public static bool CheckForDomains(string[] expectedDomains, AmazonSimpleDBClient sdbClient)
{
VerifyKeys();
ListDomainsRequest listDomainsRequest = new ListDomainsRequest();
ListDomainsResponse listDomainsResponse = sdbClient.ListDomains(listDomainsRequest);
if (listDomainsResponse.IsSetListDomainsResult())
{
ListDomainsResult result = listDomainsResponse.ListDomainsResult;
foreach (string expectedDomain in expectedDomains)
{
if (!result.DomainName.Contains(expectedDomain))
{
// No point checking any more domains because
// at least 1 domain doesn't exist
return false;
}
}
// We got this far, indicating that all expectedDomains
// were found in the domain list
return true;
}
// No results were returned by the ListDomains call
// or something else went wrong
return false;
}
public SimpleDBAppender()
{
var client = new AmazonSimpleDBClient();
ListDomainsRequest request=new ListDomainsRequest();
var response = client.ListDomains(request);
bool found = response.ListDomainsResult.DomainName.Any(d => d == DBName);
if (!found)
{
CreateDomainRequest createDomainRequest =
new CreateDomainRequest
{
DomainName = DBName
};
client.CreateDomain(createDomainRequest);
}
}
public override void ActivateOptions()
{
base.ActivateOptions();
var client = new AmazonSimpleDBClient(Utility.GetRegionEndpoint());
var request = new ListDomainsRequest();
var response = client.ListDomains(request);
bool found = response.ListDomainsResult.DomainNames.Any(d => d == DBName);
if (!found)
{
var createDomainRequest =
new CreateDomainRequest
{
DomainName = DBName
};
client.CreateDomain(createDomainRequest);
}
}
public static string GetServiceOutput()
{
StringBuilder sb = new StringBuilder(1024);
using (StringWriter sr = new StringWriter(sb))
{
sr.WriteLine("===========================================");
sr.WriteLine("Welcome to the AWS .NET SDK!");
sr.WriteLine("===========================================");
// Print the number of Amazon EC2 instances.
IAmazonEC2 ec2 = new AmazonEC2Client();
DescribeInstancesRequest ec2Request = new DescribeInstancesRequest();
try
{
DescribeInstancesResponse ec2Response = ec2.DescribeInstances(ec2Request);
int numInstances = 0;
numInstances = ec2Response.Reservations.Count;
sr.WriteLine(string.Format("You have {0} Amazon EC2 instance(s) running in the {1} region.",
numInstances, ConfigurationManager.AppSettings["AWSRegion"]));
}
catch (AmazonEC2Exception ex)
{
if (ex.ErrorCode != null && ex.ErrorCode.Equals("AuthFailure"))
{
sr.WriteLine("The account you are using is not signed up for Amazon EC2.");
sr.WriteLine("You can sign up for Amazon EC2 at http://aws.amazon.com/ec2");
}
else
{
sr.WriteLine("Caught Exception: " + ex.Message);
sr.WriteLine("Response Status Code: " + ex.StatusCode);
sr.WriteLine("Error Code: " + ex.ErrorCode);
sr.WriteLine("Error Type: " + ex.ErrorType);
sr.WriteLine("Request ID: " + ex.RequestId);
}
}
sr.WriteLine();
// Print the number of Amazon SimpleDB domains.
IAmazonSimpleDB sdb = new AmazonSimpleDBClient();
ListDomainsRequest sdbRequest = new ListDomainsRequest();
try
{
ListDomainsResponse sdbResponse = sdb.ListDomains(sdbRequest);
int numDomains = 0;
numDomains = sdbResponse.DomainNames.Count;
sr.WriteLine(string.Format("You have {0} Amazon SimpleDB domain(s) in the {1} region.",
numDomains, ConfigurationManager.AppSettings["AWSRegion"]));
}
catch (AmazonSimpleDBException ex)
{
if (ex.ErrorCode != null && ex.ErrorCode.Equals("AuthFailure"))
{
sr.WriteLine("The account you are using is not signed up for Amazon SimpleDB.");
sr.WriteLine("You can sign up for Amazon SimpleDB at http://aws.amazon.com/simpledb");
}
else
{
sr.WriteLine("Caught Exception: " + ex.Message);
sr.WriteLine("Response Status Code: " + ex.StatusCode);
sr.WriteLine("Error Code: " + ex.ErrorCode);
sr.WriteLine("Error Type: " + ex.ErrorType);
sr.WriteLine("Request ID: " + ex.RequestId);
}
}
sr.WriteLine();
// Print the number of Amazon S3 Buckets.
IAmazonS3 s3Client = new AmazonS3Client();
try
{
ListBucketsResponse response = s3Client.ListBuckets();
int numBuckets = 0;
if (response.Buckets != null &&
response.Buckets.Count > 0)
{
numBuckets = response.Buckets.Count;
}
sr.WriteLine("You have " + numBuckets + " Amazon S3 bucket(s).");
}
catch (AmazonS3Exception ex)
{
if (ex.ErrorCode != null && (ex.ErrorCode.Equals("InvalidAccessKeyId") ||
ex.ErrorCode.Equals("InvalidSecurity")))
{
sr.WriteLine("Please check the provided AWS Credentials.");
sr.WriteLine("If you haven't signed up for Amazon S3, please visit http://aws.amazon.com/s3");
}
else
{
sr.WriteLine("Caught Exception: " + ex.Message);
sr.WriteLine("Response Status Code: " + ex.StatusCode);
sr.WriteLine("Error Code: " + ex.ErrorCode);
sr.WriteLine("Request ID: " + ex.RequestId);
}
}
sr.WriteLine("Press any key to continue...");
}
return sb.ToString();
}
