| /* |
| * 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. |
| */ |
| |
| /* |
| * The DistributedSystem QuickStart Example. |
| * This example connects to two distributed systems. |
| * This example takes the following steps: |
| * |
| * 1. Create a Geode Cache. |
| * 2. Now it creates a Pool with poolName1. |
| * 3. Adds server(localhost:40404) to a pool factory. |
| * 4. Creates a generic region "root1" with the pool then creates a generic subregion "exampleRegion" with the pool. |
| * 5. Put Entries (Key and Value pairs) into the Region. |
| * 6. Get Entries from the Region. |
| * 7. Invalidate an Entry in the Region. |
| * 8. Destroy an Entry in the Region. |
| * 9. Now it creates another generic region "root2" and subregion "exampleRegion" with another pool "poolName2", which connects to the server(localhost:40405). |
| * 10. Now we do put/get operations. |
| * 11. Close the Cache. |
| * |
| */ |
| |
| |
| // Use standard namespaces |
| using System; |
| |
| // Use the Geode namespaces |
| //using Apache.Geode.Client; |
| using Apache.Geode.Client; |
| |
| namespace Apache.Geode.Client.QuickStart |
| { |
| // The DistributedSystem QuickStart example. |
| class DistributedSystem |
| { |
| |
| static void TestDistributedSystem(Cache cache, String hostname, int port, String poolName, String regionName) |
| { |
| //create pool factory to create the pool. |
| PoolFactory fact = PoolManager.CreateFactory(); |
| |
| //adding host(endpoint) in pool |
| fact.AddServer(hostname, port); |
| |
| //enabling subscription on pool |
| fact.SetSubscriptionEnabled(true); |
| |
| //creating pool with name "examplePool" |
| fact.Create(poolName); |
| |
| RegionFactory regionFactory = cache.CreateRegionFactory(RegionShortcut.CACHING_PROXY); |
| |
| IRegion<string, string> region = regionFactory.SetPoolName(poolName).Create<string, string>(regionName); |
| |
| Console.WriteLine("Created a generic Region."); |
| |
| // Put an Entry (Key and Value pair) into the Region using the IDictionary interface. |
| region["Key1"] = "Value1"; |
| |
| Console.WriteLine("Put the first Entry into the Region"); |
| |
| // Put another Entry into the Region. |
| region["123"] = "123"; |
| |
| Console.WriteLine("Put the second Entry into the Region"); |
| |
| // Get Entries back out of the Region. |
| string result1 = region["Key1"]; |
| |
| Console.WriteLine("Obtained the first Entry from the Region"); |
| |
| string result2 = region["123"]; |
| |
| Console.WriteLine("Obtained the second Entry from the Region"); |
| |
| // Invalidate an Entry in the Region. |
| region.Invalidate("Key1"); |
| |
| Console.WriteLine("Invalidated the first Entry in the Region"); |
| |
| // Destroy an Entry in the Region using the IDictionary interface. |
| region.Remove("123"); |
| |
| Console.WriteLine("Destroyed the second Entry in the Region"); |
| } |
| |
| static void Main(string[] args) |
| { |
| try |
| { |
| // Create a Geode Cache. |
| CacheFactory cacheFactory = CacheFactory.CreateCacheFactory(); |
| |
| Cache cache = cacheFactory.SetSubscriptionEnabled(true).Create(); |
| |
| Console.WriteLine("Created the Geode Cache"); |
| |
| //test on first distributem system |
| TestDistributedSystem(cache, "localhost", 40404, "poolName1", "exampleRegion1"); |
| |
| //test on second distributed system |
| TestDistributedSystem(cache, "localhost", 40405, "poolName2", "exampleRegion2"); |
| |
| // Close the Geode Cache. |
| cache.Close(); |
| |
| Console.WriteLine("Closed the Geode Cache"); |
| } |
| // An exception should not occur |
| catch (GeodeException gfex) |
| { |
| Console.WriteLine("DistributedSystem Geode Exception: {0}", gfex.Message); |
| } |
| } |
| } |
| } |