I have a senario where I recieve real time java or protobuf objects. I need to extract data from those object and store into database. Is there a way in Talend where I can take java object as input and extract fields of that object.
Hello
There is no component can extract records from an Java object directly, you have to hard code and create an routine to do that, and then call the routine on tJavaRow, for example:
input flow----tJavaRow--tMysqlOutput
on tJavaRow:
output_row.id=RoutineName.getID(input_row.Java object column);
What should be content of routine? The method getID which you have specified takes object property and returns string. But how we will take object as input flow.
What should be content of routine? The method getID which you have specified takes object property and returns string. But how we will take object as input flow.
It is just my thinking, where does your java ojbect come from and what data do you want to extract?
Best regards
Shong
I have created a routine which will read java object and Using reflection I get values of all the fields of object in the form id,name,age,course 2,ss,14,science as one string. Now I want to use this routine as input so that I can use it in my application which keep on getting object and they are converted into string and we can perform transformation on that data. How can I use this routine as input or how to create component from that routine. If require that piece of code I can paste it.
Hello
What's the return type of your routine? You can call the routine on tfixedFlowInput, set the value as:
RoutineName.Methodname(parameters)
Best regards
Shong
