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jmxprobe.py
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jmxprobe.py
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# Any copyright is dedicated to the Public Domain.
# http://creativecommons.org/publicdomain/zero/1.0/
#
# _____ ___ ____ ___
#|_ _/ _ \| _ \ / _ \ _
# | || | | | | | | | | (_)
# | || |_| | |_| | |_| |_
# |_| \___/|____/ \___/(_)
# Redo the JMXProbe, consider make a new one, remember cooljmxprobe?
from dummyprobe import DummyProbe
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import javax.management.openmbean.CompositeDataSupport;
import javax.management.openmbean.CompositeType;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;
import javax.management.MBeanInfo;
import uuid
import re
from pprint import pprint
import time
import datetime
import sys
from array import array
import com.xhaus.jyson.JysonCodec as json
import logging
import traceback
logger = logging.getLogger(__name__)
class JMXProbe(DummyProbe):
def initialize(self):
self.attributes = []
self.operations = []
self.mbeanProbes = []
self.mbeanDict = {}
username = self.getInputProperty("username")
password = self.getInputProperty("password")
host = self.getInputProperty("host")
port = self.getInputProperty("port")
self.queries = None
if self.getInputProperty("alias") != None:
self.alias = self.getInputProperty("alias")
else:
self.alias = host + "_" + str(port)
#connect to JMX server
ad=array(java.lang.String,[username,password])
self.n = java.util.HashMap()
self.n.put (javax.management.remote.JMXConnector.CREDENTIALS, ad);
#Jboss initial context: jndi.java.naming.provider.url=jnp://localhost:1099/
#jndi.java.naming.factory.url=org.jboss.naming:org.jnp.interfaces
#jndi.java.naming.factory.initial=org.jnp.interfaces.NamingContextFactory
if self.getInputProperty("factory") != None:
logger.info("Factory initialized %s = %s", javax.management.remote.JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES, self.getInputProperty("factory"))
self.n.put(javax.management.remote.JMXConnectorFactory.PROTOCOL_PROVIDER_PACKAGES, self.getInputProperty("factory"))
self.n.put(javax.naming.InitialContext.SECURITY_PRINCIPAL, username);
self.n.put(javax.naming.InitialContext.SECURITY_CREDENTIALS, password);
if self.getInputProperty("url") != None:
self.urlstring = self.getInputProperty("url")
else:
self.urlstring = "service:jmx:rmi:///jndi/rmi://" + host + ":" + str(port) + "/jmxrmi"
self.initializeJMX()
def initializeJMX(self):
logger.info("Connecting to %s", self.urlstring)
self.jmxurl = javax.management.remote.JMXServiceURL(self.urlstring)
self.testme = javax.management.remote.JMXConnectorFactory.connect(self.jmxurl,self.n)
self.connection = self.testme.getMBeanServerConnection()
self.buildJMXProbesFromQueries()
self.backwardCompatibilityConfiguration()
self.computeAliases()
self.optimizeQueries()
logger.info("Got %d mbeanProbes", len(self.mbeanProbes))
def backwardCompatibilityConfiguration(self):
if self.getInputProperty("metricsfile"):
logger.info("loading %s", self.getInputProperty("metricsfile"))
stream = open(self.getInputProperty("metricsfile"))
if type(stream) is not file:
raise TypeError,'Argument should be a file object!'
# Check for the opened mode
if stream.mode != 'r':
raise ValueError,'Stream should be opened in read-only mode!'
