Java Code Examples for org.hibernate.stat.Statistics#isStatisticsEnabled()
The following examples show how to use
org.hibernate.stat.Statistics#isStatisticsEnabled() .
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Example 1
| Source File: HibernateMetrics.java From micrometer with Apache License 2.0 | 5 votes |
|
/**
* Create a {@code HibernateMetrics}.
* @param entityManagerFactory entity manager factory to use
* @param entityManagerFactoryName entity manager factory name as a tag value
* @param tags additional tags
* @deprecated since 1.1.2 in favor of {@link #HibernateMetrics(SessionFactory, String, Iterable)}
*/
@Deprecated
public HibernateMetrics(EntityManagerFactory entityManagerFactory, String entityManagerFactoryName, Iterable<Tag> tags) {
this.tags = Tags.concat(tags, SESSION_FACTORY_TAG_NAME, entityManagerFactoryName);
SessionFactory sessionFactory = unwrap(entityManagerFactory);
if (sessionFactory != null) {
Statistics statistics = sessionFactory.getStatistics();
this.statistics = statistics.isStatisticsEnabled() ? statistics : null;
} else {
this.statistics = null;
}
}
Example 2
| Source File: StatisticsTest.java From cacheonix-core with GNU Lesser General Public License v2.1 | 5 votes |
|
public void testSessionStats() throws Exception {
SessionFactory sf = getSessions();
Statistics stats = sf.getStatistics();
boolean isStats = stats.isStatisticsEnabled();
stats.clear();
stats.setStatisticsEnabled(true);
Session s = sf.openSession();
assertEquals( 1, stats.getSessionOpenCount() );
s.close();
assertEquals( 1, stats.getSessionCloseCount() );
s = sf.openSession();
Transaction tx = s.beginTransaction();
A a = new A();
a.setName("mya");
s.save(a);
a.setName("b");
tx.commit();
s.close();
assertEquals( 1, stats.getFlushCount() );
s = sf.openSession();
tx = s.beginTransaction();
String hql = "from " + A.class.getName();
Query q = s.createQuery(hql);
q.list();
tx.commit();
s.close();
assertEquals(1, stats.getQueryExecutionCount() );
assertEquals(1, stats.getQueryStatistics(hql).getExecutionCount() );
stats.setStatisticsEnabled(isStats);
}
Example 3
| Source File: SessionStatsTest.java From cacheonix-core with GNU Lesser General Public License v2.1 | 5 votes |
|
public void testSessionStatistics() throws Exception {
Session s = openSession();
Transaction tx = s.beginTransaction();
Statistics stats = getSessions().getStatistics();
stats.clear();
boolean isStats = stats.isStatisticsEnabled();
stats.setStatisticsEnabled(true);
Continent europe = fillDb(s);
tx.commit();
s.clear();
tx = s.beginTransaction();
SessionStatistics sessionStats = s.getStatistics();
assertEquals( 0, sessionStats.getEntityKeys().size() );
assertEquals( 0, sessionStats.getEntityCount() );
assertEquals( 0, sessionStats.getCollectionKeys().size() );
assertEquals( 0, sessionStats.getCollectionCount() );
europe = (Continent) s.get( Continent.class, europe.getId() );
Hibernate.initialize( europe.getCountries() );
Hibernate.initialize( europe.getCountries().iterator().next() );
assertEquals( 2, sessionStats.getEntityKeys().size() );
assertEquals( 2, sessionStats.getEntityCount() );
assertEquals( 1, sessionStats.getCollectionKeys().size() );
assertEquals( 1, sessionStats.getCollectionCount() );
tx.commit();
s.close();
stats.setStatisticsEnabled( isStats);
}
Example 4
| Source File: HibernateStatsUtils.java From pnc with Apache License 2.0 | 4 votes |
|
/**
* Get all the Hibernate Entities statistics aggregated in a sorted Map
*
* @param statistics
* @return a sorted map containing all the Hibernate entities stats
*/
public static SortedMap<String, Map<String, HibernateMetric>> getSecondLevelCacheEntitiesStats(
Statistics statistics) {
SortedMap<String, Map<String, HibernateMetric>> entitiesStatMap = new TreeMap<String, Map<String, HibernateMetric>>();
if (statistics.isStatisticsEnabled()) {
String[] entityNames = statistics.getEntityNames();
Stream.of(entityNames).forEach(eN -> {
EntityStatistics entityStat = statistics.getEntityStatistics(eN);
SortedMap<String, HibernateMetric> entityStatMap = new TreeMap<String, HibernateMetric>();
// Entity cache stats
entityStatMap.put(
"cache.region.name",
createHibernateMetricItem(
"cacheRegionName",
"The name of the region where this data is cached.",
entityStat.getCacheRegionName()));
