无法创建 sessionfactory：需要 annotationConfiguration 实例
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【中文标题】无法创建 sessionfactory：需要 annotationConfiguration 实例【英文标题】：failed to create sessionfactory: annotationConfiguration instance is required 【发布时间】：2014-06-22 12:36:59 【问题描述】：我无法让我的休眠函数（例如 getusers()）在 RPC 实现中工作（例如在 login() 中）。
我把所有的休眠函数放到服务器上的dataServiceImpl类中，但是当我有一个自己的类Functions并将它作为普通的Java应用程序运行时，它工作正常，所以我不知道为什么我不能使用相同的在我的 rpc 函数中。
在我的 RPC 登录功能中，我尝试使用以下方法进行测试：
List<User> userlist = getUsers();
Window.alert(userlist.toString());
这里是getusers函数：
public List<User> getUsers()
try
Configuration configuration = new Configuration();
configuration.configure("/swmhibernate.cfg.xml");
ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build();
factory = configuration.buildSessionFactory(serviceRegistry);
//factory = new Configuration().configure("swmhibernate.cfg.xml").buildSessionFactory();
catch (Throwable ex)
System.err.println("Failed to create sessionFactory object." + ex);
throw new ExceptionInInitializerError(ex);
Session session= factory.openSession();
Transaction tx = null;
List <User> users=new ArrayList<User>();
try
tx = session.beginTransaction();
users=session.createCriteria(User.class).list();
Query q= session.createQuery("select u from User u");
List<User> u1=q.list();
System.out.println("data loaded here");
for(User u2:u1)
if(u2.getCustomerList().size()>1)
System.out.println(u2.getUserid()+ " ADDED USER");
users.add(u2);
catch (RuntimeException e)
if (tx != null && tx.isActive())
try
// Second try catch as the rollback could fail as well
tx.rollback();
catch (HibernateException e1)
e1.printStackTrace();
// throw again the first exception
throw e;
finallysession.close();
return users;
swmhibernate.cfg.xml：
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration SYSTEM "http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<!-- connecting to the database -->
<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
<property name="hibernate.connection.url">url</property>
<property name="connection.username">user</property>
<property name="connection.password">pw</property>
<property name="connection.pool_size">1</property>
<property name="dialect">org.hibernate.dialect.MySQLDialect</property>
<property name="hibernate.connection.autocommit">false</property>
<property name="show_sql">true</property>
<property name="format_sql">true</property>
<property name="use_sql_comments">true</property>
<!-- for jdbc transaction -->
<property name="hibernate.transaction.factory_class">org.hibernate.transaction.JDBCTransactionFactory</property>
<!-- mapping file -->
<mapping class="de.team2.kraftwerk.hibernate.Address"/>
<mapping class="de.team2.kraftwerk.hibernate.Plant"/>
<mapping class="de.team2.kraftwerk.hibernate.Plantprocessinfo"/>
<mapping class="de.team2.kraftwerk.hibernate.User"/>
<mapping class="de.team2.kraftwerk.hibernate.Directmarketing"/>
<mapping class="de.team2.kraftwerk.hibernate.Account"/>
<mapping class="de.team2.kraftwerk.hibernate.Customer"/>
<mapping class="de.team2.kraftwerk.hibernate.Report"/>
<mapping class="de.team2.kraftwerk.hibernate.Mrl"/>
<mapping class="de.team2.kraftwerk.hibernate.Srl"/>
<mapping class="de.team2.kraftwerk.hibernate.MrlmarketingInfo"/>
<mapping class="de.team2.kraftwerk.hibernate.Srl_outputpreis"/>
<mapping class="de.team2.kraftwerk.hibernate.Srl_workprice"/>
<mapping class="de.team2.kraftwerk.hibernate.InvoiceMailingaddress"/>
</session-factory>
</hibernate-configuration>
我正在使用以下 .jar 文件：
antlr-2.7.7.jar
datanucleus-api-jdo-3.1.3.jar
datanucleus-api-jpa-3.1.3.jar
datanucleus-appengine.2.1.2.jar
datanucleus-core-3.1.3.jar
dom4j-1.6.1.jar
geronimo-jpa_2.0_spec-1.0.jar
gwt-servlet.jar
hibernate-commons-annotations-4.0.4.Final.jar
hibernate-core-4.3.5.Final.jar
hibernate-entitiymanager-4.3.5.Final.jar
hibernate-jpa-2.1-api-1.0.0.Final.jar
jandex-1.1.0.Final.jar
javassist-3.18.1-GA.jar
jboss-logging-3.1.3.GA.jar
jboss-logging-annotations-1.2.0.Beta1.jar
jboss-transaction-api_1.2_spec-1.0.0.Final.jar
jdo-api-3.0.1.jar
jsr107cache-1.1.jar
jta-1.1.jar
mysql-connector-java-5.1.30-bin.jar
我的 gwt 应用程序抛出以下错误：
[WARN] Server class 'org.eclipse.jetty.servlet.listener.ELContextCleaner' could not be found in the web app, but was found on the system classpath
[WARN] Adding classpath entry 'file:/C:/Program%20Files/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.6.0/gwt-2.6.0/gwt-dev.jar' to the web app classpath for this session
For additional info see: file:/C:/Program%20Files/eclipse/plugins/com.google.gwt.eclipse.sdkbundle_2.6.0/gwt-2.6.0/doc/helpInfo/webAppClassPath.html
Jun 22, 2014 1:54:05 PM org.hibernate.cfg.Environment <clinit>
Information: Hibernate 3.0.5
Jun 22, 2014 1:54:05 PM org.hibernate.cfg.Environment <clinit>
Information: hibernate.properties not found
Jun 22, 2014 1:54:05 PM org.hibernate.cfg.Environment <clinit>
Information: using CGLIB reflection optimizer
Jun 22, 2014 1:54:05 PM org.hibernate.cfg.Environment <clinit>
Information: using JDK 1.4 java.sql.Timestamp handling
Jun 22, 2014 1:54:05 PM org.hibernate.cfg.Configuration configure
Information: configuring from resource: /swmhibernate.cfg.xml
