private IQldbDriver GetDriver()
{
AmazonQLDBSessionConfig sessionConfig = new AmazonQLDBSessionConfig();
sessionConfig.RegionEndpoint = RegionEndpoint.USEast1;
return((IQldbDriver)PooledQldbDriver.Builder().WithAWSCredentials((AWSCredentials)this.awsCredentials).WithQLDBSessionConfig(sessionConfig).WithLedger(Global.LedgerName).Build());
}
public void SetupTest()
{
mockClient = new Mock <AmazonQLDBSessionClient>();
var sendCommandResponse = new SendCommandResponse
{
StartSession = new StartSessionResult
{
SessionToken = "testToken"
},
StartTransaction = new StartTransactionResult
{
TransactionId = "testTransactionIdddddd"
},
ExecuteStatement = new ExecuteStatementResult
{
FirstPage = new Page
{
NextPageToken = null,
Values = new List <ValueHolder>()
}
},
CommitTransaction = new CommitTransactionResult
{
CommitDigest = new MemoryStream(digest)
},
ResponseMetadata = new ResponseMetadata
{
RequestId = "testId"
}
};
mockClient.Setup(x => x.SendCommandAsync(It.IsAny <SendCommandRequest>(), It.IsAny <CancellationToken>()))
.Returns(Task.FromResult(sendCommandResponse));
builder = PooledQldbDriver.Builder().WithLedger("testLedger");
}
public void TestGetSessionFromDriverWithSessionReturnedToPool()
{
var sendCommandResponseWithStartSession = new SendCommandResponse
{
StartSession = new StartSessionResult
{
SessionToken = "testToken"
},
ResponseMetadata = new ResponseMetadata
{
RequestId = "testId"
}
};
var sendCommandResponseEmpty = new SendCommandResponse();
mockClient.SetupSequence(x => x.SendCommandAsync(It.IsAny <SendCommandRequest>(), It.IsAny <CancellationToken>()))
.Returns(Task.FromResult(sendCommandResponseWithStartSession))
.Returns(Task.FromResult(sendCommandResponseEmpty));
builder = PooledQldbDriver.Builder().WithLedger("testLedger");
var driver = new PooledQldbDriver("ledgerName", mockClient.Object, 4, 4, 4, NullLogger.Instance);
var session = driver.GetSession();
session.Dispose();
session = driver.GetSession();
Assert.IsNotNull(session);
// Once for start session, once for abort. Second will throw exception if start session due to empty response.
mockClient.Verify(x => x.SendCommandAsync(It.IsAny <SendCommandRequest>(), It.IsAny <CancellationToken>()),
Times.Exactly(2));
}
public async Task <string> FunctionHandler(KinesisEvent kinesisEvent)
{
foreach (var record in kinesisEvent.Records)
{
LambdaLogger.Log(GetRecordContents(record.Kinesis));
}
var builder = PooledQldbDriver.Builder();
var driver = builder.WithLedger("demo-ledger-1").Build();
var session = driver.GetSession();
return(kinesisEvent.ToString());
}
static void Main(string[] args)
{
var builder = PooledQldbDriver.Builder();
var driver = builder.WithLedger("demo-ledger-1").Build();
var session = driver.GetSession();
var personForCreate = new Person("akinama", "taro");
session.Execute($"INSERT INTO Person << {personForCreate.ToJson()} >>;");
var ion = session.Execute("SELECT * FROM Person") as BufferedResult;
var people = new List <Person>();
foreach (var ionValue in ion)
{
var person = new Person(ionValue);
people.Add(person);
Console.WriteLine($"FirstName: {person.FirstName}, LastName: {person.LastName}, CreatedAt: {person.CreatedAt}");
}
}