public HttpMon start(){
  timeMonIndex=0;
  Iterator iter=iter();
  while (iter.hasNext()) {
    HttpMonItem monItem=(HttpMonItem)iter.next();
    monItem.start(this);
  }
  return this;
}

public HttpMon start ( ) { timeMonIndex = 0 ; Iterator iter = iter ( ) ; while ( iter . hasNext ( ) ) { HttpMonItem monItem = ( HttpMonItem ) iter . next ( ) ; monItem . start ( this ) ; } return this ; }
method called to start monitoring http requests , and responses . loop through all httpmonitems starting each of them . note state is passed into the stateless httpmonitem instances via ' this ' instance .
