code: public void save(ProbeTestRun probeTestRun) throws IOException {
  		OutputStreamWriter osw = new OutputStreamWriter(
  			new FileOutputStream(new File(getTmpDir(probeTestRun), UUID.randomUUID().toString())),
  			Charset.forName(Constants.ENCODING).newEncoder()
  		);
  		
  		serializer.serializePayload(osw, probeTestRun, true);
  	}
docs: Save a payload
  
  @param probeTestRun The payload to save
  @throws IOException I/O Errors