[forge-dev] Add module dependency

Rafael Pestano rmpestano at gmail.com
Mon Feb 10 11:43:05 EST 2014


Hi Ivan
"Are you sure that changing the scope to compile won't fix the issue?"


When i use compile scope i got classcast exception,(full stacktrace also
added below) but as soon i use org.eclipse.jdt.core as provided and add
java-parser module dependency to my plugin module.xml everything works. I
think its a classloading issue.

Here is the code:
private boolean verifyStaleReference(JavaSource source) {
        CompilationUnit comp = (CompilationUnit) source.getInternal();
        comp.getRoot().toString();
//todo verify services stale references
        source.getOrigin().toString();
        return true;
    }



full source code is here:
https://github.com/rmpestano/intrabundle/blob/master/src/main/java/br/ufrgs/rmpestano/intrabundle/model/OSGiModuleImpl.java#L351

I've also tried jdt from this dependency:
<dependency>
      <groupId>org.eclipse.jdt</groupId>
      <artifactId>org.eclipse.jdt.core</artifactId>
      <version>3.7.1</version>
      <scope>compile</scope>
    </dependency>
i got same classcastexception.

stacktrace:
***ERROR*** Exception encountered: (type "set VERBOSE false" to disable
stack traces)
java.lang.ClassCastException: org.eclipse.jdt.core.dom.CompilationUnit
cannot be cast to org.eclipse.jdt.core.dom.CompilationUnit
        at
br.ufrgs.rmpestano.intrabundle.model.OSGiModuleImpl.verifyStaleReference(OSGiModuleImpl.java:368)
        at
br.ufrgs.rmpestano.intrabundle.model.OSGiModuleImpl.searchStaleReferences(OSGiModuleImpl.java:359)
        at
br.ufrgs.rmpestano.intrabundle.model.OSGiModuleImpl.searchStaleReferences(OSGiModuleImpl.java:354)
        at
br.ufrgs.rmpestano.intrabundle.model.OSGiModuleImpl.searchStaleReferences(OSGiModuleImpl.java:354)
        at
br.ufrgs.rmpestano.intrabundle.model.OSGiModuleImpl.findStaleReferences(OSGiModuleImpl.java:346)
        at
br.ufrgs.rmpestano.intrabundle.model.OSGiModuleImpl.getStaleReferences(OSGiModuleImpl.java:461)
        at
br.ufrgs.rmpestano.intrabundle.plugin.BundlePlugin.staleReferences(BundlePlugin.java:107)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at
org.jboss.forge.shell.command.Execution.perform(Execution.java:160)
        at
org.jboss.forge.shell.command.fshparser.FSHRuntime.run(FSHRuntime.java:109)
        at
org.jboss.forge.shell.command.fshparser.FSHRuntime.run(FSHRuntime.java:47)
        at
org.jboss.forge.shell.ShellImpl$ExecutorThread.run(ShellImpl.java:796)
        at org.jboss.forge.shell.ShellImpl.execute(ShellImpl.java:819)
        at org.jboss.forge.shell.ShellImpl.doShell(ShellImpl.java:609)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at
org.jboss.weld.bean.proxy.AbstractBeanInstance.invoke(AbstractBeanInstance.java:48)
        at
org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:125)
        at
org.jboss.forge.shell.ShellImpl$Proxy$_$$_WeldClientProxy.doShell(ShellImpl$Proxy$_$$_WeldClientProxy.java)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at
org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:305)
        at
org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:54)
        at
org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:163)
        at
org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:299)
        at
org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:188)
        at
org.jboss.weld.introspector.ForwardingWeldMethod.invokeOnInstance(ForwardingWeldMethod.java:59)
        at
org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:198)
        at
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:282)
        at
org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:265)
        at
org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:234)
        at
org.jboss.weld.manager.BeanManagerImpl.notifyObservers(BeanManagerImpl.java:635)
        at
org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:622)
        at
org.jboss.weld.manager.BeanManagerImpl.fireEvent(BeanManagerImpl.java:616)
        at org.jboss.forge.shell.Bootstrap$1.run(Bootstrap.java:186)
        at java.lang.Thread.run(Thread.java:744)




2014-02-10 14:16 GMT-02:00 Rafael Pestano <rmpestano at gmail.com>:

> Hi guys,
>
> i need to access class AST, is that possible with forge-shell-api?
>
>
> 2014-02-10 11:41 GMT-02:00 George Gastaldi <ggastald at redhat.com>:
>
>  Hi Rafael,
>>
>> Why do you need to access  org.eclipse.jdt.core.dom.CompilationUnit? You
>> should only use the classes in java-parser-api that is already provided
>> when you add a dependency to forge-shell-api. That said, forge-shell-api
>> with the provided scope is the only dependency your module might need.
>>
>> See https://github.com/forge/core/blob/1.x/dev-plugins/pom.xml as an
>> example.
>>
>> Best Regards,
>>
>> George
>>
>>
>> On 10-02-2014 11:14, Rafael Pestano wrote:
>>
>> here is complete pom.xml:
>>
>> <?xml version="1.0" encoding="UTF-8"?>
>> <project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
>> http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="
>> http://maven.apache.org/POM/4.0.0"
>>     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
>>   <modelVersion>4.0.0</modelVersion>
>>   <groupId>br.ufrgs.rmpestano</groupId>
>>   <artifactId>intrabundle</artifactId>
>>   <version>0.1-SNAPSHOT</version>
>>   <name>intrabundle</name>
>>   <properties>
>>     <forge.version>1.4.4.Final</forge.version>
>>     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
>>     <forge.api.version>1.4.4.Final</forge.api.version>
>>   </properties>
>>   <dependencies>
>>     <dependency>
>>       <groupId>org.jboss.forge</groupId>
>>       <artifactId>forge-shell-api</artifactId>
>>       <version>${forge.version}</version>
>>       <scope>provided</scope>
>>     </dependency>
>>     <dependency>
>>       <groupId>org.jboss.forge</groupId>
>>       <artifactId>forge-maven-api</artifactId>
>>       <version>${forge.version}</version>
>>       <scope>provided</scope>
>>     </dependency>
>>     <dependency>
>>       <groupId>org.jboss.forge</groupId>
>>       <artifactId>forge-javaee-api</artifactId>
>>       <version>${forge.version}</version>
>>       <scope>provided</scope>
>>     </dependency>
>>     <dependency>
>>       <groupId>net.sf.jasperreports</groupId>
>>       <artifactId>jasperreports</artifactId>
>>       <version>5.1.2</version>
>>       <exclusions>
>>         <exclusion>
>>           <artifactId>itext</artifactId>
>>           <groupId>com.lowagie</groupId>
>>         </exclusion>
>>         <exclusion>
>>           <artifactId>commons-collections</artifactId>
>>           <groupId>commons-collections</groupId>
>>         </exclusion>
>>         <exclusion>
>>           <artifactId>jdtcore</artifactId>
>>           <groupId>eclipse</groupId>
>>         </exclusion>
>>       </exclusions>
>>     </dependency>
>>     <dependency>
>>       <groupId>commons-collections</groupId>
>>       <artifactId>commons-collections</artifactId>
>>       <version>3.2.1</version>
>>     </dependency>
>>     <dependency>
>>       <groupId>com.lowagie</groupId>
>>       <artifactId>itext</artifactId>
>>       <version>2.1.7</version>
>>     </dependency>
>>     <dependency>
>>       <groupId>org.eclipse.tycho</groupId>
>>       <artifactId>org.eclipse.jdt.core</artifactId>
>>       <version>3.9.1.v20130905-0837</version>
>>       <scope>provided</scope>
>>     </dependency>
>>     <dependency>
>>       <groupId>org.jboss.forge</groupId>
>>       <artifactId>forge-parser-java</artifactId>
>>       <version>${forge.version}</version>
>>       <scope>provided</scope>
>>     </dependency>
>>     <dependency>
>>       <groupId>org.jboss.forge</groupId>
>>       <artifactId>forge-test-harness</artifactId>
>>       <version>${forge.version}</version>
>>       <scope>test</scope>
>>     </dependency>
>>     <dependency>
>>       <groupId>org.jboss.forge</groupId>
>>       <artifactId>forge-shell</artifactId>
>>       <version>${forge.version}</version>
>>       <scope>test</scope>
>>     </dependency>
>>     <dependency>
>>       <groupId>org.jboss.forge</groupId>
>>       <artifactId>forge-javaee-impl</artifactId>
>>       <version>${forge.version}</version>
>>       <scope>test</scope>
>>     </dependency>
>>     <dependency>
>>       <groupId>org.jboss.forge</groupId>
>>       <artifactId>forge-parser-java-api</artifactId>
>>       <version>1.4.4-SNAPSHOT</version>
>>       <scope>provided</scope>
>>     </dependency>
>>     <dependency>
>>       <groupId>org.jboss.forge</groupId>
>>       <artifactId>forge-parser-java</artifactId>
>>       <version>1.4.4-SNAPSHOT</version>
>>       <scope>provided</scope>
>>     </dependency>
>>   </dependencies>
>>   <repositories>
>>     <repository>
>>       <id>JBOSS_NEXUS</id>
>>       <url>http://repository.jboss.org/nexus/content/groups/public</url>
>>     </repository>
>>   </repositories>
>>   <build>
>>     <plugins>
>>       <plugin>
>>         <artifactId>maven-compiler-plugin</artifactId>
>>         <version>2.3.2</version>
>>         <configuration>
>>           <encoding>UTF-8</encoding>
>>           <source>1.6</source>
>>           <target>1.6</target>
>>         </configuration>
>>       </plugin>
>>       <plugin>