entityStatMap.put(
"cache.hit.count",
createHibernateMetricItem(
"cacheHitCount",
"The number of successful cache look-ups for this data from its configured cache region since the last Statistics clearing.",
entityStat.getCacheHitCount()));
entityStatMap.put(
"cache.miss.count",
createHibernateMetricItem(
"cacheMissCount",
"The number of unsuccessful cache look-ups for this data from its configured cache region since the last Statistics clearing.",
entityStat.getCacheMissCount()));
entityStatMap.put(
"cache.put.count",
createHibernateMetricItem(
"cachePutCount",
"The number of times this data has been into its configured cache region since the last Statistics clearing.",
entityStat.getCachePutCount()));
double hitsRatio = (entityStat.getCacheHitCount() + entityStat.getCacheMissCount()) != 0
? ((double) entityStat.getCacheHitCount()
/ (entityStat.getCacheHitCount() + entityStat.getCacheMissCount()) * 100)
: -1;
entityStatMap.put(
"cache.hit.ratio",
createHibernateMetricItem(
"cacheHitRatio",
"The ratio of successful cache look-ups for this data from its configured cache region since the last Statistics clearing.",
df2.format(hitsRatio)));
// Entity stats
entityStatMap.put(
"fetch.count",
createHibernateMetricItem(
"fetchCount",
"Number of times (since last Statistics clearing) this entity has been fetched.",
entityStat.getFetchCount()));
entityStatMap.put(
"insert.count",
createHibernateMetricItem(
"insertCount",
"Number of times (since last Statistics clearing) this entity has been inserted.",
entityStat.getInsertCount()));
entityStatMap.put(
"delete.count",
createHibernateMetricItem(
"deleteCount",
"Number of times (since last Statistics clearing) this entity has been deleted.",
entityStat.getDeleteCount()));
entityStatMap.put(
"load.count",
createHibernateMetricItem(
"loadCount",
"Number of times (since last Statistics clearing) this entity has been loaded.",
entityStat.getLoadCount()));
entityStatMap.put(
"optimistic.failure.count",
createHibernateMetricItem(
"optimisticFailureCount",
"Number of times (since last Statistics clearing) this entity has experienced an optimistic lock failure.",
entityStat.getOptimisticFailureCount()));
entityStatMap.put(
"update.count",
createHibernateMetricItem(
"updateCount",
"Number of times (since last Statistics clearing) this entity has been updated.",
entityStat.getUpdateCount()));
entitiesStatMap.put(ENTITY_STATS_PREFIX + eN, entityStatMap);
});
}
return entitiesStatMap;
}
Example 5
| Source File: HibernateStatsUtils.java From pnc with Apache License 2.0 | 4 votes |
|
/**
* Get all the Hibernate Entities second level cache statistics aggregated in a sorted Map
*
* @param statistics
* @return a sorted map containing all the Hibernate second level cache statistics
*/
public static SortedMap<String, Map<String, HibernateMetric>> getSecondLevelCacheRegionsStats(
Statistics statistics) {
SortedMap<String, Map<String, HibernateMetric>> secondLevelCachesStatMap = new TreeMap<String, Map<String, HibernateMetric>>();
if (statistics.isStatisticsEnabled()) {
String[] cacheRegionNames = statistics.getSecondLevelCacheRegionNames();
Stream.of(cacheRegionNames).forEach(crN -> {
try {
CacheRegionStatistics sLCStats = statistics.getDomainDataRegionStatistics(crN);
SortedMap<String, HibernateMetric> sLCStatMap = new TreeMap<String, HibernateMetric>();
sLCStatMap.put(
"second-level-cache.cache.region.name",
createHibernateMetricItem(
"regionName",
"The name of the region where this data is cached.",
sLCStats.getRegionName()));
sLCStatMap.put(
"second-level-cache.element.count.in.memory",
createHibernateMetricItem(
"elementCountInMemory",
"The number of elements currently in memory within the cache provider.",
sLCStats.getElementCountInMemory() != CacheRegionStatistics.NO_EXTENDED_STAT_SUPPORT_RETURN
? sLCStats.getElementCountInMemory()
: -1));
sLCStatMap.put(
"second-level-cache.element.count.on.disk",
createHibernateMetricItem(
"elementCountOnDisk",
"The number of elements currently stored to disk within the cache provider.",
sLCStats.getElementCountOnDisk() != CacheRegionStatistics.NO_EXTENDED_STAT_SUPPORT_RETURN
? sLCStats.getElementCountOnDisk()
: -1));
sLCStatMap.put(
"second-level-cache.size.in.memory",
createHibernateMetricItem(
"sizeInMemory",
