EntityManager em = EMRepository.INSTANCE.getEM(sessionToken);
StringTokenizer st = new StringTokenizer(persistenceUnits, ",");
EntityManagerFactoryImpl emfImpl = (EntityManagerFactoryImpl) em.getEntityManagerFactory();
SchemaMetadata schemaMetadata = new SchemaMetadata();
String mediaType = headers != null && headers.getRequestHeaders().containsKey("Content-type")? headers.getRequestHeader("Content-type").get(0) : MediaType.APPLICATION_JSON;
mediaType =
mediaType.equalsIgnoreCase(MediaType.APPLICATION_XML) ? MediaType.APPLICATION_XML
: MediaType.APPLICATION_JSON;
while (st.hasMoreTokens()) {
String persistenceUnit = st.nextToken();
PersistenceUnitMetadata puMetadata =
emfImpl.getKunderaMetadataInstance().getApplicationMetadata()
.getPersistenceUnitMetadata(persistenceUnit);
String schemaStr = puMetadata.getProperty("kundera.keyspace");
if (schemaStr != null) {
Schema schema = new Schema();
schema.setSchemaName(schemaStr);
MetamodelImpl metamodel = (MetamodelImpl) em.getEntityManagerFactory().getMetamodel();
Map<String, EntityMetadata> metamodelMap = metamodel.getEntityMetadataMap();
for (String clazz : metamodelMap.keySet()) {
EntityMetadata m = metamodelMap.get(clazz);
Table table = new Table();
table.setEntityClassName(clazz);
table.setTableName(m.getTableName());
table.setSimpleEntityClassName(m.getEntityClazz().getSimpleName());
schema.addTable(table);
}
schemaMetadata.addSchema(schema);
}
}
if (schemaMetadata.getSchemaList().isEmpty()) {
if (log.isDebugEnabled())
log.warn("GET: getSchemaList: Can't find Schema for PUs " + persistenceUnits);
return Response.noContent().build();
} else {
if (mediaType.equalsIgnoreCase(MediaType.APPLICATION_JSON)) {