use of org.wso2.carbon.apimgt.core.exception.APIMgtEntityImportExportException in project carbon-apimgt by wso2.
the class FileBasedApiImportExportManager method importAPIs.
/**
* Imports a set of APIs to API Manager by reading and decoding the input stream
*
* @param uploadedApiArchiveInputStream InputStream to be read ana decoded to a set of APIs
* @param provider API provider, if needs to be updated
* @return {@link APIListDTO} object comprising of successfully imported APIs
* @throws APIMgtEntityImportExportException if any error occurs while importing or no APIs are imported successfully
*/
public APIListDTO importAPIs(InputStream uploadedApiArchiveInputStream, String provider) throws APIMgtEntityImportExportException {
String apiArchiveLocation = path + File.separator + IMPORTED_APIS_DIRECTORY_NAME + ".zip";
String archiveExtractLocation = null;
try {
archiveExtractLocation = APIFileUtils.extractUploadedArchive(uploadedApiArchiveInputStream, IMPORTED_APIS_DIRECTORY_NAME, apiArchiveLocation, path);
} catch (APIMgtDAOException e) {
String errorMsg = "Error in accessing uploaded API archive " + apiArchiveLocation;
log.error(errorMsg, e);
throw new APIMgtEntityImportExportException(errorMsg, e, ExceptionCodes.API_IMPORT_ERROR);
}
// List to contain newly created/updated APIs
Set<APIDetails> apiDetailsSet = decodeApiInformationFromDirectoryStructure(archiveExtractLocation, provider);
List<API> apis = new ArrayList<>();
for (APIDetails apiDetails : apiDetailsSet) {
try {
apis.add(importApi(apiDetails));
} catch (APIManagementException e) {
log.error("Error while importing API: " + apiDetails.getApi().getName() + ", version: " + apiDetails.getApi().getVersion());
// skip importing the API
continue;
}
log.info("Successfully imported API: " + apiDetails.getApi().getName() + ", version: " + apiDetails.getApi().getVersion());
}
try {
APIFileUtils.deleteDirectory(path);
} catch (APIMgtDAOException e) {
log.warn("Unable to remove directory " + path);
}
// if no APIs are corrected exported, throw an error
if (apis.isEmpty()) {
String errorMsg = "No APIs imported successfully";
throw new APIMgtEntityImportExportException(errorMsg, ExceptionCodes.API_IMPORT_ERROR);
}
return MappingUtil.toAPIListDTO(apis);
}
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