public async Task CaptureAutoInstrumentedSpans(string targetFramework)
{
if (!TestEnvironment.IsWindows)
{
return;
}
var apmLogger = new InMemoryBlockingLogger(Elastic.Apm.Logging.LogLevel.Error);
var apmServer = new MockApmServer(apmLogger, nameof(CaptureAutoInstrumentedSpans));
var port = apmServer.FindAvailablePortToListen();
apmServer.RunInBackground(port);
using (var profiledApplication = new ProfiledApplication("OracleManagedDataAccessSample"))
{
IDictionary <string, string> environmentVariables = new Dictionary <string, string>
{
["ELASTIC_APM_SERVER_URL"] = $"http://localhost:{port}",
["ORACLE_CONNECTION_STRING"] = _fixture.ConnectionString,
["ELASTIC_APM_DISABLE_METRICS"] = "*",
// to fix ORA-01882 Timezone region not found on CI.
["TZ"] = "GMT",
["ELASTIC_APM_EXIT_SPAN_MIN_DURATION"] = "0",
["ELASTIC_APM_SPAN_COMPRESSION_ENABLED"] = "false"
};
profiledApplication.Start(
targetFramework,
TimeSpan.FromMinutes(2),
environmentVariables,
null,
line => _output.WriteLine(line.Line),
exception => _output.WriteLine($"{exception}"));
}
apmServer.ReceivedData.Transactions.Should().HaveCount(2);
apmServer.ReceivedData.Spans.Should().HaveCount(AdoNetTestData.DbRunnerExpectedTotalSpans + AdoNetTestData.OracleProviderExpectedSpans);
var testSpans = apmServer.ReceivedData.Spans
.Where(s => !s.Name.StartsWith(AdoNetTestData.OracleProviderSpanNameStart))
.ToList();
var genericTransaction = apmServer.ReceivedData.Transactions.FirstOrDefault(t => t.Name == "RunAllAsync<TDbCommand>");
genericTransaction.Should().NotBeNull();
var genericSpans = testSpans.Where(s => s.TransactionId == genericTransaction.Id).ToList();
genericSpans.Should().HaveCount(AdoNetTestData.DbRunnerExpectedRunAllAsyncSpans);
var baseTransaction = apmServer.ReceivedData.Transactions.FirstOrDefault(t => t.Name == "RunBaseTypesAsync");
baseTransaction.Should().NotBeNull();
var baseSpans = testSpans.Where(s => s.TransactionId == baseTransaction.Id).ToList();
baseSpans.Should().HaveCount(AdoNetTestData.DbRunnerExpectedRunBaseTypesAsyncSpans);
await apmServer.StopAsync();
}
public void ErrorContextSanitizerFilterDoesNotThrowWhenTransactionNotSampled()
{
var waitHandle = new ManualResetEventSlim();
using var localServer = LocalServer.Create(context =>
{
context.Response.StatusCode = 200;
waitHandle.Set();
});
var config = new MockConfiguration(transactionSampleRate: "0", serverUrl: localServer.Uri, flushInterval: "0");
var logger = new InMemoryBlockingLogger(LogLevel.Warning);
var payloadSender = new PayloadSenderV2(logger, config,
Service.GetDefaultService(config, logger), new Api.System(), MockApmServerInfo.Version710);
using var agent = new ApmAgent(new AgentComponents(payloadSender: payloadSender, configurationReader: config));
agent.Tracer.CaptureTransaction("Test", "Test", t =>
{
t.CaptureException(new Exception("boom!"));
});
waitHandle.Wait();
logger.Lines.Should().NotContain(line => line.Contains("Exception during execution of the filter on transaction"));
}
public async Task CaptureAutoInstrumentedSpans(string targetFramework)
{
var apmLogger = new InMemoryBlockingLogger(Elastic.Apm.Logging.LogLevel.Error);
var apmServer = new MockApmServer(apmLogger, nameof(CaptureAutoInstrumentedSpans));
var port = apmServer.FindAvailablePortToListen();
apmServer.RunInBackground(port);
using (var profiledApplication = new ProfiledApplication("MySqlDataSample"))
{
IDictionary <string, string> environmentVariables = new Dictionary <string, string>
