do you have any kind of java document please share the link that will be help full for us.

You can launch Telosys CLI with the "-i inputfile" argument. Example : tt -i commands.txt

Please share any java document to use the telosys through java itself

err command always return's No error

If you want to embed Telosys in a Java application you just have to use the Telosys API, just like Telosys-CLI does. To understand how it works you can have a look at the Telosys-CLI source code : https://github.com/telosys-tools-bricks/telosys-cli