Package org.eclipse.persistence.jpa.rs

Examples of org.eclipse.persistence.jpa.rs.PersistenceContext

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*
*/
public abstract class AbstractQueryResource extends AbstractResource {
    @SuppressWarnings({ "rawtypes", "unchecked" })
    protected Response namedQueryUpdateInternal(String version, String persistenceUnit, String name, HttpHeaders hh, UriInfo ui) {
        PersistenceContext app = getPersistenceContext(persistenceUnit, ui.getBaseUri(), version, null);
        if (app == null) {
            JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }
        int result = app.queryExecuteUpdate(getMatrixParameters(ui, persistenceUnit), name, getMatrixParameters(ui, name), getQueryParameters(ui));
        JAXBElement jaxbElement = new JAXBElement(new QName(StreamingOutputMarshaller.NO_ROUTE_JAXB_ELEMENT_LABEL), new Integer(result).getClass(), result);
        return Response.ok(new StreamingOutputMarshaller(app, jaxbElement, hh.getAcceptableMediaTypes())).build();
    }
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        return Response.ok(new StreamingOutputMarshaller(app, jaxbElement, hh.getAcceptableMediaTypes())).build();
    }

    @SuppressWarnings("unchecked")
    protected Response namedQueryInternal(String version, String persistenceUnit, String name, HttpHeaders hh, UriInfo ui) {
        PersistenceContext app = getPersistenceContext(persistenceUnit, ui.getBaseUri(), version, null);
        if (app == null) {
            JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }
        Query query = app.buildQuery(getMatrixParameters(ui, persistenceUnit), name, getMatrixParameters(ui, name), getQueryParameters(ui));
        DatabaseQuery dbQuery = ((EJBQueryImpl<?>) query).getDatabaseQuery();
        if (dbQuery instanceof ReportQuery) {
            // simple types selected : select u.name, u.age from employee
            List<ReportItem> reportItems = ((ReportQuery) dbQuery).getItems();
            List<Object[]> queryResults = query.getResultList();
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        if (ans == null) {
            JPARSLogger.fine("jpars_could_not_find_session_bean", new Object[] { jndiName });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }

        PersistenceContext context = null;
        if (call.getContext() != null) {
            context = getPersistenceFactory().get(call.getContext(), ui.getBaseUri(), version, null);
            if (context == null) {
                JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { call.getContext() });
                return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
            }
        }

        Class[] parameters = new Class[call.getParameters().size()];
        Object[] args = new Object[call.getParameters().size()];
        int i = 0;
        for (Parameter param : call.getParameters()) {
            Class parameterClass = null;
            Object parameterValue = null;
            if (context != null) {
                parameterClass = context.getClass(param.getTypeName());
            }
            if (parameterClass != null) {
                parameterValue = context.unmarshalEntity(param.getTypeName(), hh.getMediaType(), is);
            } else {
                parameterClass = Thread.currentThread().getContextClassLoader().loadClass(param.getTypeName());
                parameterValue = ConversionManager.getDefaultManager().convertObject(param.getValue(), parameterClass);
            }
            parameters[i] = parameterClass;
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*
*/
public abstract class AbstractSingleResultQueryResource extends AbstractResource {
    @SuppressWarnings("rawtypes")
    protected Response namedQuerySingleResult(String version, String persistenceUnit, String name, HttpHeaders hh, UriInfo ui, URI baseURI) {
        PersistenceContext app = getPersistenceContext(persistenceUnit, baseURI, version, null);
        if (app == null) {
            JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }

        Query query = app.buildQuery(getMatrixParameters(ui, persistenceUnit), name, getMatrixParameters(ui, name), getQueryParameters(ui));
        DatabaseQuery dbQuery = ((EJBQueryImpl<?>) query).getDatabaseQuery();
        if (dbQuery instanceof ReportQuery) {
            List<ReportItem> reportItems = ((ReportQuery) dbQuery).getItems();
            Object queryResults = query.getSingleResult();
            SingleResultQueryList list = populateReportQueryResponse(queryResults, reportItems);
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*/
public abstract class AbstractEntityResource extends AbstractResource {

