@Override
  public void debugDump(StringBuilder sb) {
    sb.append("ServiceComponentHost={ hostname=").append(getHostName())
    .append(", serviceComponentName=")
    .append(serviceComponent.getName())
    .append(", clusterName=")
    .append(serviceComponent.getClusterName())
    .append(", serviceName=")
    .append(serviceComponent.getServiceName())
    .append(", desiredStackVersion=")
    .append(serviceComponent.getDesiredStackId())
    .append(", desiredState=")
    .append(getDesiredState())
    .append(", version=")
    .append(getVersion())
    .append(", state=")
    .append(getState())
    .append(" }");
  }
@param lastOpLastUpdateTime the lastOpLastUpdateTime to set
ambari-server/src/main/java/org/apache/ambari/server/state/svccomphost/ServiceComponentHostImpl.java