{
["ELASTIC_APM_SERVER_URL"] = $"http://localhost:{port}",
["MYSQL_CONNECTION_STRING"] = _fixture.ConnectionString,
["ELASTIC_APM_DISABLE_METRICS"] = "*",
["ELASTIC_APM_EXIT_SPAN_MIN_DURATION"] = "0",
["ELASTIC_APM_SPAN_COMPRESSION_ENABLED"] = "false"
};
profiledApplication.Start(
targetFramework,
TimeSpan.FromMinutes(2),
environmentVariables,
null,
line => _output.WriteLine(line.Line),
exception => _output.WriteLine($"{exception}"));
}
// RunAllAsync<TDbCommand> transaction
// RunBaseTypesAsync transaction
apmServer.ReceivedData.Transactions.Should().HaveCount(2);
// The first MySqlCommand on an opened MySqlConnection executes an additional
// command that the profiler instrumentation will create a span for. Since there
// are two connections opened, 1 for RunAllAsync<TDbCommand> and 1 for RunBaseTypesAsync,
// expect 2 additional spans
apmServer.ReceivedData.Spans.Should().HaveCount(AdoNetTestData.DbRunnerExpectedTotalSpans + 2);
var genericTransaction = apmServer.ReceivedData.Transactions.FirstOrDefault(t => t.Name == "RunAllAsync<TDbCommand>");
genericTransaction.Should().NotBeNull();
var genericSpans = apmServer.ReceivedData.Spans.Where(s => s.TransactionId == genericTransaction.Id).ToList();
genericSpans.Should().HaveCount(AdoNetTestData.DbRunnerExpectedRunAllAsyncSpans + 1);
var baseTransaction = apmServer.ReceivedData.Transactions.FirstOrDefault(t => t.Name == "RunBaseTypesAsync");
baseTransaction.Should().NotBeNull();
var baseSpans = apmServer.ReceivedData.Spans.Where(s => s.TransactionId == baseTransaction.Id).ToList();
baseSpans.Should().HaveCount(AdoNetTestData.DbRunnerExpectedRunBaseTypesAsyncSpans + 1);
await apmServer.StopAsync();
}
public async Task Auto_Instrument_With_StartupHook_Should_Capture_Error(string targetFramework)
{
var apmLogger = new InMemoryBlockingLogger(LogLevel.Error);
var apmServer = new MockApmServer(apmLogger, nameof(Auto_Instrument_With_StartupHook_Should_Capture_Error));
var port = apmServer.FindAvailablePortToListen();
apmServer.RunInBackground(port);
var transactionWaitHandle = new ManualResetEvent(false);
var errorWaitHandle = new ManualResetEvent(false);
apmServer.OnReceive += o =>
{
if (o is TransactionDto)
{
transactionWaitHandle.Set();
}
if (o is ErrorDto)
{
errorWaitHandle.Set();
}
};
using (var sampleApp = new SampleApplication())
{
var environmentVariables = new Dictionary <string, string>
{
[EnvVarNames.ServerUrl] = $"http://localhost:{port}",
[EnvVarNames.CloudProvider] = "none"
};
var uri = sampleApp.Start(targetFramework, environmentVariables);
var builder = new UriBuilder(uri)
{
Path = "Home/Exception"
};
var client = new HttpClient();
var response = await client.GetAsync(builder.Uri);
response.IsSuccessStatusCode.Should().BeFalse();
transactionWaitHandle.WaitOne(TimeSpan.FromMinutes(2));
apmServer.ReceivedData.Transactions.Should().HaveCount(1);
var transaction = apmServer.ReceivedData.Transactions.First();
transaction.Name.Should().Be("GET Home/Exception");
errorWaitHandle.WaitOne(TimeSpan.FromMinutes(2));
apmServer.ReceivedData.Errors.Should().HaveCount(1);
var error = apmServer.ReceivedData.Errors.First();
error.Culprit.Should().Be("Elastic.Apm.StartupHook.Sample.Controllers.HomeController");
}
await apmServer.StopAsync();
}
public async Task CaptureAutoInstrumentedSpans(string targetFramework, string npgsqlVersion)
{
var apmLogger = new InMemoryBlockingLogger(Elastic.Apm.Logging.LogLevel.Error);
