So I developed my first wicket application and I kept getting exception below
as soon as i point my application to production database.
Can someone tell me why wicket can't handle concurrent request?
to replicate this issue, i have a page with a form component and regular
submit button.
on the onSubmit method,
protected void onSubmit() {
try {
Thread.sleep(3 * 60 * 1000);
} catch (InterruptedException e) {
}
}
i put the thread into sleep for 3 minutes. I hit submit, then stop the
request on browser and submit another request. then result to a internal
error page. Why can't wicket handle mutiple submit? i dont' get it,
shouldn't wicket process the new require like how servlet works? Someone
please tell me how to work around this issue. Thanks in advance.
2008-01-25 14:45:05,443 ERROR [org.apache.wicket.RequestCycle] - <After 1
minute the Pagemap null is still locked by:
Thread[resin-tcp-connection-*:8080-45,5,main], giving up trying to get the
page for path: 5>
org.apache.wicket.WicketRuntimeException: After 1 minute the Pagemap null is
still locked by: Thread[resin-tcp-connection-*:8080-45,5,main], giving up
trying to get the page for path: 5
at org.apache.wicket.Session.getPage(Session.java:734)
at
org.apache.wicket.request.AbstractRequestCycleProcessor.resolveRenderedPage(AbstractRequestCycleProcessor.java:443)
at
org.apache.wicket.protocol.http.WebRequestCycleProcessor.resolve(WebRequestCycleProcessor.java:139)
at org.apache.wicket.RequestCycle.step(RequestCycle.java:1152)
at org.apache.wicket.RequestCycle.steps(RequestCycle.java:1245)
at org.apache.wicket.RequestCycle.request(RequestCycle.java:489)
at
org.apache.wicket.protocol.http.WicketFilter.doGet(WicketFilter.java:354)
at
org.apache.wicket.protocol.http.WicketServlet.doGet(WicketServlet.java:121)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:115)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:92)
at
com.caucho.server.dispatch.ServletFilterChain.doFilter(ServletFilterChain.java:106)
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