code: @Override
      public void unlockAll()
                      throws SISessionUnavailableException, SISessionDroppedException,
                      SIResourceException, SIConnectionLostException,
                      SIErrorException
      {
          if (TraceComponent.isAnyTracingEnabled() && CoreSPIConsumerSession.tc.isEntryEnabled())
              SibTr.entry(CoreSPIConsumerSession.tc, "unlockAll", this);
  
          //pass the unlockAll call on to the LCP
          try
          {
              _localConsumerPoint.unlockAll();
          } catch (SIMPMessageNotLockedException e)
          {
              //No FFDC code needed
              if (TraceComponent.isAnyTracingEnabled() && tc.isEventEnabled())
                  SibTr.exception(tc, e);
          }
  
          if (TraceComponent.isAnyTracingEnabled() && CoreSPIConsumerSession.tc.isEntryEnabled())
              SibTr.exit(CoreSPIConsumerSession.tc, "unlockAll");
      }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.wsspi.sib.core.ConsumerSession#unlockAll()