Validate: Document accessed after Locking should raise DocumentLockedException or Timeout?

Description

class Program
 {
 static async Task Main(string[] args)
 {
 try
 {
    var cluster = await Couchbase.Cluster.ConnectAsync("couchbase://localhost",      "Administrator", "password");
    var bucket = await cluster.BucketAsync("travel-sample");
    var scope = await bucket.ScopeAsync("inventory");
    var coll = await scope.CollectionAsync("airport");
    var key = "airport-500001";
    var document = new { id=500001, type = "airport", airportname = "Francis     Airport", Country = "France" };

    await coll.UpsertAsync<dynamic>(key, document);
    await coll.GetAndLockAsync(key, TimeSpan.FromSeconds(30));
    await coll.RemoveAsync(key);
}
catch (CouchbaseException ex)
{
   Console.WriteLine(ex); 
}
catch (Exception ex)
{
    Console.WriteLine(ex); 
}
Console.Read();
}
}

In the code above, attempt to remove a document thats being locked should raise a DocumentLockedException instead a AmbiguousTimeoutException is raised

Couchbase.Core.Exceptions.AmbiguousTimeoutException: The operation /25 timed out after 00:00:02.5000000. It was retried 10 times using Couchbase.Core.Retry.BestEffortRetryStrategy.
 at Couchbase.Utils.ThrowHelper.ThrowTimeoutException(IOperation operation, IErrorContext context)
 at Couchbase.Core.Retry.RetryOrchestrator.RetryAsync(BucketBase bucket, IOperation operation, CancellationTokenPair tokenPair)
 at Couchbase.KeyValue.CouchbaseCollection.RemoveAsync(String id, RemoveOptions options)
 at ScopeLevelQuery.Program.Main(String[] args) in /Users/arun.vijayraghavan/ScopeLevelQuery/ScopeLevelQuery/Program.cs:line 47

Environment

None

Gerrit Reviews

None

Release Notes Description

None

Linked issues

duplicates

NCBC-3067

GetAndLockAsync times out instead of throwing DocumentLockedException

Activity

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Jeffry Morris June 3, 2022 at 8:21 PM

This is behavior is expected. Too override this behavior a custom retry strategy can be created: https://forums.couchbase.com/t/detecting-locked-document-with-java-sdk-3/32775

https://couchbasecloud.atlassian.net/browse/NCBC-3228#icft=NCBC-3228 was added to make it easier to duplicate and override the behavior of the BestEffortRetryStrategy.

Won't Fix

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Details

Assignee

Jeffry Morris

Reporter

Arun Vijayraghavan(Deactivated)

Labels

Story Points

Sprint

None

Fix versions

3.3.2

Affects versions

3.2.4

Priority

Major

Parent

NCBC-3162 Quality Improvement Plan 2022Q2

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Created November 11, 2021 at 11:16 PM

Updated June 3, 2022 at 8:21 PM

Resolved June 3, 2022 at 8:21 PM

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