spring - Getting BeanFactory not initialized or already closed when i try to get the bean from applicationContext -


i using jdktimer(in spring project) reload bean method refresh meta data values. have written following lines fetch bean. 

 long schedulerdelaytime  = appparametershelper.getlong(scheduler_delay_time);  long schedulerrepeattime = appparametershelper.getlong(scheduler_repeat_time);  applicationcontext ctx = applicationcontextutil.getcontext();  ipartyrequestdatacache partyrequestpingservice =  (ipartyrequestdatacache) ctx.getbean("partyrequestdatacache");  partyrequestpingservice.refreshdatacache();

and jdk timer called in way

timertask partyrequestschedulertask = new datacacherefreshscheduler(); timer timer = new timer();  timer.schedule(partyrequestschedulertask,                            schedulerdelaytime,                            schedulerrepeattime);

i getting following exception 

    exception in thread "timer-2" java.lang.illegalstateexception: beanfactory not initialized or closed - call 'ref resh' before accessing beans via applicationcontext     @ org.springframework.context.support.abstractrefreshableapplicationcontext.getbeanfactory(abstractrefreshableapplicat ioncontext.java:171)     @ org.springframework.context.support.abstractapplicationcontext.getbean(abstractapplicationcontext.java:1045)     @ org.tiaa.partyrequest.listener.datacacherefreshscheduler.run(datacacherefreshscheduler.java:20)     @ java.util.timerthread.mainloop(timer.java:512)     @ java.util.timerthread.run(timer.java:462)

after printing error in console executing refreshdatacache(). can use try , catch block capture error there way avoid this. why coming?

there way jdk timer using spring-servlet.xml file here can not pass values repeatinterval , startdelay file.

try run code in @postcounstuct method, spring beans should initialized time.


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