private void writeEvent(EntryEvent<K, V> event) {
    if (eventCanBeIgnored(event.getOperation())) {
      return;
    }
    checkInitialized(event.getRegion());
    totalEvents.add(1);
    try {
      getSqlHandler().write(event.getRegion(), event.getOperation(), event.getKey(),
          getPdxNewValue(event));
    } catch (SQLException e) {
      throw JdbcConnectorException.createException(e);
    }
  }
This class provides synchronous write through to a data source using JDBC.

@since Geode 1.4
geode-connectors/src/main/java/org/apache/geode/connectors/jdbc/JdbcWriter.java