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HibernateTemplate reflectively calls getNamedQuery (for runtime compatibility with Hibernate 5.0/5.1 vs 5.2)

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Issue: SPR-14676
This commit is contained in:
Juergen Hoeller
2016-09-10 12:38:04 +02:00
parent 8c5660683a
commit d631b4cca9
1 changed files with 9 additions and 3 deletions
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12
spring-orm/src/main/java/org/springframework/orm/hibernate5/HibernateTemplate.java
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@@ -87,11 +87,14 @@ public class HibernateTemplate implements HibernateOperations, InitializingBean
private static final Method createQueryMethod;
private static final Method getNamedQueryMethod;
static {
// Hibernate 5.2's createQuery method declares a new subtype as return type,
// so we need to use reflection for binary compatibility with 5.0/5.1 here.
try {
createQueryMethod = Session.class.getMethod("createQuery", String.class);
getNamedQueryMethod = Session.class.getMethod("getNamedQuery", String.class);
}
catch (NoSuchMethodException ex) {
throw new IllegalStateException("Incompatible Hibernate Session API", ex);
@@ -955,7 +958,8 @@ public class HibernateTemplate implements HibernateOperations, InitializingBean
@Override
@SuppressWarnings({"rawtypes", "deprecation"})
public List<?> doInHibernate(Session session) throws HibernateException {
org.hibernate.Query queryObject = session.getNamedQuery(queryName);
org.hibernate.Query queryObject = (org.hibernate.Query)
ReflectionUtils.invokeMethod(getNamedQueryMethod, session, queryName);
prepareQuery(queryObject);
if (values != null) {
for (int i = 0; i < values.length; i++) {
@@ -986,7 +990,8 @@ public class HibernateTemplate implements HibernateOperations, InitializingBean
@Override
@SuppressWarnings({"rawtypes", "deprecation"})
public List<?> doInHibernate(Session session) throws HibernateException {
org.hibernate.Query queryObject = session.getNamedQuery(queryName);
org.hibernate.Query queryObject = (org.hibernate.Query)
ReflectionUtils.invokeMethod(getNamedQueryMethod, session, queryName);
prepareQuery(queryObject);
if (values != null) {
for (int i = 0; i < values.length; i++) {
@@ -1006,7 +1011,8 @@ public class HibernateTemplate implements HibernateOperations, InitializingBean
@Override
@SuppressWarnings({"rawtypes", "deprecation"})
public List<?> doInHibernate(Session session) throws HibernateException {
org.hibernate.Query queryObject = session.getNamedQuery(queryName);
org.hibernate.Query queryObject = (org.hibernate.Query)
ReflectionUtils.invokeMethod(getNamedQueryMethod, session, queryName);
prepareQuery(queryObject);
queryObject.setProperties(valueBean);
return queryObject.list();