def startElement(self, tag, attrs):
''' This methods creates an element based on XML tags and inserts it into the data store. '''
ds = DataStore()
# Create a new node based on the XML attributes.
e = Element(tag, attrs)
# If this is the head tag for the XML dump, initialize the data store
if 'GANGLIA_XML' == tag:
ds.acquireLock(self)
self._elemStack.append(ds.getNode(
)) # Fetch the root node. It has already been set into the tree.
self._elemStackLen += 1
cfg = getConfig()
# We'll go ahead and update any existing GRID tag with a new one (new time) even if one already exists.
e = Element(
'GRID', {
'NAME': cfg[GmetadConfig.GRIDNAME],
'AUTHORITY': cfg[GmetadConfig.AUTHORITY],
'LOCALTIME': '%d' % time.time()
})
self._ancestry.append('GANGLIA_XML')
# Insert the new node into the data store at the appropriate location
self._elemStack.append(
ds.setNode(e, self._elemStack[self._elemStackLen - 1]))
# If this is a cluster or nested grid node, then keep track of the data store path to this node.
if (len(self._ancestry) < 2
or (len(self._ancestry) == 2 and e.id in ['GRID', 'CLUSTER'])):
self._ancestry.append('%s:%s' % (e.id, e.getAttr('name')))
self._elemStackLen += 1
def startElement(self, tag, attrs):
''' This methods creates an element based on XML tags and inserts it into the data store. '''
ds = DataStore()
# Create a new node based on the XML attributes.
e = Element(tag, attrs)
# If this is the head tag for the XML dump, initialize the data store
if 'GANGLIA_XML' == tag:
ds.acquireLock(self)
self._elemStack.append(ds.getNode()) # Fetch the root node. It has already been set into the tree.
self._elemStackLen += 1
cfg = getConfig()
# We'll go ahead and update any existing GRID tag with a new one (new time) even if one already exists.
e = Element('GRID', {'NAME':cfg[GmetadConfig.GRIDNAME], 'AUTHORITY':cfg[GmetadConfig.AUTHORITY], 'LOCALTIME':'%d' % time.time()})
self._ancestry.append('GANGLIA_XML')
# Insert the cpu_usage when cpu_idle is exsists
if 'METRIC' == tag and 'cpu_idle' == e.attrs['name']:
self.insert_cpu_usage_metric(e, ds)
# Insert the mem_usage when mem_free and mem_total are exsists(mem_usage is exsist in vmware instances)
temp_metric = self._elemStack[self._elemStackLen-1]
if isinstance(temp_metric.children, dict) and not temp_metric.children.has_key('METRIC:mem_usage') and temp_metric.children.has_key('METRIC:mem_free') and temp_metric.children.has_key('METRIC:mem_total'):
self.insert_mem_usage_metric(temp_metric, ds)
# Insert the new node into the data store at the appropriate location
self._elemStack.append(ds.setNode(e, self._elemStack[self._elemStackLen-1]))
# If this is a cluster or nested grid node, then keep track of the data store path to this node.
if (len(self._ancestry) < 2 or (len(self._ancestry) == 2 and e.id in ['GRID', 'CLUSTER'])):
self._ancestry.append('%s:%s'%(e.id,e.getAttr('name')))
self._elemStackLen += 1
def startElement(self, tag, attrs):
''' This methods creates an element based on XML tags and inserts it into the data store. '''
ds = DataStore()
# Create a new node based on the XML attributes.
e = Element(tag, attrs)
# If this is the head tag for the XML dump, initialize the data store
if 'GANGLIA_XML' == tag:
ds.acquireLock(self)
self._elemStack.append(ds.getNode()) # Fetch the root node. It has already been set into the tree.
self._elemStackLen += 1
cfg = getConfig()
# We'll go ahead and update any existing GRID tag with a new one (new time) even if one already exists.
e = Element('GRID', {'NAME':cfg[GmetadConfig.GRIDNAME], 'AUTHORITY':cfg[GmetadConfig.AUTHORITY], 'LOCALTIME':'%d' % time.time()})
self._ancestry.append('GANGLIA_XML')
# Insert the new node into the data store at the appropriate location
self._elemStack.append(ds.setNode(e, self._elemStack[self._elemStackLen-1]))
# If this is a cluster node, then keep track of the data store path to this node.
if (self._ancestry[len(self._ancestry)-1].startswith('CLUSTER') == False):
self._ancestry.append('%s:%s'%(e.id,e.getAttr('name')))
self._elemStackLen += 1
