Invoking a Java OPC file

I need to read a Java OPC file. I found there is a built-in activity "reading generic Java file" in CPO. But I'm not sure what should be the target, I need to point this activity. Also, can I use the output of this Java file as an input for other CPO workflow activities?

Can someone help me on this please? It would really help if there are examples for the same thing.

Thank you

Anish

You have a number of ways to do this through one of the other activities of operating system.

I'll assume that your Java (.jar?) file is available (accessible) Windows or Linux computer. And that you can actually "run" using java.exe on Windows or equivalent command-line Linux with the appropriate switches.

You will need to:

1. create a new target for the computer where the file is accessible. It would be a "Windows computer" or system Unix/Linux. If your file is accessible on a process Orchestrator server, you don't need to create a new target, such as a parameter is automatically created. Note that the objectives of the Unix/Linux system require that SFTP is enabled/configured on the machine.

2. in the process (where you want to "run" your Java file), you need to add a new activity. The activity that you add will depend on your needs. For the Windows computer, this might be 'Execute Windows Command' (for the execution of the simple command line) or "Run Windows Script" / "Run Windows PowerShell Script" If you need more than just run a command (for example, load environment variables or create a config file). For Linux/Unix system, you can use run Unix/Linux SSH command or a Script run Unix/Linux SSH respectively. Configure the activity to use java.exe or its equivalent to run your java file.

3. the property of "Output" of the activity that you used in step 2 will be the output of your java file (more, possibly, other data if you use more than the execution of a single command). You can refer to the output property of the activity of the following activities.

Hope this explanation helps.

Thank you

Svetlana

Tags: Cisco DataCenter

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