Examples of net.jini.core.lease.Lease.renew()

net.jini.core.lease.Lease.renew()

Used to renew a lease for an additional period of time, specified in milliseconds. This duration is not added to the original lease, but is used to determine a new expiration time for the existing lease. If the renewal is granted this is reflected in value returned by getExpiration. If the renewal fails, the lease is left intact for the same duration that was in force prior to the call to renew. @param duration the requested duration in milliseconds @throws LeaseDeniedException the lease grantor is unable orunwilling to renew the lease @throws UnknownLeaseException the lease being renewed is unknownto the lease grantor @throws RemoteException

        for(int i=0;i<leaseList.size();i++) {
            Lease srvcLease = (Lease)(leaseList.get(i));
            logger.log(Level.FINE, "service lease["+i+"] changed to expire "
                              +"within "+(newLeaseDur/1000)+" second(s) -- "
                              +"simulates a down service");
            srvcLease.renew(newLeaseDur);
        }//end loop
        /* Remove all leases so we don't try to cancel them during shutdown. */
        leaseList.clear();
    }//end shortenLeases

    }


    // deal with renewing the lease
    if (renewalsLeft.get() > 0) {
        logger.log(Level.INFO, "Renewing set lease");
        eventLease.renew(setLeaseLength);
        setLeaseCurrentExpiration = eventLease.getExpiration();


        if (renewalsLeft.get() == 1) {
      synchronized (this) {
          setExpiration = eventLease.getExpiration();

  logger.log(Level.INFO, "Sleeping past expiration");
  Thread.sleep(DURATION);


  logger.log(Level.INFO, "Attempting to cancel lease");
  try {
      lease.renew(DURATION);
      throw new TestException( "Successfully renewed an expired lease");
  } catch (UnknownLeaseException ule) {
      logger.log(Level.INFO, "Caught expected exception upon renewal");
  }
    }

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