mirror of https://github.com/dapr/dotnet-sdk.git
46 lines
1.6 KiB
C#
46 lines
1.6 KiB
C#
// ------------------------------------------------------------------------
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// Copyright 2021 The Dapr Authors
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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using Dapr.AspNetCore;
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namespace ControllerSample
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{
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using System;
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using Dapr;
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/// <summary>
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/// Sample custom <see cref="ITopicMetadata" /> implementation that returns topic metadata from environment variables.
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/// </summary>
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[AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
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public class CustomTopicAttribute : Attribute, ITopicMetadata
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{
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public CustomTopicAttribute(string pubsubName, string name)
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{
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this.PubsubName = Environment.ExpandEnvironmentVariables(pubsubName);
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this.Name = Environment.ExpandEnvironmentVariables(name);
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}
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/// <inheritdoc/>
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public string PubsubName { get; }
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/// <inheritdoc/>
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public string Name { get; }
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/// <inheritdoc/>
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public new string Match { get; }
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/// <inheritdoc/>
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public int Priority { get; }
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}
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}
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