Gary Sharp
4cd57f4a90
Migrate all SignalR 1.x Persistent Connections to SignalR 2.x Hubs. Abstracts ScheduledTaskStatus with core interface and adds a Mock for optional status reporting. Noticeboards rewritten (with new theme) to be more resilient and accurate.
45 lines
1.5 KiB
C#
45 lines
1.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Disco.Services.Tasks;
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using Disco.Data.Repository;
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using Quartz;
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using Disco.BI.Extensions;
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using System.Diagnostics;
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namespace Disco.BI.Expressions
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{
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public class ExpressionCachePreloadTask : ScheduledTask
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{
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public override string TaskName { get { return "Expression Cache - Preload Task"; } }
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public override bool SingleInstanceTask { get { return true; } }
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public override bool CancelInitiallySupported { get { return false; } }
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public override bool LogExceptionsOnly { get { return true; } }
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public override void InitalizeScheduledTask(DiscoDataContext Database)
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{
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// Run in Background 1 Second after Scheduled (on App Startup)
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TriggerBuilder triggerBuilder = TriggerBuilder.Create().StartAt(new DateTimeOffset(DateTime.Now).AddSeconds(5));
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this.ScheduleTask(triggerBuilder);
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}
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protected override void ExecuteTask()
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{
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// Cache Document Template Filter Expressions
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using (DiscoDataContext database = new DiscoDataContext())
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{
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foreach (var documentTemplate in database.DocumentTemplates.Where(dt => dt.FilterExpression != null && dt.FilterExpression != string.Empty))
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{
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if (!string.IsNullOrWhiteSpace(documentTemplate.FilterExpression))
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documentTemplate.FilterExpressionFromCache();
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}
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}
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}
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}
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}
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