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resthub / springmvc-router

Adds route mapping capacity to any "Spring MVC based" webapp. Uses playframework.org Router implementation.
http://resthub.github.com/springmvc-router/
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java.util.ConcurrentModificationException when concurrent requests to an endpoint is high #71

Open anwar-sadat opened 7 years ago

anwar-sadat commented 7 years ago

threw exception [Request processing failed; nested exception is java.util.ConcurrentModificationException] with root cause java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:859) at java.util.ArrayList$Itr.next(ArrayList.java:831) at org.resthub.web.springmvc.router.Router.route(Router.java:228) at org.resthub.web.springmvc.router.RouterHandlerMapping.getHandlerInternal(RouterHandlerMapping.java:168) at org.springframework.web.servlet.handler.AbstractHandlerMapping.getHandler(AbstractHandlerMapping.java:351) at org.springframework.web.servlet.DispatcherServlet.getHandler(DispatcherServlet.java:1120) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:932) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:893) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861) at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)

anwar-sadat commented 7 years ago

The exception is thrown when firing "50 requests in 10 seconds" 10 times. Simulated with JMeter