    @SuppressWarnings({ "rawtypes" })
    protected Response findAttribute(String version, String persistenceUnit, String type, String key, String attribute, HttpHeaders hh, UriInfo ui, URI baseURI) {
        PersistenceContext app = getPersistenceContext(persistenceUnit, baseURI, version, null);
        if (app == null || app.getClass(type) == null) {
            if (app == null) {
                JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { persistenceUnit });
            } else {
                JPARSLogger.fine("jpars_could_not_find_class_in_persistence_unit", new Object[] { type, persistenceUnit });
            }
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }
        Map<String, String> discriminators = getMatrixParameters(ui, persistenceUnit);
        Object id = IdHelper.buildId(app, type, key);

        Object entity = app.findAttribute(discriminators, type, id, getQueryParameters(ui), attribute);

        if (entity == null) {
            JPARSLogger.fine("jpars_could_not_entity_for_attribute", new Object[] { type, key, attribute, persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }
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        }
        return Response.ok(new StreamingOutputMarshaller(app, entity, hh.getAcceptableMediaTypes())).build();
    }

    protected Response find(String version, String persistenceUnit, String type, String key, HttpHeaders hh, UriInfo ui, URI baseURI) {
        PersistenceContext app = getPersistenceContext(persistenceUnit, baseURI, version, null);
        if (app == null || app.getClass(type) == null) {
            if (app == null) {
                JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { persistenceUnit });
            } else {
                JPARSLogger.fine("jpars_could_not_find_class_in_persistence_unit", new Object[] { type, persistenceUnit });
            }
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }
        Map<String, String> discriminators = getMatrixParameters(ui, persistenceUnit);

        Object id = IdHelper.buildId(app, type, key);

        Object entity = app.find(discriminators, type, id, getQueryParameters(ui));

        if (entity == null) {
            JPARSLogger.fine("jpars_could_not_entity_for_key", new Object[] { type, key, persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        } else {
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        }
    }

    @SuppressWarnings("rawtypes")
    protected Response create(String version, String persistenceUnit, String type, HttpHeaders hh, UriInfo uriInfo, URI baseURI, InputStream in) throws JAXBException {
        PersistenceContext app = getPersistenceContext(persistenceUnit, baseURI, version, null);
        if (app == null) {
            JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }
        ClassDescriptor descriptor = app.getDescriptor(type);
        if (descriptor == null) {
            JPARSLogger.fine("jpars_could_not_find_class_in_persistence_unit", new Object[] { type, persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }
        Object entity = null;
        try {
            entity = app.unmarshalEntity(type, mediaType(hh.getAcceptableMediaTypes()), in);
        } catch (JAXBException e) {
            JPARSLogger.fine("exception_while_unmarhalling_entity", new Object[] { type, persistenceUnit, e.toString() });
            return Response.status(Status.BAD_REQUEST).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }

        // maintain idempotence on PUT by disallowing sequencing
        AbstractDirectMapping sequenceMapping = descriptor.getObjectBuilder().getSequenceMapping();
        if (sequenceMapping != null) {
            Object value = sequenceMapping.getAttributeAccessor().getAttributeValueFromObject(entity);

            if (descriptor.getObjectBuilder().isPrimaryKeyComponentInvalid(value, descriptor.getPrimaryKeyFields().indexOf(descriptor.getSequenceNumberField()))
                    || descriptor.getSequence().shouldAlwaysOverrideExistingValue()) {
                JPARSLogger.fine("jpars_put_not_idempotent", new Object[] { type, persistenceUnit });
                return Response.status(Status.BAD_REQUEST).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
            }
        }

