Type Exception Report
Message Servlet execution threw an exception
Description The server encountered an unexpected condition that prevented it from fulfilling the request.
Exception
javax.servlet.ServletException: Servlet execution threw an exception org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Root Cause
java.lang.ExceptionInInitializerError adesoft.util.hibernateUtil.<clinit>(hibernateUtil.java:34) adesoft.dao.BeritaDAO.<init>(BeritaDAO.java:24) adesoft.controller.InfoController.detailBerita(InfoController.java:156) adesoft.controller.InfoController.processRequest(InfoController.java:81) adesoft.controller.InfoController.doGet(InfoController.java:120) javax.servlet.http.HttpServlet.service(HttpServlet.java:655) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Root Cause
org.hibernate.exception.JDBCConnectionException: Error calling Driver#connect org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:132) org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator$1$1.convert(BasicConnectionCreator.java:118) org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.convertSqlException(BasicConnectionCreator.java:140) org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:58) org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:75) org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:106) org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206) org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178) org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:260) org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:94) org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206) org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178) org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1885) org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1843) org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1928) adesoft.util.hibernateUtil.<clinit>(hibernateUtil.java:30) adesoft.dao.BeritaDAO.<init>(BeritaDAO.java:24) adesoft.controller.InfoController.detailBerita(InfoController.java:156) adesoft.controller.InfoController.processRequest(InfoController.java:81) adesoft.controller.InfoController.doGet(InfoController.java:120) javax.servlet.http.HttpServlet.service(HttpServlet.java:655) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Root Cause
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:423) com.mysql.jdbc.Util.handleNewInstance(Util.java:411) com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1117) com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:355) com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2461) com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2498) com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2283) com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:822) com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47) sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:423) com.mysql.jdbc.Util.handleNewInstance(Util.java:411) com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:404) com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:55) org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:75) org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:106) org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206) org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178) org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:260) org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:94) org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206) org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178) org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1885) org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1843) org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1928) adesoft.util.hibernateUtil.<clinit>(hibernateUtil.java:30) adesoft.dao.BeritaDAO.<init>(BeritaDAO.java:24) adesoft.controller.InfoController.detailBerita(InfoController.java:156) adesoft.controller.InfoController.processRequest(InfoController.java:81) adesoft.controller.InfoController.doGet(InfoController.java:120) javax.servlet.http.HttpServlet.service(HttpServlet.java:655) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Root Cause
java.net.ConnectException: Connection refused (Connection refused) java.net.PlainSocketImpl.socketConnect(Native Method) java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) java.net.Socket.connect(Socket.java:607) java.net.Socket.connect(Socket.java:556) java.net.Socket.<init>(Socket.java:452) java.net.Socket.<init>(Socket.java:262) com.mysql.jdbc.StandardSocketFactory.connect(StandardSocketFactory.java:259) com.mysql.jdbc.MysqlIO.<init>(MysqlIO.java:305) com.mysql.jdbc.ConnectionImpl.coreConnect(ConnectionImpl.java:2461) com.mysql.jdbc.ConnectionImpl.connectOneTryOnly(ConnectionImpl.java:2498) com.mysql.jdbc.ConnectionImpl.createNewIO(ConnectionImpl.java:2283) com.mysql.jdbc.ConnectionImpl.<init>(ConnectionImpl.java:822) com.mysql.jdbc.JDBC4Connection.<init>(JDBC4Connection.java:47) sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) java.lang.reflect.Constructor.newInstance(Constructor.java:423) com.mysql.jdbc.Util.handleNewInstance(Util.java:411) com.mysql.jdbc.ConnectionImpl.getInstance(ConnectionImpl.java:404) com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:317) org.hibernate.engine.jdbc.connections.internal.DriverConnectionCreator.makeConnection(DriverConnectionCreator.java:55) org.hibernate.engine.jdbc.connections.internal.BasicConnectionCreator.createConnection(BasicConnectionCreator.java:75) org.hibernate.engine.jdbc.connections.internal.DriverManagerConnectionProviderImpl.configure(DriverManagerConnectionProviderImpl.java:106) org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206) org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178) org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:260) org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:94) org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:89) org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:206) org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:178) org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1885) org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1843) org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1928) adesoft.util.hibernateUtil.<clinit>(hibernateUtil.java:30) adesoft.dao.BeritaDAO.<init>(BeritaDAO.java:24) adesoft.controller.InfoController.detailBerita(InfoController.java:156) adesoft.controller.InfoController.processRequest(InfoController.java:81) adesoft.controller.InfoController.doGet(InfoController.java:120) javax.servlet.http.HttpServlet.service(HttpServlet.java:655) javax.servlet.http.HttpServlet.service(HttpServlet.java:764) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
Note The full stack trace of the root cause is available in the server logs.