Merge branch 'dev' of gitlab.com:redmic-project/nifi into dev

	def inJson = new JsonSlurper().parseText(content)

	// Read config from file

	def config = getConfigFile()

	def config = getConfigFile(flowFile)

	def sensors = inJson["sensors"]

	def toRemove = []

session.transfer(flowFile, REL_SUCCESS)

def getConfigFile() {

	// Read config from file

	String configFile = new File(binding.getVariable("configFilePath").value).getText("UTF-8")

def getConfigFile(flowFile) {

	def attrName = "configFilePath"

	def attr = null

	// Read config from variables

	try {

		attr = binding.getVariable(attrName).evaluateAttributeExpressions(flowFile).value

	}

	catch(Exception ex) {}

	if (attr == null) // if is null, read config from attributes

		attr = flowFile.getAttribute(attrName)

	def configFile = new File(attr).getText("UTF-8")

	return new JsonSlurper().parseText(configFile)

}