private void exportApplicationsForOrg(Entry<UUID, String> orgIdAndName, String queryString)
throws Exception {
LOG.info("organization: {} / {}", orgIdAndName.getValue(), orgIdAndName.getKey());
String orgName = orgIdAndName.getValue();
BiMap<UUID, String> applications =
managementService.getApplicationsForOrganization(orgIdAndName.getKey());
for (Entry<UUID, String> appIdAndName : applications.entrySet()) {
String appName = appIdAndName.getValue();
appName = appName.substring(appName.indexOf('/') + 1);
LOG.info("application {} / {}", appName, appIdAndName.getKey());
EntityManager em = emf.getEntityManager(appIdAndName.getKey());
Map<String, String[]> cfm = getCollectionFieldMap();
// Loop through the collections of the Application
Set<String> collections = em.getApplicationCollections();
for (String collectionName : collections) {
// set up for retrieving only the necessary properties
String entityType = InflectionUtils.singularize(collectionName);
String[] props = cfm.get(entityType);
Collection<String> properties =
new ArrayList<String>(BASE_ATTRIBUTES.length + (props != null ? props.length : 0));
properties.addAll(Arrays.asList(BASE_ATTRIBUTES));
if (props != null) {
properties.addAll(Arrays.asList(props));
}
Query query = Query.fromQL(queryString);
query.setLimit(MAX_ENTITY_FETCH);
query.setResultsLevel(Level.REFS);
Results results = em.searchCollection(em.getApplicationRef(), collectionName, query);
while (results.size() > 0) {
List<Entity> entities = em.getPartialEntities(results.getIds(), properties);
for (Entity entity : entities) {
write(orgName, appName, entity, em);
}
if (results.getCursor() == null) {
break;
}
query.setCursor(results.getCursor());
results = em.searchCollection(em.getApplicationRef(), collectionName, query);
}
}
}
}
@Test
public void badOperand() throws QueryParseException {
// from isn't allowed
String s = "select * where name != 'bob'";
String error = null;
try {
Query.fromQL(s);
fail("should throw an exception");
} catch (RuntimeException qpe) {
error = qpe.getMessage();
}
assertEquals(
"NoViableAltException('!'@[1:1: Tokens : ( T__31 | T__32 | T__33 | T__34 | T__35 | T__36 | T__37 | T__38 | T__39 | T__40 | LT | LTE | EQ | GT | GTE | BOOLEAN | AND | OR | NOT | ASC | DESC | CONTAINS | WITHIN | OF | UUID | ID | LONG | FLOAT | STRING | WS );])",
error);
}
@Test
public void badOrderByGrammar() throws QueryParseException {
// from isn't allowed
String s = "select * where name = 'bob' order by";
String error = null;
try {
Query.fromQL(s);
} catch (QueryParseException qpe) {
error = qpe.getMessage();
}
assertEquals(
"The query cannot be parsed. The token '<EOF>' "
+ "at column 13 on line 1 cannot be parsed",
error);
}