try:
lines = stream.readlines()
lineno=0
i = iter(lines)
for line in i:
lineno += 1
line = line.strip()
# Skip null lines
if not line: continue
# Skip lines which are comments
if line[0] == '#': continue
obj = line.split("/",1)
self.mbeanProbes[len(self.mbeanProbes):] = { "name" : obj[0], "attribute" : obj[1], "type": "attribute" }
except IOError, e:
raise
else:
#TODO: cleanup here, iterate once, avoid appends, etc., maybe change datastructure to manage both getAttribute and invoke
logger.info("Loading objects from metrics field")
lineno=0
if self.getInputProperty("metrics") != None:
for line in self.getInputProperty("metrics"):
lineno += 1
obj = line.split("/")
oname = obj[0]
oattr = obj[1]
if len(obj) > 2:
oattr = obj.pop()
oname = "/".join(obj)
logger.debug("Got attribute %s from %s (%d)", oattr, oname, len(obj))
self.mbeanProbes[len(self.mbeanProbes):] = [{ "name" : oname, "attribute" : oattr, "type": "attribute" }]
logger.info("Loading objects from attributes field")
lineno=0
#TODO: parse object URI correctly, which means review above oattr/oname and apply same BETTER strategy below
if self.getInputProperty("attributes") != None:
for line in self.getInputProperty("attributes"):
lineno += 1
obj = line.split("/",1)
logger.debug("Got attribute %s from %s", obj[1], obj[0])
self.mbeanProbes[len(self.mbeanProbes):] = [{ "name" : obj[0], "attribute" : obj[1], "type": "attribute" }]
#TODO: add invoke capabilities http://docs.oracle.com/cd/E19717-01/819-7758/gcitp/index.html
logger.info("Loading objects from operations field")
if self.getInputProperty("operations") != None:
for operationObject in self.getInputProperty("operations"):
logger.debug("Got operation: %s", operationObject['name'])
obj = operationObject['name'].split("/",1)
operationObject['name'] = obj[0]
operationObject['attribute'] = obj[1]
operationObject['type'] = "operation"
if 'params' not in operationObject:
operationObject['params'] = None
if 'signatures' not in operationObject:
operationObject['signatures'] = None
objuuid = uuid.uuid1()
self.mbeanDict[objuuid] = operationObject
self.mbeanProbes[len(self.mbeanProbes):] = [operationObject]
def computeAlias(self, obj):
#TODO: UGLYYYYYYYYYYYYYY
if 'object_alias' in obj:
objtype = "${type}";
objname = "${name}";
objlocation = "${objlocation}"
match = re.search(r'type=([a-zA-Z0-9$.]+)',str(obj['name']), re.I)
if match:
objtype = match.group(1)
match = re.search(r'name=([a-zA-Z0-9$.]+)',str(obj['name']), re.I)
if match:
objname = match.group(1)
match = re.search(r'location=([a-zA-Z0-9$.]+)',str(obj['name']), re.I)
if match:
objlocation = match.group(1)
objalias = re.sub('\${type}', objtype, obj['object_alias'])
objalias = re.sub('\${name}', objname, objalias)
objalias = re.sub('\${location}', objlocation, objalias)
prefix = self.alias + "." + objalias
else:
prefix = self.alias + "." + re.sub(r'[a-zA-Z$0-9]+=','.',str(obj['name']))
prefix = re.sub(r'[:,]','',prefix)
prefix = re.sub(r'^\.','',prefix)
suffix = str(obj['attribute'])
return prefix + "." + suffix
def computeAliases(self):
#TODO: handle operations
#, "alias": str(element.getClassName()) + "." + str(attribute.getName())
i = iter(self.mbeanProbes)
for obj in i:
obj['alias'] = self.computeAlias(obj)
def optimizeQueries(self):
logger.info("Optimizing queries.")
