Fixed the stream

...rc/main/java/at/tuwien/endpoints/PersistenceEndpoint.java

...vice/src/main/java/at/tuwien/endpoints/QueryEndpoint.java

...ice/rest-service/src/main/resources/application-local.yml

.../java/at/tuwien/endpoints/IdentifierEndpointUnitTest.java

...t/java/at/tuwien/service/QueryServiceIntegrationTest.java

...es/src/main/java/at/tuwien/service/IdentifierService.java

...ervices/src/main/java/at/tuwien/service/QueryService.java

...at/tuwien/service/impl/DataCiteIdentifierServiceImpl.java

...in/java/at/tuwien/service/impl/IdentifierServiceImpl.java

...rc/main/java/at/tuwien/service/impl/QueryServiceImpl.java

dbrepo-ui/api/table.service.js

...ui/pages/database/_database_id/table/_table_id/import.vue