Invalid state, the statement object is closed

[Anonymous]

Hi,

I am running my Talend job since 2 years on monthly basis but suddenly from last week I started getting exception saying java.sql.SQLException: Invalid state, the statement object is closed. last month it worked absolutely fine but this month it failed and it keeps failing. I don't understand, what could be the reason. Though I have tried to increase and decrease the batch size also it failing.

my initial batch was 10000 till date laster I did batch size 1000 and 100 still it is failing.

you can find the screenshot of design from below picture where it is failing. kindly suggest