Another Deadlock

[ajanata]

This one's annoying. I can see where the problem is, but not an easy way to fix it. Going to ignore it for now.

Found one Java-level deadlock:

"ajp-bio-8009-exec-66870": waiting to lock monitor 0x00007f2fe69a9e88 (object 0x0000000788aaf318, a java.util.Collections$SynchronizedRandomAccessList), which is held by "ajp-bio-8009-exec-65276" "ajp-bio-8009-exec-65276": waiting to lock monitor 0x00007f2fe5371088 (object 0x000000078941bc58, a java.util.Collections$SynchronizedRandomAccessList), which is held by "hurry-up-9" "hurry-up-9": waiting to lock monitor 0x00007f2fe69a9e88 (object 0x0000000788aaf318, a java.util.Collections$SynchronizedRandomAccessList), which is held by "ajp-bio-8009-exec-65276"

Java stack information for the threads listed above:

"ajp-bio-8009-exec-66870": at net.socialgamer.cah.data.Game.getInfo(Game.java:424)

• waiting to lock <0x0000000788aaf318> (a java.util.Collections$SynchronizedRandomAccessList) at net.socialgamer.cah.data.Game.getInfo(Game.java:387) at net.socialgamer.cah.handlers.GameListHandler.handle(GameListHandler.java:72) at net.socialgamer.cah.servlets.AjaxServlet.handleRequest(AjaxServlet.java:93) at net.socialgamer.cah.servlets.CahServlet.doPost(CahServlet.java:110) at javax.servlet.http.HttpServlet.service(HttpServlet.java:641) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at net.socialgamer.cah.CacheControlFilter.doFilter(CacheControlFilter.java:27) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
• locked <0x0000000792673418> (a org.apache.tomcat.util.net.SocketWrapper) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:679) "ajp-bio-8009-exec-65276": at java.util.Collections$SynchronizedCollection.contains(Collections.java:1579)
• waiting to lock <0x000000078941bc58> (a java.util.Collections$SynchronizedRandomAccessList) at net.socialgamer.cah.data.Game.getPlayerStatus(Game.java:494) at net.socialgamer.cah.data.Game.getPlayerInfo(Game.java:465) at net.socialgamer.cah.data.Game.getAllPlayerInfo(Game.java:443)
• locked <0x0000000788aaf318> (a java.util.Collections$SynchronizedRandomAccessList) at net.socialgamer.cah.handlers.GetGameInfoHandler.handleWithUserInGame(GetGameInfoHandler.java:62) at net.socialgamer.cah.handlers.GameWithPlayerHandler.handle(GameWithPlayerHandler.java:57) at net.socialgamer.cah.handlers.GameHandler.handle(GameHandler.java:77) at net.socialgamer.cah.servlets.AjaxServlet.handleRequest(AjaxServlet.java:93) at net.socialgamer.cah.servlets.CahServlet.doPost(CahServlet.java:110) at javax.servlet.http.HttpServlet.service(HttpServlet.java:641) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at net.socialgamer.cah.CacheControlFilter.doFilter(CacheControlFilter.java:27) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.ajp.AjpProcessor.process(AjpProcessor.java:200) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:307)
• locked <0x0000000789341f90> (a org.apache.tomcat.util.net.SocketWrapper) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) at java.lang.Thread.run(Thread.java:679) "hurry-up-9": at net.socialgamer.cah.data.Game.playersToUsers(Game.java:1144)
• waiting to lock <0x0000000788aaf318> (a java.util.Collections$SynchronizedRandomAccessList) at net.socialgamer.cah.data.Game.broadcastToPlayers(Game.java:325) at net.socialgamer.cah.data.Game.skipIdlePlayers(Game.java:762)
• locked <0x000000078941bc58> (a java.util.Collections$SynchronizedRandomAccessList) at net.socialgamer.cah.data.Game.access$3(Game.java:741) at net.socialgamer.cah.data.Game$3.run(Game.java:686) at java.util.TimerThread.mainLoop(Timer.java:534) at java.util.TimerThread.run(Timer.java:484)

Found 1 deadlock.