3
Ich arbeite an einer Web-App mit Spring MVC.
Dies ist die Ausnahme, die ich bekommen habe:
Exception while loading the app : java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: org.apache.catalina.LifecycleException: java.lang.IllegalArgumentException: Can not set com.onclave.papercraft.DAO.tenantDAO.Implementation.UsersDAOImplementation field com.onclave.papercraft.DAO.tenantDAO.Controller.UsersDAOController.usersDAOImplementation to com.sun.proxy.$Proxy301
Ich habe einen Controller: StudentController.java
@Controller
public class StudentsController {
@Autowired
private UsersDAOController usersDAOController;
. . .
private final String USER_TYPE = "student";
@Transactional
@RequestMapping(value = "/PAuth/user/add/user/student", method = RequestMethod.POST)
public long addNewStudent(HttpServletRequest request) {
long usersID = -1;
. . .
usersID = usersDAOController.storeNewUser(request, USER_TYPE);
. . .
}
. . .
}
Dies ist UsersDAOController.java:
@Controller
@Configurable
public class UsersDAOController {
@Autowired
private UsersDAOImplementation usersDAOImplementation;
public long storeNewUser(HttpServletRequest request, final String USER_TYPE) {
Users user = new Users();
. . .
return usersDAOImplementation.createNewUser(user);
}
. . .
}
Und schließlich, das ist die UsersDAOImplementation.java:
@Service
public class UsersDAOImplementation implements IUsersDAO {
private JdbcTemplate jdbcTemplate = null;
@Autowired
public UsersDAOImplementation(DataSource dataSource) {
this.jdbcTemplate = (new JdbcTemplate(dataSource));
}
. . .
@Override
public long createNewUser(final Users user) {
KeyHolder keyHolder = new GeneratedKeyHolder();
final long success = this.jdbcTemplate.update(new PreparedStatementCreator() {
@Override
public PreparedStatement createPreparedStatement(Connection connection) throws SQLException {
PreparedStatement preparedStatement = connection.prepareStatement(QueryStatements.INSERT_NEW_USER_SQL, Statement.RETURN_GENERATED_KEYS);
. . .
return preparedStatement;
}
}, keyHolder);
if(success == 1) {
return keyHolder.getKey().longValue();
}
return -1;
}
. . .
}
Jede dieser Klassen mit Ausnahme der StudentController.java als Bohnen innerhalb der application-context.xml definiert.
<?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:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:util="http://www.springframework.org/schema/util"
xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:task="http://www.springframework.org/schema/task"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-4.1.xsd
http://www.springframework.org/schema/util
http://www.springframework.org/schema/util/spring-util-4.1.xsd
http://www.springframework.org/schema/jdbc
http://www.springframework.org/schema/jdbc/spring-jdbc-4.1.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-4.1.xsd
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-4.1.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.2.xsd" xmlns:cache="http://www.springframework.org/schema/cache">
<!-- External Properties Placeholder Configuration -->
<context:property-placeholder location="classpath*:properties/database-connectivity.properties" order="1" ignore-unresolvable="true" />
<!-- Configuring Transaction Manager -->
<tx:annotation-driven proxy-target-class="true" />
<!--
===========================================================
SETTINGS/CONFIGURATION BEANS
===========================================================
-->
<!-- REST template configuration -->
<bean id="restTemplate" class="org.springframework.web.client.RestTemplate"/>
<!--
===========================================================
DATABASE CONNECTIVITY CONFIGURATION
===========================================================
-->
<!-- Database Connectivity Bean configuration -->
<bean
id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.mysql.driverClass}" />
<property name="url" value="${jdbc.mysql.url}" />
<property name="username" value="${jdbc.mysql.username}" />
<property name="password" value="${jdbc.mysql.password}" />
</bean>
<!-- Transaction Manager Configuration -->
<bean
id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager"
scope="singleton">
<property name="dataSource" ref="dataSource" />
</bean>
<!--
===========================================================
BEAN DEFINITIONS
===========================================================
-->
<!-- User Controller Beans -->
<bean
id="usersDAOControllerBean"
class="com.onclave.papercraft.DAO.tenantDAO.Controller.UsersDAOController">
</bean>
<bean
id="usersDAOImplementationBean"
class="com.onclave.papercraft.DAO.tenantDAO.Implementation.UsersDAOImplementation">
<constructor-arg ref="dataSource" />
</bean>
</beans>
Ich schrieb einige JUnit-Testfälle für diese Klassen und sie arbeiten gut, aber wenn ich es auf meinem Glassfish-Server zu implementieren bin versucht, es mir diesen Fehler gibt. Der vollständige Stack-Trace besagt, dass die injizierten Abhängigkeiten in den Klassen nicht automatisch ausgelöst werden. Ich habe keine Ahnung, wie ich dieses Problem lösen kann. Habe versucht, es den ganzen Tag zu lösen. Diese SO post ist eine Art von dem ähnlichen Problem, das ich gegenüberstelle, aber das OP ließ keine Lösung.
