[M2]How to use filtering with build profiles?

[Dennis Ho]

Hi,

        I am trying to use filtering to filter different properties file
based on whether the profile is for myself, or dev, per say.   An
abstract of my pom looks like the following:

<project>
:
:
<build>         
                <resources>
                        <resource>
        
<directory>src/main/resources</directory>
                                <filtering>true</filtering>
                        </resource>
                </resources>
                <filters>
                        <filter>${my.filter.value}</filter>
                </filters>
        </build>
<profiles>
                <profile>
                        <id>env-dho</id>
                        <activation>
                                <property>
                                        <name>env</name>
                                        <value>dho</value>
                                </property>
                        </activation>
                        
                        <properties>
        
<my.filter.value>src/main/filters/env-dho/filter.properties</my.filter.v
alue>
                                <db.username>test</db.username>
                        </properties>
                </profile>
                <profile>
                        <id>env-dev</id>
                        <activation>
                                <activeByDefault>true</activeByDefault>
                        </activation>                   
                        <properties>
        
<my.filter.value>src/main/filters/env-dev/filter.properties</my.filter.v
alue>
                        </properties>
                </profile>
        </profiles>
</project>

        But after running mvn -Denv=dho process-resources, the file's
properties didn't get filtered.  The file just got copied over.  What
have I done wrong?

The file in the resources directory looks like, which after running
process-resources remains unchanged:

db.drivername=${db.drivername}
db.urlscheme=${db.urlscheme}
db.hostname=${db.hostname}
db.name=${db.name}
db.username=${db.username}
db.password=${db.password}
db.port=${db.port}

And my filter.properties looks like:
db.drivername=com.inet.tds.TdsDriver
db.urlscheme=jdbc:inetdae7:
db.hostname=host
db.name=dbname
db.username=user
db.password=password
db.port=1433

Thanks,

Dennis Ho
Senior Java Developer
PaymentOne 
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