Spring Roo,GAE和GWT似乎存在问题。 这是一个简单的roo脚本。
project --topLevelPackage com.my.gae --projectName gaetest --java 6
persistence setup --provider DATANUCLEUS --database GOOGLE_APP_ENGINE
entity jpa --class ~.domain.Person
field string --fieldName name
web gwt setup
web gwt all --proxyPackage ~.proxy --requestPackage ~.request
web gwt gae update
logging setup --level DEBUG
roo script <path-to-above-script>
通过将<scope>runtime</scope>
添加到datanucleus-core依赖项来修复pom中的错误
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-core</artifactId>
<version>3.0.7</version>
<scope>runtime</scope>
</dependency>
3。 mvn gae:run
会有很多错误。
[INFO] Checking rule [INFO] [ERROR] Errors in 'file:/C:/Java/Roo/MyRooSamples/gae6/src/main/java/com/my/gae/client/managed/req uest/ApplicationRequestFactory.java' [INFO] [ERROR] Line 11: No source code is available for type com.my.gae.request.PersonRequest; did you forget to inherit a required module? [INFO] [ERROR] Errors in 'file:/C:/Java/Roo/MyRooSamples/gae6/src/main/java/com/my/gae/client/managed/act ivity/ApplicationDetailsActivities_Roo_Gwt.java' [INFO] [ERROR] Line 29: No source code is available for type com.my.gae.proxy.PersonProxy; did you for get to inherit a required module? [INFO] [ERROR] Errors in 'file:/C:/Java/Roo/MyRooSamples/gae6/src/main/java/com/my/gae/client/managed/act ivity/ApplicationMasterActivities_Roo_Gwt.java'
我正在使用Roo的1.2.1.RELEASE [rev 6eae723]。
是否有解决方法或者我犯了错误?
答案 0 :(得分:1)
在尝试使用Spring Roo 1.2.1为Google App Engine创建GWT应用程序时,我也遇到了一些错误。我使用SpringSource Tool Suite(STS)创建了我的项目。永远地告诉我,但我终于通过对我的pom.xml进行一些更改来实现它。
<dependency>
<groupId>org.apache.geronimo.specs</groupId>
<artifactId>geronimo-jpa_2.0_spec</artifactId>
<version>1.0</version>
</dependency>
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-core</artifactId>
<version>3.0.8</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-api-jdo</artifactId>
<version>3.0.7</version>
</dependency>
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-api-jpa</artifactId>
<version>3.0.7</version>
</dependency>
<dependency>
<groupId>javax.jdo</groupId>
<artifactId>jdo-api</artifactId>
<version>3.0.1</version>
</dependency>
<dependency>
<groupId>org.datanucleus</groupId>
<artifactId>datanucleus-rdbms</artifactId>
<version>3.0.7</version>
</dependency>
我还启用了Datanucleus支持(右键单击项目,Datanucleus - &gt; Add Data Nucleus Support),然后手动增强类(右键单击项目,Datanucleus - &gt; Run Enhancer Tool)。如果没有先前的pom.xml更改,这些Datanucleus步骤就会失败。
该应用程序启动正常。但是,现在我无法使RequestValidationTool工作。