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Change Feed Processor: Fixes disposal of unused CancellationTokenSource #4220

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merged 5 commits into from
Dec 22, 2023
Merged

Change Feed Processor: Fixes disposal of unused CancellationTokenSource #4220

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5be6e22
Calling dispose
ealsur Dec 15, 2023
63f1a18
Tests
ealsur Dec 15, 2023
bddcd5f
refactoring
ealsur Dec 19, 2023
a85dde1
Merge branch 'master' into users/ealsur/dispose
ealsur Dec 20, 2023
3ba78d2
Merge branch 'master' into users/ealsur/dispose
ealsur Dec 21, 2023
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2 changes: 2 additions & 0 deletions Microsoft.Azure.Cosmos/src/ChangeFeedProcessor/FeedManagement/PartitionControllerCore.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -167,6 +167,8 @@ private async Task ProcessPartitionAsync(PartitionSupervisor partitionSupervisor
}

await this.RemoveLeaseAsync(lease: lease, wasAcquired: true).ConfigureAwait(false);

partitionSupervisor.Dispose();
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}

private async Task HandlePartitionGoneAsync(DocumentServiceLease lease, string lastContinuationToken)
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19 changes: 19 additions & 0 deletions ...ure.Cosmos/tests/Microsoft.Azure.Cosmos.Tests/ChangeFeed/PartitionControllerSplitTests.cs
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Expand Up @@ -48,6 +48,9 @@ public async Task Controller_ShouldSignalSynchronizerSplitPartition_IfPartitionS
await sut.ShutdownAsync().ConfigureAwait(false);

Mock.Get(synchronizer).VerifyAll();

Mock.Get(partitionSupervisor)
.Verify(s => s.Dispose(), Times.Once);
}

[TestMethod]
Expand Down Expand Up @@ -76,6 +79,9 @@ public async Task Controller_ShouldPassLastKnownContinuationTokenToSynchronizer_
await sut.ShutdownAsync().ConfigureAwait(false);

Mock.Get(synchronizer).VerifyAll();

Mock.Get(partitionSupervisor)
.Verify(s => s.Dispose(), Times.Once);
}

[TestMethod]
Expand Down Expand Up @@ -108,6 +114,9 @@ public async Task Controller_ShouldCopyParentLeaseProperties_IfPartitionSplitHap
.VerifySet(l => l.Properties = customProperties, Times.Once);
Mock.Get(leaseChild2)
.VerifySet(l => l.Properties = customProperties, Times.Once);

Mock.Get(partitionSupervisor)
.Verify(s => s.Dispose(), Times.Once);
}

[TestMethod]
Expand All @@ -132,6 +141,9 @@ public async Task Controller_ShouldKeepParentLease_IfSplitThrows()
await sut.ShutdownAsync().ConfigureAwait(false);

Mock.Get(leaseManager).Verify(manager => manager.DeleteAsync(lease), Times.Never);

Mock.Get(partitionSupervisor)
.Verify(s => s.Dispose(), Times.Once);
}

[TestMethod]
Expand Down Expand Up @@ -180,6 +192,13 @@ public async Task Controller_ShouldRunProcessingOnChildPartitions_IfHappyPath()

monitor.Verify(m => m.NotifyLeaseAcquireAsync(leaseChild1.CurrentLeaseToken), Times.Once);
monitor.Verify(m => m.NotifyLeaseReleaseAsync(leaseChild2.CurrentLeaseToken), Times.Once);

Mock.Get(partitionSupervisor)
.Verify(s => s.Dispose(), Times.Once);
Mock.Get(partitionSupervisor1)
.Verify(s => s.Dispose(), Times.Once);
Mock.Get(partitionSupervisor2)
.Verify(s => s.Dispose(), Times.Once);
}

[TestMethod]
Expand Down