public void IfResponseIsKnowError_DoNotRetry_ThrowServerException(int status, string exceptionType, string exceptionMessage)
{
var response = CreateServerExceptionResponse(status, exceptionType, exceptionMessage);
using (var fake = new AutoFake(callsDoNothing: true))
{
var connectionPool = new StaticConnectionPool(new[]
{
new Uri("http://localhost:9200"),
new Uri("http://localhost:9201"),
});
var connectionConfiguration = new ConnectionConfiguration(connectionPool)
.ThrowOnElasticsearchServerExceptions()
.ExposeRawResponse(false);
fake.Provide <IConnectionConfigurationValues>(connectionConfiguration);
FakeCalls.ProvideDefaultTransport(fake);
var pingCall = FakeCalls.PingAtConnectionLevel(fake);
pingCall.Returns(FakeResponse.Ok(connectionConfiguration));
var getCall = FakeCalls.GetSyncCall(fake);
getCall.Returns(FakeResponse.Any(connectionConfiguration, status, response: response));
var client = fake.Resolve <ElasticsearchClient>();
var e = Assert.Throws <ElasticsearchServerException>(() => client.Info());
AssertServerErrorsOnResponse(e, status, exceptionType, exceptionMessage);
//make sure a know ElasticsearchServerException does not cause a retry
//In this case we want to fail early
getCall.MustHaveHappened(Repeated.Exactly.Once);
}
}
public void ShouldNotThrowAndNotRetry401_Async()
{
using (var fake = new AutoFake(callsDoNothing: true))
{
var uris = new[]
{
new Uri("http://localhost:9200"),
new Uri("http://localhost:9201"),
new Uri("http://localhost:9202")
};
var connectionPool = new StaticConnectionPool(uris, randomizeOnStartup: false);
var config = new ConnectionConfiguration(connectionPool);
fake.Provide <IConnectionConfigurationValues>(config);
FakeCalls.ProvideDefaultTransport(fake);
var pingAsyncCall = FakeCalls.PingAtConnectionLevelAsync(fake);
pingAsyncCall.Returns(FakeResponse.OkAsync(config));
//sniffing is always synchronous and in turn will issue synchronous pings
var pingCall = FakeCalls.PingAtConnectionLevel(fake);
pingCall.Returns(FakeResponse.Ok(config));
var getCall = FakeCalls.GetCall(fake);
getCall.Returns(FakeResponse.Any(config, 401));
var client = fake.Resolve <ElasticsearchClient>();
Assert.DoesNotThrow(async() => await client.InfoAsync());
getCall.MustHaveHappened(Repeated.Exactly.Once);
}
}
public SingleNodeConnectionPoolTests()
{
_config = new ConnectionConfiguration(new Uri("http://localhost:9200"))
.MaximumRetries(2);
_ok = FakeResponse.Ok(_config);
_bad = FakeResponse.Any(_config, -1);
}
public void ShouldNotRetryOn400()
{
using (var fake = new AutoFake(callsDoNothing: true))
{
fake.Provide <IConnectionConfigurationValues>(_connectionConfig);
FakeCalls.ProvideDefaultTransport(fake);
var getCall = FakeCalls.GetSyncCall(fake);
getCall.Returns(FakeResponse.Any(_connectionConfig, 400));
var client = fake.Resolve <ElasticsearchClient>();
Assert.DoesNotThrow(() => client.Info());
getCall.MustHaveHappened(Repeated.Exactly.Once);
}
}
public async void ShouldNotRetryOn400_Async()
{
using (var fake = new AutoFake(callsDoNothing: true))
{
fake.Provide <IConnectionConfigurationValues>(_connectionConfig);
FakeCalls.ProvideDefaultTransport(fake);
var getCall = FakeCalls.GetCall(fake);
var task = Task.FromResult(FakeResponse.Any(_connectionConfig, 400));
getCall.Returns(task);
var client = fake.Resolve <ElasticsearchClient>();
var result = await client.InfoAsync();
getCall.MustHaveHappened(Repeated.Exactly.Once);
}
}
