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Update functions binding to 2.0 model (Azure#201)
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edge-modules/functions/binding/docker/linux/arm32v7/Dockerfile
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edge-modules/functions/binding/docker/windows/amd64/Dockerfile
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...c/Microsoft.Azure.Devices.Edge.Functions.Binding/config/EdgeHubExtensionConfigProvider.cs
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.../src/Microsoft.Azure.Devices.Edge.Functions.Binding/config/EdgeHubHostConfigExtensions.cs
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edge-modules/functions/binding/src/Microsoft.Azure.WebJobs.Extensions.EdgeHub/AsyncLock.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,62 @@ | ||
| // Copyright (c) Microsoft. All rights reserved. | ||
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| namespace Microsoft.Azure.WebJobs.Extensions.EdgeHub | ||
| { | ||
| // | ||
| // Code ported from http://blogs.msdn.com/b/pfxteam/archive/2012/02/12/10266988.aspx | ||
| // | ||
| using System; | ||
| using System.Threading; | ||
| using System.Threading.Tasks; | ||
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| sealed class AsyncLock : IDisposable | ||
| { | ||
| readonly Task<Releaser> releaser; | ||
| readonly SemaphoreSlim semaphore; | ||
|
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| public AsyncLock() | ||
| : this(1) | ||
| { | ||
| } | ||
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| public AsyncLock(int maximumConcurrency) | ||
| { | ||
| this.releaser = Task.FromResult(new Releaser(this)); | ||
| this.semaphore = new SemaphoreSlim(maximumConcurrency, maximumConcurrency); | ||
| } | ||
|
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| public Task<Releaser> LockAsync() => this.LockAsync(CancellationToken.None); | ||
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| public Task<Releaser> LockAsync(CancellationToken token) | ||
| { | ||
| Task wait = this.semaphore.WaitAsync(token); | ||
| return wait.Status == TaskStatus.RanToCompletion ? this.releaser : | ||
| wait.ContinueWith((_, state) => new Releaser((AsyncLock)state), | ||
| this, CancellationToken.None, | ||
| TaskContinuationOptions.ExecuteSynchronously | TaskContinuationOptions.OnlyOnRanToCompletion, TaskScheduler.Default); | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public void Dispose() => this.semaphore.Dispose(); | ||
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| public struct Releaser : IDisposable | ||
| { | ||
| readonly AsyncLock toRelease; | ||
| int disposed; | ||
|
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| public Releaser(AsyncLock toRelease) | ||
| { | ||
| this.toRelease = toRelease ?? throw new ArgumentNullException(nameof(toRelease)); | ||
| this.disposed = 0; | ||
| } | ||
|
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| public void Dispose() | ||
| { | ||
| if (0 == Interlocked.Exchange(ref this.disposed, 1)) | ||
| { | ||
| this.toRelease.semaphore.Release(); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
2 changes: 1 addition & 1 deletion
2
...unctions.Binding/EdgeHubAsyncCollector.cs → ...tensions.EdgeHub/EdgeHubAsyncCollector.cs
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7 changes: 4 additions & 3 deletions
7
...dge.Functions.Binding/EdgeHubAttribute.cs → ...bs.Extensions.EdgeHub/EdgeHubAttribute.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,15 +1,16 @@ | ||
| // Copyright (c) Microsoft. All rights reserved. | ||
| // Copyright (c) Microsoft. All rights reserved. | ||
|
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| namespace Microsoft.Azure.Devices.Edge.Functions.Binding | ||
| namespace Microsoft.Azure.WebJobs.Extensions.EdgeHub | ||
| { | ||
| using System; | ||
| using Microsoft.Azure.WebJobs.Description; | ||
|
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| [Binding] | ||
| [AttributeUsage(AttributeTargets.Parameter)] | ||
| public class EdgeHubAttribute : Attribute | ||
| { | ||
| public string OutputName { get; set; } | ||
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| public int BatchSize { get; set; } | ||
| } | ||
| } | ||
| } |
2 changes: 1 addition & 1 deletion
2
...ctions.Binding/EdgeHubTriggerAttribute.cs → ...nsions.EdgeHub/EdgeHubTriggerAttribute.cs
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17 changes: 17 additions & 0 deletions
17
...functions/binding/src/Microsoft.Azure.WebJobs.Extensions.EdgeHub/EdgeHubWebJobsStartup.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,17 @@ | ||
| // Copyright (c) Microsoft. All rights reserved. | ||
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| using Microsoft.Azure.WebJobs.Extensions.EdgeHub; | ||
| using Microsoft.Azure.WebJobs.Hosting; | ||
|
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| [assembly: WebJobsStartup(typeof(EdgeHubWebJobsStartup))] | ||
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| namespace Microsoft.Azure.WebJobs.Extensions.EdgeHub | ||
| { | ||
| using Microsoft.Azure.WebJobs.Extensions.EdgeHub.Config; | ||
| using Microsoft.Azure.WebJobs.Hosting; | ||
|
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| public class EdgeHubWebJobsStartup : IWebJobsStartup | ||
| { | ||
| public void Configure(IWebJobsBuilder builder) => builder.AddEdge(); | ||
| } | ||
| } |
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