org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: com.foo.server.model.house.conditioning.Duct

hibernate.org | 5 months ago
  1. 0

    Hibernate Community • View topic - TransientObjectException with `cascade="all, delete-orphan"`

    hibernate.org | 5 months ago
    org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: com.foo.server.model.house.conditioning.Duct
  2. 0

    TransientObjectException when saving object in Hibernate after adding to collection having `cascade="all, delete-orphan"`

    Stack Overflow | 9 months ago | Bjartr
    com.foo.server.services.db.exception.InvalidObjectException: org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: com.foo.server.model.house.conditioning.Duct
  3. 0

    Hibernate - One to many relationship and orphanRemoval cascade

    Stack Overflow | 6 years ago | Cedric Thiebault
    org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: Child
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    Two tables A and B where B is parent table and the relation between A and B is unidirectional many-to-one. mapping for A: <hibernate-mapping package="parms"> <class name="A" table="A" lazy="true" batch-size="20" select-before-update='true' > <id name="id" column="ID"> <generator class="increment"/> </id> <many-to-one name="b" column="Ba_ID" class="B" not-found="ignore" cascade="none" lazy="false" not-null="false" unique="false" /> <property name="place" column="PLACE"/> </class> mapping for B: <class name="B" table="B" lazy="true" batch-size="10" select-before-update="true"> <cache usage="read-write"/> <id name="id" column="B_ID" > <generator class="assigned"/> </id> <property name="programId" column="GROUP_ID" unique="true"/> </class> Also some of rows of table A have null values for column Ba_ID. Now retrieval of these rows which have null values for column Ba_ID works fine. And it retrieves a null relationship between the tables for these rows. Now when I try to update column PLACE. It tries to update column Ba_ID also and there it throws a TransientOBjectException. But nothing is being changed for that column. Also cascade is set to "none". Transaction scope code A a=_form.getA(id); a.setPlace("place"); sess.saveOrUpdate(a); tx.commit(); sess.close(); And the last SQL statement being tried to be executed is: UPDATE A set ......(all columns )..... where ID =? And the exception thrown is: [ERROR] AbstractFlushingEventListener - -Could not synchronize database state with session <org.hibernate.TransientObjectException: B> at org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:219)

    Hibernate JIRA | 10 years ago | maxtor
    org.hibernate.TransientObjectException: B>
  6. 0

    hsqldb, Hibernate unsave transient instance

    hsqldb | 9 years ago | fabiavmz2
    org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: com.gmv.sgi.agenda.core.modelo.contacto.UsuarioAgenda

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    Root Cause Analysis

    1. org.hibernate.TransientObjectException

      object references an unsaved transient instance - save the transient instance before flushing: com.foo.server.model.house.conditioning.Duct

      at org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved()
    2. Hibernate
      ForeignKeys.getEntityIdentifierIfNotUnsaved
      1. org.hibernate.engine.ForeignKeys.getEntityIdentifierIfNotUnsaved(ForeignKeys.java:242)
      1 frame
    3. Hibernate
      PersistentList.getOrphans
      1. org.hibernate.collection.AbstractPersistentCollection.getOrphans(AbstractPersistentCollection.java:919)
      2. org.hibernate.collection.PersistentList.getOrphans(PersistentList.java:70)
      2 frames
    4. Hibernate
      Cascade.cascade
      1. org.hibernate.engine.CollectionEntry.getOrphans(CollectionEntry.java:373)
      2. org.hibernate.engine.Cascade.deleteOrphans(Cascade.java:364)
      3. org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:348)
      4. org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:266)
      5. org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:243)
      6. org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:193)
      7. org.hibernate.engine.Cascade.cascade(Cascade.java:154)
      7 frames
    5. Hibernate
      SessionImpl.flush
      1. org.hibernate.event.def.AbstractFlushingEventListener.cascadeOnFlush(AbstractFlushingEventListener.java:154)
      2. org.hibernate.event.def.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:145)
      3. org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:88)
      4. org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:49)
      5. org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1028)
      5 frames
    6. com.foo.server
      Transaction.commit
      1. com.foo.server.services.db.Transaction.commit(Transaction.java:28)
      1 frame