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Add hibernate support for printing Specification/TypedQuery to string (for debug purposes) (#2213)

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Signed-off-by: Avgustin Marinov <Avgustin.Marinov@bosch.com>
This commit is contained in:
Avgustin Marinov
2025-01-21 15:50:26 +02:00
committed by GitHub
parent d93a73e2ab
commit e8406afeba
4 changed files with 146 additions and 36 deletions
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24
hawkbit-repository/hawkbit-repository-jpa/src/test/java/org/eclipse/hawkbit/repository/jpa/rsql/RSQLToSQL.java
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@@ -9,8 +9,6 @@
*/
package org.eclipse.hawkbit.repository.jpa.rsql;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
import java.util.List;
import jakarta.persistence.EntityManager;
@@ -25,7 +23,7 @@ import cz.jirutka.rsql.parser.ast.Node;
import cz.jirutka.rsql.parser.ast.RSQLOperators;
import cz.jirutka.rsql.parser.ast.RSQLVisitor;
import org.eclipse.hawkbit.repository.RsqlQueryField;
import org.eclipse.hawkbit.repository.jpa.Jpa;
import org.eclipse.hawkbit.repository.jpa.Utils;
import org.eclipse.hawkbit.repository.rsql.RsqlConfigHolder;
import org.eclipse.hawkbit.repository.rsql.VirtualPropertyReplacer;
import org.springframework.orm.jpa.vendor.Database;
@@ -44,25 +42,7 @@ public class RSQLToSQL {
final Class<T> domainClass, final Class<A> fieldsClass, final String rsql, final boolean legacyRsqlVisitor) {
final CriteriaQuery<T> query = createQuery(domainClass, fieldsClass, rsql, legacyRsqlVisitor);
final TypedQuery<?> typedQuery = entityManager.createQuery(query);
// executes the query - otherwise the SQL string is not generated
if (Jpa.JPA_VENDOR.equals(Jpa.JpaVendor.ECLIPSELINK)) {
typedQuery.setParameter("eclipselink.tenant-id", "DEFAULT");
typedQuery.getResultList();
try {
final Class<?> jpaQueryClass = Class.forName("org.eclipse.persistence.jpa.JpaQuery");
final Method getDatabaseQueryMethod = jpaQueryClass.getMethod("getDatabaseQuery");
final Method getSQLString = getDatabaseQueryMethod.getReturnType().getMethod("getSQLString");
return (String)getSQLString.invoke(getDatabaseQueryMethod.invoke(typedQuery.unwrap(jpaQueryClass)));
} catch (final RuntimeException e) {
throw e;
} catch (final ClassNotFoundException | NoSuchMethodException | IllegalAccessException e) {
throw new UnsupportedOperationException("EclipseLink is not supported", e);
} catch (final InvocationTargetException e) {
throw e.getCause() instanceof RuntimeException ? (RuntimeException)e.getCause() : new RuntimeException(e.getCause());
}
} else { // hibernate
throw new UnsupportedOperationException("Hibernate is not supported");
}
return Utils.toSql(typedQuery);
}
private <T, A extends Enum<A> & RsqlQueryField> CriteriaQuery<T> createQuery(