Bean autowiring for Asterisk-Java

Hi,

I have written a spring-boot application which inturn runs as a asterisk-java application. However, I am facing a peculier issue. I am not able to autowire DB beans into application, all related objects value is null; Please help.

extension.conf

AGI(agi://${IP_FOR_AGI}/hello.agi,${PACK},${USER_CHOICE},${CALLNO})

2017-03-28 14:58:34 [AJ DaemonPool-1.1] ERROR com.netxcell.DBActions - CallingPartyNo:: 9001 Exception: null
java.lang.NullPointerException
at com.netxcell.DBActions.isSubscribed(DBActions.java:127)
at com.netxcell.IVRController.service(IVRController.java:82)
at org.asteriskjava.fastagi.internal.AgiConnectionHandler.runScript(AgiConnectionHandler.java:165)
at org.asteriskjava.fastagi.internal.AgiConnectionHandler.run(AgiConnectionHandler.java:137)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)