var apmServer = new MockApmServer(apmLogger, nameof(CaptureAutoInstrumentedSpans));
var port = apmServer.FindAvailablePortToListen();
apmServer.RunInBackground(port);
using (var profiledApplication = new ProfiledApplication("NpgsqlSample"))
{
var environmentVariables = new Dictionary <string, string>
{
["ELASTIC_APM_SERVER_URL"] = $"http://localhost:{port}",
["POSTGRES_CONNECTION_STRING"] = _fixture.ConnectionString,
["ELASTIC_APM_DISABLE_METRICS"] = "*",
["ELASTIC_APM_EXIT_SPAN_MIN_DURATION"] = "0",
["ELASTIC_APM_SPAN_COMPRESSION_ENABLED"] = "false"
};
var msBuildProperties = npgsqlVersion is null
? null
: new Dictionary <string, string> {
["NpgsqlVersion"] = npgsqlVersion
};
profiledApplication.Start(
targetFramework,
TimeSpan.FromMinutes(2),
environmentVariables,
msBuildProperties,
line => _output.WriteLine(line.Line),
exception => _output.WriteLine($"{exception}"));
}
apmServer.ReceivedData.Transactions.Should().HaveCount(2);
apmServer.ReceivedData.Spans.Should().HaveCount(AdoNetTestData.DbRunnerExpectedTotalSpans);
var genericTransaction = apmServer.ReceivedData.Transactions.FirstOrDefault(t => t.Name == "RunAllAsync<TDbCommand>");
genericTransaction.Should().NotBeNull();
var genericSpans = apmServer.ReceivedData.Spans.Where(s => s.TransactionId == genericTransaction.Id).ToList();
genericSpans.Should().HaveCount(AdoNetTestData.DbRunnerExpectedRunAllAsyncSpans);
var baseTransaction = apmServer.ReceivedData.Transactions.FirstOrDefault(t => t.Name == "RunBaseTypesAsync");
baseTransaction.Should().NotBeNull();
var baseSpans = apmServer.ReceivedData.Spans.Where(s => s.TransactionId == baseTransaction.Id).ToList();
baseSpans.Should().HaveCount(AdoNetTestData.DbRunnerExpectedRunBaseTypesAsyncSpans);
await apmServer.StopAsync();
}
public void SubscribeDuplicateDiagnosticListenerTypesShouldOnlySubscribeSingle()
{
using (var listener = new DiagnosticListener("Test"))
{
var logger = new InMemoryBlockingLogger(LogLevel.Debug);
using var agent = new ApmAgent(new TestAgentComponents(logger: logger));
agent.Subscribe(new TestSubscriber());
agent.Subscribe(new TestSubscriber());
logger.Lines.Should().Contain(line => line.Contains($"Subscribed {typeof(TestListener).FullName} to `Test' events source"));
logger.Lines.Should().Contain(line => line.Contains($"already subscribed to `Test' events source"));
agent.SubscribedListeners.Should().HaveCount(1).And.Contain(typeof(TestListener));
}
}
public void DisposeSubscriptionShouldRemoveFromSubscribedListeners()
{
using (var listener = new DiagnosticListener("Test"))
{
var logger = new InMemoryBlockingLogger(LogLevel.Debug);
using var agent = new ApmAgent(new TestAgentComponents(logger: logger));
using (agent.Subscribe(new TestSubscriber()))
{
logger.Lines.Should().Contain(line => line.Contains($"Subscribed {typeof(TestListener).FullName} to `Test' events source"));
agent.SubscribedListeners.Should().HaveCount(1).And.Contain(typeof(TestListener));
}
agent.SubscribedListeners.Should().BeEmpty();
}
}
public void RequestTimeoutTest()
{
var waitHandle = new ManualResetEvent(false);
using var localServer = LocalServer.Create(context =>
{
Thread.Sleep(500000);
context.Response.StatusCode = 200;
});
var iterCount = 0;
var handler = new MockHttpMessageHandler((r, c) =>
{
// 1. request times out
if (iterCount == 0)
{
throw new OperationCanceledException();
}
// 2. request returns OK
iterCount++;
waitHandle.Set();
return(Task.FromResult(new HttpResponseMessage(HttpStatusCode.OK)));
