@Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    sb.append("clusterName=").append(clusterName)
      .append(", serviceName=").append(serviceName)
      .append(", desiredState=").append(desiredState)
      .append(", credentialStoreEnabled=").append(credentialStoreEnabled)
      .append(", credentialStoreSupported=").append(credentialStoreSupported);
    return sb.toString();
  }
@param credentialStoreSupported the new credential store supported
ambari-server/src/main/java/org/apache/ambari/server/controller/ServiceRequest.java