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naitsabes
 Post subject: JUnit Test Hibernate
PostPosted: Wed Feb 06, 2013 9:40 am 
Newbie

Joined: Wed Feb 06, 2013 9:38 am
Posts: 1
Hallo,

ich möchte Hibernate ein bisschen näher unter die Lupe nehmen, auch hinsichtlich Performance-Tuning.

Gibt es eine Möglichkeit von einem Test die jeweiligen SQL-Statements zu zählen?

Gruß
naitsabes
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pb00067
 Post subject: Re: JUnit Test Hibernate
PostPosted: Tue Feb 12, 2013 5:31 am 
Expert
Expert

Joined: Tue Jun 16, 2009 3:36 am
Posts: 990
Statistiken einschalten:

Code:
    <property name="hibernate.generate_statistics" value="true"/>


hibernateSessionFactory.getStatistics().getPrepareStatementCount();

oder

hibernateSessionFactory.getStatistics().getQueryExecutionCount();

Letzteres zaehlt allerdings nur User-Queries,
Queries die Hibernate beim Navigieren von Relationen erzeugt zaehlen nicht dazu.

P.S.: hibernateSessionFactory.getStatistics().clear(); setzt alle Zaehler auf 0.
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