code: public void dissociateConnections() {
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled()) {
              SibTr.entry(this, TRACE, "dissociateConnections");
          }
  
          for (Iterator iterator = _connections.iterator(); iterator.hasNext();) {
  
              final SibRaConnection connection = (SibRaConnection) iterator
                      .next();
              connection.setManagedConnection(null);
  
          }
  
          _connections.clear();
  
          if (TraceComponent.isAnyTracingEnabled() && TRACE.isEntryEnabled()) {
              SibTr.exit(this, TRACE, "dissociateConnections");
          }
  
      }
docs: Called by the connection manager to dissociate all the current connection
  handles from this managed connection.