code: public synchronized void incrementUseCount()
            throws SIConnectionUnavailableException, SIConnectionDroppedException, SIErrorException
     {
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "incrementUseCount");
  
        // Check if this ordering conext instance is "dead". If it is, then this order context has been closed and
        // we need to obtain a new proxy id for it.
        if (dead) {
          setOrderingContextProxyId();
          dead = false;
        }
  
        useCount++;
        if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled()) SibTr.debug(this, tc, "Use count is now: " + useCount);
  
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "incrementUseCount");
     }
docs: This method will increment the use count on this order context.
  
  @throws SIConnectionUnavailableException
  @throws SIConnectionDroppedException
  @throws SIErrorException