Bitte helfen. Vielen Dank.
Teil Stack Trace:
WebModule[/Papercraft-web]StandardWrapper.Throwable
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'studentsController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.onclave.papercraft.DAO.tenantDAO.Controller.UsersDAOController com.onclave.papercraft.controller.student.StudentsController.usersDAOController; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'usersDAOController': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.onclave.papercraft.DAO.tenantDAO.Implementation.UsersDAOImplementation com.onclave.papercraft.DAO.tenantDAO.Controller.UsersDAOController.usersDAOImplementation; nested exception is java.lang.IllegalArgumentException: Can not set com.onclave.papercraft.DAO.tenantDAO.Implementation.UsersDAOImplementation field com.onclave.papercraft.DAO.tenantDAO.Controller.UsersDAOController.usersDAOImplementation to com.sun.proxy.$Proxy301
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
at org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext(FrameworkServlet.java:664)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:630)
at org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext(FrameworkServlet.java:678)
at org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext(FrameworkServlet.java:549)
at org.springframework.web.servlet.FrameworkServlet.initServletBean(FrameworkServlet.java:490)
at org.springframework.web.servlet.HttpServletBean.init(HttpServletBean.java:136)
at javax.servlet.GenericServlet.init(GenericServlet.java:244)
at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1583)
at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:1382)
at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:5732)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:5977)
at com.sun.enterprise.web.WebModule.start(WebModule.java:691)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:1041)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:1024)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:747)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:2286)
at com.sun.enterprise.web.WebContainer.loadWebModule(WebContainer.java:1932)
at com.sun.enterprise.web.WebApplication.start(WebApplication.java:139)
at org.glassfish.internal.data.EngineRef.start(EngineRef.java:122)
at org.glassfish.internal.data.ModuleInfo.start(ModuleInfo.java:291)
at org.glassfish.internal.data.ApplicationInfo.start(ApplicationInfo.java:352)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:500)
at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:219)
at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:491)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:539)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:535)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:534)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:565)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:557)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:360)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:556)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1464)
at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:109)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1846)
at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1722)
at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:534)
at com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:224)
at org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:189)
at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:459)
at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:167)
at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:206)
at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:180)
at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:235)
at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:119)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:283)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:200)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:132)
at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:111)
at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:77)
at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:536)
at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:112)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:117)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:56)
at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:137)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:591)
at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:571)
at java.lang.Thread.run(Thread.java:745)
EDIT: Der komplette anwendungs context.xml hinzugefügt wird, wie gewünscht.
Dies hat nicht funktioniert. Anfangs in meiner application-context.xml hatte ich ' '. Aber es gibt mir immer noch die gleiche Fehlermeldung. "... Injektion autowired Abhängigkeiten fehlgeschlagen ..." –
Ist es möglich, dass Sie eine detaillierte Version Ihres Anwendungskontexts posten? – yogidilip
Ich habe die Frage bearbeitet, um meine vollständige 'application-context.xml' hinzuzufügen. Bitte prüfe. –