Package org.apache.openjpa.kernel

Examples of org.apache.openjpa.kernel.Seq

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        assertNotCloseInvoked();
        try {
            ClassMetaData meta = _broker.getConfiguration().
                getMetaDataRepositoryInstance().getMetaData(forClass,
                _broker.getClassLoader(), true);
            Seq seq = _broker.getIdentitySequence(meta);
            return (seq == null) ? null : new GeneratorImpl(seq, null, _broker,
                meta);
        } catch (Exception e) {
            throw PersistenceExceptions.toPersistenceException(e);
        }
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            FieldMetaData fmd = meta.getField(fieldName);
            if (fmd == null)
                throw new ArgumentException(_loc.get("no-named-field",
                    forClass, fieldName), null, null, false);

            Seq seq = _broker.getValueSequence(fmd);
            return (seq == null) ? null : new GeneratorImpl(seq, null, _broker,
                meta);
        } catch (Exception e) {
            throw PersistenceExceptions.toPersistenceException(e);
        }
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        assertNotCloseInvoked();
        try {
            SequenceMetaData meta = _broker.getConfiguration().
                getMetaDataRepositoryInstance().getSequenceMetaData(name,
                _broker.getClassLoader(), true);
            Seq seq = meta.getInstance(_broker.getClassLoader());
            return new GeneratorImpl(seq, name, _broker, null);
        } catch (RuntimeException re) {
            throw PersistenceExceptions.toPersistenceException(re);
        }
    }
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        assertNotCloseInvoked();
        try {
            ClassMetaData meta = _broker.getConfiguration().
                getMetaDataRepositoryInstance().getMetaData(forClass,
                _broker.getClassLoader(), true);
            Seq seq = _broker.getIdentitySequence(meta);
            return (seq == null) ? null : new GeneratorImpl(seq, null, _broker,
                meta);
        } catch (Exception e) {
            throw PersistenceExceptions.toPersistenceException(e);
        }
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            FieldMetaData fmd = meta.getField(fieldName);
            if (fmd == null)
                throw new ArgumentException(_loc.get("no-named-field",
                    forClass, fieldName), null, null, false);

            Seq seq = _broker.getValueSequence(fmd);
            return (seq == null) ? null : new GeneratorImpl(seq, null, _broker,
                meta);
        } catch (Exception e) {
            throw PersistenceExceptions.toPersistenceException(e);
        }
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                getMapping(SeqC.class, null, true);
        DataSource ds = conf.getDataSource2(null);
       
        // hold a and c and start b
       
        Seq seq = conf.getSequenceInstance();
        long aid = ((Long) seq.next(_broker, aMapping)).longValue();
        for (int i = 0; i < 5; i++)
            seq.next(_broker, bMapping);
       
        assertEquals(new Long(aid + 1), seq.next(_broker, aMapping));
        assertEquals(new Long(aid + 2), seq.next(_broker, cMapping));
    }
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        }
       
        public void run() {
            DataSource ds = _conf.getDataSource2(null);
            try {
                Seq seq = _conf.getSequenceInstance();
                ClassMapping mapping = _conf.getMappingRepositoryInstance().
                        getMapping(SeqA.class, null, true);
                for (int i = 0; i < 51; i++)
                    _set.add(seq.next(_broker, mapping));
            } catch (Exception e) {
                throw new RuntimeException(e.getMessage());
            }
        }
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     * Add tables used by sequences to the given schema.
     */
    private void addSequenceComponents(ClassMapping mapping,
        SchemaGroup group) {
        SequenceMetaData smd = mapping.getIdentitySequenceMetaData();
        Seq seq = null;
        if (smd != null)
            seq = smd.getInstance(null);
        else if (mapping.getIdentityStrategy() == ValueStrategies.NATIVE
            || (mapping.getIdentityStrategy() == ValueStrategies.NONE
            && mapping.getIdentityType() == ClassMapping.ID_DATASTORE))
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        assertNotCloseInvoked();
        try {
            SequenceMetaData meta = _broker.getConfiguration().
                getMetaDataRepositoryInstance().getSequenceMetaData(name,
                _broker.getClassLoader(), true);
            Seq seq = meta.getInstance(_broker.getClassLoader());
            return new GeneratorImpl(seq, name, _broker, null);
        } catch (RuntimeException re) {
            throw PersistenceExceptions.toPersistenceException(re);
        }
    }
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        assertNotCloseInvoked();
        try {
            ClassMetaData meta = _broker.getConfiguration().
                getMetaDataRepositoryInstance().getMetaData(forClass,
                _broker.getClassLoader(), true);
            Seq seq = _broker.getIdentitySequence(meta);
            return (seq == null) ? null : new GeneratorImpl(seq, null, _broker,
                meta);
        } catch (Exception e) {
            throw PersistenceExceptions.toPersistenceException(e);
        }
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Related Classes of org.apache.openjpa.kernel.Seq

  • org.apache.openjpa.jdbc.meta.MappingTool
  • org.apache.openjpa.meta.SequenceMetaData
  • org.apache.openjpa.persistence.EntityManagerImpl
  • org.apache.openjpa.persistence.jdbc.schema.TestClassSequenceFactory
  • org.apache.openjpa.persistence.jdbc.schema.TestClassSequenceFactory$UpdateThread
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