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Apr 21st, 2012
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  1. Could not restore top pvp: Communications link failure
  2.  
  3. The last packet successfully received from the server was 296,779 milliseconds ago. The last packet sent successfully to the server was 5 milliseconds ago.
  4. com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
  5.  
  6. The last packet successfully received from the server was 296,779 milliseconds ago. The last packet sent successfully to the server was 5 milliseconds ago.
  7. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  8. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
  9. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
  10. at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
  11. at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
  12. at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1116)
  13. at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3102)
  14. at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2991)
  15. at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3532)
  16. at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2002)
  17. at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2163)
  18. at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2624)
  19. at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2127)
  20. at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2293)
  21. at com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeQuery(NewProxyPreparedStatement.java:76)
  22. at custom.TopPvpPk.TopPvpPk$reloadTop.run(TopPvpPk.java:132)
  23. at com.l2jserver.gameserver.ThreadPoolManager$RunnableWrapper.run(ThreadPoolManager.java:86)
  24. at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
  25. at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
  26. at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
  27. at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
  28. at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
  29. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
  30. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
  31. at java.lang.Thread.run(Thread.java:722)
  32. Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
  33. at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:2552)
  34. at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3002)
  35. ... 18 more
  36.  
  37. Problem with checked-in Statement, discarding.
  38. com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after statement closed.
  39. at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  40. at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
  41. at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
  42. at java.lang.reflect.Constructor.newInstance(Constructor.java:525)
  43. at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
  44. at com.mysql.jdbc.Util.getInstance(Util.java:386)
  45. at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1013)
  46. at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:987)
  47. at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:982)
  48. at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:927)
  49. at com.mysql.jdbc.StatementImpl.checkClosed(StatementImpl.java:458)
  50. at com.mysql.jdbc.PreparedStatement.clearParameters(PreparedStatement.java:1138)
  51. at com.mchange.v2.c3p0.stmt.GooGooStatementCache.refreshStatement(GooGooStatementCache.java:613)
  52. at com.mchange.v2.c3p0.stmt.GooGooStatementCache.checkinStatement(GooGooStatementCache.java:260)
  53. at com.mchange.v2.c3p0.stmt.GooGooStatementCache.checkinAll(GooGooStatementCache.java:312)
  54. at com.mchange.v2.c3p0.impl.NewPooledConnection.checkinAllCachedStatements(NewPooledConnection.java:704)
  55. at com.mchange.v2.c3p0.impl.NewPooledConnection.markClosedProxyConnection(NewPooledConnection.java:366)
  56. at com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1246)
  57. at com.l2jserver.L2DatabaseFactory.close(L2DatabaseFactory.java:264)
  58. at custom.TopPvpPk.TopPvpPk$reloadTop.run(TopPvpPk.java:149)
  59. at com.l2jserver.gameserver.ThreadPoolManager$RunnableWrapper.run(ThreadPoolManager.java:86)
  60. at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
  61. at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
  62. at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
  63. at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
  64. at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
  65. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
  66. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
  67. at java.lang.Thread.run(Thread.java:722)
  68.  
  69. Failed to close database connection!
  70. java.sql.SQLException: An SQLException was provoked by the following failure: java.util.ConcurrentModificationException
  71. at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:106)
  72. at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:65)
  73. at com.mchange.v2.sql.SqlUtils.toSQLException(SqlUtils.java:62)
  74. at com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1271)
  75. at com.l2jserver.L2DatabaseFactory.close(L2DatabaseFactory.java:264)
  76. at custom.TopPvpPk.TopPvpPk$reloadTop.run(TopPvpPk.java:149)
  77. at com.l2jserver.gameserver.ThreadPoolManager$RunnableWrapper.run(ThreadPoolManager.java:86)
  78. at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
  79. at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
  80. at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
  81. at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
  82. at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
  83. at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
  84. at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
  85. at java.lang.Thread.run(Thread.java:722)
  86. Caused by: java.util.ConcurrentModificationException
  87. at java.util.HashMap$HashIterator.nextEntry(HashMap.java:806)
  88. at java.util.HashMap$KeyIterator.next(HashMap.java:841)
  89. at com.mchange.v2.c3p0.stmt.GooGooStatementCache.checkinAll(GooGooStatementCache.java:310)
  90. at com.mchange.v2.c3p0.impl.NewPooledConnection.checkinAllCachedStatements(NewPooledConnection.java:704)
  91. at com.mchange.v2.c3p0.impl.NewPooledConnection.markClosedProxyConnection(NewPooledConnection.java:366)
  92. at com.mchange.v2.c3p0.impl.NewProxyConnection.close(NewProxyConnection.java:1246)
  93. ... 11 more
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