public async Task ClearCacheTest1Async()
{
var propertyManager = new MockPropertyManagerWrapper
{
SubmitPropertyBatchAsyncFunc = Workflow3
};
Guid activityId = Guid.NewGuid();
IVersionedPropertyStore versionedPropertyStore = await VersionedPropertyStore.CreateAsync(
activityId, traceType, defaultStoreName, propertyManager, retryPolicyFactory).ConfigureAwait(false);
IVersionedKeyValue vkv = await versionedPropertyStore.GetValueAsync(activityId, "A").ConfigureAwait(false);
VerifyVersionedKeyValue(vkv, "Apple", 2, 1, workflow3Counter);
IVersionedKeyValue vkv2 = await versionedPropertyStore.GetValueAsync(activityId, "A").ConfigureAwait(false);
// verify that the counter hasn't been incremented since the actual property manager hasn't been invoked
// but the value has been obtained from the cache
VerifyVersionedKeyValue(vkv2, "Apple", 2, 1, workflow3Counter);
versionedPropertyStore.ClearCache();
IVersionedKeyValue vkv3 = await versionedPropertyStore.GetValueAsync(activityId, "A").ConfigureAwait(false);
// verify that the counter has been incremented since the actual property manager has been invoked
// since the value has been cleared from the cache
VerifyVersionedKeyValue(vkv3, "Apple", 2, 2, workflow3Counter);
Assert.AreEqual(workflow3Counter, 2);
}
public async Task UpdateValueAsyncTest1Async()
{
var propertyManager = new MockPropertyManagerWrapper
{
SubmitPropertyBatchAsyncFunc = Workflow2
};
Guid activityId = Guid.NewGuid();
IVersionedPropertyStore versionedPropertyStore = await VersionedPropertyStore.CreateAsync(
activityId, traceType, defaultStoreName, propertyManager, retryPolicyFactory).ConfigureAwait(false);
await versionedPropertyStore.UpdateValueAsync(activityId, "A", "Apple").ConfigureAwait(false);
IVersionedKeyValue vkv = await versionedPropertyStore.GetValueAsync(activityId, "A");
// Cache is updated correctly after UpdateValueAsync so hitting remote store is not needed
VerifyVersionedKeyValue(vkv, "Apple", 0, 1, workflow2Counter);
// now, get from the remote store. (workflow2 is modified to send appropriate return values)
vkv = await versionedPropertyStore.GetValueAsync(activityId, "A", false);
VerifyVersionedKeyValue(vkv, "Antelope", 25, 2, workflow2Counter);
vkv = await versionedPropertyStore.GetValueAsync(activityId, "A");
// verify cache is updated correctly
VerifyVersionedKeyValue(vkv, "Antelope", 25, 2, workflow2Counter);
}
private static void VerifyVersionedKeyValue(IVersionedKeyValue vkv, string value, long version, int expectedCounterValue, int actualCounterValue)
{
Assert.IsNotNull(vkv);
Assert.AreEqual(vkv.Value, value);
Assert.AreEqual(vkv.Version, version);
Assert.AreEqual(expectedCounterValue, actualCounterValue);
}
private IVersionedKeyValue UpdateCache(Guid activityId, IVersionedKeyValue vkv)
{
lock (locker)
{
if (cachedProperties.ContainsKey(vkv.Key))
{
var existingVkv = cachedProperties[vkv.Key];
if (existingVkv.Version >= vkv.Version)
{
traceType.WriteWarning(
"UpdateCache ignored for store name '{0}'. Current local cache data is newer than data to be updated. Current local cache data: {1}{2}Data to be updated: {3}{4}ActivityId: {5}",
storeName,
existingVkv,
Environment.NewLine,
vkv,
Environment.NewLine,
activityId);
return(existingVkv);
}
}
cachedProperties[vkv.Key] = vkv;
return(vkv);
}
}
public async Task GetValueAsyncTest1Async()
{
var propertyManager = new MockPropertyManagerWrapper
{
SubmitPropertyBatchAsyncFunc = Workflow1
};
Guid activityId = Guid.NewGuid();
IVersionedPropertyStore versionedPropertyStore = await VersionedPropertyStore.CreateAsync(
activityId, traceType, defaultStoreName, propertyManager, retryPolicyFactory).ConfigureAwait(false);
IVersionedKeyValue vkv = await versionedPropertyStore.GetValueAsync(activityId, "A").ConfigureAwait(false);
VerifyVersionedKeyValue(vkv, "Apple", 2, 1, workflow1Counter);
vkv = await versionedPropertyStore.GetValueAsync(activityId, "A").ConfigureAwait(false);
// Verifying that remote store is not hit now and data is fetched from cache
VerifyVersionedKeyValue(vkv, "Apple", 2, 1, workflow1Counter);
}
