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Connecting to RavenDB database can timeout with DatabaseLoadTimeoutException #3918

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Merged
ramonsmits merged 1 commit into from
Jan 10, 2024
Merged

Connecting to RavenDB database can timeout with DatabaseLoadTimeoutException #3918

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22 changes: 19 additions & 3 deletions src/ServiceControl.Audit.Persistence.RavenDb5/RavenDbEmbeddedPersistenceLifecycle.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@
using System;
using System.Threading;
using System.Threading.Tasks;
using NServiceBus.Logging;
using Raven.Client.Documents;
using Raven.Client.Exceptions.Database;

class RavenDbEmbeddedPersistenceLifecycle : IRavenDbPersistenceLifecycle
{
Expand All @@ -26,7 +28,21 @@ public async Task Start(CancellationToken cancellationToken)
{
database = EmbeddedDatabase.Start(databaseConfiguration);

documentStore = await database.Connect(cancellationToken).ConfigureAwait(false);
while (true)
{
cancellationToken.ThrowIfCancellationRequested();

try
{
documentStore = await database.Connect(cancellationToken).ConfigureAwait(false);
return;
}
catch (DatabaseLoadTimeoutException e)
{
Log.Warn("Could not connect to database. Retrying in 500ms...", e);
await Task.Delay(500, cancellationToken).ConfigureAwait(false);
}
}
}

public Task Stop(CancellationToken cancellationToken)
Expand All @@ -39,7 +55,7 @@ public Task Stop(CancellationToken cancellationToken)

IDocumentStore documentStore;
EmbeddedDatabase database;

static readonly ILog Log = LogManager.GetLogger(typeof(RavenDbEmbeddedPersistenceLifecycle));
readonly DatabaseConfiguration databaseConfiguration;
}
}
}
5 changes: 4 additions & 1 deletion src/ServiceControl.Audit.Persistence.Tests.RavenDb5/SharedEmbeddedServer.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@
using System.Net.NetworkInformation;
using System.Threading;
using System.Threading.Tasks;
using NServiceBus.Logging;
using NUnit.Framework;
using ServiceControl.Audit.Persistence.RavenDb;

Expand Down Expand Up @@ -41,8 +42,9 @@ public static async Task<EmbeddedDatabase> GetInstance(CancellationToken cancell

return embeddedDatabase;
}
catch (Exception)
catch (Exception e)
{
Log.Warn("Could not connect to database. Retrying in 500ms...", e);
await Task.Delay(500, cancellationToken).ConfigureAwait(false);
}
}
Expand Down Expand Up @@ -87,5 +89,6 @@ static int FindAvailablePort(int startPort)

static EmbeddedDatabase embeddedDatabase;
static SemaphoreSlim semaphoreSlim = new SemaphoreSlim(1, 1);
static readonly ILog Log = LogManager.GetLogger(typeof(SharedEmbeddedServer));
}
}