        // maintain idempotence on PUT by disallowing sequencing in relationships
        List<DatabaseMapping> mappings = descriptor.getMappings();
        if ((mappings != null) && (!mappings.isEmpty())) {
            for (DatabaseMapping mapping : mappings) {
                if (mapping instanceof ForeignReferenceMapping) {
                    ForeignReferenceMapping fkMapping = (ForeignReferenceMapping) mapping;
                    if ((fkMapping.isCascadePersist()) || (fkMapping.isCascadeMerge())) {
                        ClassDescriptor referenceDescriptor = fkMapping.getReferenceDescriptor();
                        if (referenceDescriptor != null) {
                            if (referenceDescriptor instanceof RelationalDescriptor) {
                                RelationalDescriptor relDesc = (RelationalDescriptor) referenceDescriptor;
                                AbstractDirectMapping relSequenceMapping = relDesc.getObjectBuilder().getSequenceMapping();
                                if (relSequenceMapping != null) {
                                    Object value = mapping.getAttributeAccessor().getAttributeValueFromObject(entity);
                                    if (value != null) {
                                        if (value instanceof ValueHolder) {
                                            ValueHolder holder = (ValueHolder) value;
                                            if (holder != null) {
                                                Object obj = holder.getValue();
                                                if (obj != null) {
                                                    JPARSLogger.fine("jpars_put_not_idempotent", new Object[] { type, persistenceUnit });
                                                    return Response.status(Status.BAD_REQUEST).build();
                                                }
                                            }
                                        } else if (value instanceof Collection) {
                                            if (!(((Collection) value).isEmpty())) {
                                                JPARSLogger.fine("jpars_put_not_idempotent", new Object[] { type, persistenceUnit });
                                                return Response.status(Status.BAD_REQUEST).build();
                                            }
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }

        // No sequencing in relationships, we can create the object now...
        app.create(getMatrixParameters(uriInfo, persistenceUnit), entity);
        ResponseBuilder rb = Response.status(Status.CREATED);
        rb.entity(new StreamingOutputMarshaller(app, entity, hh.getAcceptableMediaTypes()));
        return rb.build();
    }
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        rb.entity(new StreamingOutputMarshaller(app, entity, hh.getAcceptableMediaTypes()));
        return rb.build();
    }

    protected Response update(String version, String persistenceUnit, String type, HttpHeaders hh, UriInfo uriInfo, URI baseURI, InputStream in) {
        PersistenceContext app = getPersistenceContext(persistenceUnit, baseURI, version, null);
        if (app == null || app.getClass(type) == null) {
            if (app == null) {
                JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { persistenceUnit });
            } else {
                JPARSLogger.fine("jpars_could_not_find_class_in_persistence_unit", new Object[] { type, persistenceUnit });
            }
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }
        Object entity = null;
        try {
            entity = app.unmarshalEntity(type, mediaType(hh.getAcceptableMediaTypes()), in);
        } catch (JAXBException e) {
            JPARSLogger.fine("exception_while_unmarhalling_entity", new Object[] { type, persistenceUnit, e.toString() });
            return Response.status(Status.BAD_REQUEST).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }

        entity = app.merge(getMatrixParameters(uriInfo, persistenceUnit), entity);
        return Response.ok(new StreamingOutputMarshaller(app, entity, hh.getAcceptableMediaTypes())).build();
    }
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        entity = app.merge(getMatrixParameters(uriInfo, persistenceUnit), entity);
        return Response.ok(new StreamingOutputMarshaller(app, entity, hh.getAcceptableMediaTypes())).build();
    }

    protected Response setOrAddAttribute(String version, String persistenceUnit, String type, String key, String attribute, HttpHeaders hh, UriInfo ui, URI baseURI, InputStream in) {
        PersistenceContext app = getPersistenceContext(persistenceUnit, baseURI, version, null);
        if (app == null || app.getClass(type) == null) {
            if (app == null) {
                JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { persistenceUnit });
            } else {
                JPARSLogger.fine("jpars_could_not_find_class_in_persistence_unit", new Object[] { type, persistenceUnit });
            }
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }

