| /* |
| * 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.distributedprimitives.cli; |
| |
| import org.apache.karaf.shell.commands.Argument; |
| import org.apache.karaf.shell.commands.Command; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.store.serializers.KryoNamespaces; |
| import org.onosproject.store.service.Serializer; |
| import org.onosproject.store.service.StorageService; |
| import org.onosproject.store.service.TransactionContext; |
| import org.onosproject.store.service.TransactionalMap; |
| |
| /** |
| * CLI command to put a value into a transactional map. |
| */ |
| @Command(scope = "onos", name = "transactional-map-test-put", |
| description = "Put a value into a transactional map") |
| public class TransactionalMapTestPutCommand extends AbstractShellCommand { |
| |
| @Argument(index = 0, name = "numKeys", |
| description = "Number of keys to put the value into", |
| required = true, multiValued = false) |
| private int numKeys = 1; |
| |
| @Argument(index = 1, name = "value", |
| description = "Value to map with the keys in the map", |
| required = true, multiValued = false) |
| private String value = null; |
| |
| TransactionalMap<String, String> map; |
| String prefix = "Key"; |
| String mapName = "Test-Map"; |
| Serializer serializer = Serializer.using(KryoNamespaces.BASIC); |
| |
| @Override |
| protected void execute() { |
| StorageService storageService = get(StorageService.class); |
| TransactionContext context; |
| context = storageService.transactionContextBuilder().build(); |
| context.begin(); |
| try { |
| map = context.getTransactionalMap(mapName, serializer); |
| for (int i = 1; i <= numKeys; i++) { |
| String key = prefix + i; |
| String response = map.put(key, value); |
| if (response == null) { |
| print("Created Key %s with value %s.", key, value); |
| } else { |
| print("Put %s into key %s. The old value was %s.", value, key, response); |
| } |
| } |
| context.commit(); |
| } catch (Exception e) { |
| context.abort(); |
| throw e; |
| } |
| } |
| } |