mirror of
https://github.com/ckaczor/sqltoolsservice.git
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41198e9357
* Strings sweep for connection service * String sweep for credentials service * String sweep for hosting * String sweep for query execution service * String sweep for Workspace service * Renaming utility namespace to match standards Renaming Microsoft.SqlTools.EditorServices.Utility to Microsoft.SqlTools.ServiceLayer.Utility to match the naming changes done a while back. Also renaming them on the files that use them * Namespace change on reliable connection * Adding the new resx and designer files * Final bug fixes for srgen Fixing flakey moq package name * Removing todo as per @kevcunnane * Adding using statements as per @llali's comment * Fixing issues from broken unit tests Note: This feature contains changes that will break the contract for saving as CSV and JSON. On success, null is returned as a message instead of "Success". Changes will be made to the vscode component to handle this change.
78 lines
2.3 KiB
C#
78 lines
2.3 KiB
C#
//
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// Copyright (c) Microsoft. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for full license information.
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//
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using System;
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using System.Collections.Concurrent;
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using System.Threading;
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namespace Microsoft.SqlTools.ServiceLayer.Utility
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{
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/// <summary>
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/// Provides a SynchronizationContext implementation that can be used
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/// in console applications or any thread which doesn't have its
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/// own SynchronizationContext.
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/// </summary>
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public class ThreadSynchronizationContext : SynchronizationContext
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{
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#region Private Fields
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private BlockingCollection<Tuple<SendOrPostCallback, object>> requestQueue =
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new BlockingCollection<Tuple<SendOrPostCallback, object>>();
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#endregion
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#region Constructors
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/// <summary>
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/// Posts a request for execution to the SynchronizationContext.
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/// This will be executed on the SynchronizationContext's thread.
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/// </summary>
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/// <param name="callback">
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/// The callback to be invoked on the SynchronizationContext's thread.
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/// </param>
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/// <param name="state">
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/// A state object to pass along to the callback when executed through
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/// the SynchronizationContext.
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/// </param>
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public override void Post(SendOrPostCallback callback, object state)
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{
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// Add the request to the queue
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this.requestQueue.Add(
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new Tuple<SendOrPostCallback, object>(
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callback, state));
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}
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#endregion
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#region Public Methods
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/// <summary>
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/// Starts the SynchronizationContext message loop on the current thread.
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/// </summary>
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public void RunLoopOnCurrentThread()
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{
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Tuple<SendOrPostCallback, object> request;
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while (this.requestQueue.TryTake(out request, Timeout.Infinite))
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{
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// Invoke the request's callback
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request.Item1(request.Item2);
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}
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}
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/// <summary>
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/// Ends the SynchronizationContext message loop.
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/// </summary>
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public void EndLoop()
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{
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// Tell the blocking queue that we're done
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this.requestQueue.CompleteAdding();
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}
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#endregion
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}
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}
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