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Vatsala

a guest May 26th, 2010 936 Never
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  1. javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection
  2.         at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614)
  3.         at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:76)
  4.         at com.unniyathie.webservices.ner.ListCRFModelsResource.loadDataFromDatabase(ListCRFModelsResource.java:43)
  5.         at com.unniyathie.webservices.ner.ListCRFModelsResource.doInit(ListCRFModelsResource.java:32)
  6.         at org.restlet.resource.UniformResource.init(UniformResource.java:556)
  7.         at org.restlet.resource.Finder.handle(Finder.java:513)
  8.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  9.         at org.restlet.routing.Filter.handle(Filter.java:203)
  10.         at org.restlet.routing.Router.doHandle(Router.java:396)
  11.         at org.restlet.routing.Router.handle(Router.java:612)
  12.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  13.         at org.restlet.routing.Filter.handle(Filter.java:203)
  14.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  15.         at org.restlet.routing.Filter.handle(Filter.java:203)
  16.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  17.         at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:152)
  18.         at org.restlet.routing.Filter.handle(Filter.java:203)
  19.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  20.         at org.restlet.routing.Filter.handle(Filter.java:203)
  21.         at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)
  22.         at org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:72)
  23.         at org.restlet.Application.handle(Application.java:400)
  24.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  25.         at org.restlet.routing.Filter.handle(Filter.java:203)
  26.         at org.restlet.routing.Router.doHandle(Router.java:396)
  27.         at org.restlet.routing.Router.handle(Router.java:612)
  28.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  29.         at org.restlet.routing.Filter.handle(Filter.java:203)
  30.         at org.restlet.routing.Router.doHandle(Router.java:396)
  31.         at org.restlet.routing.Router.handle(Router.java:612)
  32.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  33.         at org.restlet.routing.Filter.handle(Filter.java:203)
  34.         at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)
  35.         at org.restlet.Component.handle(Component.java:382)
  36.         at org.restlet.Server.handle(Server.java:400)
  37.         at org.restlet.engine.ServerHelper.handle(ServerHelper.java:71)
  38.         at org.restlet.engine.http.HttpServerHelper.handle(HttpServerHelper.java:149)
  39.         at org.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:1013)
  40.         at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
  41.         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  42.         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  43.         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
  44.         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  45.         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  46.         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
  47.         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  48.         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
  49.         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:818)
  50.         at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:624)
  51.         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
  52.         at java.lang.Thread.run(Unknown Source)
  53. Caused by: org.hibernate.exception.JDBCConnectionException: Cannot open connection
  54.         at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:97)
  55.         at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
  56.         at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
  57.         at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
  58.         at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
  59.         at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
  60.         at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
  61.         at org.hibernate.loader.Loader.doQuery(Loader.java:696)
  62.         at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
  63.         at org.hibernate.loader.Loader.doList(Loader.java:2228)
  64.         at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
  65.         at org.hibernate.loader.Loader.list(Loader.java:2120)
  66.         at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
  67.         at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
  68.         at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
  69.         at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
  70.         at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
  71.         at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:67)
  72.         ... 49 more
  73. Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
  74.  
  75. The last packet successfully received from the server was 1,274,868,181,212 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.
  76.         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  77.         at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
  78.         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
  79.         at java.lang.reflect.Constructor.newInstance(Unknown Source)
  80.         at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
  81.         at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
  82.         at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2214)
  83.         at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:773)
  84.         at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
  85.         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  86.         at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
  87.         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
  88.         at java.lang.reflect.Constructor.newInstance(Unknown Source)
  89.         at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
  90.         at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:352)
  91.         at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
  92.         at java.sql.DriverManager.getConnection(Unknown Source)
  93.         at java.sql.DriverManager.getConnection(Unknown Source)
  94.         at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
  95.         at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
  96.         ... 63 more
  97. Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
  98.  
  99. The last packet successfully received from the server was 1,274,868,181,212 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.
