AD0-E103 Exam Questions & Answers

A developer needs to implement a service component that should be manually configured by operations to react on operational circumstances. The service component should NOT be active by default. The service has the properties myservice.name (one string value) and myservice.stringValues (a list of the string values) to be configured. The developer needs to use OSGi Metatype annotations to make those properties configurable in the Apache Felix Web Console.

Which set of steps should the developer take to meet these requirements?

A. 1. For the class fields myserviceName and myserviceStringValues, add a @AttributeDefinition annotation each with names set to myservice.name and myservice.stringValues respectively.

2.

Use the @Component annotation with configurationFactory = true on the service component class.

3.

Use the @Service service component class.

4.

Use the activate method of the service component class to get the configuration annotation interface class injected.

B. 1. Create an annotation interface as inner class of the service component and annotate it with @ObjectClassDefinition.

2.

Apply @AttributeDefinition for the methods myservice.name and myservice.stringValues.

3.

Use the @Component annotation with configurationPolicy = ConfigurationPolicy.REQUIRE on the service component.

4.

Use the @Designate annotation to link the service component to the created configuration

annotation interface.

5.

Use the activate method of the service component class to get the configuration annotation interface class injected.

C. 1. Create an annotation interface as inner class of the service component and annotate it with @ObjectClassDefinition.

2.

Apply @AttributeDefinition for the methods myservice_name and myservice_stringValues.

3.

Use the @Component annotation with configurationPolicy = ConfigurationPolicy.REQUIRE on the service component.

4.

Use the @Designate annotation to link the service component to the created configuration

annotation interface.

5.

Use the activate method of the service component class to get the configuration annotation interface class injected.

D. 1. For the class fields myserviceName and myserviceStringValues, add a @Property annotation each with names set to myservice.name and myservice.stringValues respectively.

2.

Use the @Component annotation with configurationFactory = true on the service component class.

3.

Use the @Service service component class.

4.

The configuration is automatically injected into the field by the service component runtime.

From which AEM Web Console should a developer access and download full AEM Log Files?

A. Web Console -> System Information

B. Status -> Log files

C. OSGI -> Sing Log Service

D. AEM -> Log files

A developer developed a workflow that makes a copy of every node created or modified under a certain path to a different one. The workflow launches but the nodes are not copied over.

Which two methods should the developer use to resolve this issue? (Choose two.)

A. Go to Workflow Failures screen and check if any instances of the workflow are present.

B. Go to Workflow instances screen and verify that the instance of the workflow is present and check its status.

C. Go to Package Manager screen and reinstall the bundle that contains the workflow so it restarts.

D. Go to Workflow Models screen, then delete and recreate the workflow.

E. Go to Workflow Launchers and create a new launcher for the workflow even if one already exists.