@Override
  public String toString() {
    return getClass().getName() + '@' + System.identityHashCode(this) + '{'
        + "deployDirectory=" + deployDirectory
        + '}';
  }
@param jarName a user deployed jar name (abc.jar or abc-1.0.jar)
geode-deployment/geode-deployment-legacy/src/main/java/org/apache/geode/deployment/internal/JarDeployer.java