Konfiguracja spring hibernate java

Question

Witam mam problem z konfiguracja Springa z Hibernate ponizej przedstawiam kod i bledy

<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
         http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
    version="3.1">

    <display-name>Archetype Created Web Application</display-name>

    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    </servlet>

    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

</web-app>

-----------------------------------------------------------------------------------
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">

    <context:component-scan base-package="forum.forum" />

    <context:component-scan base-package="config" />

    <mvc:annotation-driven />

    <bean id="viewResolver"
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix">
            <value>/WEB-INF/views/</value>
        </property>
        <property name="suffix">
            <value>.jsp</value>
        </property>
    </bean>

<mvc:resources location="/assets/" mapping="/resources/**" />

</beans>

-----------------------------------------------------------------------------------
project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>forum.forum</groupId>
    <artifactId>forum.forum</artifactId>
    <packaging>war</packaging>
    <version>0.0.1-SNAPSHOT</version>
    <name>forum.forum Maven Webapp</name>
    <url>http://maven.apache.org</url>

    <properties>
        <javaee.version>7.0</javaee.version>
        <spring.version>4.3.6.RELEASE</spring.version>
        <hibernate.version>5.2.7.Final</hibernate.version>
    </properties>

    <dependencies>
        <!-- Java EE -->
        <dependency>
            <groupId>javax</groupId>
            <artifactId>javaee-api</artifactId>
            <version>${javaee.version}</version>
            <scope>provided</scope>
        </dependency>

        <!-- Servlet -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>

        <!-- JUnit -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>

        <!-- Spring -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <!-- JSTL -->
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <!-- Database -->
        <dependency>
            <groupId>org.apache.commons</groupId>
            <artifactId>commons-dbcp2</artifactId>
            <version>2.1.1</version>
        </dependency>

        <!-- Hibernate -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-core</artifactId>
            <version>${hibernate.version}</version>
        </dependency>

    </dependencies>
    <build>
        <plugins>
            <plugin>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>
        </plugins>
        <finalName>forum.forum</finalName>
    </build>
</project>
------------------------------------------------------------------------------------------------
package forum.forum.dao;

import java.util.List;

import forum.forum.dto.Kategoria;

public interface IKategoria {

    public List<Kategoria> pobierzKategorie();

------------------------------------------------------------------------------------------------    
package forum.forum.dao;

import java.util.ArrayList;
import java.util.List;

import javax.transaction.Transactional;

import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import forum.forum.dto.Kategoria;

@Repository
@Transactional
public class IKategoriaImpl implements IKategoria {

    @Autowired
    private SessionFactory sessionFactory;

    public IKategoriaImpl(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }

    @Override
    @Transactional
    public List<Kategoria> pobierzKategorie() {
        String pobierzKategorie = "from Kategoria";
        return sessionFactory
                .getCurrentSession()
                    .createQuery(pobierzKategorie, Kategoria.class)
                            .getResultList();

    }

}
--------------------------------------------------------------------------------
package forum.forum.dao;

import java.util.List;

import forum.forum.dto.Temat;

public interface ITemat {

    public List<Temat> pobierzTematy();
    public List<Temat> pobierzPoKategori(String id);
    public List pobierzIloscTematowWKategori(String id);

}
--------------------------------------------------------------------------------
package forum.forum.dao;

import java.util.List;

import javax.transaction.Transactional;

import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import forum.forum.dto.Temat;

@Repository

public class ITematImpl implements ITemat {
    @Autowired
    private SessionFactory sessionFactory;

    public ITematImpl(SessionFactory sessionFactory) {
        this.sessionFactory = sessionFactory;
    }
    @Override
    @Transactional
    public List<Temat> pobierzTematy() {
        String pobierzTematy = "from Temat t ORDER BY t.data DESC";
        return sessionFactory
                .getCurrentSession()
                    .createQuery(pobierzTematy, Temat.class)
                        .getResultList();
    }

