOfLsp.containsKey(lspKey)) { |
| listOfLsp.remove(lspKey); |
| } |
| } |
| |
| /** |
| * Returns all LSP wrappers. |
| * |
| * @return all LSP wrappers |
| */ |
| public Map<String, LspWrapper> listOfLsp() { |
| return listOfLsp; |
| } |
| |
| /** |
| * Returns the bin number. |
| * |
| * @return the bin number |
| */ |
| public int binNumber() { |
| return binNumber; |
| } |
| |
| @Override |
| public String toString() { |
| return MoreObjects.toStringHelper(getClass()) |
| .omitNullValues() |
| .add("binNumber", binNumber) |
| .add("listOfLsp", listOfLsp) |
| .toString(); |
| } |
| } |