hyperjaxb3不生成文件

Question

我正在尝试通过学习本教程来学习hyperjaxb
。我遵循了所有指示，直到标题部分What was Generated?。这包括以下步骤：

1.) download the <a href="http://confluence.highsource.org/display/HJ3/Downloads">Basic Project Template for Hibernate and Maven</a>
2.) unzip the file
3.) install the xml and xsd files in the assigned locations
4.) open up `cmd.exe`
5.) navigate to the directory of the unzipped root folder
6.) run mvn clean install

但是什么也没产生。没有/generated- sources/xjc目录，也没有PurchaseOrderType.java。我对整个目录结构进行了关键字搜索，以确认运行后这些资源不存在mvn clean install。我也将目录结构导入到新的Eclipse Maven项目中，run as...maven clean并run as...maven build在新的Eclipse Maven项目中进行了尝试，但同样缺少结果。

如何使本教程生成预期的生成文件？

另外，是否有更好的方法从xsd生成JPA实体？

编辑：

根据@kapep的建议，我尝试mvn generate-sources并获得了以下结果：

然后mvn clean install，我再次尝试，并得到以下结果：

您可以在打印屏幕上看到org.apache.maven.plugins:maven-compiler- plugin缺少的警告。我在.m2机器上的存储库中找到了相应的文件夹并将其删除，然后maven update project在eclipse中执行了一个操作，以重新下载该库。然后mvn clean install，我又做了一个，结果也一样。没有生成任何内容，没有java文件，没有generated-sources目录。没有。

我还能尝试什么？

第二编辑：

教程应用程序仍然无法生成预期的文件，但是，通过将pom的maven-compiler-plugin部分更改为以下内容，我能够摆脱打印屏幕中的警告消息：

<plugin>
    <inherited>true</inherited>
    <artifactId>maven-compiler-plugin</artifactId>
    <version>2.3.2</version>
    <configuration>
        <source>1.6</source>
        <target>1.6</target>
    </configuration>
</plugin>

请注意，除了指定版本之外，我还根据本帖子@Todd的建议，将sourceand target从更改为1.5to
。我假设这些是指JDK版本。我的安装使用JDK 1.6。我不知道这是否会引起任何问题。1.6

我还能尝试什么？

Answer 1

更新

最终，OP似乎在项目的根目录中而不是在寻找生成的类target\generated- source\xjc，尽管该教程明确指出了查找位置：

如果浏览target / generated-sources /
xjc目录，例如，将发现很少的生成的Java文件PurchaseOrderType.java。

再一次，我不明白这一点。为我工作。

我的步骤是：

• 解压缩hyperjaxb3-ejb-template-basic-0.6.0-maven-src.zip到某个位置
• 把schema.xsd成src/main/resources
• 把po.xml成src/test/samples
• mvn clean install

这就是我得到的，很干净：

[INFO] Scanning for projects...
[WARNING] 
[WARNING] Some problems were encountered while building the effective model for org.jvnet.hyperjaxb3:hyperjaxb3-ejb-template-basic-maven:jar:0.6.0
[WARNING] 'build.plugins.plugin.version' for org.apache.maven.plugins:maven-compiler-plugin is missing. @ line 75, column 12
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[WARNING] 
[INFO] 
[INFO] Using the builder org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder with a thread count of 1
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Hyperjaxb3 Samples [po-initial:maven] 0.6.0
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ hyperjaxb3-ejb-template-basic-maven ---
[INFO] Deleting C:\Projects\workspaces\hj3\dist\hyperjaxb3-ejb-template-basic-0.6.0\target
[INFO] 
[INFO] --- maven-hyperjaxb3-plugin:0.6.0:generate (default) @ hyperjaxb3-ejb-template-basic-maven ---
[INFO] Sources are not up-to-date; XJC execution will be executed.
[WARNING] According to the Java Persistence API specification, section 2.1, entities must be top-level classes:
"The entity class must be a top-level class."
Your JAXB model is not customized as with top-level local scoping, please use the <jaxb:globalBinding localScoping="toplevel"/> global bindings customization.
        org.jvnet.hyperjaxb3.ejb.plugin.EjbPlugin

