Other possibility is to use Sling-Models, then you can use the @Inject annotation.

I did look, and replied. Add the dependencies to the core/pom.xml.

Add the dependencies to the core/pom.xml

Have this dependency:        <!-- AEM6.x dependency -->        <dependency>            <groupId>com.adobe.aem</groupId>            <artifactId>uber-jar</artifactId>            <version>6.2.0-SP1</version>            <!-- for AEM6.1 use this version : <version>6.1.0</version> -->            <!-- for ...

To me you can just use components inside your parsys/layoutContainer.Then each of those components can be targeted.

https://docs.adobe.com/docs/en/dev-tools/aem-eclipse.html

The aemserver user must be used to connect AEM with Campaign.To connect Campaign with AEM use admin or campaign-remote.To better debug this check on the logfiles in AEM what happens when you request the newsletters from Campaign.

add this dependency:        <dependency>            <groupId>javax.inject</groupId>            <artifactId>javax.inject</artifactId>            <version>1</version>            <scope>provided</scope>        </dependency>

How did you configure your external account in Campaign?

add this dependency       <dependency>            <groupId>javax.inject</groupId>            <artifactId>javax.inject</artifactId>            <version>1</version>            <scope>provided</scope>        </dependency> and make sure to use the 6.2 uber-jar