HTTP ERROR 500 java.util.concurrent.TimeoutException

Hello.

We have an application using 2.3.10 version of play_2.10. I do not have much handson experience on this but we are seeing the error below lately with a larger data load. The application is deployed in Jetty and Mirth application. I saw a post(playframework 2.0 - Upon Logout in Play2 getting TimeoutException in Tomcat 8.5.x and higher - Stack Overflow) mentioning their issue was resolved when the version of play servlet was upgraded. I am working on upgrading but it will cause more changes n the scala files than I would have expected.

Looking for some solution here that may lead to lesser amount of changes.

Appreciate your help in advance.

Error log below.

HTTP ERROR 500 java.util.concurrent.TimeoutException: This request was timed out after 60000 ms
URI: /testconnect/mappings
STATUS: 500
MESSAGE: java.util.concurrent.TimeoutException: This request was timed out after 60000 ms
SERVLET: play
CAUSED BY: java.util.concurrent.TimeoutException: This request was timed out after 60000 ms
java.util.concurrent.TimeoutException: This request was timed out after 60000 ms
at play.core.server.servlet25.Play2Servlet25RequestHandler.onFinishService(Play2Servlet25RequestHandler.scala:36)
at play.core.server.servlet.Play2GenericServletRequestHandler.apply(RequestHandler.scala:382)
at play.core.server.servlet.Play2WarServer$$anonfun$handleRequest$2.apply(Play2Server.scala:66)
at play.core.server.servlet.Play2WarServer$$anonfun$handleRequest$2.apply(Play2Server.scala:66)
at scala.Option.fold(Option.scala:157)
at play.core.server.servlet.Play2WarServer$.handleRequest(Play2Server.scala:66)
at play.core.server.servlet.GenericPlay2Servlet.service(GenericPlay2Servlet.scala:36)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at org.eclipse.jetty.servlet.ServletHolder$NotAsyncServlet.service(ServletHolder.java:1391)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:760)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1617)
at com.mirth.connect.server.api.providers.ClickjackingFilter.doFilter(ClickjackingFilter.java:44)
at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:536)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1589)
at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1296)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1559)
at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1211)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
at org.eclipse.jetty.server.handler.HandlerList.handle(HandlerList.java:59)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
at org.eclipse.jetty.server.Server.handle(Server.java:500)
at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:386)
at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:560)
at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:378)
at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:268)
at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:367)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:782)
at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:914)
at java.lang.Thread.run(Unknown Source)