| /* |
| * 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.Core.Tests.Plugin |
| { |
| using System; |
| using Apache.Ignite.Core.Common; |
| using Apache.Ignite.Core.Plugin; |
| using NUnit.Framework; |
| |
| /// <summary> |
| /// Test provider. |
| /// </summary> |
| // ReSharper disable once ClassNeverInstantiated.Global |
| public class TestIgnitePluginProvider : IPluginProvider<TestIgnitePluginConfiguration> |
| { |
| /** */ |
| public const string PluginName = "TestPlugin1"; |
| |
| /** */ |
| private readonly TestIgnitePlugin _plugin; |
| |
| /// <summary> |
| /// Initializes a new instance of the <see cref="TestIgnitePluginProvider"/> class. |
| /// </summary> |
| public TestIgnitePluginProvider() |
| { |
| Name = PluginName; |
| _plugin = new TestIgnitePlugin(this); |
| } |
| |
| /** <inheritdoc /> */ |
| public string Name { get; set; } |
| |
| /** <inheritdoc /> */ |
| public string Copyright |
| { |
| get { return "Copyright (c) FooBar."; } |
| } |
| |
| /** <inheritdoc /> */ |
| public T GetPlugin<T>() where T : class |
| { |
| var p = _plugin as T; |
| |
| if (p != null) |
| return p; |
| |
| throw new Exception("Invalid plugin type: " + typeof(T)); |
| } |
| |
| /** <inheritdoc /> */ |
| public void Start(IPluginContext<TestIgnitePluginConfiguration> context) |
| { |
| context.RegisterExceptionMapping("org.apache.ignite.platform.plugin.PlatformTestPluginException", |
| (className, message, inner, ignite) => |
| new TestIgnitePluginException(className, message, ignite, inner)); |
| |
| context.RegisterCallback(1, (input, output) => |
| { |
| CallbackResult = input.ReadString(); |
| output.WriteString(CallbackResult.ToUpper()); |
| |
| return CallbackResult.Length; |
| }); |
| |
| var ex = Assert.Throws<IgniteException>(() => context.RegisterCallback(1, (input, output) => 0)); |
| Assert.AreEqual("Plugin callback with id 1 is already registered", ex.Message); |
| |
| Context = context; |
| |
| EnsureIgniteWorks(false); |
| } |
| |
| /** <inheritdoc /> */ |
| public void Stop(bool cancel) |
| { |
| Stopped = cancel; |
| |
| EnsureIgniteWorks(false); |
| } |
| |
| /** <inheritdoc /> */ |
| public void OnIgniteStart() |
| { |
| Started = true; |
| |
| EnsureIgniteWorks(!Context.PluginConfiguration.SkipCacheCheck); |
| } |
| |
| /** <inheritdoc /> */ |
| public void OnIgniteStop(bool cancel) |
| { |
| IgniteStopped = cancel; |
| |
| EnsureIgniteWorks(); |
| } |
| |
| /// <summary> |
| /// Gets or sets a value indicating whether this <see cref="TestIgnitePluginProvider"/> is started. |
| /// </summary> |
| public bool Started { get; set; } |
| |
| /// <summary> |
| /// Gets or sets a value indicating whether this <see cref="TestIgnitePluginProvider"/> is stopped. |
| /// </summary> |
| public bool? Stopped { get; set; } |
| |
| /// <summary> |
| /// Gets or sets a value indicating whether this <see cref="TestIgnitePluginProvider"/> is stopped. |
| /// </summary> |
| public bool? IgniteStopped { get; set; } |
| |
| public string CallbackResult { get; private set; } |
| |
| /// <summary> |
| /// Gets the context. |
| /// </summary> |
| public IPluginContext<TestIgnitePluginConfiguration> Context { get; private set; } |
| |
| /// <summary> |
| /// Ensures that Ignite instance is functional. |
| /// </summary> |
| private void EnsureIgniteWorks(bool checkCache = true) |
| { |
| Assert.NotNull(Context); |
| Assert.NotNull(Context.Ignite); |
| Assert.NotNull(Context.IgniteConfiguration); |
| Assert.NotNull(Context.PluginConfiguration); |
| |
| if (checkCache) |
| { |
| var cache = Context.Ignite.GetOrCreateCache<int, int>("pluginCache"); |
| |
| Assert.AreEqual(0, cache.GetSize()); |
| } |
| } |
| } |
| } |