Java Swing + Hibernate + Maven

Question

我知道有很多信息解释如何在项目中使用 Swing + Hibernate 和 Maven，但我认为所有这些信息都已经过时了。我只是试图关注this我最终遇到了很多导入问题，显然新版本的 Hibernate-core 没有本教程时所具有的一些类(当我看到使用 Vector 的代码时，我笑了一下(-: )

问题是，是否可以使用最新版本的 Hibernate 和 Swing 创建项目？有没有人有 3 年前以外的关于如何做到这一点的信息？

我遇到的问题:

1 - 无法让 HQL 查询在 Netbeans 上运行...它提示

<property name="hibernate.query.factory_class">org.hibernate.hql.internal.classic.ClassicQueryTranslatorFactory</property>

找不到它..尝试了其他选择但没有运气(我真的不在乎这个)

2 - 运行代码时，它会提示

Caused by: java.lang.ClassNotFoundException: org.hibernate.util.DTDEntityResolver
Which is a package from early days of hibernate.

非常感谢所有的帮助，甚至为我指出一个好的文档......

干杯

更新:堆栈跟踪

--- exec-maven-plugin:1.2.1:exec (default-cli) @ SwingProject ---
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Apr 01, 2014 4:48:07 PM org.hibernate.Version logVersion
INFO: HHH000412: Hibernate Core {4.3.4.Final}
Apr 01, 2014 4:48:07 PM org.hibernate.cfg.Environment <clinit>
INFO: HHH000206: hibernate.properties not found
Apr 01, 2014 4:48:07 PM org.hibernate.cfg.Environment buildBytecodeProvider
INFO: HHH000021: Bytecode provider name : javassist
Initial SessionFactory creation failed.java.lang.NoClassDefFoundError: org/hibernate/util/DTDEntityResolver
Exception in thread "AWT-EventQueue-0" java.lang.ExceptionInInitializerError
    at padaria.util.NewHibernateUtil.<clinit>(NewHibernateUtil.java:30)
    at br.com.vaast.main.AdminMain.executeHQLQuery(AdminMain.java:43)
    at br.com.vaast.main.AdminMain.runQueryBasedOnFirstName(AdminMain.java:34)
    at br.com.vaast.main.AdminMain.jButton1ActionPerformed(AdminMain.java:206)
    at br.com.vaast.main.AdminMain.access$200(AdminMain.java:21)
    at br.com.vaast.main.AdminMain$3.actionPerformed(AdminMain.java:120)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
    at java.awt.Component.processMouseEvent(Component.java:6505)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
    at java.awt.Component.processEvent(Component.java:6270)
    at java.awt.Container.processEvent(Container.java:2229)
    at java.awt.Component.dispatchEventImpl(Component.java:4861)
    at java.awt.Container.dispatchEventImpl(Container.java:2287)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
    at java.awt.Container.dispatchEventImpl(Container.java:2273)
    at java.awt.Window.dispatchEventImpl(Window.java:2719)
    at java.awt.Component.dispatchEvent(Component.java:4687)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
    at java.awt.EventQueue.access$200(EventQueue.java:103)
    at java.awt.EventQueue$3.run(EventQueue.java:694)
    at java.awt.EventQueue$3.run(EventQueue.java:692)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
    at java.awt.EventQueue$4.run(EventQueue.java:708)
    at java.awt.EventQueue$4.run(EventQueue.java:706)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)
Caused by: java.lang.NoClassDefFoundError: org/hibernate/util/DTDEntityResolver
    at java.lang.ClassLoader.defineClass1(Native Method)
    at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
    at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
    at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
    at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    at org.hibernate.cfg.Configuration.reset(Configuration.java:353)
    at org.hibernate.cfg.AnnotationConfiguration.reset(AnnotationConfiguration.java:289)
    at org.hibernate.cfg.Configuration.<init>(Configuration.java:289)
    at org.hibernate.cfg.Configuration.<init>(Configuration.java:293)
    at org.hibernate.cfg.AnnotationConfiguration.<init>(AnnotationConfiguration.java:168)
    at padaria.util.NewHibernateUtil.<clinit>(NewHibernateUtil.java:26)
    ... 41 more
Caused by: java.lang.ClassNotFoundException: org.hibernate.util.DTDEntityResolver
    at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
    at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
    at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
    ... 59 more

Answer 1

我尝试过/检查过的事情:

如果您下载教程中描述的项目，然后检查 pom.xml，您会发现使用的库相当旧。我相信该项目是使用旧版本的 Netbeans 构建的。如果您查看本教程:https://netbeans.org/kb/docs/java/hibernate-java-se.html ，实际上是同一个，但没有使用 maven，其中提到“NetBeans IDE 7.4 和更早版本捆绑了 Hibernate 3”。

如果您尝试按照教程在不使用 Maven 的情况下构建项目:https://netbeans.org/kb/docs/java/hibernate-java-se.html当您使用 NetBeans 8.0 时，您将了解所需的 Hibernate 4.x 库。这是因为 IDE 默认情况下与 Hibernate 4.x 库捆绑在一起。返回并使用 Maven 构建项目，这次我在 pom.xml 中得到了以下内容

<repositories>
    <repository>
        <id>unknown-jars-temp-repo</id>
        <name>A temporary repository created by NetBeans for libraries and jars it could not identify. Please replace the dependencies in this repository with correct ones and delete this repository.</name>
        <url>file:${project.basedir}/lib</url>
    </repository>
</repositories>
<dependencies>
    <dependency>
        <groupId>org.hibernate</groupId>
        <artifactId>hibernate-entitymanager</artifactId>
        <version>4.1.8.Final</version>
    </dependency>
    <dependency>
        <groupId>unknown.binary</groupId>
        <artifactId>hibernate-jpa-2.0-api-1.0.1.Final</artifactId>
        <version>SNAPSHOT</version>
    </dependency>
    <dependency>
        <groupId>unknown.binary</groupId>
        <artifactId>mysql-connector-java-5.1.23-bin</artifactId>
        <version>SNAPSHOT</version>
    </dependency>
</dependencies>

对我有用的解决方案。

上面的 pom.xml 提供了一些见解，但有一些部分让我不高兴: <groupId>unknown.binary</groupId>和temporary repository .

所以我开始搜索，最后在这里:http://hibernate.org/orm/documentation/getting-started/在这里我得到了我需要的东西:http://hibernate.org/orm/documentation/getting-started/ .

我将 pom.xml 更改为:

<dependencies>
<dependency>
    <groupId>org.hibernate</groupId>
    <artifactId>hibernate-entitymanager</artifactId>
    <version>4.3.5.Final</version>
</dependency>

<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>5.1.30</version>
</dependency>

最新版本的 Hibernate 一切正常。

注意:

正如您从上面的链接中看到的，您有两个选择。您可以使用 <artifactId>hibernate-entitymanager</artifactId>或<artifactId>hibernate-core</artifactId> 。

我相信这些引用资料可以提供一些答案:

• Does Hibernate EntityManager include Core?
• Any drawbacks of using Hibernate EntityManager (vs. Hibernate Core)?

注2:
我在 org.hibernate.hql.internal.classic.ClassicQueryTranslatorFactory 方面遇到了一些麻烦。为了构建该项目，我必须使用没有内部的版本。如果我确实使用内部版本，则步骤 Creating Hibernate Mapping Files and POJOs From a Database无法完成。我必须恢复到经典模式才能完成该步骤，并在最后将其改回内部模式。

希望以上内容对您有用。