Examples with AzureStorageTableService org.talend.components.azurestorage.table.AzureStorageTableService used on opensource projects

Example 1 with AzureStorageTableService

use of org.talend.components.azurestorage.table.AzureStorageTableService in project components by Talend.

the class AzureStorageTableSourceOrSink method getEndpointSchema.

@Override
public Schema getEndpointSchema(RuntimeContainer container, String schemaName) throws IOException {
    try {
        AzureStorageTableService tableService = new AzureStorageTableService(getAzureConnection(container));
        TableQuery<DynamicTableEntity> partitionQuery;
        partitionQuery = TableQuery.from(DynamicTableEntity.class).take(1);
        Iterable<DynamicTableEntity> entities = tableService.executeQuery(schemaName, partitionQuery);
        if (entities.iterator().hasNext()) {
            DynamicTableEntity result = entities.iterator().next();
            return AzureStorageAvroRegistry.get().inferSchema(result);
        } else {
            return null;
        }
    } catch (InvalidKeyException | URISyntaxException | StorageException e) {
        LOGGER.error(e.getLocalizedMessage());
        throw new ComponentException(e);
    }
}