@Override
  public void saveProperties() {
    throw new GemFireIOException("saveProperties is no longer supported for security reasons");
  }
Persists the current Agent configuration to its property file.

@throws GemFireIOException if unable to persist the configuration to props
@see #getPropertyFile
geode-core/src/main/java/org/apache/geode/admin/jmx/internal/AgentImpl.java