Package info.archinnov.achilles.internal.metadata.holder

Examples of info.archinnov.achilles.internal.metadata.holder.EntityMeta

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    public void validateEntity(Object entity, Map<Class<?>, EntityMeta> entityMetaMap) {
        Validator.validateNotNull(entity, "Entity should not be null");

        Class<?> baseClass = proxifier.deriveBaseClass(entity);
        EntityMeta entityMeta = entityMetaMap.get(baseClass);
        validateEntity(entity, entityMeta);

    }
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    }

    public void validateNotClusteredCounter(Object entity, Map<Class<?>, EntityMeta> entityMetaMap) {
        log.trace("Validate that entity {} is not a clustered counter", entity);
        Class<?> baseClass = proxifier.deriveBaseClass(entity);
        EntityMeta entityMeta = entityMetaMap.get(baseClass);
        Validator.validateFalse(entityMeta.structure().isClusteredCounter(),
                "The entity '%s' is a clustered counter and does not support insert/update with TTL", entity);
    }
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        return proxifier.removeProxy(proxies);
    }

    protected <T> SliceQueryBuilder<T> sliceQuery(Class<T> entityClass) {
        Validator.validateNotNull(entityClass,"The entityClass should be provided for slice query");
        EntityMeta meta = entityMetaMap.get(entityClass);
        Validator.validateNotNull(meta, "The entity '%s' is not managed by achilles", entityClass.getName());
        Validator.validateTrue(meta.structure().isClusteredEntity(),"Cannot perform slice query on entity type '%s' because it is " + "not a clustered entity",meta.getClassName());
        return new SliceQueryBuilder<>(sliceQueryExecutor, entityClass, meta);
    }
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        log.debug("Execute typed query for entity class {}", entityClass);
        Validator.validateNotNull(entityClass, "The entityClass for typed query should not be null");
        Validator.validateNotNull(regularStatement, "The regularStatement for typed query should not be null");
        Validator.validateTrue(entityMetaMap.containsKey(entityClass),"Cannot perform typed query because the entityClass '%s' is not managed by Achilles",entityClass.getCanonicalName());

        EntityMeta meta = entityMetaMap.get(entityClass);
        typedQueryValidator.validateTypedQuery(entityClass, regularStatement, meta);
        return new TypedQuery<>(entityClass, daoContext, configContext, regularStatement, meta, contextFactory, MANAGED, boundValues);
    }
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    protected <T> TypedQuery<T> rawTypedQuery(Class<T> entityClass, RegularStatement regularStatement, Object... boundValues) {
        Validator.validateNotNull(entityClass, "The entityClass for typed query should not be null");
        Validator.validateNotNull(regularStatement, "The regularStatement for typed query should not be null");
        Validator.validateTrue(entityMetaMap.containsKey(entityClass),"Cannot perform typed query because the entityClass '%s' is not managed by Achilles",entityClass.getCanonicalName());

        EntityMeta meta = entityMetaMap.get(entityClass);
        typedQueryValidator.validateRawTypedQuery(entityClass, regularStatement, meta);
        return new TypedQuery<>(entityClass, daoContext, configContext, regularStatement, meta, contextFactory, NOT_MANAGED, boundValues);
    }
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        typedQueryValidator.validateRawTypedQuery(entityClass, regularStatement, meta);
        return new TypedQuery<>(entityClass, daoContext, configContext, regularStatement, meta, contextFactory, NOT_MANAGED, boundValues);
    }

    protected <T> TypedQuery<T> indexedQuery(Class<T> entityClass, IndexCondition indexCondition) {
        EntityMeta entityMeta = entityMetaMap.get(entityClass);

        Validator.validateFalse(entityMeta.structure().isClusteredEntity(), "Index query is not supported for clustered entity. Please use typed query/native query");
        Validator.validateNotNull(indexCondition, "Index condition should not be null");

        entityMeta.forTranscoding().encodeIndexConditionValue(indexCondition);

