| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| using System; |
| using Apache.Geode.Client; |
| |
| namespace Apache.Geode.Examples.ContinuousQuery |
| { |
| public class Program |
| { |
| public static void Main(string[] args) |
| { |
| var cacheFactory = new CacheFactory() |
| .Set("log-level", "none"); |
| var cache = cacheFactory.Create(); |
| |
| Console.WriteLine("Registering for data serialization"); |
| |
| cache.TypeRegistry.RegisterPdxType(Order.CreateDeserializable); |
| |
| var poolFactory = cache.GetPoolFactory() |
| .AddLocator("localhost", 10334); |
| var pool = poolFactory |
| .SetSubscriptionEnabled(true) |
| .Create("pool"); |
| |
| var regionFactory = cache.CreateRegionFactory(RegionShortcut.PROXY) |
| .SetPoolName("pool"); |
| var orderRegion = regionFactory.Create<string, Order>("example_orderobject"); |
| |
| var queryService = pool.GetQueryService(); |
| |
| var cqAttributesFactory = new CqAttributesFactory<string, Order>(); |
| |
| var cqListener = new MyCqListener<string, Order>(); |
| |
| cqAttributesFactory.AddCqListener(cqListener); |
| |
| var cqAttributes = cqAttributesFactory.Create(); |
| try |
| { |
| var query = queryService.NewCq("MyCq", "SELECT * FROM /example_orderobject WHERE quantity > 30", cqAttributes, false); |
| |
| Console.WriteLine("Executing continuous query"); |
| query.Execute(); |
| |
| Console.WriteLine("Create orders"); |
| var order1 = new Order(1, "product x", 23); |
| var order2 = new Order(2, "product y", 37); |
| var order3 = new Order(3, "product z", 1); |
| var order4 = new Order(4, "product z", 102); |
| var order5 = new Order(5, "product x", 17); |
| var order6 = new Order(6, "product z", 42); |
| |
| Console.WriteLine("Putting and changing Order objects in the region"); |
| orderRegion.Put("Order1", order1); |
| orderRegion.Put("Order2", order2); |
| orderRegion.Put("Order3", order3); |
| orderRegion.Put("Order4", order4); |
| orderRegion.Put("Order5", order5); |
| orderRegion.Put("Order6", order6); |
| |
| orderRegion.Put("Order2", new Order(2, "product y", 45)); |
| orderRegion.Put("Order2", new Order(2, "product y", 29)); |
| orderRegion.Remove("Order6"); |
| |
| System.Threading.Thread.Sleep(2000); |
| |
| query.Stop(); |
| query.Close(); |
| } |
| catch (IllegalStateException ex) |
| { |
| Console.WriteLine(ex.Message); |
| } |
| |
| cache.Close(); |
| } |
| } |
| } |