public CompensableAttribute(string compensationMethod, int retryDelayInMilliseconds = 0, int timeout = 0, int retries = 0)
{
_omegaContext = (OmegaContext)ServiceLocator.Current.GetInstance(typeof(OmegaContext));
_compensableInterceptor = (IEventAwareInterceptor)ServiceLocator.Current.GetInstance(typeof(IEventAwareInterceptor));
_recoveryPolicy = (IRecoveryPolicy)ServiceLocator.Current.GetInstance(typeof(IRecoveryPolicy));
_compensationContext =
(CompensationContext)ServiceLocator.Current.GetInstance(typeof(CompensationContext));
_messageFormat = (IMessageSerializer)ServiceLocator.Current.GetInstance(typeof(IMessageSerializer));
Retries = retries;
CompensationMethod = compensationMethod;
RetryDelayInMilliseconds = retryDelayInMilliseconds;
Timeout = timeout;
_parenttxId = _omegaContext.GetGlobalTxId();
}
public void BeforeApply(IEventAwareInterceptor compensableInterceptor, OmegaContext omegaContext, string parentTxId, int retries, int timeout, string methodName, params object[] parameters)
{
_logger.Debug($"Intercepting compensable method {methodName} with context {omegaContext}");
var response = compensableInterceptor.PreIntercept(parentTxId, methodName, timeout,
"", retries, parameters);
if (!response.Aborted)
{
return;
}
var abortedLocalTxId = omegaContext.GetLocalTxId();
omegaContext.SetGlobalTxId(parentTxId);
throw new InvalidTransactionException($"Abort sub transaction {abortedLocalTxId} because global transaction{omegaContext.GetLocalTxId()} has already aborted.");
}
public void ErrorApply(IEventAwareInterceptor compensableInterceptor, string parentTxId, string methodName, System.Exception throwable)
{
compensableInterceptor.OnError(parentTxId, methodName, throwable);
}
public void AfterApply(IEventAwareInterceptor compensableInterceptor, string parentTxId, string methodName)
{
compensableInterceptor.PostIntercept(parentTxId, methodName);
}