#TODO: handle operations
#, "alias": str(element.getClassName()) + "." + str(attribute.getName())
i = iter(self.mbeanProbes)
for obj in i:
if obj['type'] == "attribute":
if obj['name'] not in self.mbeanDict:
self.mbeanDict[obj['name']] = {}
self.mbeanDict[obj['name']]['name'] = obj['name']
self.mbeanDict[obj['name']]['attributes'] = []
self.mbeanDict[obj['name']]['parts'] = {}
self.mbeanDict[obj['name']]['type'] = 'attribute'
extrakeys = re.findall(r'((\w+)=(\w+)),?', obj['name'])
for parts in extrakeys:
(group, variable, value) = parts
self.mbeanDict[obj['name']]["object_" + variable.lower()] = value
self.mbeanDict[obj['name']]['parts'][variable.lower()] = value
self.mbeanDict[obj['name']]['attributes'][len(self.mbeanDict[obj['name']]['attributes']):] = [obj['attribute']]
def buildJMXProbesFromQueries(self):
if self.getInputProperty("queries") != None:
logger.info("Processing configured queries")
for queryObject in self.getInputProperty("queries"):
self.queryObjectToMbeanProbe(queryObject)
#TODO: [{'attribute': 'ObjectPendingFinalizationCount', 'type': 'attribute', 'alias': 'sun.management.MemoryImpl.ObjectPendingFinalizationCount', 'name': 'java.lang:type=Memory'}, {'attribute': 'HeapMemoryUsage', 'type': 'attribute', 'alias': 'sun.management.MemoryImpl.HeapMemoryUsage', 'name': 'java.lang:type=Memory'}, {'attribute': 'NonHeapMemoryUsage', 'type': 'attribute', 'alias': 'sun.management.MemoryImpl.NonHeapMemoryUsage', 'name': 'java.lang:type=Memory'}, {'attribute': 'Verbose', 'type': 'attribute', 'alias': 'sun.management.MemoryImpl.Verbose', 'name': 'java.lang:type=Memory'}, {'attribute': 'ObjectName', 'type': 'attribute', 'alias': 'sun.management.MemoryImpl.ObjectName', 'name': 'java.lang:type=Memory'}, {'attribute': 'StartTime', 'type': 'attribute', 'alias': 'sun.management.RuntimeImpl.StartTime', 'name': 'java.lang:type=Runtime'}, {'attribute': 'Uptime', 'type': 'attribute', 'alias': 'sun.management.RuntimeImpl.Uptime', 'name': 'java.lang:type=Runtime'}, {'attribute': 'CollectionCount', 'type': 'attribute', 'alias': 'sun.management.GarbageCollectorImpl.CollectionCount', 'name': 'java.lang:type=GarbageCollector,name=ConcurrentMarkSweep'}, {'attribute': 'CollectionTime', 'type': 'attribute', 'alias': 'sun.management.GarbageCollectorImpl.CollectionTime', 'name': 'java.lang:type=GarbageCollector,name=ConcurrentMarkSweep'}, {'attribute': 'CollectionCount', 'type': 'attribute', 'alias': 'sun.management.GarbageCollectorImpl.CollectionCount', 'name': 'java.lang:type=GarbageCollector,name=ParNew'}, {'attribute': 'CollectionTime', 'type': 'attribute', 'alias': 'sun.management.GarbageCollectorImpl.CollectionTime', 'name': 'java.lang:type=GarbageCollector,name=ParNew'}, {'attribute': 'Count', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.Count', 'name': 'java.nio:type=BufferPool,name=direct'}, {'attribute': 'TotalCapacity', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.TotalCapacity', 'name': 'java.nio:type=BufferPool,name=direct'}, {'attribute': 'MemoryUsed', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.MemoryUsed', 'name': 'java.nio:type=BufferPool,name=direct'}, {'attribute': 'Name', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.Name', 'name': 'java.nio:type=BufferPool,name=direct'}, {'attribute': 'ObjectName', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.ObjectName', 'name': 'java.nio:type=BufferPool,name=direct'}, {'attribute': 'Count', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.Count', 'name': 'java.nio:type=BufferPool,name=mapped'}, {'attribute': 'TotalCapacity', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.TotalCapacity', 'name': 'java.nio:type=BufferPool,name=mapped'}, {'attribute': 'MemoryUsed', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.MemoryUsed', 'name': 'java.nio:type=BufferPool,name=mapped'}, {'attribute': 'Name', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.Name', 'name': 'java.nio:type=BufferPool,name=mapped'}, {'attribute': 'ObjectName', 'type': 'attribute', 'alias': 'sun.management.ManagementFactoryHelper$1.ObjectName', 'name': 'java.nio:type=BufferPool,name=mapped'}]
