| /* |
| * 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. |
| */ |
| |
| namespace Apache.Ignite.Examples.ThinClient |
| { |
| using System; |
| using Apache.Ignite.Core; |
| using Apache.Ignite.Core.Cache.Query; |
| using Apache.Ignite.Core.Client; |
| using Apache.Ignite.Core.Client.Cache; |
| using Apache.Ignite.ExamplesDll.Binary; |
| using Apache.Ignite.ExamplesDll.Datagrid; |
| |
| /// <summary> |
| /// Demonstrates Ignite.NET "thin" client cache queries. |
| /// <para /> |
| /// 1) Set this class as startup object (Apache.Ignite.Examples project -> right-click -> Properties -> |
| /// Application -> Startup object); |
| /// 2) Start example (F5 or Ctrl+F5). |
| /// <para /> |
| /// This example must be run with standalone Apache Ignite node: |
| /// 1) Run %IGNITE_HOME%/platforms/dotnet/bin/Apache.Ignite.exe: |
| /// Apache.Ignite.exe -configFileName=platforms\dotnet\examples\apache.ignite.examples\app.config -assembly=[path_to_Apache.Ignite.ExamplesDll.dll] |
| /// 2) Start example. |
| /// </summary> |
| public class ThinClientQueryExample |
| { |
| /// <summary> Cache name. </summary> |
| private const string CacheName = "thinClientCache"; |
| |
| [STAThread] |
| public static void Main() |
| { |
| var cfg = new IgniteClientConfiguration("127.0.0.1"); |
| |
| using (IIgniteClient igniteClient = Ignition.StartClient(cfg)) |
| { |
| Console.WriteLine(); |
| Console.WriteLine(">>> Cache query client example started."); |
| |
| ICacheClient<int, Employee> cache = igniteClient.GetOrCreateCache<int, Employee>(CacheName); |
| |
| // Populate cache with sample data entries. |
| PopulateCache(cache); |
| |
| // Run scan query example. |
| ScanQueryExample(cache); |
| } |
| |
| Console.WriteLine(); |
| Console.WriteLine(">>> Example finished, press any key to exit ..."); |
| Console.ReadKey(); |
| } |
| |
| /// <summary> |
| /// Queries organizations of specified type. |
| /// </summary> |
| /// <param name="cache">Cache.</param> |
| private static void ScanQueryExample(ICacheClient<int, Employee> cache) |
| { |
| const int zip = 94109; |
| |
| var qry = cache.Query(new ScanQuery<int, Employee>(new ScanQueryFilter(zip))); |
| |
| Console.WriteLine(); |
| Console.WriteLine(">>> Private organizations (scan):"); |
| |
| foreach (var entry in qry) |
| { |
| Console.WriteLine(">>> " + entry.Value); |
| } |
| } |
| |
| /// <summary> |
| /// Populate cache with data for this example. |
| /// </summary> |
| /// <param name="cache">Cache.</param> |
| private static void PopulateCache(ICacheClient<int, Employee> cache) |
| { |
| cache.Put(1, new Employee( |
| "James Wilson", |
| 12500, |
| new Address("1096 Eddy Street, San Francisco, CA", 94109), |
| new[] { "Human Resources", "Customer Service" }, |
| 1)); |
| |
| cache.Put(2, new Employee( |
| "Daniel Adams", |
| 11000, |
| new Address("184 Fidler Drive, San Antonio, TX", 78130), |
| new[] { "Development", "QA" }, |
| 1)); |
| |
| cache.Put(3, new Employee( |
| "Cristian Moss", |
| 12500, |
| new Address("667 Jerry Dove Drive, Florence, SC", 29501), |
| new[] { "Logistics" }, |
| 1)); |
| |
| cache.Put(4, new Employee( |
| "Allison Mathis", |
| 25300, |
| new Address("2702 Freedom Lane, San Francisco, CA", 94109), |
| new[] { "Development" }, |
| 2)); |
| |
| cache.Put(5, new Employee( |
| "Breana Robbin", |
| 6500, |
| new Address("3960 Sundown Lane, Austin, TX", 78130), |
| new[] { "Sales" }, |
| 2)); |
| |
| cache.Put(6, new Employee( |
| "Philip Horsley", |
| 19800, |
| new Address("2803 Elsie Drive, Sioux Falls, SD", 57104), |
| new[] { "Sales" }, |
| 2)); |
| |
| cache.Put(7, new Employee( |
| "Brian Peters", |
| 10600, |
| new Address("1407 Pearlman Avenue, Boston, MA", 12110), |
| new[] { "Development", "QA" }, |
| 2)); |
| } |
| } |
| } |