});
var config = new MockConfiguration(serverUrl: localServer.Uri, flushInterval: "1ms");
var logger = new InMemoryBlockingLogger(LogLevel.Trace);
var payloadSender = new PayloadSenderV2(logger, config,
Service.GetDefaultService(config, logger), new Api.System(), MockApmServerInfo.Version710, handler);
using var agent = new ApmAgent(new AgentComponents(payloadSender: payloadSender, configurationReader: config));
// This won't be sent due to timeout
agent.Tracer.CaptureTransaction("Test", "Test", t => { });
Thread.Sleep(500);
// This will be sent
agent.Tracer.CaptureTransaction("Test2", "Test", t => { });
Thread.Sleep(500);
waitHandle.WaitOne(TimeSpan.FromMilliseconds(1000));
logger.Lines.Should().NotContain(l => l.Contains("WorkLoop is about to exit because it was cancelled"));
}
public async Task Auto_Instrument_With_StartupHook_Should_Capture_Metadata(
string targetFramework,
string expectedRuntimeName,
string expectedFrameworkVersion)
{
var apmLogger = new InMemoryBlockingLogger(LogLevel.Error);
var apmServer = new MockApmServer(apmLogger, nameof(Auto_Instrument_With_StartupHook_Should_Capture_Metadata));
var port = apmServer.FindAvailablePortToListen();
apmServer.RunInBackground(port);
var waitHandle = new ManualResetEvent(false);
apmServer.OnReceive += o =>
{
if (o is MetadataDto)
{
waitHandle.Set();
}
};
using (var sampleApp = new SampleApplication())
{
var environmentVariables = new Dictionary <string, string>
{
[EnvVarNames.ServerUrl] = $"http://localhost:{port}",
[EnvVarNames.CloudProvider] = "none"
};
var uri = sampleApp.Start(targetFramework, environmentVariables);
var client = new HttpClient();
var response = await client.GetAsync(uri);
response.IsSuccessStatusCode.Should().BeTrue();
waitHandle.WaitOne(TimeSpan.FromMinutes(2));
apmServer.ReceivedData.Metadata.Should().HaveCountGreaterOrEqualTo(1);
var metadata = apmServer.ReceivedData.Metadata.First();
metadata.Service.Runtime.Name.Should().Be(expectedRuntimeName);
metadata.Service.Framework.Name.Should().Be("ASP.NET Core");
metadata.Service.Framework.Version.Should().Be(expectedFrameworkVersion);
}
await apmServer.StopAsync();
}
public void OsTest()
{
var logger = new InMemoryBlockingLogger(LogLevel.Trace);
var cgroupMetricsProvider = new CgroupMetricsProvider(logger, new List <WildcardMatcher>());
var samples = cgroupMetricsProvider.GetSamples();
if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
{
samples.Should().NotBeNullOrEmpty();
logger.Lines.Where(line => line.Contains("detected a non Linux OS, therefore Cgroup metrics will not be reported")).Should().BeNullOrEmpty();
}
else
{
samples.Should().BeNullOrEmpty();
logger.Lines.Where(line => line.Contains("detected a non Linux OS, therefore Cgroup metrics will not be reported")).Should().NotBeNullOrEmpty();
}
}
public void CentralConfigNoUserNamePwPrinted()
{
var userName = "******";
var pw = "def";
var inMemoryLogger = new InMemoryBlockingLogger(LogLevel.Error);
var configReader = new MockConfiguration(serverUrls: $"http://{userName}:{pw}@localhost:8123", maxBatchEventCount: "0",
flushInterval: "0");
var configStore = new ConfigurationStore(configReader, inMemoryLogger);
using var centralConfigFetcher =
new CentralConfigurationFetcher(inMemoryLogger, configStore, Service.GetDefaultService(configReader, inMemoryLogger));
inMemoryLogger.Lines.Should().HaveCount(1);
inMemoryLogger.Lines.Should().NotContain(n => n.Contains($"{userName}:{pw}"));
