apache/cloudstack — pull request #39 by anshul1886 (2014-11-18 05:20:50+00:00)
Title: CLOUDSTACK-7932: Fixed wrong semantics for isVmAlive() method in HypervInvestigator

Fixed wrong semantics for isVmAlive() method in HypervInvestigator

Findbugs will report error on this as it is expecting true/false for Boolean value.
But we have diffrent meaning for null so it is false positive case from findbug