public void addToGlobalBlacklist(String host,long timeout){
  if (isGlobalBlacklistEnabled()) {
synchronized (globalBlacklist) {
      globalBlacklist.put(host,timeout);
    }
  }
}

public void addToGlobalBlacklist ( String host , long timeout ) { if ( isGlobalBlacklistEnabled ( ) ) { synchronized ( globalBlacklist ) { globalBlacklist . put ( host , timeout ) ; } } }
adds a host to the blacklist with the given timeout .
