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我有这个类Karaf 4.0.5休眠错误
import org.hibernate.Session;
import javax.persistence.EntityManager;
import javax.persistence.TypedQuery;
import javax.persistence.criteria.CriteriaBuilder;
import javax.persistence.criteria.CriteriaQuery;
import javax.persistence.criteria.Root;
import java.util.List;
public class BaseJpaDao<E> implements BaseDao<E>{
protected Class<?> entityClass;
private EntityManager entityManager;
public BaseJpaDao(Class<?> entityClass, EntityManager entityManager) {
this.entityClass = entityClass;
this.entityManager = entityManager;
}
@Override
public E persist(E e) {
entityManager.persist(e);
return e;
}
@Override
public E get(Long id) {
return (E) entityManager.find(entityClass, id);
}
@Override
public E get(Integer id) {
return (E) entityManager.find(entityClass, id);
}
@Override
public List<E> getAll() {
CriteriaBuilder cb = entityManager.getCriteriaBuilder();
CriteriaQuery<E> cq = cb.createQuery((Class<E>) entityClass);
Root<E> rootEntry = cq.from((Class<E>) entityClass);
CriteriaQuery<E> all = cq.select(rootEntry);
TypedQuery<E> allQuery = entityManager.createQuery(all);
return allQuery.getResultList();
// return entityManager.createCriteria(entityClass).list();
// return new ArrayList<>();
}
@Override
public E merge(E e) {
return entityManager.merge(e);
}
@Override
public void remove(E e) {
entityManager.remove(e);
}
@Override
public void remove(Long id) {
E e = get(id);
entityManager.remove(e);
}
@Override
public void saveAll(List<E> entityList) {
for (E entity : entityList) {
entityManager.merge(entity);
}
entityManager.flush();
}
@Override
public EntityManager getEntityManager() {
return entityManager;
}
@Override
public Session getSession() {
Session unwrap = null;
unwrap = entityManager.unwrap(Session.class);
return unwrap;
}
}
当我开始我的karaf它开始不错。但重新启动后，我有错误
[email protected]>ERROR: Bundle domain.payment.module.impl [254] Error starting mvn:domain/payment-module-impl/1.0.0 (org.osgi.framework.BundleException: Uses constraint violation. Unable to re
solve resource domain.payment.module.impl [domain.payment.module.impl [254](R 254.0)] because it is exposed to package 'javax.persistence' from resources org.apache.geronimo.specs.geroni
mo-jpa_2.0_spec [org.apache.geronimo.specs.geronimo-jpa_2.0_spec [106](R 106.0)] and javax.persistence [javax.persistence [31](R 31.0)] via two dependency chains.
Chain 1:
domain.payment.module.impl [domain.payment.module.impl [254](R 254.0)]
import: (&(osgi.wiring.package=javax.persistence)(version>=1.1.0)(!(version>=2.0.0)))
|
export: osgi.wiring.package: javax.persistence
org.apache.geronimo.specs.geronimo-jpa_2.0_spec [org.apache.geronimo.specs.geronimo-jpa_2.0_spec [106](R 106.0)]
Chain 2:
domain.payment.module.impl [domain.payment.module.impl [254](R 254.0)]
import: (&(osgi.wiring.package=org.hibernate)(version>=4.2.0)(!(version>=5.0.0)))
|
export: osgi.wiring.package=org.hibernate; uses:=javax.persistence
org.hibernate.core [org.hibernate.core [204](R 204.0)]
import: (osgi.wiring.package=javax.persistence)
|
export: osgi.wiring.package: javax.persistence
javax.persistence [javax.persistence [31](R 31.0)] Unresolved requirements: [[domain.payment.module.impl [254](R 254.0)] osgi.wiring.package; (&(osgi.wiring.package=org.hibernate)(version>=4.
2.0)(!(version>=5.0.0)))])
org.osgi.framework.BundleException: Uses constraint violation. Unable to resolve resource domain.payment.module.impl [domain.payment.module.impl [254](R 254.0)] because it is exposed to
package 'javax.persistence' from resources org.apache.geronimo.specs.geronimo-jpa_2.0_spec [org.apache.geronimo.specs.geronimo-jpa_2.0_spec [106](R 106.0)] and javax.persistence [javax.persistence [31
](R 31.0)] via two dependency chains.
Chain 1:
domain.payment.module.impl [domain.payment.module.impl [254](R 254.0)]
import: (&(osgi.wiring.package=javax.persistence)(version>=1.1.0)(!(version>=2.0.0)))
|
export: osgi.wiring.package: javax.persistence
org.apache.geronimo.specs.geronimo-jpa_2.0_spec [org.apache.geronimo.specs.geronimo-jpa_2.0_spec [106](R 106.0)]
Chain 2:
domain.payment.module.impl [domain.payment.module.impl [254](R 254.0)]
import: (&(osgi.wiring.package=org.hibernate)(version>=4.2.0)(!(version>=5.0.0)))
|
export: osgi.wiring.package=org.hibernate; uses:=javax.persistence
org.hibernate.core [org.hibernate.core [204](R 204.0)]
import: (osgi.wiring.package=javax.persistence)
|
export: osgi.wiring.package: javax.persistence
javax.persistence [javax.persistence [31](R 31.0)] Unresolved requirements: [[domain.payment.module.impl [254](R 254.0)] osgi.wiring.package; (&(osgi.wiring.package=org.hibernate)(version>=4.
2.0)(!(version>=5.0.0)))]
at org.apache.felix.framework.Felix.resolveBundleRevision(Felix.java:4111)
at org.apache.felix.framework.Felix.startBundle(Felix.java:2117)
at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1371)
at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308)
at java.lang.Thread.run(Thread.java:745)
但如果我删除类这个方法，所有进口的地方使用
@Override
public Session getSession() {
Session unwrap = null;
unwrap = entityManager.unwrap(Session.class);
return unwrap;
}
休眠进口一切工作的罚款。 karaf 4.0.5 在karaf 3.0.6中一切正常。