55 lines
2.2 KiB
C#
55 lines
2.2 KiB
C#
using System;
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using System.Configuration;
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using System.Linq;
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namespace Tapeti
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{
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/// <inheritdoc />
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/// <summary>
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/// Implementation of TapetiConnectionParams which reads the values from the AppSettings.
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/// </summary>
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/// <list type="table">
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/// <listheader>
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/// <description>AppSettings keys</description>
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/// </listheader>
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/// <item><description>rabbitmq:hostname</description></item>
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/// <item><description>rabbitmq:port</description></item>
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/// <item><description>rabbitmq:virtualhost</description></item>
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/// <item><description>rabbitmq:username</description></item>
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/// <item><description>rabbitmq:password</description></item>
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/// <item><description>rabbitmq:prefetchcount</description></item>
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/// </list>
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public class TapetiAppSettingsConnectionParams : TapetiConnectionParams
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{
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private const string DefaultPrefix = "rabbitmq:";
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private const string KeyHostname = "hostname";
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private const string KeyPort = "port";
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private const string KeyVirtualHost = "virtualhost";
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private const string KeyUsername = "username";
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private const string KeyPassword = "password";
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private const string KeyPrefetchCount = "prefetchcount";
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/// <inheritdoc />
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/// <summary></summary>
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/// <param name="prefix">The prefix to apply to the keys. Defaults to "rabbitmq:"</param>
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public TapetiAppSettingsConnectionParams(string prefix = DefaultPrefix)
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{
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var keys = ConfigurationManager.AppSettings.AllKeys;
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void GetAppSetting(string key, Action<string> setValue)
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{
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if (keys.Contains(prefix + key)) setValue(ConfigurationManager.AppSettings[prefix + key]);
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}
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GetAppSetting(KeyHostname, value => HostName = value);
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GetAppSetting(KeyPort, value => Port = int.Parse(value));
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GetAppSetting(KeyVirtualHost, value => VirtualHost = value);
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GetAppSetting(KeyUsername, value => Username = value);
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GetAppSetting(KeyPassword, value => Password = value);
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GetAppSetting(KeyPrefetchCount, value => PrefetchCount = ushort.Parse(value));
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}
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}
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}
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