"The size that the in-memory elements take up within the cache provider.",
sLCStats.getSizeInMemory() != CacheRegionStatistics.NO_EXTENDED_STAT_SUPPORT_RETURN
? sLCStats.getSizeInMemory()
: -1));
sLCStatMap.put(
"second-level-cache.hit.count",
createHibernateMetricItem(
"hitCount",
"The number of successful cache look-ups against the region since the last Statistics clearing.",
sLCStats.getHitCount()));
sLCStatMap.put(
"second-level-cache.miss.count",
createHibernateMetricItem(
"missCount",
"The number of unsuccessful cache look-ups against the region since the last Statistics clearing.",
sLCStats.getMissCount()));
double secondLvlCacheHitsRatio = (sLCStats.getHitCount() + sLCStats.getMissCount()) != 0
? ((double) sLCStats.getHitCount() / (sLCStats.getHitCount() + sLCStats.getMissCount())
* 100)
: -1;
sLCStatMap.put(
"second-level-cache.hit.ratio",
createHibernateMetricItem(
"hitRatio",
"The ratio of successful cache look-ups against the region since the last Statistics clearing.",
df2.format(secondLvlCacheHitsRatio)));
sLCStatMap.put(
"second-level-cache.put.count",
createHibernateMetricItem(
"putCount",
"The number of cache puts into the region since the last Statistics clearing.",
sLCStats.getPutCount()));
secondLevelCachesStatMap.put(REGION_STATS_PREFIX + crN, sLCStatMap);
} catch (IllegalArgumentException e) {
// logger.error("The region name could not be resolved: {}", e);
}
});
}
return secondLevelCachesStatMap;
}
Example 6
| Source File: HibernateStatsUtils.java From pnc with Apache License 2.0 | 4 votes |
|
/**
* Get all the Hibernate collections statistics aggregated in a sorted Map
*
* @param statistics
* @return a sorted map containing all the Hibernate collections statistics
*/
public static SortedMap<String, Map<String, HibernateMetric>> getSecondLevelCacheCollectionsStats(
Statistics statistics) {
SortedMap<String, Map<String, HibernateMetric>> collectionsStatMap = new TreeMap<String, Map<String, HibernateMetric>>();
if (statistics.isStatisticsEnabled()) {
String[] collectionRoleNames = statistics.getCollectionRoleNames();
Stream.of(collectionRoleNames).forEach(crN -> {
CollectionStatistics cStats = statistics.getCollectionStatistics(crN);
SortedMap<String, HibernateMetric> cStatMap = new TreeMap<String, HibernateMetric>();
// Collection cache stats
cStatMap.put(
"cache.region.name",
createHibernateMetricItem(
"cacheRegionName",
"The name of the region where this data is cached.",
cStats.getCacheRegionName()));
cStatMap.put(
"cache.hit.count",
createHibernateMetricItem(
"cacheHitCount",
"The number of successful cache look-ups for this data from its configured cache region since the last Statistics clearing.",
cStats.getCacheHitCount()));
cStatMap.put(
"cache.miss.count",
createHibernateMetricItem(
"cacheMissCount",
"The number of unsuccessful cache look-ups for this data from its configured cache region since the last Statistics clearing.",
cStats.getCacheMissCount()));
double secondLvlCacheHitsRatio = (cStats.getCacheHitCount() + cStats.getCacheMissCount()) != 0
? ((double) cStats.getCacheHitCount() / (cStats.getCacheHitCount() + cStats.getCacheMissCount())
* 100)
: -1;
cStatMap.put(
"cache.hit.ratio",
createHibernateMetricItem(
"cacheHitRatio",
"The ratio of successful cache look-ups for this data from its configured cache region since the last Statistics clearing.",
df2.format(secondLvlCacheHitsRatio)));
cStatMap.put(
"cache.put.count",
createHibernateMetricItem(
"cachePutCount",
"The number of times this data has been into its configured cache region since the last Statistics clearing.",
cStats.getCachePutCount()));
// Collection stats
cStatMap.put(
"fetch.count",
createHibernateMetricItem(
"fetchCount",
"Number of times (since last Statistics clearing) this collection has been fetched.",
cStats.getFetchCount()));
cStatMap.put(
"recreate.count",
createHibernateMetricItem(
"recreateCount",
"Number of times (since last Statistics clearing) this collection has been recreated (rows potentially deleted and then rows (re-)inserted).",
cStats.getRecreateCount()));
cStatMap.put(
"remove.count",
createHibernateMetricItem(
"removeCount",
"Number of times (since last Statistics clearing) this collection has been removed.",
cStats.getRemoveCount()));
cStatMap.put(
"load.count",
createHibernateMetricItem(
"loadCount",
