public async Task Collects_Journals_Throughout_Execution()
{
// Arrange
var sut = new StepExecutioner(
new StepConfiguration
{
NormalPipeline = new[]
{
new Step {
Type = typeof(AddJournalLogEntryStep1).AssemblyQualifiedName
},
new Step {
Type = typeof(AddJournalLogEntryStep2).AssemblyQualifiedName
},
new Step()
{
Type = typeof(AddJournalLogEntryReceiptStep1).AssemblyQualifiedName
},
new Step {
Type = typeof(AddJournalLogEntryStep3).AssemblyQualifiedName
},
},
ErrorPipeline = new[]
{
new Step {
Type = typeof(AddJournalLogEntryStep4).AssemblyQualifiedName
},
}
},
new LogExceptionHandler());
var userMessage = new UserMessage($"user-{Guid.NewGuid()}");
// Act
StepResult result =
await sut.ExecuteStepsAsync(
new MessagingContext(
AS4Message.Create(userMessage),
MessagingContextMode.Unknown));
// Assert
Assert.Collection(
result.Journal.First(j => j.EbmsMessageId == userMessage.MessageId).LogEntries,
e => Assert.Equal("Log entry 1", e),
e => Assert.Equal("Log entry 2", e),
e => Assert.Equal("Log entry 3", e),
e => Assert.Equal("Log entry 4", e));
Assert.Collection(
result.Journal.First(j => j.RefToMessageId == userMessage.MessageId).LogEntries,
e => Assert.Equal("Log entry 1", e));
}
/// <summary>
/// Initializes a new instance of the <see cref="Agent"/> class.
/// </summary>
/// <param name="config">The config to add metadata to the agent.</param>
/// <param name="receiver">The receiver on which the agent should listen for messages.</param>
/// <param name="transformerConfig">The config to create <see cref="ITransformer"/> instances.</param>
/// <param name="exceptionHandler">The handler to handle failures during the agent execution.</param>
/// <param name="stepConfiguration">The config to create <see cref="IStep"/> normal & error pipelines.</param>
/// <param name="journalLogger">The logging implementation to write journal log entries for handled messages.</param>
internal Agent(
AgentConfig config,
IReceiver receiver,
Transformer transformerConfig,
IAgentExceptionHandler exceptionHandler,
StepConfiguration stepConfiguration,
IJournalLogger journalLogger)
{
if (config == null)
{
throw new ArgumentNullException(nameof(config));
}
if (receiver == null)
{
throw new ArgumentNullException(nameof(receiver));
}
if (transformerConfig == null)
{
throw new ArgumentNullException(nameof(transformerConfig));
}
if (exceptionHandler == null)
{
throw new ArgumentNullException(nameof(exceptionHandler));
}
if (stepConfiguration == null)
{
throw new ArgumentNullException(nameof(stepConfiguration));
}
_receiver = receiver;
_transformerConfig = transformerConfig;
_exceptionHandler = exceptionHandler;
_steps = new StepExecutioner(stepConfiguration, exceptionHandler);
_journalLogger = journalLogger ?? NoopJournalLogger.Instance;
AgentConfig = config;
}