WGET command issue when called from Java concurrent program

Hi,

We are having one strange performance issue in one of the Java Concurrent Program.

We are using Submit Offline Transactions program to send certain receipts to a bank and bank in return send us the signed receipt.

In this Java program, we call a shell script which have wget command written in it.

This wget is basically used to send receipt to bank and receive signed receipt from bank immediately.

This wget in unix behaving very strangely and causing slowness in the program.

This wget sending and receiving is working fine and completing in a second, but when wget(shell script) return back to java program, it took almost 10 second