java - hibernate.jdbc.batch_size set to 50 not allowing to test single update during exception -


i needed fix security vulnerability stating exception contains sensitive details whenever application unable update data in db , have fixed catching db exception , customizing error message.

to test fix, need execute updatelist service , validate response in hibernate hibernate.jdbc.batch_size set 50 due single update cannot tested return data updated because update query hit database when update count reaches 50.

i can test fix if putting sessionfactory.getcurrentsession().flush() mentioned below.

public void update(final list list) {     sessionfactory.getcurrentsession().update(list);         sessionfactory.getcurrentsession().flush();  }

is there other best solution? or flush() force query or queries updated in db not sure impact on hibernate.jdbc.batch_size = 50;

"update query hit database when update count reaches 50" not true. hit db when transaction closed.

you can add flush, may lead performance degradation (hibernate.jdbc.batch_size=50 there reason).

i suggest put try catch in other place. if servlet add custom filter. save such exception in different place. hibernate hard predict when decide flush data db.


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