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https://issues.apache.org/jira/browse/SCB-1107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Willem Jiang updated SCB-1107:
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Fix Version/s: (was: pack-0.4.0)
pack-0.5.0
> Omega should send the compensation failure to alpha
> ---------------------------------------------------
>
> Key: SCB-1107
> URL: https://issues.apache.org/jira/browse/SCB-1107
> Project: Apache ServiceComb
> Issue Type: Improvement
> Components: Saga
> Reporter: Willem Jiang
> Priority: Major
> Fix For: pack-0.5.0
>
>
> When the Omega call the compensation method fail, Omega should let Alpha know
> about it.
> In the file of
> https://github.com/apache/servicecomb-pack/blob/master/omega/omega-context/src/main/java/org/apache/servicecomb/pack/omega/context/CallbackContext.java
> {code}
> } catch (IllegalAccessException | InvocationTargetException e) {
> LOG.error(
> "Pre-checking for callback method " +
> contextInternal.callbackMethod.toString()
> + " was somehow skipped, did you forget to configure callback
> method checking on service startup?",
> e);
> }
> {code}
> Omega just catches the invocation exception to avoid Alpha sending out the
> compensation command again, but we need to update the compensation method
> status, to let Alpha know if the compensation method is invoked rightly.
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