void cleanUpOnIdleTaskCancel() {
    // Make sure receivers are removed from the connection table, this should always be a noop, but
    // is done here as a fail safe.
    if (isReceiver) {
      owner.removeReceiver(this);
    }
  }
creates a new connection to a remote server. We are initiating this connection; the other side
must accept us We will almost always send messages; small acks are received.
geode-core/src/main/java/org/apache/geode/internal/tcp/Connection.java