Examples of javax.persistence.EntityManager.persist()

javax.persistence.EntityManager.persist()
Make an entity instance managed and persistent. @param entity @throws EntityExistsException if the entity already exists.(The EntityExistsException may be thrown when the persist operation is invoked, or the EntityExistsException or another PersistenceException may be thrown at commit time.) @throws IllegalStateException if this EntityManager has been closed. @throws IllegalArgumentException if not an entity @throws TransactionRequiredException if invoked on acontainer-managed entity manager of type PersistenceContextType.TRANSACTION and there is no transaction.

      EntityManager session = PersistenceSessionUtil.getSession();
      EntityTransaction tx = session.getTransaction();
      tx.begin();


      if (flv.getFieldlanguagesvalues_id() == null) {
        session.persist(flv);
          } else {
            if (!session.contains(flv)) {
              session.merge(flv);
          }
      }

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      Object idf = PersistenceSessionUtil.createSession();
      EntityManager session = PersistenceSessionUtil.getSession();
      EntityTransaction tx = session.getTransaction();
      tx.begin();
      if (fv.getFieldvalues_id() == null) {
        session.persist(fv);
          } else {
            if (!session.contains(fv)) {
              session.merge(fv);
          }
      }

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      Object idf = PersistenceSessionUtil.createSession();
      EntityManager session = PersistenceSessionUtil.getSession();
      EntityTransaction tx = session.getTransaction();
      tx.begin();
      if (flv.getFieldlanguagesvalues_id() == null) {
        session.persist(flv);
          } else {
            if (!session.contains(flv)) {
              session.merge(flv);
          }
      }

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      Object idf = PersistenceSessionUtil.createSession();
      EntityManager session = PersistenceSessionUtil.getSession();
      EntityTransaction tx = session.getTransaction();
      tx.begin();
      if (org.getOrganisation_id() == null) {
        session.persist(org);
      } else {
        if (!session.contains(org)) {
          session.merge(org);
        }
      }

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      Object idf = PersistenceSessionUtil.createSession();
      EntityManager session = PersistenceSessionUtil.getSession();
      EntityTransaction tx = session.getTransaction();
      tx.begin();
      if (org.getOrganisation_id() == null) {
        session.persist(org);
      } else {
        if (!session.contains(org)) {
          session.merge(org);
        }
      }

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        Object idf = PersistenceSessionUtil.createSession();
        EntityManager session = PersistenceSessionUtil.getSession();
        EntityTransaction tx = session.getTransaction();
        tx.begin();
        if (orgUser.getOrganisation_users_id() == null) {
          session.persist(orgUser);
        } else {
          if (!session.contains(orgUser)) {
            session.merge(orgUser);
          }
        }

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      tx.begin();
      sessiondata.setRefresh_time(new Date());
      // session.refresh(sd);
      sessiondata.setUser_id(USER_ID);
      if (sessiondata.getId() == null) {
        session.persist(sessiondata);
      } else {
        if (!session.contains(sessiondata)) {
          session.merge(sessiondata);
        }
      }

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      // session.refresh(sd);


      session.flush();
      if (sd.getId() == null) {
        session.persist(sd);
      } else {
        if (!session.contains(sd)) {
          session.merge(sd);
        }
      }

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        Object idf2 = PersistenceSessionUtil.createSession();
        EntityManager session2 = PersistenceSessionUtil.getSession();
        EntityTransaction tx2 = session2.getTransaction();
        tx2.begin();
        if (sd.getId() == null) {
          session2.persist(sd);
        } else {
          if (!session2.contains(sd)) {
            session2.merge(sd);
          }
        }

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      EntityManager session = PersistenceSessionUtil.getSession();
      EntityTransaction tx = session.getTransaction();
      tx.begin();
      
      if (soapLogin.getSoapLoginId() == 0) {
        session.persist(soapLogin);
          } else {
            if (!session.contains(soapLogin)) {
              session.merge(soapLogin);
          }
      }

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