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- javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection
- at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614)
- at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:76)
- at com.unniyathie.webservices.ner.ListCRFModelsResource.loadDataFromDatabase(ListCRFModelsResource.java:43)
- at com.unniyathie.webservices.ner.ListCRFModelsResource.doInit(ListCRFModelsResource.java:32)
- at org.restlet.resource.UniformResource.init(UniformResource.java:556)
- at org.restlet.resource.Finder.handle(Finder.java:513)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Router.doHandle(Router.java:396)
- at org.restlet.routing.Router.handle(Router.java:612)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:152)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)
- at org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:72)
- at org.restlet.Application.handle(Application.java:400)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Router.doHandle(Router.java:396)
- at org.restlet.routing.Router.handle(Router.java:612)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Router.doHandle(Router.java:396)
- at org.restlet.routing.Router.handle(Router.java:612)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)
- at org.restlet.Component.handle(Component.java:382)
- at org.restlet.Server.handle(Server.java:400)
- at org.restlet.engine.ServerHelper.handle(ServerHelper.java:71)
- at org.restlet.engine.http.HttpServerHelper.handle(HttpServerHelper.java:149)
- at org.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:1013)
- at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
- at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
- at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
- at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
- at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
- at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
- at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
- at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
- at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
- at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:818)
- at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:624)
- at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
- at java.lang.Thread.run(Unknown Source)
- Caused by: org.hibernate.exception.JDBCConnectionException: Cannot open connection
- at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:97)
- at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
- at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
- at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
- at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
- at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
- at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
- at org.hibernate.loader.Loader.doQuery(Loader.java:696)
- at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
- at org.hibernate.loader.Loader.doList(Loader.java:2228)
- at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
- at org.hibernate.loader.Loader.list(Loader.java:2120)
- at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
- at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
- at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
- at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
- at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
- at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:67)
- ... 49 more
- Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
- 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.
- at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
- at java.lang.reflect.Constructor.newInstance(Unknown Source)
- at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
- at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
- at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2214)
- at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:773)
- at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
- at java.lang.reflect.Constructor.newInstance(Unknown Source)
- at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
- at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:352)
- at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
- at java.sql.DriverManager.getConnection(Unknown Source)
- at java.sql.DriverManager.getConnection(Unknown Source)
- at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
- at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
- ... 63 more
- Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
- 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.
- at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
- at java.lang.reflect.Constructor.newInstance(Unknown Source)
- at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
- at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
- at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:341)
- at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2137)
- ... 76 more
- Caused by: java.net.ConnectException: Connection refused: connect
- at java.net.PlainSocketImpl.socketConnect(Native Method)
- at java.net.PlainSocketImpl.doConnect(Unknown Source)
- at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
- at java.net.PlainSocketImpl.connect(Unknown Source)
- at java.net.SocksSocketImpl.connect(Unknown Source)
- at java.net.Socket.connect(Unknown Source)
- at java.net.Socket.connect(Unknown Source)
- at java.net.Socket.<init>(Unknown Source)
- at java.net.Socket.<init>(Unknown Source)
- at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:253)
- at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:290)
- ... 77 more
- 26 May, 2010 3:33:01 PM org.restlet.service.StatusService getStatus
- SEVERE: Unhandled exception or error intercepted
- javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection
- at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614)
- at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:76)
- at com.unniyathie.webservices.ner.ListCRFModelsResource.loadDataFromDatabase(ListCRFModelsResource.java:43)
- at com.unniyathie.webservices.ner.ListCRFModelsResource.doInit(ListCRFModelsResource.java:32)
- at org.restlet.resource.UniformResource.init(UniformResource.java:556)
- at org.restlet.resource.Finder.handle(Finder.java:513)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Router.doHandle(Router.java:396)
- at org.restlet.routing.Router.handle(Router.java:612)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.engine.application.StatusFilter.doHandle(StatusFilter.java:152)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)
- at org.restlet.engine.application.ApplicationHelper.handle(ApplicationHelper.java:72)
- at org.restlet.Application.handle(Application.java:400)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Router.doHandle(Router.java:396)
- at org.restlet.routing.Router.handle(Router.java:612)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.routing.Router.doHandle(Router.java:396)
- at org.restlet.routing.Router.handle(Router.java:612)
- at org.restlet.routing.Filter.doHandle(Filter.java:156)
- at org.restlet.routing.Filter.handle(Filter.java:203)
- at org.restlet.engine.ChainHelper.handle(ChainHelper.java:111)
- at org.restlet.Component.handle(Component.java:382)
- at org.restlet.Server.handle(Server.java:400)
- at org.restlet.engine.ServerHelper.handle(ServerHelper.java:71)
- at org.restlet.engine.http.HttpServerHelper.handle(HttpServerHelper.java:149)
- at org.restlet.ext.servlet.ServerServlet.service(ServerServlet.java:1013)
- at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
- at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
- at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
- at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
- at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
- at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
- at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
- at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
- at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
- at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:818)
- at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:624)
- at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
- at java.lang.Thread.run(Unknown Source)
- Caused by: org.hibernate.exception.JDBCConnectionException: Cannot open connection
- at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:97)
- at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
- at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)
- at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:449)
- at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)
- at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)
- at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)
- at org.hibernate.loader.Loader.doQuery(Loader.java:696)
- at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)
- at org.hibernate.loader.Loader.doList(Loader.java:2228)
- at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)
- at org.hibernate.loader.Loader.list(Loader.java:2120)
- at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)
- at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)
- at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
- at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)
- at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
- at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:67)
- ... 49 more
- Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
- 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.
- at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
- at java.lang.reflect.Constructor.newInstance(Unknown Source)
- at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
- at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
- at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2214)
- at com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:773)
- at com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:46)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
- at java.lang.reflect.Constructor.newInstance(Unknown Source)
- at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
- at com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:352)
- at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:282)
- at java.sql.DriverManager.getConnection(Unknown Source)
- at java.sql.DriverManager.getConnection(Unknown Source)
- at org.hibernate.connection.DriverManagerConnectionProvider.getConnection(DriverManagerConnectionProvider.java:133)
- at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)
- ... 63 more
- Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
- 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.
- at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
- at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
- at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
- at java.lang.reflect.Constructor.newInstance(Unknown Source)
- at com.mysql.jdbc.Util.handleNewInstance(Util.java:406)
- at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1074)
- at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:341)
- at com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2137)
- ... 76 more
- Caused by: java.net.ConnectException: Connection refused: connect
- at java.net.PlainSocketImpl.socketConnect(Native Method)
- at java.net.PlainSocketImpl.doConnect(Unknown Source)
- at java.net.PlainSocketImpl.connectToAddress(Unknown Source)
- at java.net.PlainSocketImpl.connect(Unknown Source)
- at java.net.SocksSocketImpl.connect(Unknown Source)
- at java.net.Socket.connect(Unknown Source)
- at java.net.Socket.connect(Unknown Source)
- at java.net.Socket.<init>(Unknown Source)
- at java.net.Socket.<init>(Unknown Source)
- at com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:253)
- at com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:290)
- ... 77 more
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