Computer scienceBackendSpring BootCore container

Spring components

Processing tasks

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Imagine that you need to write a Spring application that processes some tasks.

Here is a template for this application.

Java

// 1
class TaskWorker {
    private final TasksQueue tasks;

    TaskWorker(/* 2 */ TasksQueue tasks) {
        this.tasks = tasks;
    }
}

// 3
class TasksQueue { 
    private final List<String> tasks = List.of();
}

Kotlin

// 1
class TaskWorker(
    /* 2 */ private val tasks: TasksQueue
) {}

// 3
class TasksQueue {
    private val tasks = listOf<String>()
}

Select all the options that can be put instead of 1, 2, 3 to make this code work using the dependency injection mechanism.

Select one or more options from the list

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