        Object id = IdHelper.buildId(app, type, key);

        Object entity = null;
        String partner = getRelationshipPartner(getMatrixParameters(ui, attribute), getQueryParameters(ui));
        try {
            ClassDescriptor descriptor = app.getDescriptor(type);
            DatabaseMapping mapping = (DatabaseMapping) descriptor.getMappingForAttributeName(attribute);
            if (!mapping.isForeignReferenceMapping()) {
                JPARSLogger.fine("jpars_could_find_appropriate_mapping_for_update", new Object[] { attribute, type, key, persistenceUnit });
                return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
            }
            entity = app.unmarshalEntity(((ForeignReferenceMapping) mapping).getReferenceDescriptor().getAlias(), mediaType(hh.getAcceptableMediaTypes()), in);
        } catch (JAXBException e) {
            JPARSLogger.fine("exception_while_unmarhalling_entity", new Object[] { type, persistenceUnit, e.toString() });
            return Response.status(Status.BAD_REQUEST).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }

        Object result = app.updateOrAddAttribute(getMatrixParameters(ui, persistenceUnit), type, id, getQueryParameters(ui), attribute, entity, partner);

        if (result == null) {
            JPARSLogger.fine("jpars_could_not_update_attribute", new Object[] { attribute, type, key, persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        } else {
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            listItemId = (String) queryParams.get(QueryParameters.JPARS_LIST_ITEM_ID);
        }

        String partner = getRelationshipPartner(matrixParams, queryParams);

        PersistenceContext app = getPersistenceContext(persistenceUnit, ui.getBaseUri(), version, null);
        if (app == null || app.getClass(type) == null) {
            if (app == null) {
                JPARSLogger.fine("jpars_could_not_find_persistence_context", new Object[] { persistenceUnit });
            } else {
                JPARSLogger.fine("jpars_could_not_find_class_in_persistence_unit", new Object[] { type, persistenceUnit });
            }
            return Response.status(Status.BAD_REQUEST).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }

        if ((attribute == null) && (listItemId == null)) {
            return Response.status(Status.BAD_REQUEST).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }

        Object id = IdHelper.buildId(app, type, key);

        ClassDescriptor descriptor = app.getDescriptor(type);
        DatabaseMapping mapping = (DatabaseMapping) descriptor.getMappingForAttributeName(attribute);
        if (!mapping.isForeignReferenceMapping()) {
            JPARSLogger.fine("jpars_could_find_appropriate_mapping_for_update", new Object[] { attribute, type, key, persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        }

        Map<String, String> discriminators = getMatrixParameters(ui, persistenceUnit);
        Object entity = app.find(discriminators, type, id, getQueryParameters(ui));
        Object result = app.removeAttribute(getMatrixParameters(ui, persistenceUnit), type, id, attribute, listItemId, entity, partner);

        if (result == null) {
            JPARSLogger.fine("jpars_could_not_update_attribute", new Object[] { attribute, type, key, persistenceUnit });
            return Response.status(Status.NOT_FOUND).type(StreamingOutputMarshaller.getResponseMediaType(hh)).build();
        } else {
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Related Classes of org.eclipse.persistence.jpa.rs.PersistenceContext

  • org.eclipse.persistence.descriptors.ClassDescriptor
  • org.eclipse.persistence.descriptors.FetchGroupManager
  • org.eclipse.persistence.dynamic.DynamicEntity
  • org.eclipse.persistence.dynamic.DynamicType
  • org.eclipse.persistence.eis.mappings.EISCompositeCollectionMapping
  • org.eclipse.persistence.internal.security.PrivilegedGetDeclaredFields
  • org.eclipse.persistence.internal.security.PrivilegedMethodInvoker
  • org.eclipse.persistence.internal.weaving.RelationshipInfo
  • org.eclipse.persistence.jaxb.JAXBContext
  • org.eclipse.persistence.jaxb.ObjectGraph
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