inMemoryLogger.Lines.Should().Contain(n => n.Contains("http://[REDACTED]:[REDACTED]@localhost:8123"));
}
public void PayloadSenderNoUserNamePwPrintedForServerUrl()
{
var userName = "******";
var pw = "def";
var inMemoryLogger = new InMemoryBlockingLogger(LogLevel.Warning);
var configReader = new MockConfiguration(serverUrls: $"http://{userName}:{pw}@localhost:8234", maxBatchEventCount: "0",
flushInterval: "0");
using var payloadSender = new PayloadSenderV2(inMemoryLogger, configReader,
Service.GetDefaultService(configReader, inMemoryLogger), new Api.System(), MockApmServerInfo.Version710);
using var agent = new ApmAgent(new TestAgentComponents(payloadSender: payloadSender));
agent.Tracer.CaptureTransaction("Test", "TestTransaction", () => { });
inMemoryLogger.Lines.Should().HaveCount(1);
inMemoryLogger.Lines.Should().NotContain(n => n.Contains($"{userName}:{pw}"));
inMemoryLogger.Lines.Should().Contain(n => n.Contains("http://[REDACTED]:[REDACTED]@localhost:8234"));
}
public void PayloadSenderNoUserNamePwPrintedForServerUrlWithServerReturn()
{
var userName = "******";
var pw = "def";
var inMemoryLogger = new InMemoryBlockingLogger(LogLevel.Error);
var port = new Random(DateTime.UtcNow.Millisecond).Next(8100, 65535);
var configReader = new MockConfigSnapshot(serverUrls: $"http://{userName}:{pw}@localhost:{port}", maxBatchEventCount: "0",
flushInterval: "0");
using var payloadSender = new PayloadSenderV2(inMemoryLogger, configReader,
Service.GetDefaultService(configReader, inMemoryLogger), new Api.System());
using var localServer = new LocalServer(httpListenerContext => { httpListenerContext.Response.StatusCode = 500; },
$"http://*****:*****@localhost:{port}"));
}
public void PayloadSenderNoUserNamePwPrintedForServerUrlWithServerReturn()
{
var userName = "******";
var pw = "def";
var inMemoryLogger = new InMemoryBlockingLogger(LogLevel.Error);
using var localServer = LocalServer.Create(httpListenerContext => { httpListenerContext.Response.StatusCode = 500; });
var uri = new Uri(localServer.Uri);
var configReader = new MockConfiguration(serverUrls: $"http://{userName}:{pw}@{uri.Authority}", maxBatchEventCount: "0",
flushInterval: "0");
using var payloadSender = new PayloadSenderV2(inMemoryLogger, configReader,
Service.GetDefaultService(configReader, inMemoryLogger), new Api.System(), MockApmServerInfo.Version710);
using var agent = new ApmAgent(new TestAgentComponents(payloadSender: payloadSender));
agent.Tracer.CaptureTransaction("Test", "TestTransaction", () => { });
inMemoryLogger.Lines.Should().HaveCount(1);
inMemoryLogger.Lines.Should().NotContain(n => n.Contains($"{userName}:{pw}"));
inMemoryLogger.Lines.Should().Contain(n => n.Contains($"http://[REDACTED]:[REDACTED]@{uri.Authority}"));
}
public async Task Auto_Instrument_With_StartupHook(string template, string name, string targetFramework, string path)
{
var apmLogger = new InMemoryBlockingLogger(LogLevel.Trace);
var apmServer = new MockApmServer(apmLogger, nameof(Auto_Instrument_With_StartupHook));
var port = apmServer.FindAvailablePortToListen();
apmServer.RunInBackground(port);
var transactionWaitHandle = new ManualResetEvent(false);
var metadataWaitHandle = new ManualResetEvent(false);
apmServer.OnReceive += o =>
{
if (o is TransactionDto)
{
transactionWaitHandle.Set();
}
else if (o is MetadataDto)
{
metadataWaitHandle.Set();
}
};
using var project = DotnetProject.Create(name, template, targetFramework, "--no-https");
