Example usage for org.hibernate.stat NaturalIdCacheStatistics getMissCount

Introduction

In this page you can find the example usage for org.hibernate.stat NaturalIdCacheStatistics getMissCount.

Prototype

long getMissCount();

Source Link

Usage

From source file:org.apache.ignite.cache.hibernate.GridHibernateL2CacheSelfTest.java

License:Apache License

/**
 * @param sesFactory Session factory.//from w  w  w  .  ja v  a  2  s  .c o  m
 * @param nameToId Name-ID mapping.
 * @param absentNames Absent entities' names.
 */
private void assertNaturalIdCache(SessionFactory sesFactory, Map<String, Integer> nameToId,
        String... absentNames) {
    sesFactory.getStatistics().clear();

    NaturalIdCacheStatistics stats = sesFactory.getStatistics().getNaturalIdCacheStatistics(NATURAL_ID_REGION);

    long hitBefore = stats.getHitCount();

    long missBefore = stats.getMissCount();

    final Session ses = sesFactory.openSession();

    try {
        for (Map.Entry<String, Integer> e : nameToId.entrySet())
            assertEquals((int) e.getValue(),
                    ((Entity) ses.bySimpleNaturalId(Entity.class).load(e.getKey())).getId());

        for (String name : absentNames)
            assertNull((ses.bySimpleNaturalId(Entity.class).load(name)));

        assertEquals(nameToId.size() + hitBefore, stats.getHitCount());

        assertEquals(absentNames.length + missBefore, stats.getMissCount());
    } finally {
        ses.close();
    }
}

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