@Override
  public String getJvmOwnerId() {
    return jvmOwnerId;
  }
Use DeltaEvents to propagate the actual attribute data - DeltaEvents turn the values into byte
arrays which means that the actual domain classes are not required on the server.
extensions/geode-modules-session-internal/src/main/java/org/apache/geode/modules/session/internal/filter/attributes/AbstractSessionAttributes.java