org.hibernate.Query.setCacheRegion()方法的使用及代码示例

x33g5p2x  于2022-01-28 转载在 其他  
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本文整理了Java中org.hibernate.Query.setCacheRegion方法的一些代码示例，展示了Query.setCacheRegion的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Query.setCacheRegion方法的具体详情如下：
包路径：org.hibernate.Query
类名称：Query
方法名：setCacheRegion

Query.setCacheRegion介绍

[英]Set the name of the cache region.
[中]设置缓存区域的名称。

代码示例

代码示例来源：origin: hibernate/hibernate-orm

t = s.beginTransaction();
Query q = s.createQuery("from Simple s where s.name=?");
q.setCacheRegion("foo");
q.setCacheable(true);
q.setString(0, "Simple 1");
assertTrue( q.list().size()==1 );
q = s.createQuery("from Simple s where s.name=:name");
q.setCacheRegion("foo");
q.setCacheable(true);
q.setString("name", "Simple 1");
t = s.beginTransaction();
q = s.createQuery("from Simple s where s.name=?");
q.setCacheRegion("foo");
q.setCacheable(true);
q.setString(0, "Simple 1");

代码示例来源：origin: hibernate/hibernate-orm

t = s.beginTransaction();
Query q = s.createQuery("from Simple s where s.name=?");
q.setCacheRegion("foo");
q.setCacheable(true);
q.setString(0, "Simple 1");
assertTrue( q.list().size()==1 );
q = s.createQuery("from Simple s where s.name=:name");
q.setCacheRegion("foo");
q.setCacheable(true);
q.setString("name", "Simple 1");
t = s.beginTransaction();
q = s.createQuery("from Simple s where s.name=?");
q.setCacheRegion("foo");
q.setCacheable(true);
q.setString(0, "Simple 1");

代码示例来源：origin: spring-projects/spring-framework

/**
 * Prepare the given Query object, applying cache settings and/or
 * a transaction timeout.
 * @param queryObject the Query object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 */
@SuppressWarnings({"rawtypes", "deprecation"})
protected void prepareQuery(org.hibernate.Query queryObject) {
  if (isCacheQueries()) {
    queryObject.setCacheable(true);
    if (getQueryCacheRegion() != null) {
      queryObject.setCacheRegion(getQueryCacheRegion());
    }
  }
  if (getFetchSize() > 0) {
    queryObject.setFetchSize(getFetchSize());
  }
  if (getMaxResults() > 0) {
    queryObject.setMaxResults(getMaxResults());
  }
  ResourceHolderSupport sessionHolder =
      (ResourceHolderSupport) TransactionSynchronizationManager.getResource(obtainSessionFactory());
  if (sessionHolder != null && sessionHolder.hasTimeout()) {
    queryObject.setTimeout(sessionHolder.getTimeToLiveInSeconds());
  }
}

代码示例来源：origin: org.springframework/spring-orm

/**
 * Prepare the given Query object, applying cache settings and/or
 * a transaction timeout.
 * @param queryObject the Query object to prepare
 * @see #setCacheQueries
 * @see #setQueryCacheRegion
 */
@SuppressWarnings({"rawtypes", "deprecation"})
protected void prepareQuery(org.hibernate.Query queryObject) {
  if (isCacheQueries()) {
    queryObject.setCacheable(true);
    if (getQueryCacheRegion() != null) {
      queryObject.setCacheRegion(getQueryCacheRegion());
    }
  }
  if (getFetchSize() > 0) {
    queryObject.setFetchSize(getFetchSize());
  }
  if (getMaxResults() > 0) {
    queryObject.setMaxResults(getMaxResults());
  }
  ResourceHolderSupport sessionHolder =
      (ResourceHolderSupport) TransactionSynchronizationManager.getResource(obtainSessionFactory());
  if (sessionHolder != null && sessionHolder.hasTimeout()) {
    queryObject.setTimeout(sessionHolder.getTimeToLiveInSeconds());
  }
}