#TODO: duplicate code, solve
def queryObjectToMbeanProbe(self, queryObject):
logger.info("Preparing %s", queryObject['object_name'])
count = 0
objectList = self.connection.queryMBeans(javax.management.ObjectName(queryObject['object_name']), None)
for element in objectList:
info = self.connection.getMBeanInfo(element.getObjectName())
attrInfo = info.getAttributes()
for attribute in attrInfo:
try:
obj = None
if 'attributes' in queryObject:
if attribute.getName() in queryObject['attributes']:
logger.info("Match on selected attribute, adding+ %s/%s", element.getObjectName(), attribute.getName())
value = self.connection.getAttribute(element.getObjectName(), attribute.getName())
obj = { "name" : str(element.getObjectName()), "attribute" : str(attribute.getName()), "type": "attribute" }
else:
logger.info("%s::All attributes selected, adding %s/%s", self.getInputProperty("__inputname__"), element.getObjectName(), attribute.getName())
value = self.connection.getAttribute(element.getObjectName(), attribute.getName())
obj = { "name" : str(element.getObjectName()), "attribute" : str(attribute.getName()), "type": "attribute" }
if obj != None:
if 'object_alias' in queryObject:
obj['object_alias'] = queryObject['object_alias']
if 'object_value_to_jmxquery' in queryObject and queryObject['object_value_to_jmxquery'] == True:
#com.bea:ServerRuntime=box1,Name=ThreadPoolRuntime,Type=ThreadPoolRuntime
value = self.connection.getAttribute(javax.management.ObjectName(obj['name']), obj['attribute'])
newQueryObject = {}
newQueryObject['object_name'] = str(value)
if 'whitelist' in queryObject and len(queryObject['whitelist']) > 0:
newQueryObject['attributes'] = queryObject['whitelist']
if 'blacklist' in queryObject and len(queryObject['blacklist']) > 0:
logger.warning("TODO: implement blacklist")
logger.warning(value)
logger.warning("trying to add %s", newQueryObject['object_name']);
self.queryObjectToMbeanProbe(newQueryObject)
else:
self.mbeanProbes[len(self.mbeanProbes):] = [obj]
count+=1
except:
tb = traceback.format_exc()
logger.warning("%s Failure grabbing attribute %s in %s", self.getInputProperty("__inputname__"), attribute, queryObject['object_name'])
logger.warning(tb)
#value = self.connection.getAttribute(javax.management.ObjectName(obj['name']), obj['attribute'])
logger.info("Added %d queries for %s", count, queryObject['object_name'])
def cleanup(self):
self.testme.close()
def getCompositeDataSupportDict(self, value):
jsonDict = {}
for key in value.getCompositeType().keySet():
jsonDict[key] = {}
self.setupValue(jsonDict[key], value.get(key))
return jsonDict
#TODO: such ugly: rethink and redo
def setupValue(self, value, jsonDict):
if (value.__class__.__name__ == "wtf"):
return jsonDict
elif (value.__class__.__name__ == "CompositeDataSupport"):
for key in value.getCompositeType().keySet():
val = value.get(key)
if val != None:
jsonDict[str(key)] = self.setupValue(val, {})
return jsonDict
elif (value.__class__.__name__ == "array"):
data = []
dataType = "array"
i = iter(value)
for obj in i:
data.append(self.setupValue(obj, {}))
elif (value.__class__.__name__ == "float"):
dataType = "float"
data = value
elif (value.__class__.__name__ == "long"):
dataType = "long"
data = value
elif (value.__class__.__name__ == "int"):
dataType = "int"
data = value * 1
else:
dataType = "string"
data = str(value)
if len(jsonDict) == 0:
return data
try:
data
if len(jsonDict) > 0:
jsonDict[dataType] = data
if (dataType == "int") or (dataType == "long") or (dataType == "float"):
