private static RedrivePolicy ExtractRedrivePolicyFromQueueAttributes(Dictionary <string, string> queueAttributes)
{
if (!queueAttributes.ContainsKey(JustSayingConstants.AttributeRedrivePolicy))
{
return(null);
}
return(RedrivePolicy.ConvertFromString(queueAttributes[JustSayingConstants.AttributeRedrivePolicy]));
}
private RedrivePolicy ExtractRedrivePolicyFromQueueAttributes(Dictionary <string, string> queueAttributes)
{
if (!queueAttributes.ContainsKey(JustSayingConstants.ATTRIBUTE_REDRIVE_POLICY))
{
return(null);
}
return(RedrivePolicy.ConvertFromString(queueAttributes[JustSayingConstants.ATTRIBUTE_REDRIVE_POLICY]));
}
private static RedrivePolicy ExtractRedrivePolicyFromQueueAttributes(Dictionary <string, string> queueAttributes)
{
if (!queueAttributes.TryGetValue(JustSayingConstants.AttributeRedrivePolicy, out var redrivePolicy))
{
return(null);
}
return(RedrivePolicy.ConvertFromString(redrivePolicy));
}
public void CanDeserializeIntoRedrivePolicy()
{
var policy = new RedrivePolicy(1, "queue");
var policySerialized = policy.ToString();
var outputPolicy = RedrivePolicy.ConvertFromString(policySerialized);
outputPolicy.MaximumReceives.ShouldBe(policy.MaximumReceives);
outputPolicy.DeadLetterQueue.ShouldBe(policy.DeadLetterQueue);
}
protected void SetQueueProperties()
{
var attributes = GetAttrs(new[]
{
JustSayingConstants.ATTRIBUTE_ARN,
JustSayingConstants.ATTRIBUTE_REDRIVE_POLICY,
JustSayingConstants.ATTRIBUTE_POLICY,
JustSayingConstants.ATTRIBUTE_RETENTION_PERIOD,
JustSayingConstants.ATTRIBUTE_VISIBILITY_TIMEOUT
});
Arn = attributes.QueueARN;
MessageRetentionPeriod = attributes.MessageRetentionPeriod;
VisibilityTimeout = attributes.VisibilityTimeout;
RedrivePolicy = ExtractRedrivePolicyFromQueueAttributes(attributes.Attributes);
}
public void UpdateRedrivePolicy(RedrivePolicy requestedRedrivePolicy)
{
if (RedrivePolicyNeedsUpdating(requestedRedrivePolicy))
{
var response = Client.SetQueueAttributes(
new SetQueueAttributesRequest
{
QueueUrl = Url,
Attributes = new Dictionary <string, string> {
{ JustSayingConstants.ATTRIBUTE_REDRIVE_POLICY, requestedRedrivePolicy.ToString() }
}
});
if (response.HttpStatusCode == HttpStatusCode.OK)
{
RedrivePolicy = requestedRedrivePolicy;
}
}
}
public async Task UpdateRedrivePolicyAsync(RedrivePolicy requestedRedrivePolicy)
{
if (RedrivePolicyNeedsUpdating(requestedRedrivePolicy))
{
var request = new SetQueueAttributesRequest
{
QueueUrl = Uri.AbsoluteUri,
Attributes = new Dictionary <string, string>
{
{ JustSayingConstants.AttributeRedrivePolicy, requestedRedrivePolicy.ToString() }
}
};
var response = await Client.SetQueueAttributesAsync(request).ConfigureAwait(false);
if (response?.HttpStatusCode == HttpStatusCode.OK)
{
RedrivePolicy = requestedRedrivePolicy;
}
}
}
private bool RedrivePolicyNeedsUpdating(RedrivePolicy requestedRedrivePolicy)
{
return(RedrivePolicy == null || RedrivePolicy.MaximumReceives != requestedRedrivePolicy.MaximumReceives);
}