var environmentVariables = new Dictionary <string, string>
{
[EnvVarNames.ServerUrl] = $"http://*****:*****@"\s*Now listening on:\s*(?<endpoint>http\:[^\s]*)");
process.SubscribeLines(
line =>
{
capturedLines.Add(line.Line);
var match = endpointRegex.Match(line.Line);
if (match.Success)
{
try
{
var endpoint = match.Groups["endpoint"].Value.Trim();
uri = new UriBuilder(endpoint)
{
Path = path
}.Uri;
}
catch (Exception exception)
{
e = ExceptionDispatchInfo.Capture(exception);
}
startHandle.Set();
}
},
exception => e = ExceptionDispatchInfo.Capture(exception));
var timeout = TimeSpan.FromMinutes(2);
var signalled = startHandle.WaitOne(timeout);
if (!signalled)
{
throw new Exception($"Could not start dotnet project within timeout {timeout}: "
+ string.Join(Environment.NewLine, capturedLines));
}
e?.Throw();
var client = new HttpClient();
var response = await client.GetAsync(uri);
response.IsSuccessStatusCode.Should().BeTrue();
signalled = transactionWaitHandle.WaitOne(timeout);
if (!signalled)
{
throw new Exception($"Did not receive transaction within timeout {timeout}: "
+ string.Join(Environment.NewLine, capturedLines)
+ Environment.NewLine
+ string.Join(Environment.NewLine, apmLogger.Lines));
}
apmServer.ReceivedData.Transactions.Should().HaveCount(1);
var transaction = apmServer.ReceivedData.Transactions.First();
transaction.Name.Should().NotBeNullOrEmpty();
signalled = metadataWaitHandle.WaitOne(timeout);
if (!signalled)
{
throw new Exception($"Did not receive metadata within timeout {timeout}: "
+ string.Join(Environment.NewLine, capturedLines)
+ Environment.NewLine
+ string.Join(Environment.NewLine, apmLogger.Lines));
}
apmServer.ReceivedData.Metadata.Should().HaveCountGreaterOrEqualTo(1);
var metadata = apmServer.ReceivedData.Metadata.First();
metadata.Service.Runtime.Name.Should().NotBeNullOrEmpty();
metadata.Service.Framework.Name.Should().Be("ASP.NET Core");
metadata.Service.Framework.Version.Should().NotBeNullOrEmpty();
}
await apmServer.StopAsync();
}
public async Task CaptureAutoInstrumentedSpans(string targetFramework)
{
var apmLogger = new InMemoryBlockingLogger(Elastic.Apm.Logging.LogLevel.Error);
var apmServer = new MockApmServer(apmLogger, nameof(CaptureAutoInstrumentedSpans));
var port = apmServer.FindAvailablePortToListen();
apmServer.RunInBackground(port);
var ignoreTopic = "ignore-topic";
using (var profiledApplication = new ProfiledApplication("KafkaSample"))
{
IDictionary <string, string> environmentVariables = new Dictionary <string, string>
{
["KAFKA_HOST"] = _fixture.BootstrapServers,
["ELASTIC_APM_SERVER_URL"] = $"http://localhost:{port}",
["ELASTIC_APM_DISABLE_METRICS"] = "*",
["ELASTIC_APM_IGNORE_MESSAGE_QUEUES"] = ignoreTopic
};
profiledApplication.Start(
targetFramework,
TimeSpan.FromMinutes(2),
environmentVariables,
line => _output.WriteLine(line.Line),
exception => _output.WriteLine($"{exception}"));
}
// 6 * 10 consume transactions, 14 produce transactions
var transactions = apmServer.ReceivedData.Transactions;
transactions.Should().HaveCount(74);
var consumeTransactions = transactions.Where(t => t.Name.StartsWith("Kafka RECEIVE")).ToList();
consumeTransactions.Should().HaveCount(60);
foreach (var consumeTransaction in consumeTransactions)
{
var spans = apmServer.ReceivedData.Spans.Where(s => s.TransactionId == consumeTransaction.Id);
spans.Should().HaveCount(1);
consumeTransaction.Context.Message.Queue.Should().NotBeNull();
consumeTransaction.Context.Message.Queue.Name.Should().NotBeNullOrEmpty();