        String indexColumnName = indexCondition.getColumnName();
        final EntityMetaConfig metaConfig = entityMeta.config();
        final Select.Where statement = select().from(metaConfig.getKeyspaceName(), metaConfig.getTableName()).where(eq(indexColumnName, bindMarker(indexColumnName)));
        return this.typedQueryInternal(entityClass, statement, indexCondition.getColumnValue());
    }
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        }
        return result;
    }

    public ConsistencyLevel getReadLevel(PersistentStateHolder context) {
        EntityMeta entityMeta = context.getEntityMeta();
        ConsistencyLevel readLevel = context.getConsistencyLevel().isPresent() ? context.getConsistencyLevel().get() : entityMeta.config().getReadConsistencyLevel();
        log.trace("Read consistency level : " + readLevel);
        return readLevel;
    }
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        log.trace("Read consistency level : " + readLevel);
        return readLevel;
    }

    public ConsistencyLevel getWriteLevel(PersistentStateHolder context) {
        EntityMeta entityMeta = context.getEntityMeta();
        ConsistencyLevel writeLevel = context.getConsistencyLevel().isPresent() ? context.getConsistencyLevel().get() : entityMeta.config().getWriteConsistencyLevel();
        log.trace("Write consistency level : " + writeLevel);
        return writeLevel;
    }
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    public Pair<Update.Where, Object[]> generateCollectionAndMapUpdateOperation(PersistentStateHolder context, DirtyCheckChangeSet changeSet) {
        log.trace("Generate collection/map update operation for dirty change set {}", changeSet);

        final Object entity = context.getEntity();
        final EntityMeta meta = context.getEntityMeta();
        final EntityMetaConfig metaConfig = meta.config();

        final Optional<Integer> ttlO = context.getTtl();
        final Optional<Long> timestampO = context.getTimestamp();
        final List<CASCondition> CASConditions = context.getCasConditions();

        final Update.Conditions conditions = update(metaConfig.getKeyspaceName(), metaConfig.getTableName()).onlyIf();
        List<Object> casEncodedValues = addAndEncodeCasConditions(meta, CASConditions, conditions);

        Object[] boundValues = new Object[] { };
        if (ttlO.isPresent()) {
            conditions.using(ttl(ttlO.get()));
            boundValues = addAll(boundValues, new Object[] { ttlO.get() });
        }

        if (timestampO.isPresent()) {
            conditions.using(timestamp(timestampO.get()));
            boundValues = addAll(boundValues, new Object[] { timestampO.get() });
        }

        final CollectionAndMapChangeType operationType = changeSet.getChangeType();

        Pair<Assignments, Object[]> updateClauseAndBoundValues;
        switch (operationType) {
            case SET_TO_LIST_AT_INDEX:
                updateClauseAndBoundValues = changeSet.generateUpdateForSetAtIndexElement(conditions);
                break;
            case REMOVE_FROM_LIST_AT_INDEX:
                updateClauseAndBoundValues = changeSet.generateUpdateForRemovedAtIndexElement(conditions);
                break;
            default:
                throw new AchillesException(String.format("Should not generate non-prepared statement for collection/map change of type '%s'", operationType));
        }

        final Pair<Update.Where, Object[]> whereClauseAndBoundValues = meta.getIdMeta().forStatementGeneration().generateWhereClauseForUpdate(entity, changeSet.getPropertyMeta(), updateClauseAndBoundValues.left);
        boundValues = addAll(addAll(boundValues, addAll(updateClauseAndBoundValues.right, whereClauseAndBoundValues.right)), casEncodedValues.toArray());
        return Pair.create(whereClauseAndBoundValues.left, boundValues);
    }
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    private ConsistencyOverrider overrider = ConsistencyOverrider.Singleton.INSTANCE.get();

    public BoundStatementWrapper bindForInsert(PersistentStateHolder context, PreparedStatement ps, List<PropertyMeta> pms) {

        EntityMeta entityMeta = context.getEntityMeta();
        Object entity = context.getEntity();

        log.trace("Bind prepared statement {} for insert of entity {}", ps.getQueryString(), entity);

        ConsistencyLevel consistencyLevel = overrider.getWriteLevel(context);
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Related Classes of info.archinnov.achilles.internal.metadata.holder.EntityMeta

  • info.archinnov.achilles.internal.consistency.ConsistencyOverrider
  • info.archinnov.achilles.internal.context.BatchingFlushContextTest
  • info.archinnov.achilles.internal.context.DaoContext
  • info.archinnov.achilles.internal.context.DaoContextFactoryTest
  • info.archinnov.achilles.internal.context.DaoContextTest
  • info.archinnov.achilles.internal.context.EntityFacadeTest
  • info.archinnov.achilles.internal.context.ImmediateFlushContextTest
  • info.archinnov.achilles.internal.context.PersistenceContextFactory
  • info.archinnov.achilles.internal.context.SchemaContextTest
  • info.archinnov.achilles.internal.metadata.discovery.AchillesBootstrapper
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