[WARNING] According to the Java Persistence API specification, section 2.1, entities must implement the serializable interface:
"If an entity instance is to be passed by value as a detached object
(e.g., through a remote interface), the entity class must implement
 the Serializable interface."
Your JAXB model is not customized as serializable, please use the <jaxb:serializable/> global bindings customization element to make your model serializable.
        org.jvnet.hyperjaxb3.ejb.plugin.EjbPlugin

[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ hyperjaxb3-ejb-template-basic-maven ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 2 resources
[INFO] Copying 0 resource
[INFO] Copying 1 resource
[INFO] 
[INFO] --- maven-compiler-plugin:2.5.1:compile (default-compile) @ hyperjaxb3-ejb-template-basic-maven ---
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 5 source files to C:\Projects\workspaces\hj3\dist\hyperjaxb3-ejb-template-basic-0.6.0\target\classes
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ hyperjaxb3-ejb-template-basic-maven ---
[WARNING] Using platform encoding (Cp1252 actually) to copy filtered resources, i.e. build is platform dependent!
[INFO] Copying 2 resources
[INFO] 
[INFO] --- maven-compiler-plugin:2.5.1:testCompile (default-testCompile) @ hyperjaxb3-ejb-template-basic-maven ---
[WARNING] File encoding has not been set, using platform encoding Cp1252, i.e. build is platform dependent!
[INFO] Compiling 5 source files to C:\Projects\workspaces\hj3\dist\hyperjaxb3-ejb-template-basic-0.6.0\target\test-classes
[INFO] 
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ hyperjaxb3-ejb-template-basic-maven ---
[INFO] Surefire report directory: C:\Projects\workspaces\hj3\dist\hyperjaxb3-ejb-template-basic-0.6.0\target\surefire-reports

-------------------------------------------------------
 T E S T S
-------------------------------------------------------
Running RoundtripTest
Detected [file:/C:/Projects/workspaces/hj3/dist/hyperjaxb3-ejb-template-basic-0.6.0/target/classes/META-INF/persistence.xml].
    RoundtripTest

Loading entity manager factory properties.
    RoundtripTest

Loading entity manager factory properties from [file:/C:/Projects/workspaces/hj3/dist/hyperjaxb3-ejb-template-basic-0.6.0/target/test-classes/persistence.properties].
    RoundtripTest

Testing samples.
    RoundtripTest

Sample directory [C:\Projects\workspaces\hj3\dist\hyperjaxb3-ejb-template-basic-0.6.0\src\test\samples].
    RoundtripTest

Testing sample [po.xml].
    RoundtripTest

Unmarshalling.
    RoundtripTest

Opening session.
    RoundtripTest

Saving the object.
    RoundtripTest

Opening session.
    RoundtripTest

Loading the object.
    RoundtripTest

Closing the session.
    RoundtripTest

Initial object:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<purchaseOrder orderDate="1999-10-20">
    <shipTo country="US">
        <name>Alice Smith</name>
        <street>123 Maple Street</street>
        <city>Mill Valley</city>
        <state>CA</state>
        <zip>90952</zip>
    </shipTo>
    <billTo country="US">
        <name>Robert Smith</name>
        <street>8 Oak Avenue</street>
        <city>Old Town</city>
        <state>PA</state>
        <zip>95819</zip>
    </billTo>
    <comment>Hurry, my lawn is going wild!</comment>
    <items>
        <item partNum="872-AA">
            <productName>Lawnmower</productName>
            <quantity>1</quantity>
            <USPrice>148.95</USPrice>
            <comment>Confirm this is electric</comment>
        </item>
        <item partNum="926-AA">
            <productName>Baby Monitor</productName>
            <quantity>1</quantity>
            <USPrice>39.98</USPrice>
            <shipDate>1999-05-21</shipDate>
        </item>
    </items>
</purchaseOrder>

