org.hibernate:hibernate-core org.hibernate.engine.query.spi.QueryPlanCache 代码语言:javascript 复制 /** * Acts as a cache for compiled query plans, as well as query-parameter metadata. * * @see Environment#QUERY_PLAN_CACHE_PARAMETER_METADATA_MAX_SIZE * @see Environment#QUERY_PLAN_CACHE_MAX_S...
然后还有一种方式是配置hibernate属性: <prop key="hibernate.query.plan_cache_max_size">64</prop> <prop key="hibernate.query.plan_parameter_metadata_max_size">32</prop> <prop key="hibernate.query.plan_cache_max_soft_references">1024</prop> <prop key="hibernate.query.plan_cache_max_strong_r...
然后还有一种方式是配置hibernate属性: <propkey="hibernate.query.plan_cache_max_size">64</prop><propkey="hibernate.query.plan_parameter_metadata_max_size">32</prop><propkey="hibernate.query.plan_cache_max_soft_references">1024</prop><propkey="hibernate.query.plan_cache_max_strong_references">...
<property name="hibernate.query.plan_cache_max_size">64</property> <property name="hibernate.query.plan_parameter_metadata_max_size">32</property> <property name="hibernate.query.plan_cache_max_soft_references">1024</property> <property name="hibernate.query.plan_cache_max_strong_references">64...
org.hibernate.engine.query.spi.QueryPlanCache是Hibernate框架中用于缓存SQL查询计划的组件。在某些情况下,QueryPlanCache可能导致内存泄漏问题。以下是一些建议,帮助您排查和解决由QueryPlanCache引起的内存泄漏问题。 启用Hibernate统计和监控工具:Hibernate提供了一些统计和监控工具,可以帮助您跟踪和监控内存使用情况。通过启...
4.4.HibernateQueryLanguageforDML 4.4.1.HQLforUPDATEandDELETE 4.4.2.HQLsyntaxforINSERT 4.4.3.MoreinformationonHQL 5.Locking 5.1.Optimistic 5.1.1.Dedicatedversionnumber 5.1.2.Timestamp 5.2.Pessimistic 5.2.1.TheLockModeclass 6.Caching 6.1.Thequerycache 6.1.1.Querycacheregions 6.2.Second-levelcacheprov...
* [HHH-12962] - Document how to tune the query plan cache size * [HHH-12974] - Document @OnDelete behavior in regards to disabling the Persistence Context entity removal cascading event * [HHH-12977] - Update latest dialect for MySQL ...
createQuery(hql); if (page instanceof Page.Offset) { q.setFirstResult(((Page.Offset) page).getStart()).setMaxResults( ((Page.Offset) page).getLimit()); } else { q.setFirstResult((page.getPage() - 1) * page.getPageSize()) .setMaxResults(page.getPageSize()); } if (params ...
QueryPlanCache (implements java.io.Serializable) org.hibernate.sql.QuerySelect org.hibernate.cache.spi.QuerySpacesHelper org.hibernate.loader.plan.build.spi.QuerySpaceTreePrinter org.hibernate.type.descriptor.sql.RealTypeDescriptor (implements org.hibernate.type.descriptor.sql.SqlTypeDescriptor) org....
Class org.hibernate.engine.query.spi.QueryPlanCache extends Object implements Serializable Serialized Fields factory SessionFactoryImplementor factory queryPlanCreator QueryPlanCache.QueryPlanCreator queryPlanCreator queryPlanCache org.hibernate.internal.util.collections.BoundedConcurrentHashMap<K,V> queryPlanCache...