code: public synchronized ProjectAgent getProjectAgent() {
      if (this.projectAgent == null) {
        if (isService) {
          this.projectAgent =
              new ProjectAgent(
                  this.serviceName,
                  this.projectId,
                  this.sslEnabled,
                  this.nfvoIp,
                  this.nfvoPort,
                  this.version,
                  this.serviceKey);
        } else {
          this.projectAgent =
              new ProjectAgent(
                  this.username,
                  this.password,
                  this.projectId,
                  this.sslEnabled,
                  this.nfvoIp,
                  this.nfvoPort,
                  this.version);
        }
      }
      return this.projectAgent;
    }
docs: Returns a ProjectAgent with which requests regarding Projects can be sent to the NFVO.
  
  @return a ProjectAgent