fix: [RTD-955] random generator gives negative numbers (#300)

* [RTD-955] fix random generator positive numbers

* [RTD-955] replace long random with int

* [RTD-955] replace int with uuid truncated

api/batch/src/main/java/it/gov/pagopa/rtd/transaction_filter/batch/step/tasklet/FileManagementTasklet.java

@@ -2,6 +2,7 @@
 
 import it.gov.pagopa.rtd.transaction_filter.service.TransactionWriterService;
 import java.security.SecureRandom;
+import java.util.UUID;
 import lombok.Data;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
@@ -226,7 +227,7 @@ private File getDestionationFileByStatus(String sourceFilePath, boolean isComple
         if (isCompleted) {
             String archivalPath = resolver.getResources(successPath)[0].getFile().getAbsolutePath();
             DateTimeFormatter fmt = DateTimeFormatter.ofPattern("yyyyMMddHHmmssSSS");
-            destinationPath = archivalPath + File.separator + SecureRandom.getInstanceStrong().nextLong() +
+            destinationPath = archivalPath + File.separator + UUID.randomUUID().toString().replace("-", "").substring(0, 20) +
                 "_" + OffsetDateTime.now().format(fmt) + "_" + filename;
         } else {
             String archivalPath = resolver.getResources(uploadPendingPath)[0].getFile().getAbsolutePath();