Github user DaanHoogland commented on a diff in the pull request: https://github.com/apache/cloudstack/pull/1363#discussion_r58787775 --- Diff: api/src/org/apache/cloudstack/api/command/user/vm/UpgradeVMCmd.java --- @@ -77,7 +80,18 @@ public Long getServiceOfferingId() { } public Map<String, String> getDetails() { - return details; + Map<String, String> customparameterMap = new HashMap<String, String>(); + if (details != null && details.size() != 0) { + Collection parameterCollection = details.values(); + Iterator iter = parameterCollection.iterator(); + while (iter.hasNext()) { + HashMap<String, String> value = (HashMap<String, String>)iter.next(); --- End diff -- the findbugs issue is here, a string is returned as a HashMap<String, String>. The fact that this works is very ugly. It means that details is really a Map<String,Map<String,String>>. If we want to both revert the issue and solve the findsbugs issue, the solution might be something like writing a parser and parse the string iter.next() into a map. Not sure though
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