    @Override
    @Transactional
    public List<Temat> pobierzPoKategori(String id){
        String pobierzPoKategori = "from pl.forum.encje.Temat t where t.kategoria= :id ORDER BY t.data DESC";
        return sessionFactory
                .getCurrentSession()
                    .createQuery(pobierzPoKategori, Temat.class)
                        .setParameter("id", id)
                            .getResultList();
    }
    @Override
    @Transactional
    public List pobierzIloscTematowWKategori(String id){
        String pobierzIlosc = "select count(t) from pl.forum.encje.Temat t where t.kategoria= :id";
        return sessionFactory
                .getCurrentSession()
                    .createQuery(pobierzIlosc, Temat.class)
                        .setParameter("id", id)
                            .getResultList();
    }
}
----------------------------------------------------------------------------------------------
package forum.forum.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

import forum.forum.dao.IKategoria;
import forum.forum.dao.ITemat;

@Controller
public class PageController {

    @Autowired
    private IKategoria iKategoria;
    @Autowired
    private ITemat iTemat;

    @RequestMapping(value = {"/", "/home", "/index"})
    public ModelAndView index() {
        ModelAndView mv = new ModelAndView("page");
        mv.addObject("greeting", "welcome");
        return mv;
    }
    @RequestMapping(value = {"/login"})
    public ModelAndView login() {
        ModelAndView mv = new ModelAndView("login");
        mv.addObject("greeting", "welcome");
        return mv;
    }
    @RequestMapping(value = {"/start"}, method=RequestMethod.GET)
    public ModelAndView start() {
        ModelAndView mv = new ModelAndView("index");

        mv.addObject("kategorie", iKategoria.pobierzKategorie());
        mv.addObject("tematy", iTemat.pobierzTematy());

        return mv;
    }

}
---------------------------------------------------------------------------------------------
package config;

import java.util.Properties;

import javax.sql.DataSource;

import org.apache.commons.dbcp2.BasicDataSource;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.orm.hibernate5.HibernateTransactionManager;
import org.springframework.orm.hibernate5.LocalSessionFactoryBuilder;
import org.springframework.transaction.annotation.EnableTransactionManagement;

@Configuration
@ComponentScan(basePackages= {"forum.forum.dto"})
@EnableTransactionManagement
public class HibernateConfig {

    private final static String DATABASE_URL = "jdbc:mysql://localhost:3306/mojabaza?useSSL=false";
    private final static String DATABASE_DRIVER = "com.mysql.jdbc.Driver";
    private final static String DATABASE_DIALECT = "org.hibernate.dialect.MySQLDialect";
    private final static String DATABASE_USERNAME = "root";
    private final static String DATABASE_PASSWORD = "Mz8jpg5a1";

    @Bean
    public DataSource getDataSource() {
        BasicDataSource dataSource = new BasicDataSource();

        dataSource.setDriverClassName(DATABASE_DRIVER);
        dataSource.setUrl(DATABASE_URL);
        dataSource.setUsername(DATABASE_USERNAME);
        dataSource.setPassword(DATABASE_PASSWORD);

        return dataSource;
    }

    @Bean
    public SessionFactory getSessionFactory(DataSource dataSource) {
        LocalSessionFactoryBuilder builder = new LocalSessionFactoryBuilder(dataSource);
        builder.addProperties(getHibernateProperties());
        builder.scanPackages("forum.forum.dto");

        return builder.buildSessionFactory();
    }

    private Properties getHibernateProperties() {
        Properties properties = new Properties();

        properties.put("hibernate.dialect", DATABASE_DIALECT);
        properties.put("hibernate.show_sql", "true");
        properties.put("hibernate.format_sql", "true");

        return properties;
    }
    @Bean
    @Autowired
    public HibernateTransactionManager getTransactionManager(SessionFactory sessionFactory) {
        HibernateTransactionManager transactionManager = new HibernateTransactionManager(sessionFactory);

        return transactionManager;
    }
}

 