  100.         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  101.         at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
  102.         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
  103.         at java.lang.reflect.Constructor.newInstance(Unknown Source)
  104.         at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
  105.         at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
  106.         at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:341)
  107.         at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2137)
  108.         ... 76 more
  109. Caused by: java.net.ConnectException: Connection refused: connect
  110.         at java.net.PlainSocketImpl.socketConnect(Native Method)
  111.         at java.net.PlainSocketImpl.doConnect(Unknown Source)
  112.         at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
  113.         at java.net.PlainSocketImpl.connect(Unknown Source)
  114.         at java.net.SocksSocketImpl.connect(Unknown Source)
  115.         at java.net.Socket.connect(Unknown Source)
  116.         at java.net.Socket.connect(Unknown Source)
  117.         at java.net.Socket.<init>(Unknown Source)
  118.         at java.net.Socket.<init>(Unknown Source)
  119.         at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:253)
  120.         at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:290)
  121.         ... 77 more
  122. 26 May, 2010 3:33:01 PM org.restlet.service.StatusService getStatus
  123. SEVERE: Unhandled exception or error intercepted
  124. javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection
  125.         at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614)
  126.         at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:76)
  127.         at com.unniyathie.webservices.ner.ListCRFModelsResource.loadDataFromDatabase(ListCRFModelsResource.java:43)
  128.         at com.unniyathie.webservices.ner.ListCRFModelsResource.doInit(ListCRFModelsResource.java:32)
  129.         at org.restlet.resource.UniformResource.init(UniformResource.java:556)
  130.         at org.restlet.resource.Finder.handle(Finder.java:513)
  131.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  132.         at org.restlet.routing.Filter.handle(Filter.java:203)
  133.         at org.restlet.routing.Router.doHandle(Router.java:396)
  134.         at org.restlet.routing.Router.handle(Router.java:612)
  135.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  136.         at org.restlet.routing.Filter.handle(Filter.java:203)
  137.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  138.         at org.restlet.routing.Filter.handle(Filter.java:203)
  139.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  140.         at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:152)
  141.         at org.restlet.routing.Filter.handle(Filter.java:203)
  142.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  143.         at org.restlet.routing.Filter.handle(Filter.java:203)
  144.         at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)
  145.         at org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:72)
  146.         at org.restlet.Application.handle(Application.java:400)
  147.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  148.         at org.restlet.routing.Filter.handle(Filter.java:203)
  149.         at org.restlet.routing.Router.doHandle(Router.java:396)
  150.         at org.restlet.routing.Router.handle(Router.java:612)
  151.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  152.         at org.restlet.routing.Filter.handle(Filter.java:203)
  153.         at org.restlet.routing.Router.doHandle(Router.java:396)
  154.         at org.restlet.routing.Router.handle(Router.java:612)
  155.         at org.restlet.routing.Filter.doHandle(Filter.java:156)
  156.         at org.restlet.routing.Filter.handle(Filter.java:203)
  157.         at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)
  158.         at org.restlet.Component.handle(Component.java:382)
  159.         at org.restlet.Server.handle(Server.java:400)
  160.         at org.restlet.engine.ServerHelper.handle(ServerHelper.java:71)
  161.         at org.restlet.engine.http.HttpServerHelper.handle(HttpServerHelper.java:149)
  162.         at org.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:1013)
  163.         at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
  164.         at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
  165.         at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
  166.         at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
  167.         at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
  168.         at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
  169.         at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
  170.         at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
  171.         at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
  172.         at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:818)
  173.         at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:624)
  174.         at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
  175.         at java.lang.Thread.run(Unknown Source)
  176. Caused by: org.hibernate.exception.JDBCConnectionException: Cannot open connection
  177.         at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:97)
  178.         at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
  179.         at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
  180.         at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
  181.         at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
  182.         at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
  183.         at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
  184.         at org.hibernate.loader.Loader.doQuery(Loader.java:696)
  185.         at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
  186.         at org.hibernate.loader.Loader.doList(Loader.java:2228)
  187.         at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
  188.         at org.hibernate.loader.Loader.list(Loader.java:2120)
  189.         at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
  190.         at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
  191.         at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
  192.         at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
  193.         at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
  194.         at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:67)
  195.         ... 49 more
  196. Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
  197.  
  198. The last packet successfully received from the server was 1,274,868,181,212 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.
  199.         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  200.         at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
  201.         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
  202.         at java.lang.reflect.Constructor.newInstance(Unknown Source)
  203.         at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
  204.         at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
  205.         at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2214)
  206.         at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:773)
  207.         at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
  208.         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  209.         at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
  210.         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
  211.         at java.lang.reflect.Constructor.newInstance(Unknown Source)
  212.         at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
  213.         at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:352)
  214.         at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
  215.         at java.sql.DriverManager.getConnection(Unknown Source)
  216.         at java.sql.DriverManager.getConnection(Unknown Source)
  217.         at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
  218.         at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
  219.         ... 63 more
  220. Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
  221.  
  222. The last packet successfully received from the server was 1,274,868,181,212 milliseconds ago.  The last packet sent successfully to the server was 0 milliseconds ago.
  223.         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
  224.         at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
  225.         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
  226.         at java.lang.reflect.Constructor.newInstance(Unknown Source)
  227.         at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
  228.         at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
  229.         at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:341)
  230.         at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2137)
  231.         ... 76 more
  232. Caused by: java.net.ConnectException: Connection refused: connect
  233.         at java.net.PlainSocketImpl.socketConnect(Native Method)
  234.         at java.net.PlainSocketImpl.doConnect(Unknown Source)
  235.         at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
  236.         at java.net.PlainSocketImpl.connect(Unknown Source)
  237.         at java.net.SocksSocketImpl.connect(Unknown Source)
  238.         at java.net.Socket.connect(Unknown Source)
  239.         at java.net.Socket.connect(Unknown Source)
  240.         at java.net.Socket.<init>(Unknown Source)
  241.         at java.net.Socket.<init>(Unknown Source)
  242.         at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:253)
  243.         at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:290)
  244.         ... 77 more
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