"Number of times (since last Statistics clearing) this collection has been loaded.",
cStats.getLoadCount()));
cStatMap.put(
"update.count",
createHibernateMetricItem(
"updateCount",
"Number of times (since last Statistics clearing) this collection has been updated.",
cStats.getUpdateCount()));
collectionsStatMap.put(COLLECTION_STATS_PREFIX + crN, cStatMap);
});
}
return collectionsStatMap;
}
Example 7
| Source File: HibernateInformationProvider.java From gocd with Apache License 2.0 | 4 votes |
|
@Override
public Map<String, Object> asJson() {
LinkedHashMap<String, Object> json = new LinkedHashMap<>();
Statistics statistics = sessionFactory.getStatistics();
if (!statistics.isStatisticsEnabled()){
return json;
}
json.put("EntityDeleteCount", statistics.getEntityDeleteCount());
json.put("EntityInsertCount", statistics.getEntityInsertCount());
json.put("EntityLoadCount", statistics.getEntityLoadCount());
json.put("EntityFetchCount", statistics.getEntityFetchCount());
json.put("EntityUpdateCount", statistics.getEntityUpdateCount());
json.put("QueryExecutionCount", statistics.getQueryExecutionCount());
json.put("QueryExecutionMaxTime", statistics.getQueryExecutionMaxTime());
json.put("QueryExecutionMaxTimeQueryString", statistics.getQueryExecutionMaxTimeQueryString());
json.put("QueryCacheHitCount", statistics.getQueryCacheHitCount());
json.put("QueryCacheMissCount", statistics.getQueryCacheMissCount());
json.put("QueryCachePutCount", statistics.getQueryCachePutCount());
json.put("FlushCount", statistics.getFlushCount());
json.put("ConnectCount", statistics.getConnectCount());
json.put("SecondLevelCacheHitCount", statistics.getSecondLevelCacheHitCount());
json.put("SecondLevelCacheMissCount", statistics.getSecondLevelCacheMissCount());
json.put("SecondLevelCachePutCount", statistics.getSecondLevelCachePutCount());
json.put("SessionCloseCount", statistics.getSessionCloseCount());
json.put("SessionOpenCount", statistics.getSessionOpenCount());
json.put("CollectionLoadCount", statistics.getCollectionLoadCount());
json.put("CollectionFetchCount", statistics.getCollectionFetchCount());
json.put("CollectionUpdateCount", statistics.getCollectionUpdateCount());
json.put("CollectionRemoveCount", statistics.getCollectionRemoveCount());
json.put("CollectionRecreateCount", statistics.getCollectionRecreateCount());
json.put("StartTime", statistics.getStartTime());
json.put("SecondLevelCacheRegionNames", statistics.getSecondLevelCacheRegionNames());
json.put("SuccessfulTransactionCount", statistics.getSuccessfulTransactionCount());
json.put("TransactionCount", statistics.getTransactionCount());
json.put("PrepareStatementCount", statistics.getPrepareStatementCount());
json.put("CloseStatementCount", statistics.getCloseStatementCount());
json.put("OptimisticFailureCount", statistics.getOptimisticFailureCount());
LinkedHashMap<String, Object> queryStats = new LinkedHashMap<>();
json.put("Queries", queryStats);
String[] queries = statistics.getQueries();
for (String query : queries) {
queryStats.put(query, statistics.getQueryStatistics(query));
}
LinkedHashMap<String, Object> entityStatistics = new LinkedHashMap<>();
json.put("EntityStatistics", entityStatistics);
String[] entityNames = statistics.getEntityNames();
for (String entityName : entityNames) {
entityStatistics.put(entityName, statistics.getEntityStatistics(entityName));
}
LinkedHashMap<String, Object> roleStatistics = new LinkedHashMap<>();
json.put("RoleStatistics", roleStatistics);
String[] roleNames = statistics.getCollectionRoleNames();
for (String roleName : roleNames) {
roleStatistics.put(roleName, statistics.getCollectionStatistics(roleName));
}
return json;
}
Example 8
| Source File: HibernateMetrics.java From micrometer with Apache License 2.0 | 2 votes |
|
/**
* Create a {@code HibernateMetrics}.
* @param sessionFactory session factory to use
* @param sessionFactoryName session factory name as a tag value
* @param tags additional tags
*/
public HibernateMetrics(SessionFactory sessionFactory, String sessionFactoryName, Iterable<Tag> tags) {
this.tags = Tags.concat(tags, SESSION_FACTORY_TAG_NAME, sessionFactoryName);
Statistics statistics = sessionFactory.getStatistics();
this.statistics = statistics.isStatisticsEnabled() ? statistics : null;
}