consumeTransaction.ParentId.Should().NotBeNull();
}
var produceTransactions = transactions.Where(t => !t.Name.StartsWith("Kafka RECEIVE")).ToList();
produceTransactions.Should().HaveCount(14);
foreach (var produceTransaction in produceTransactions)
{
var spans = apmServer.ReceivedData.Spans.Where(s => s.TransactionId == produceTransaction.Id).ToList();
if (produceTransaction.Name.Contains("INVALID-TOPIC"))
{
spans.Should().HaveCount(1);
}
// the produce transaction shouldn't have an auto instrumented publish span as topic is ignored
else if (produceTransaction.Name.Contains(ignoreTopic))
{
spans.Should().BeEmpty();
}
else
{
spans.Should().HaveCount(10);
}
foreach (var span in spans)
{
span.Context.Message.Should().NotBeNull();
span.Context.Message.Queue.Should().NotBeNull();
span.Context.Message.Queue.Name.Should().NotBeNullOrEmpty();
}
}
await apmServer.StopAsync();
}
public async Task CaptureAutoInstrumentedSpans(string targetFramework)
{
var apmLogger = new InMemoryBlockingLogger(Logging.LogLevel.Error);
var apmServer = new MockApmServer(apmLogger, nameof(CaptureAutoInstrumentedSpans));
var port = apmServer.FindAvailablePortToListen();
apmServer.RunInBackground(port);
using (var profiledApplication = new ProfiledApplication("RabbitMqSample"))
{
IDictionary <string, string> environmentVariables = new Dictionary <string, string>
{
["RABBITMQ_HOST"] = _fixture.ConnectionString,
["ELASTIC_APM_SERVER_URL"] = $"http://localhost:{port}",
["ELASTIC_APM_DISABLE_METRICS"] = "*",
["ELASTIC_APM_IGNORE_MESSAGE_QUEUES"] = "test-ignore-exchange-name,test-ignore-queue-name"
};
profiledApplication.Start(
targetFramework,
TimeSpan.FromMinutes(2),
environmentVariables,
null,
line => _output.WriteLine(line.Line),
exception => _output.WriteLine($"{exception}"));
}
var transactions = apmServer.ReceivedData.Transactions;
var spans = apmServer.ReceivedData.Spans;
transactions.Should().HaveCount(9);
var ignoreTransaction = transactions.Single(t => t.Name == "PublishAndGetIgnore");
// don't capture any spans for ignored queues and messages
spans.Where(s => s.TransactionId == ignoreTransaction.Id).Should().BeEmpty();
var publishAndGetTransaction = transactions.Single(t => t.Name == "PublishAndGet");
spans.Where(s => s.TransactionId == publishAndGetTransaction.Id).Should().HaveCount(3, "PublishAndGet");
var publishAndGetDefaultTransaction = transactions.Single(t => t.Name == "PublishAndGetDefault");
spans.Where(s => s.TransactionId == publishAndGetDefaultTransaction.Id).Should().HaveCount(3, "PublishAndGetDefault");
var senderTransactions = transactions.Where(t => t.Name == "PublishToConsumer").ToList();
senderTransactions.Should().HaveCount(3, "PublishToConsumer");
var consumeTransactions = transactions.Where(t => t.Name.StartsWith("RabbitMQ RECEIVE from")).ToList();
consumeTransactions.Should().HaveCount(3, "RabbitMQ RECEIVE from");
foreach (var senderTransaction in senderTransactions)
{
var senderSpan = spans.FirstOrDefault(s => s.TransactionId == senderTransaction.Id);
senderSpan.Should().NotBeNull();
var tracingTransaction = consumeTransactions.FirstOrDefault(t => t.TraceId == senderTransaction.TraceId);
tracingTransaction.Should().NotBeNull();
tracingTransaction.ParentId.Should().Be(senderSpan.Id);
}
foreach (var consumeTransaction in consumeTransactions)
{
spans.Where(s => s.TransactionId == consumeTransaction.Id).Should().HaveCount(1);
}
await apmServer.StopAsync();
}