public RabbitMQHealthContributor(RabbitMQProviderConnectorFactory factory, ILogger <RabbitMQHealthContributor> logger = null)
{
_factory = factory;
_logger = logger;
_connFactory = _factory.Create(null);
_createConnectionMethod = ConnectorHelpers.FindMethod(_connFactory.GetType(), "CreateConnection", new Type[0]);
}
public HealthCheckResult Health()
{
_logger?.LogTrace("Checking RabbitMQ connection health");
var result = new HealthCheckResult();
try
{
var connFactory = _factory.Create(null);
var createConnectionMethod = ConnectorHelpers.FindMethod(connFactory.GetType(), "CreateConnection", new Type[0]);
var connection = ConnectorHelpers.Invoke(createConnectionMethod, connFactory, null);
if (connection == null)
{
throw new ConnectorException("Failed to open RabbitMQ connection!");
}
// Spring Boot health checks also include RMQ version the server is running
result.Details.Add("status", HealthStatus.UP.ToString());
result.Status = HealthStatus.UP;
_logger?.LogTrace("RabbitMQ connection up!");
}
catch (Exception e)
{
if (e is TargetInvocationException)
{
e = e.InnerException;
}
_logger?.LogError("RabbitMQ connection down! {HealthCheckException}", e.Message);
result.Details.Add("error", e.GetType().Name + ": " + e.Message);
result.Details.Add("status", HealthStatus.DOWN.ToString());
result.Status = HealthStatus.DOWN;
result.Description = e.Message;
}
return(result);
}
public RabbitMQHealthContributor(RabbitMQProviderConnectorFactory factory, ILogger <RabbitMQHealthContributor> logger = null)
{
_factory = factory;
_logger = logger;
_connFactory = _factory.Create(null);
}