public void ShouldThrowAndNotRetrySniffOnConnectionFault401_Async()
{
using (var fake = new AutoFake(callsDoNothing: true))
{
var uris = new[]
{
new Uri("http://localhost:9200"),
new Uri("http://localhost:9201"),
new Uri("http://localhost:9202")
};
var connectionPool = new SniffingConnectionPool(uris, randomizeOnStartup: false);
var config = new ConnectionConfiguration(connectionPool)
.SniffOnConnectionFault()
.ThrowOnElasticsearchServerExceptions();
fake.Provide <IConnectionConfigurationValues>(config);
FakeCalls.ProvideDefaultTransport(fake);
var pingAsyncCall = FakeCalls.PingAtConnectionLevelAsync(fake);
pingAsyncCall.Returns(FakeResponse.OkAsync(config));
var pingCall = FakeCalls.PingAtConnectionLevel(fake);
pingCall.Returns(FakeResponse.Ok(config));
var sniffCall = FakeCalls.Sniff(fake);
var seenPorts = new List <int>();
sniffCall.ReturnsLazily((Uri u, IRequestConfiguration c) =>
{
seenPorts.Add(u.Port);
return(FakeResponse.Any(config, 401));
});
var getCall = FakeCalls.GetCall(fake);
getCall.Returns(FakeResponse.BadAsync(config));
var client = fake.Resolve <ElasticsearchClient>();
var e = Assert.Throws <ElasticsearchServerException>(async() => await client.InfoAsync());
e.Status.Should().Be(401);
sniffCall.MustHaveHappened(Repeated.Exactly.Once);
getCall.MustHaveHappened(Repeated.Exactly.Once);
}
}
public void ShouldNotThrowAndNotRetrySniffInformationIsTooOld401()
{
using (var fake = new AutoFake(callsDoNothing: true))
{
var uris = new[]
{
new Uri("http://localhost:9200"),
new Uri("http://localhost:9201"),
new Uri("http://localhost:9202")
};
var connectionPool = new SniffingConnectionPool(uris, randomizeOnStartup: false);
var config = new ConnectionConfiguration(connectionPool)
.SniffLifeSpan(new TimeSpan(1));
fake.Provide <IConnectionConfigurationValues>(config);
FakeCalls.ProvideDefaultTransport(fake);
var pingCall = FakeCalls.PingAtConnectionLevel(fake);
pingCall.Returns(FakeResponse.Ok(config));
var sniffCall = FakeCalls.Sniff(fake);
var seenPorts = new List <int>();
sniffCall.ReturnsLazily((Uri u, IRequestConfiguration c) =>
{
seenPorts.Add(u.Port);
return(FakeResponse.Any(config, 401));
});
var getCall = FakeCalls.GetSyncCall(fake);
getCall.Returns(FakeResponse.Bad(config));
var client = fake.Resolve <ElasticsearchClient>();
Assert.DoesNotThrow(() => client.Info());
sniffCall.MustHaveHappened(Repeated.Exactly.Once);
getCall.MustNotHaveHappened();
}
}
public void ShouldThrowAndNotRetrySniffOnStartup401()
{
using (var fake = new AutoFake(callsDoNothing: true))
{
var uris = new[]
{
new Uri("http://localhost:9200"),
new Uri("http://localhost:9201"),
new Uri("http://localhost:9202")
};
var connectionPool = new SniffingConnectionPool(uris, randomizeOnStartup: false);
var config = new ConnectionConfiguration(connectionPool)
.SniffOnStartup();
var pingCall = FakeCalls.PingAtConnectionLevel(fake);
pingCall.Returns(FakeResponse.Ok(config));
var sniffCall = FakeCalls.Sniff(fake);
var seenPorts = new List <int>();
sniffCall.ReturnsLazily((Uri u, IRequestConfiguration c) =>
{
seenPorts.Add(u.Port);
return(FakeResponse.Any(config, 401));
});
var getCall = FakeCalls.GetSyncCall(fake);
getCall.Returns(FakeResponse.Bad(config));
fake.Provide <IConnectionConfigurationValues>(config);
var e = Assert.Throws <ElasticsearchAuthenticationException>(() => FakeCalls.ProvideRealTranportInstance(fake));
sniffCall.MustHaveHappened(Repeated.Exactly.Once);
getCall.MustNotHaveHappened();
}
}