    RoundtripTest

Source object:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<purchaseOrder orderDate="1999-10-20" Hjid="1">
    <shipTo country="US" Hjid="2">
        <name>Alice Smith</name>
        <street>123 Maple Street</street>
        <city>Mill Valley</city>
        <state>CA</state>
        <zip>90952</zip>
    </shipTo>
    <billTo country="US" Hjid="1">
        <name>Robert Smith</name>
        <street>8 Oak Avenue</street>
        <city>Old Town</city>
        <state>PA</state>
        <zip>95819</zip>
    </billTo>
    <comment>Hurry, my lawn is going wild!</comment>
    <items Hjid="1">
        <item partNum="872-AA" Hjid="1">
            <productName>Lawnmower</productName>
            <quantity>1</quantity>
            <USPrice>148.95</USPrice>
            <comment>Confirm this is electric</comment>
        </item>
        <item partNum="926-AA" Hjid="2">
            <productName>Baby Monitor</productName>
            <quantity>1</quantity>
            <USPrice>39.98</USPrice>
            <shipDate>1999-05-21</shipDate>
        </item>
    </items>
</purchaseOrder>

    RoundtripTest

Result object:
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<purchaseOrder orderDate="1999-10-20" Hjid="1">
    <shipTo country="US" Hjid="2">
        <name>Alice Smith</name>
        <street>123 Maple Street</street>
        <city>Mill Valley</city>
        <state>CA</state>
        <zip>90952</zip>
    </shipTo>
    <billTo country="US" Hjid="1">
        <name>Robert Smith</name>
        <street>8 Oak Avenue</street>
        <city>Old Town</city>
        <state>PA</state>
        <zip>95819</zip>
    </billTo>
    <comment>Hurry, my lawn is going wild!</comment>
    <items Hjid="1">
        <item partNum="872-AA" Hjid="1">
            <productName>Lawnmower</productName>
            <quantity>1</quantity>
            <USPrice>148.95</USPrice>
            <comment>Confirm this is electric</comment>
        </item>
        <item partNum="926-AA" Hjid="2">
            <productName>Baby Monitor</productName>
            <quantity>1</quantity>
            <USPrice>39.98</USPrice>
            <shipDate>1999-05-21</shipDate>
        </item>
    </items>
</purchaseOrder>

    RoundtripTest

Checking the document identity.
    RoundtripTest

Finished testing sample [po.xml].
    RoundtripTest

Finished testing samples.
    RoundtripTest

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.456 sec

Results :

Tests run: 1, Failures: 0, Errors: 0, Skipped: 0

[INFO] 
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ hyperjaxb3-ejb-template-basic-maven ---
[INFO] Building jar: C:\Projects\workspaces\hj3\dist\hyperjaxb3-ejb-template-basic-0.6.0\target\hyperjaxb3-ejb-template-basic-maven-0.6.0.jar
[INFO] 
[INFO] --- maven-install-plugin:2.4:install (default-install) @ hyperjaxb3-ejb-template-basic-maven ---
[INFO] Installing C:\Projects\workspaces\hj3\dist\hyperjaxb3-ejb-template-basic-0.6.0\target\hyperjaxb3-ejb-template-basic-maven-0.6.0.jar to C:\Repository\org\jvnet\hyperjaxb3\hyperjaxb3-ejb-template-basic-maven\0.6.0\hyperjaxb3-ejb-template-basic-maven-0.6.0.jar
[INFO] Installing C:\Projects\workspaces\hj3\dist\hyperjaxb3-ejb-template-basic-0.6.0\pom.xml to C:\Repository\org\jvnet\hyperjaxb3\hyperjaxb3-ejb-template-basic-maven\0.6.0\hyperjaxb3-ejb-template-basic-maven-0.6.0.pom
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 11.185 s
[INFO] Finished at: 2014-10-09T00:56:18+01:00
[INFO] Final Memory: 22M/101M
[INFO] ------------------------------------------------------------------------

我不知道为什么它对您不起作用。普莱斯发布mvn clean install -X和dir /b/s日志，以便我可以检查您的设置。