| #region License |
| |
| /* |
| * 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. |
| */ |
| |
| #endregion |
| |
| using System; |
| using System.Collections.Generic; |
| using System.Threading.Tasks; |
| using Gremlin.Net.Driver; |
| using Gremlin.Net.IntegrationTest.Util; |
| using Xunit; |
| |
| namespace Gremlin.Net.IntegrationTest.Driver |
| { |
| public class ConnectionPoolTests |
| { |
| private readonly RequestMessageProvider _requestMessageProvider = new RequestMessageProvider(); |
| private static readonly string TestHost = ConfigProvider.Configuration["TestServerIpAddress"]; |
| private static readonly int TestPort = Convert.ToInt32(ConfigProvider.Configuration["TestServerPort"]); |
| |
| private async Task ExecuteMultipleLongRunningRequestsInParallel(IGremlinClient gremlinClient, int nrRequests, |
| int requestRunningTimeInMs) |
| { |
| var longRunningRequestMsg = _requestMessageProvider.GetSleepMessage(requestRunningTimeInMs); |
| var tasks = new List<Task>(nrRequests); |
| for (var i = 0; i < nrRequests; i++) |
| tasks.Add(gremlinClient.SubmitAsync(longRunningRequestMsg)); |
| await Task.WhenAll(tasks); |
| } |
| |
| [Fact] |
| public async Task ShouldReuseConnectionForSequentialRequests() |
| { |
| var gremlinServer = new GremlinServer(TestHost, TestPort); |
| using (var gremlinClient = new GremlinClient(gremlinServer)) |
| { |
| await gremlinClient.SubmitAsync(""); |
| await gremlinClient.SubmitAsync(""); |
| |
| var nrConnections = gremlinClient.NrConnections; |
| Assert.Equal(1, nrConnections); |
| } |
| } |
| |
| [Fact] |
| public void ShouldOnlyCreateConnectionWhenNecessary() |
| { |
| var gremlinServer = new GremlinServer(TestHost, TestPort); |
| using (var gremlinClient = new GremlinClient(gremlinServer)) |
| { |
| var nrConnections = gremlinClient.NrConnections; |
| Assert.Equal(0, nrConnections); |
| } |
| } |
| |
| [Fact] |
| public async Task ShouldExecuteParallelRequestsOnDifferentConnections() |
| { |
| var gremlinServer = new GremlinServer(TestHost, TestPort); |
| using (var gremlinClient = new GremlinClient(gremlinServer)) |
| { |
| var sleepTime = 50; |
| var nrParallelRequests = 5; |
| |
| await ExecuteMultipleLongRunningRequestsInParallel(gremlinClient, nrParallelRequests, sleepTime); |
| |
| var nrConnections = gremlinClient.NrConnections; |
| Assert.Equal(nrParallelRequests, nrConnections); |
| } |
| } |
| } |
| } |