common/DownloadCsarManager.java
https://sonar.onap.org/project/issues?id=org.onap.vfc.nfvo.driver.vnfm.gvnfm%3Ajuju-vnfmadapter&open=AV-Ztfxt-08if2a6skgx&resolved=false&types=BUG%2CVULNERABILITY