code: void release(RichByteBufferImpl handler)
     {
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "release", handler);
        byteBufferWrapperPool.add(handler);
        if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "release");
     }
docs: Called when an allocated byte buffer (that has an invocation handler associated with it) is
  released. At this point we can repool the invocation handler.
  
  @param handler