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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/65481/
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Review request for oozie, András Piros and Attila Sasvari.


Repository: oozie-git


Description
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Upon SLACalculatorMemory.addRegistration, Oozie puts an entry into an in-memory 
concurrent hashmap ("slaMap"), and later persists it in the Oozie database.
However, if there is a failure during the database operation, a 
JPAExecutorException is thrown, and the entry is not removed from the SLA map.
It may introduce inconsistency between the Oozie database and the SLA map.
To prevent this, a rollback mechanism (with proper logging) should be 
implemented. It would also make sense to do more sanity/consistency check in 
the Oozie server.


Diffs
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  core/src/main/java/org/apache/oozie/sla/SLACalculatorMemory.java ef019e73 
  core/src/main/java/org/apache/oozie/util/db/FailingConnectionWrapper.java 
0e310253 
  core/src/main/java/org/apache/oozie/util/db/FailingHSQLDBDriverWrapper.java 
fe9f08b1 
  core/src/main/java/org/apache/oozie/util/db/FailingMySQLDriverWrapper.java 
f0e2b181 
  core/src/main/java/org/apache/oozie/util/db/RuntimeExceptionInjector.java 
2b55e858 
  core/src/test/java/org/apache/oozie/service/TestConfigurationService.java 
1b68090d 
  core/src/test/java/org/apache/oozie/sla/TestSLACalculatorMemory.java ee906f45 
  core/src/test/resources/hsqldb-oozie-site.xml fa5fe9c3 


Diff: https://reviews.apache.org/r/65481/diff/1/


Testing
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Thanks,

Kinga Marton

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