server: delay transact commit #199
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Changes shouldn't be made to the db unless the we know the whole transaction will succeed. This commit changes the Database interface so table indexes can be checked before a transaction is committed. Once a transaciton is complete, it is commited to the database. This more closely mirrors how the real ovsdb-server works. In order for this to work, we needed a IndexExists function in the cache. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
| } | ||
| db.mutex.RLock() | ||
| targetDb := db.databases[database] | ||
| db.mutex.RLock() |
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hi @dave-tucker . I am a little confused about the double db.mutex.RLock() call.
I see it in a couple of places in this file. Were they meant to be an unlock like
defer db.mutex.RUnlock() or a simple db.mutex.RUnlock() ?
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Changes shouldn't be made to the db unless the we know the whole
transaction will succeed.
This commit changes the Database interface so table indexes can be checked before a transaction is committed.
Once a transaciton is complete, it is commited to the database. This more closely mirrors how the real ovsdb-server works.
In order for this to work, we needed a IndexExists function in the cache.
Fixes: #196