@Override
  public String toString() {
    return "DeltaSession[" + "id=" + getId()
        + "; context=" + contextName + "; sessionRegionName="
        + sessionRegionName + "; operatingRegionName="
        + (getOperatingRegion() == null ? "unset" : getOperatingRegion().getFullPath())
        + "]";
  }
Return the <code>HttpSession</code> for which this object is the facade.
extensions/geode-modules/src/main/java/org/apache/geode/modules/session/catalina/DeltaSession.java