Hey Andrus,
I added two execution tags within the execution environment. According to 
maven's '-X' output, the loaded configuration looks like this:

"
[DEBUG] Goal:          
org.apache.cayenne.plugins:cayenne-maven-plugin:4.2.M2:cgen (default-cli)
[DEBUG] Style:         Regular
[DEBUG] Configuration: <?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <defaultDir default-value="${project.build.sourceDirectory}"/>
  <force default-value="false">${force}</force>
</configuration>
[DEBUG] =======================================================================
"

So the map information is missing. Maybe that why the mentioned error "The 
parameters 'map' for goal 
org.apache.cayenne.plugins:cayenne-maven-plugin:4.2.M2:cgen are missing or 
invalid" occurs.
Is there any Maven settings to change this import behavior?

Kind regards, Maria



On 2021/02/02 07:21:48, Andrus Adamchik <a...@objectstyle.org> wrote:
> Defining two "<execution>" tags with different map names should be the 
> solution to that. And this should work. After all global and per-execution 
> config merging is a feature of the Maven engine, and Cayenne does not mess 
> with it. Try running mvn with the "-X" option. It will print the actual 
> merged configurations for each plugin invocation and will help to debug the 
> issue.>
>
> Andrus>
>
>
> > On Feb 1, 2021, at 11:14 PM, Maria Huber <hu...@gmx.de> wrote:>
> > >
> > Hey Andrus,>
> > thanks for the help. Unfortunately this typing error doesn't solve my 
> > problem.>
> > I want to define two different map-files and run for both the cgen command. 
> > If possible this should work without running the modeler.>
> > Is there any solution to realize this in version 4.2.M2 (except the 
> > execution environment)?>
> > The config outside configuration solution allows only to define one map.>
> > >
> > Kind regards,>
> > Maria>
> > >
> > >
> > On 2021/02/01 05:53:27, Andrus Adamchik <a....@objectstyle.org> wrote:>
> >> Hi Maria,>>
> >> >
> >> This may be just a typo in your POM:>>
> >> >
> >>> <map>${project.basedir}/src/main/resources/scenario/my.map.xml</map>>>
> >> >
> >> vs>>
> >> >
> >>> <map>${project.basedir}/src/main/resources/my.map.xml</map>>>
> >> >
> >> >
> >> ("scenario" folder is missing in the last case)>>
> >> >
> >> As an aside, since 4.1 CayenneModeler started to save your class 
> >> generation settings in .map.xml in a portable way, so our default advice 
> >> became to use CayenneModeler instead of Maven cgen for class generation. 
> >> (But of course you can keep using Maven if that better fits your 
> >> workflow).>>
> >> >
> >> Andrus>>
> >> >
> >> >
> >>> On Jan 31, 2021, at 7:36 PM, Maria Huber <hu...@gmx.de> wrote:>>
> >>>> >
> >>> Hey,>>
> >>> after spending quite some time, I still can't get the 
> >>> cayenne-maven-plugin (4.4.M2) running as described in the latest 
> >>> "Cayenne-Guide".>>
> >>> The problem is related to the execution environment.>>
> >>> This setting works just fine:>>
> >>>> >
> >>> <plugin>>>
> >>>    <groupId>org.apache.cayenne.plugins</groupId>>>
> >>>    <artifactId>cayenne-maven-plugin</artifactId>>>
> >>>    <version>${cayenne.version}</version>>>
> >>>    <configuration>>>
> >>>            
> >>> <map>${project.basedir}/src/main/resources/scenario/my.map.xml</map>>>
> >>>    </configuration>>>
> >>>    <executions>>>
> >>>            <execution>>>
> >>>                    <goals>>>
> >>>                            <goal>cgen</goal>>>
> >>>                    </goals>>>
> >>>            </execution>>>
> >>>    </executions>>>
> >>> </plugin>>>
> >>>> >
> >>> But if I put the configuration inside the execution tag (as described in 
> >>> the Cayenne Guide), Maven can't find the map property.>>
> >>>> >
> >>> <plugin>>>
> >>>    <groupId>org.apache.cayenne.plugins</groupId>>>
> >>>    <artifactId>cayenne-maven-plugin</artifactId>>>
> >>>    <version>${cayenne.version}</version>>>
> >>>    <executions>>>
> >>>            <execution>>>
> >>>                    <id>execution1</id>>>
> >>>                    <configuration>>>
> >>>                            
> >>> <map>${project.basedir}/src/main/resources/my.map.xml</map>>>
> >>>                    </configuration>>>
> >>>                    <goals>>>
> >>>                            <goal>cgen</goal>>>
> >>>                    </goals>>>
> >>>            </execution>>>
> >>>    </executions>>>
> >>> </plugin>>>
> >>>> >
> >>> This is the error message:>>
> >>> "Failed to execute goal 
> >>> org.apache.cayenne.plugins:cayenne-maven-plugin:4.2.M2:cgen (default-cli) 
> >>> on project my-cayenne: The parameters 'map' for goal 
> >>> org.apache.cayenne.plugins:cayenne-maven-plugin:4.2.M2:cgen are missing 
> >>> or invalid">>
> >>>> >
> >>> According to Stackoverflow, Maven handles the config-tag like this:>>
> >>> 1. If the <configuration> is outside the <executions> , it is the 
> >>> configuration for the plugin to be used no matter what the life-cycle 
> >>> phase is.>>
> >>> 2. If the <configuration> is inside the <executions>, it is the 
> >>> configuration to be used in certain life-cycle phase.>>
> >>>> >
> >>> What could be the reason for this strange behavior?>>
> >>>> >
> >>> Kind regards>>
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >>>> >
> >> >
> >> >
> > >
>
>

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