>>         <groupId>org.codehaus.mojo</groupId>
>>         <artifactId>jasperreports-maven-plugin</artifactId>
>>         <version>1.0-beta-1</version>
>>         <executions>
>>           <execution>
>>             <phase>prepare-package</phase>
>>             <goals>
>>               <goal>compile-reports</goal>
>>             </goals>
>>           </execution>
>>         </executions>
>>         <dependencies>
>>           <dependency>
>>             <groupId>net.sf.jasperreports</groupId>
>>             <artifactId>jasperreports</artifactId>
>>             <version>5.1.2</version>
>>             <scope>compile</scope>
>>             <exclusions>
>>               <exclusion>
>>                 <artifactId>itext</artifactId>
>>                 <groupId>com.lowagie</groupId>
>>               </exclusion>
>>             </exclusions>
>>           </dependency>
>>           <dependency>
>>             <groupId>commons-digester</groupId>
>>             <artifactId>commons-digester</artifactId>
>>             <version>1.8</version>
>>           </dependency>
>>           <dependency>
>>             <groupId>commons-collections</groupId>
>>             <artifactId>commons-collections</artifactId>
>>             <version>3.2</version>
>>           </dependency>
>>           <dependency>
>>             <groupId>com.lowagie</groupId>
>>             <artifactId>itext</artifactId>
>>             <version>2.1.7</version>
>>           </dependency>
>>           <dependency>
>>             <groupId>commons-beanutils</groupId>
>>             <artifactId>commons-beanutils</artifactId>
>>             <version>1.5</version>
>>           </dependency>
>>         </dependencies>
>>         <configuration>
>>           <xmlValidation>true</xmlValidation>
>>           <sourceDirectory>src/main/resources/reports</sourceDirectory>
>>           <outputDirectory>target/classes/reports</outputDirectory>
>>         </configuration>
>>       </plugin>
>>     </plugins>
>>   </build>
>> </project>
>>
>>
>>
>> 2014-02-10 10:53 GMT-02:00 Rafael Pestano <rmpestano at gmail.com>:
>>
>>>  Hi guys,
>>>
>>>  how can i add a module dependency to my plugin?(in forge 1.x)
>>>
>>>  I'm using JavaParser and i need to access
>>> org.eclipse.jdt.core.dom.CompilationUnit api which is available in
>>> javaparser module (org.eclipse.jdt.core-3.9.1.jar) which doesnt comes in
>>> default module dependencies[1].
>>>
>>>  in my pom.xml i use <dependency>
>>>       <groupId>org.eclipse.tycho</groupId>
>>>       <artifactId>org.eclipse.jdt.core</artifactId>
>>>       <version>3.9.1.v20130905-0837</version>
>>>       <scope>provided</scope> tried compile also
>>>     </dependency>
>>>
>>>  but i receive ***ERROR*** Exception encountered: (type "set VERBOSE
>>> false" to disable stack traces)
>>> java.lang.ClassNotFoundException:
>>> org.eclipse.jdt.core.dom.CompilationUnit from [Module
>>> "br.ufrgs.rmpestano.intrabundle:0.1-SNAPSHOT-35a537a5-1ab6-4b19-a253-03e3bbfae57d"
>>> from local module loader @1eac903 (roots:
>>> /home/rmpestano/projetos/forge/dist/forge-distribution-1.4.3.Final/modules,/home/rmpestano/.forge/plugins,/home/rmpestano/projetos)]
>>>
>>>  if i add(manually) org.eclipse.javaparser module dependency in my
>>> plugin module.xml everything works.
>>>
>>> How can i tell forge that i need that dependency?
>>>
>>>   Thanks in advance
>>>
>>> [1]
>>> http://forge.jboss.org/docs/plugin_development/reference-libraries.html
>>>  --
>>>  <http://www.advancedit.com.br/>Att,
>>>
>>> Rafael M. Pestano
>>>
>>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do Sul
>>> Graduando em Ciência da Computação UFRGS
>>> http://conventionsframework.org <http://conventions.github.io/home/>
>>>  http://rpestano.wordpress.com/
>>> @realpestano
>>>
>>
>>
>>
>> --
>>  <http://www.advancedit.com.br/>Att,
>>
>> Rafael M. Pestano
>>
>> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do Sul
>> Graduando em Ciência da Computação UFRGS
>> http://conventionsframework.org <http://conventions.github.io/home/>
>>  http://rpestano.wordpress.com/
>> @realpestano
>>
>>
>> _______________________________________________
>> forge-dev mailing listforge-dev at lists.jboss.orghttps://lists.jboss.org/mailman/listinfo/forge-dev
>>
>>
>>
>> _______________________________________________
>> forge-dev mailing list
>> forge-dev at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/forge-dev
>>
>
>
>
> --
>  <http://www.advancedit.com.br/>Att,
>
> Rafael M. Pestano
>
> Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do Sul
> Graduando em Ciência da Computação UFRGS
> http://conventionsframework.org <http://conventions.github.io/home/>
> http://rpestano.wordpress.com/
> @realpestano
>



-- 
<http://www.advancedit.com.br/>Att,

Rafael M. Pestano

Desenvolvedor Java Cia. de Processamento de Dados do Rio Grande do Sul
Graduando em Ciência da Computação UFRGS
http://conventionsframework.org <http://conventions.github.io/home/>
http://rpestano.wordpress.com/
@realpestano
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