Answer 1

A tu wstawiam błąd z consoli 

--------------------------------------BLEDY---------------------------------------------------------
sie 01, 2017 6:07:35 PM org.apache.tomcat.util.digester.SetPropertiesRule begin
WARNING: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:forum.forum' did not find a matching property.
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server version:        Apache Tomcat/8.5.16
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server built:          Jun 21 2017 17:01:09 UTC
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Server number:         8.5.16.0
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Name:               Windows 7
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: OS Version:            6.1
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Architecture:          amd64
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Java Home:             C:\Program Files\Java\jre1.8.0_141
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Version:           1.8.0_141-b15
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: JVM Vendor:            Oracle Corporation
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_BASE:         C:\Users\Radek\eclipse-workspacee\.metadata\.plugins\org.eclipse.wst.server.core\tmp4
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: CATALINA_HOME:         C:\Users\Radek\Desktop\apache-tomcat-8.5.16
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.base=C:\Users\Radek\eclipse-workspacee\.metadata\.plugins\org.eclipse.wst.server.core\tmp4
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dcatalina.home=C:\Users\Radek\Desktop\apache-tomcat-8.5.16
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dwtp.deploy=C:\Users\Radek\eclipse-workspacee\.metadata\.plugins\org.eclipse.wst.server.core\tmp4\wtpwebapps
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Djava.endorsed.dirs=C:\Users\Radek\Desktop\apache-tomcat-8.5.16\endorsed
sie 01, 2017 6:07:35 PM org.apache.catalina.startup.VersionLoggerListener log
INFO: Command line argument: -Dfile.encoding=UTF-8
sie 01, 2017 6:07:35 PM org.apache.catalina.core.AprLifecycleListener lifecycleEvent
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [C:\Program Files\Java\jre1.8.0_141\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Program Files/Java/jre1.8.0_141/bin/server;C:/Program Files/Java/jre1.8.0_141/bin;C:/Program Files/Java/jre1.8.0_141/lib/amd64;C:\oraclexe\app\oracle\product\11.2.0\server\bin;;C:\ProgramData\Oracle\Java\javapath;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;C:\Program Files (x86)\Skype\Phone\;C:\Program Files\Microsoft SQL Server\130\Tools\Binn\;C:\Program Files\dotnet\;C:\Program Files (x86)\Brackets\command;C:\Program Files (x86)\Microsoft SQL Server\Client SDK\ODBC\130\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\140\Tools\Binn\ManagementStudio\;C:\Program Files\MySQL\MySQL Utilities 1.6\;C:\Program Files\Microsoft SQL Server\Client SDK\ODBC\110\Tools\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files\Microsoft SQL Server\120\Tools\Binn\;C:\Program Files\Microsoft SQL Server\120\DTS\Binn\;C:\Program Files (x86)\Microsoft SQL Server\120\Tools\Binn\ManagementStudio\;C:\Program Files (x86)\Microsoft SQL Server\120\DTS\Binn\;C:\Windows\system32\config\systemprofile\.dnx\bin;C:\Program Files\Microsoft DNX\Dnvm\;C:\Users\Radek\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Eclipse;;.]
sie 01, 2017 6:07:36 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["http-nio-8083"]
sie 01, 2017 6:07:36 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFO: Using a shared selector for servlet write/read
sie 01, 2017 6:07:36 PM org.apache.coyote.AbstractProtocol init
INFO: Initializing ProtocolHandler ["ajp-nio-8009"]
sie 01, 2017 6:07:36 PM org.apache.tomcat.util.net.NioSelectorPool getSharedSelector
INFO: Using a shared selector for servlet write/read
sie 01, 2017 6:07:36 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 1103 ms
sie 01, 2017 6:07:36 PM org.apache.catalina.core.StandardService startInternal
INFO: Starting service [Catalina]
sie 01, 2017 6:07:36 PM org.apache.catalina.core.StandardEngine startInternal
INFO: Starting Servlet Engine: Apache Tomcat/8.5.16
sie 01, 2017 6:07:37 PM org.apache.jasper.servlet.TldScanner scanJars
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
sie 01, 2017 6:07:38 PM org.apache.jasper.servlet.TldScanner scanJars
INFO: At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time.
sie 01, 2017 6:07:38 PM org.apache.catalina.core.ApplicationContext log
INFO: No Spring WebApplicationInitializer types detected on classpath
sie 01, 2017 6:07:38 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["http-nio-8083"]
sie 01, 2017 6:07:38 PM org.apache.coyote.AbstractProtocol start
INFO: Starting ProtocolHandler ["ajp-nio-8009"]
sie 01, 2017 6:07:38 PM org.apache.catalina.startup.Catalina start
INFO: Server startup in 2536 ms
sie 01, 2017 6:07:42 PM org.apache.catalina.core.ApplicationContext log
INFO: Initializing Spring FrameworkServlet 'dispatcher'
sie 01, 2017 6:07:42 PM org.springframework.web.servlet.DispatcherServlet initServletBean
