diff --git a/core/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java b/core/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java index 6c093c52e66..2aef2983f24 100644 --- a/core/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java +++ b/core/src/com/cloud/hypervisor/xen/resource/CitrixResourceBase.java @@ -1674,8 +1674,15 @@ public abstract class CitrixResourceBase implements StoragePoolResource, ServerR try { doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(statsSource); } catch (Exception e) { + s_logger.warn("Exception caught whilst processing the document via document factory:"+e); + return null; } + if(doc==null){ + s_logger.warn("Null document found after tryinh to parse the stats source"); + return null; + } + NodeList firstLevelChildren = doc.getChildNodes(); NodeList secondLevelChildren = (firstLevelChildren.item(0)).getChildNodes(); Node metaNode = secondLevelChildren.item(0);