代码示例来源：origin: com.github.cafdataprocessing/corepolicy-hibernate

@Override
public Query setCacheRegion(String s) {
  return query.setCacheRegion(s);
}

代码示例来源：origin: riotfamily/riot

public TypedQuery<T> setCacheRegion(String cacheRegion) {
  query.setCacheRegion(cacheRegion);
  return this;
}

代码示例来源：origin: ezbz/projectx

@Override
public Query setCacheRegion(final String cacheRegion) {
 return query.setCacheRegion(cacheRegion);
}

代码示例来源：origin: org.hibernate/com.springsource.org.hibernate.ejb

@Override
protected void applyCacheRegion(String regionName) {
  query.setCacheRegion( regionName );
}

代码示例来源：origin: stackoverflow.com

Query qry = session.createQuery("select name from tableName where Id=1");
qry.setCacheRegion("cacheReginName");

代码示例来源：origin: stackoverflow.com

@Entity
@Cache(usage = CacheConcurrencyStrategy.READ_WRITE)
class Employee {
 @Column
 Integer employeeCode;
}

public Integer getEmployeeCode(String userName) {
 Session session = sessionfactory.getCurrentSession();
 Query q = session.createQuery("from Employee emp where emp.userName = :username");
 q.setString("username", userName);
 Employee emp = q.setCacheRegion("Employee").setCacheable(true).uniqueResult();
 return emp.getEmployeeCode();
}

代码示例来源：origin: org.sakaiproject.common/sakai-common-composite-component

public Object doInHibernate(Session session) throws HibernateException, SQLException
  {
    Query q = session.getNamedQuery(FINDTYPEBYUUID);
    q.setString(UUID, uuid);
    q.setCacheable(cacheFindTypeByUuid);
    q.setCacheRegion(Type.class.getCanonicalName());
    return q.uniqueResult();
  }
};

代码示例来源：origin: org.infinispan/infinispan-hibernate-cache-commons

public String getBranch(Object holder, boolean useRegion) throws Exception {
  return withTxSessionApply(useJta, sessionFactory, session -> {
    Query query = session.createQuery(
        "select account.branch from Account as account where account.accountHolder = ?");
    query.setParameter(0, holder);
    if (useRegion) {
      query.setCacheRegion("AccountRegion");
    }
    query.setCacheable(true);
    return (String) query.list().get(0);
  });
}

代码示例来源：origin: org.sakaiproject.common/sakai-common-composite-component

public Object doInHibernate(Session session) throws HibernateException, SQLException
  {
    Query q = session.getNamedQuery(FINDTYPEBYTUPLE);
    q.setString(AUTHORITY, authority);
    q.setString(DOMAIN, domain);
    q.setString(KEYWORD, keyword);
    q.setCacheable(cacheFindTypeByTuple);
    q.setCacheRegion(Type.class.getCanonicalName());
    return q.uniqueResult();
  }
};

代码示例来源：origin: org.infinispan/infinispan-hibernate-cache-commons

public int getTotalBalance(AccountHolder holder, boolean useRegion) throws Exception {
  List results = (List) withTxSessionApply(useJta, sessionFactory, session -> {
    Query query = session.createQuery(
        "select account.balance from Account as account where account.accountHolder = ?");
    query.setParameter(0, holder);
    if (useRegion) {
      query.setCacheRegion("AccountRegion");
    }
    query.setCacheable(true);
    return query.list();
  });
  int total = 0;
  if (results != null) {
    for (Iterator it = results.iterator(); it.hasNext();) {
      total += ((Integer) it.next()).intValue();
      System.out.println("Total = " + total);
    }
  }
  return total;
}

代码示例来源：origin: org.infinispan/infinispan-hibernate-cache-commons

public int getCountForBranch(String branch, boolean useRegion) throws Exception {
  return withTxSessionApply(useJta, sessionFactory, session -> {
    Query query = session.createQuery(
        "select account from Account as account where account.branch = :branch");
    query.setString("branch", branch);
    if (useRegion) {
      query.setCacheRegion("AccountRegion");
    }
    query.setCacheable(true);
    return query.list().size();
  });
}

