private void ignoreServerConnectivityException(final Runnable runnable) {
    try {
      runnable.run();
    } catch (final ServerConnectivityException ignored) {
    }
  }
Test retry counts for onServer() function execution (via ExecuteFunctionOp).
Convince ourselves they aren't going to ever be infinite!
geode-core/src/test/java/org/apache/geode/cache/client/internal/ExecuteFunctionOpRetryTest.java