INFO: FrameworkServlet 'dispatcher': initialization started
sie 01, 2017 6:07:42 PM org.springframework.web.context.support.XmlWebApplicationContext prepareRefresh
INFO: Refreshing WebApplicationContext for namespace 'dispatcher-servlet': startup date [Tue Aug 01 18:07:42 CEST 2017]; root of context hierarchy
sie 01, 2017 6:07:42 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from ServletContext resource [/WEB-INF/dispatcher-servlet.xml]
sie 01, 2017 6:07:44 PM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {5.2.7.Final}
sie 01, 2017 6:07:44 PM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
sie 01, 2017 6:07:44 PM org.hibernate.annotations.common.reflection.java.JavaReflectionManager <clinit>
INFO: HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
sie 01, 2017 6:07:44 PM org.hibernate.dialect.Dialect <init>
INFO: HHH000400: Using dialect: org.hibernate.dialect.MySQLDialect
sie 01, 2017 6:07:46 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register
INFO: Mapped "{[/ || /home || /index]}" onto public org.springframework.web.servlet.ModelAndView forum.forum.controller.PageController.index()
sie 01, 2017 6:07:46 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register
INFO: Mapped "{[/start],methods=[GET]}" onto public org.springframework.web.servlet.ModelAndView forum.forum.controller.PageController.start()
sie 01, 2017 6:07:46 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping register
INFO: Mapped "{[/login]}" onto public org.springframework.web.servlet.ModelAndView forum.forum.controller.PageController.login()
sie 01, 2017 6:07:46 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter initControllerAdviceCache
INFO: Looking for @ControllerAdvice: WebApplicationContext for namespace 'dispatcher-servlet': startup date [Tue Aug 01 18:07:42 CEST 2017]; root of context hierarchy
sie 01, 2017 6:07:46 PM org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter initControllerAdviceCache
INFO: Looking for @ControllerAdvice: WebApplicationContext for namespace 'dispatcher-servlet': startup date [Tue Aug 01 18:07:42 CEST 2017]; root of context hierarchy
sie 01, 2017 6:07:46 PM org.springframework.web.servlet.handler.SimpleUrlHandlerMapping registerHandler
INFO: Mapped URL path [/resources/**] onto handler 'org.springframework.web.servlet.resource.ResourceHttpRequestHandler#0'
sie 01, 2017 6:07:46 PM org.springframework.orm.hibernate5.HibernateTransactionManager afterPropertiesSet
INFO: Using DataSource [org.apache.commons.dbcp2.BasicDataSource@1cd6a41c] of Hibernate SessionFactory for HibernateTransactionManager
sie 01, 2017 6:07:47 PM org.springframework.web.servlet.DispatcherServlet initServletBean
INFO: FrameworkServlet 'dispatcher': initialization completed in 4844 ms
sie 01, 2017 6:08:11 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [dispatcher] in context with path [/forum.forum] threw exception [Request processing failed; nested exception is org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread] with root cause
org.hibernate.HibernateException: Could not obtain transaction-synchronized Session for current thread
    at org.springframework.orm.hibernate5.SpringSessionContext.currentSession(SpringSessionContext.java:133)
    at org.hibernate.internal.SessionFactoryImpl.getCurrentSession(SessionFactoryImpl.java:456)
    at forum.forum.dao.IKategoriaImpl.pobierzKategorie(IKategoriaImpl.java:42)
    at forum.forum.controller.PageController.start(PageController.java:37)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
    at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
    at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
    at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
    at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
    at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
    at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
    at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
    at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:861)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:635)
    at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:742)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166)
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:198)
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96)
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478)
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140)
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:80)
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:624)
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87)
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)
    at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:799)
    at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66)
    at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868)
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1455)
    at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
    at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)
    at java.lang.Thread.run(Unknown Source)
dziekuje za pomoc i czas