Jun 22, 2014 1:54:05 PM org.hibernate.cfg.Configuration configure
Information: configuring from resource: /swmhibernate.cfg.xml
Jun 22, 2014 1:54:05 PM org.hibernate.cfg.Configuration getConfigurationInputStream
Information: Configuration resource: /swmhibernate.cfg.xml
Jun 22, 2014 1:54:05 PM org.hibernate.cfg.Configuration getConfigurationInputStream
Information: Configuration resource: /swmhibernate.cfg.xml
Failed to create sessionFactory object.org.hibernate.MappingException: An AnnotationConfiguration instance is required to use <mapping clazz="de.team2.kraftwerk.hibernate.Address"/>Starting Jetty on port 8888
[WARN] Exception while dispatching incoming RPC call
com.google.gwt.user.server.rpc.UnexpectedException: Service method 'public abstract de.team2.kraftwerk.client.UserDTO de.team2.kraftwerk.client.DataService.loginServer(java.lang.String,java.lang.String)' threw an unexpected exception: java.lang.ExceptionInInitializerError
at com.google.gwt.user.server.rpc.RPC.encodeResponseForFailure(RPC.java:389)
at com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:579)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processCall(RemoteServiceServlet.java:265)
at com.google.gwt.user.server.rpc.RemoteServiceServlet.processPost(RemoteServiceServlet.java:305)
at com.google.gwt.user.server.rpc.AbstractRemoteServiceServlet.doPost(AbstractRemoteServiceServlet.java:62)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:755)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:848)
at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:686)
at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:501)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:137)
at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:557)
at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:231)
at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1086)
at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:428)
at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:193)
at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1020)
at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:135)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.handler.RequestLogHandler.handle(RequestLogHandler.java:68)
at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:116)
at org.eclipse.jetty.server.Server.handle(Server.java:370)
at org.eclipse.jetty.server.AbstractHttpConnection.handleRequest(AbstractHttpConnection.java:489)
at org.eclipse.jetty.server.AbstractHttpConnection.content(AbstractHttpConnection.java:960)
at org.eclipse.jetty.server.AbstractHttpConnection$RequestHandler.content(AbstractHttpConnection.java:1021)
at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:865)
at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:240)
at org.eclipse.jetty.server.AsyncHttpConnection.handle(AsyncHttpConnection.java:82)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:668)
at org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52)
at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608)
at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ExceptionInInitializerError
at de.team2.kraftwerk.server.DataServiceImpl.getUsers(DataServiceImpl.java:239)
at de.team2.kraftwerk.server.DataServiceImpl.loginServer(DataServiceImpl.java:42)
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 com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:561)
... 30 more
Caused by: org.hibernate.MappingException: An AnnotationConfiguration instance is required to use <mapping clazz="de.team2.kraftwerk.hibernate.Address"/>
at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1273)
at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1235)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1217)
at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1184)
at org.hibernate.cfg.Configuration.configure(Configuration.java:1112)
at de.team2.kraftwerk.server.DataServiceImpl.getUsers(DataServiceImpl.java:233)
... 36 more
[ERROR] 500 - POST /kraftwerk/data (127.0.0.1) 57 bytes
Request headers
Host: 127.0.0.1:8888
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:24.0) Gecko/20100101 Firefox/24.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: de-de,de;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
X-GWT-Permutation: HostedMode
X-GWT-Module-Base: http://127.0.0.1:8888/kraftwerk/
Content-Type: text/x-gwt-rpc; charset=utf-8
Referer: http://127.0.0.1:8888/Kraftwerk.html?gwt.codesvr=127.0.0.1:9997
Content-Length: 173
Connection: keep-alive
Pragma: no-cache
Cache-Control: no-cache
Response headers
Content-Type: text/plain
我希望任何人都可以提供帮助， 谢谢认识
编辑我删除了一些 .jar 文件，现在出现了同样的错误，但它是由以下原因引起的：
Caused by: java.lang.NoSuchMethodError: org.hibernate.SessionFactory.openSession()Lorg/hibernate/Session;
at de.team2.kraftwerk.hibernate.Funktionen.getUsers(Funktionen.java:42)
at de.team2.kraftwerk.server.DataServiceImpl.loginServer(DataServiceImpl.java:31)
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 com.google.gwt.user.server.rpc.RPC.invokeAndEncodeResponse(RPC.java:561)
... 30 more
【问题讨论】：
【参考方案1】：现在我解决了这个问题。如果你使用 hibernate 4.1.0 版本而不是 hibernate4.3.5 就没有问题了。
【讨论】：
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