Forum Discussion

amit_saroha's avatar
amit_saroha
New Contributor III
4 years ago

Error in expression

Hi All, Can you please help me understand why I am getting the below errors while using the below expression? Expression - eval(“lib.environment.getAppConf(‘OracleEBS’).” + lib.parameters.getAp...
viktor_n's avatar
viktor_n
Contributor II
4 years ago

Hi @amit.saroha,

Try instead of eval function to do it with square brackets.
I think that will work.

Like this:
lib.environment.getAppConf(‘OracleEBS’)[lib.parameters.getAppConf(‘parameters’).EBS_Instance]['srcDB']

Regards,
Viktor

  • amit_saroha's avatar
    amit_saroha
    New Contributor III
    4 years ago

    @viktor_n - Thank you, it worked but what I should do if I have to fetch value for any specific DB?

    • viktor_n's avatar
      viktor_n
      Contributor II
      4 years ago

      Can you explain it a little bit more what you want to achieve

      • amit_saroha's avatar
        amit_saroha
        New Contributor III
        4 years ago

        Hi Victor,

        Enclosed are the expression files. What I want is to retrieve 4 values (say to pass in child pipelines or in some mapper) and I am trying to do it as below but my expressions are failing. You already helped me to correct one of them.

        What I want is that if I am in Dev then the expression must return dev configuration values and when in prod then prod values.

        I would truly appreciate if you can help me doing so.

        1. Database_Account

        2. Oracle_Cloud_Soap_Account

        3. HCM_Flow_Service_WSDL

        4. Generic_Soap_WSDL

        5. eval(“lib.environment.getAppConf(‘OracleEBS’).” + lib.parameters.getAppConf(‘parameters’).EBS_Instance + “.srcDB”)

        6. eval(“lib.environment.getAppConf(‘HCMCloud’).” + (lib.parameters.getAppConf(‘parameters’).HCM_Cloud_Instance) + “.Soap_Account”)

        7. eval(“lib.environment.getAppConf(‘HCMCloud’).”+ (lib.parameters.getAppConf(‘parameters’).HCM_Cloud_Instance) +“.URL”) + lib.parameters.getAppConf(‘parameters’).HCM_Flow_Service_WSDL_URL

        8. eval(“lib.environment.getAppConf(‘HCMCloud’).”+ (lib.parameters.getAppConf(‘parameters’).HCM_Cloud_Instance) +“.URL”) + lib.parameters.getAppConf(‘parameters’).Generic_Soap_WSDL_URL

        HCM_Interface_config.expr (1.3 KB)
        HCM_Interface_Processes.expr (695 Bytes)
        config.expr (3.6 KB)