代码示例来源：origin: jboss.jboss-embeddable-ejb3/hibernate-all

private void initQuery(Query query, NamedQueryDefinition nqd) {
  query.setCacheable( nqd.isCacheable() );
  query.setCacheRegion( nqd.getCacheRegion() );
  if ( nqd.getTimeout()!=null ) query.setTimeout( nqd.getTimeout().intValue() );
  if ( nqd.getFetchSize()!=null ) query.setFetchSize( nqd.getFetchSize().intValue() );
  if ( nqd.getCacheMode() != null ) query.setCacheMode( nqd.getCacheMode() );
  query.setReadOnly( nqd.isReadOnly() );
  if ( nqd.getComment() != null ) query.setComment( nqd.getComment() );
}

代码示例来源：origin: org.hibernate/com.springsource.org.hibernate

private void initQuery(Query query, NamedQueryDefinition nqd) {
  query.setCacheable( nqd.isCacheable() );
  query.setCacheRegion( nqd.getCacheRegion() );
  if ( nqd.getTimeout()!=null ) query.setTimeout( nqd.getTimeout().intValue() );
  if ( nqd.getFetchSize()!=null ) query.setFetchSize( nqd.getFetchSize().intValue() );
  if ( nqd.getCacheMode() != null ) query.setCacheMode( nqd.getCacheMode() );
  query.setReadOnly( nqd.isReadOnly() );
  if ( nqd.getComment() != null ) query.setComment( nqd.getComment() );
}

代码示例来源：origin: org.hibernate/com.springsource.org.hibernate.core

private void initQuery(Query query, NamedQueryDefinition nqd) {
  query.setCacheable( nqd.isCacheable() );
  query.setCacheRegion( nqd.getCacheRegion() );
  if ( nqd.getTimeout()!=null ) query.setTimeout( nqd.getTimeout().intValue() );
  if ( nqd.getFetchSize()!=null ) query.setFetchSize( nqd.getFetchSize().intValue() );
  if ( nqd.getCacheMode() != null ) query.setCacheMode( nqd.getCacheMode() );
  query.setReadOnly( nqd.isReadOnly() );
  if ( nqd.getComment() != null ) query.setComment( nqd.getComment() );
}

代码示例来源：origin: org.jboss.seam/jboss-seam

protected org.hibernate.Query createQuery()
{
 parseEjbql();
 
 evaluateAllParameters();
 
 org.hibernate.Query query = getSession().createQuery( getRenderedEjbql() );
 setParameters( query, getQueryParameterValues(), 0 );
 setParameters( query, getRestrictionParameterValues(), getQueryParameterValues().size() );
 if ( getFirstResult()!=null) query.setFirstResult( getFirstResult() );
 if ( getMaxResults()!=null) query.setMaxResults( getMaxResults()+1 ); //add one, so we can tell if there is another page
 if ( getCacheable()!=null ) query.setCacheable( getCacheable() );
 if ( getCacheRegion()!=null ) query.setCacheRegion( getCacheRegion() );
 if ( getFetchSize()!=null ) query.setFetchSize( getFetchSize() );
 return query;
}

代码示例来源：origin: OpenNMS/opennms

private void prepareQuery(Query queryObject) {
  if(getHibernateTemplate().isCacheQueries()) {
    queryObject.setCacheable(true);
    if(getHibernateTemplate().getQueryCacheRegion() != null) {
      queryObject.setCacheRegion(getHibernateTemplate().getQueryCacheRegion());
    }
  }
  if(getHibernateTemplate().getFetchSize() > 0) {
    queryObject.setFetchSize(getHibernateTemplate().getFetchSize());
  }
  if(getHibernateTemplate().getMaxResults() > 0) {
    queryObject.setMaxResults(getHibernateTemplate().getMaxResults());
  }
}

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