jsonDict['number'] = data + 0.0
jsonDict['value'] = str(data)
except Exception, ex:
logger.debug(ex)
return jsonDict
return jsonDict
#TODO: redo this, chaos
def queryJmx(self, key):
obj = self.mbeanDict[key]
if "attributes" in obj:
attributeValues = self.connection.getAttributes(javax.management.ObjectName(key), obj['attributes'])
for value in attributeValues:
obj['attribute'] = value.getName();
obj['alias'] = self.computeAlias(obj)
self.handleResponse(obj, value.getValue())
elif obj["type"] == "attribute":
value = self.connection.getAttribute(javax.management.ObjectName(obj['name']), obj['attribute'])
self.handleResponse(obj, value)
else:
value = self.connection.invoke(javax.management.ObjectName(obj['name']), obj['attribute'], obj['params'], obj['signatures'])
self.handleResponse(obj, value)
#TODO: redo all class, it has just reached the point where you can't distinguish this from a salad
def handleResponse(self, obj, value):
jsonDict = {}
jsonDict['jmxurl'] = self.urlstring
jsonDict['@timestamp'] = self.cycle["startdt"]
jsonDict['name'] = obj['name']
jsonDict['attribute'] = obj['attribute']
jsonDict['alias'] = obj['alias']
if 'parts' in self.mbeanDict[obj['name']]:
for key in self.mbeanDict[obj['name']]['parts']:
jsonDict[key] = self.mbeanDict[obj['name']]['parts'][key]
#TODO: such crap, this class shoul not import re
if isinstance(self.getInputProperty("replaceInValue"), list):
for i in self.getInputProperty("replaceInValue"):
(pattern, repl) = i
for key in jsonDict:
if isinstance(jsonDict[key], str) or isinstance(jsonDict[key], unicode):
jsonDict[key] = re.sub(pattern, repl, jsonDict[key])
if self.getInputProperty("compositeDataToManyRecords") == True and value.__class__.__name__ == "CompositeDataSupport":
for key in value.getCompositeType().keySet():
val = value.get(key)
if val != None:
jsonDict['attribute'] = obj['attribute'] + "." + key
jsonDict['alias'] = obj['alias'] + "." + key
self.setupValue(val, jsonDict)
self.processData(jsonDict)
return True
else:
self.setupValue(value, jsonDict)
if self.getInputProperty("arrayElementsToRecord"):
if 'array' in jsonDict:
i = iter(jsonDict['array'])
for aobj in i:
if isinstance(aobj, dict):
aobj['jmxurl'] = self.urlstring
aobj['@timestamp'] = self.cycle["startdt"]
aobj['name'] = obj['name']
aobj['attribute'] = obj['attribute']
aobj['alias'] = obj['alias']
self.processData(aobj)
elif isinstance(aobj, str) or isinstance(aobj, unicode):
oobj = {}
oobj['jmxurl'] = self.urlstring
oobj['@timestamp'] = self.cycle["startdt"]
oobj['name'] = obj['name']
oobj['attribute'] = obj['attribute']
oobj['alias'] = obj['alias']
oobj['string'] = aobj
self.processData(oobj)
return True
else:
self.processData(jsonDict)
return False
return self.processData(jsonDict)
def tick(self):
#TODO: this thing with operations and attributes is a messup, repeated code everywhere: REDO whole class
#i = iter(self.mbeanDict)
for obj in self.mbeanDict:
try:
self.queryJmx(obj)
#except javax.management.InstanceNotFoundException, e:
except java.io.IOException, ex:
logger.error("java.io.IOException, retrying JMX connection %s in 30 seconds", str(self.urlstring))
logger.error(ex)
time.sleep(30);
self.initializeJMX()
pass
except Exception, ex:
logger.error("Caught exception getting value: %s", str(obj))
logger.error(ex)
try:
self.attributes.remove(obj)
logger.error("Failed to get instace of request object. Removing %s", str(obj))
sys.exit(100) #see TODO: above, handle this and try to recover is it existed sometime in the past
except ValueError:
logger.error("ValueError")
pass # or scream: thing not in some_list!
except AttributeError:
logger.error("AttributeError")
pass # call security, some_list not quacking like a list!
if (len(self.mbeanProbes) < 1):
raise "No objects left, quietly leaving work"
logger.info("tick")