# Background Tasks - `BackgroundTasks`

You can declare a parameter in a *path operation function* or dependency function with the type `BackgroundTasks`, and then you can use it to schedule the execution of background tasks after the response is sent.

You can import it directly from `fastapi`:

```python
from fastapi import BackgroundTasks
```

import org.gradle.api.model.ObjectFactory
import org.gradle.api.provider.Property
import org.gradle.api.tasks.Nested
import org.gradle.api.tasks.TaskContainer
import org.gradle.util.GradleVersion

/**
 * A project extension which describes a module of a Gradle distribution.
 */
abstract class GradleModuleExtension(val tasks: TaskContainer, val objects: ObjectFactory) {

    companion object {

 *
 * Cancellation
 * ------------
 *
 * Tasks may be canceled while they are waiting to be executed, or while they are executing.
 *
 * Canceling a task that is waiting to execute prevents that upcoming execution. Canceling a task
 * that is currently executing does not impact the ongoing run, but it does prevent a recurrence
 * from being scheduled.
 *

import org.gradle.api.artifacts.VersionCatalogsExtension
import org.gradle.api.plugins.ExtensionAware
import org.gradle.api.plugins.JavaPluginExtension
import org.gradle.api.tasks.SourceSet
import org.gradle.api.tasks.SourceSetContainer
import org.gradle.api.tasks.bundling.Jar
import org.gradle.kotlin.dsl.dependencies
import org.gradle.kotlin.dsl.findByType
import org.gradle.kotlin.dsl.get
import org.gradle.kotlin.dsl.getByName

 */

package gradlebuild.identity.tasks

import gradlebuild.basics.util.ReproduciblePropertiesWriter
import org.gradle.api.DefaultTask
import org.gradle.api.file.DirectoryProperty
import org.gradle.api.logging.Logger
import org.gradle.api.provider.Property
import org.gradle.api.provider.Provider
import org.gradle.api.tasks.Input
import org.gradle.api.tasks.Optional
import org.gradle.api.tasks.OutputDirectory

        val buildTypeThis = this
        val testProject = "smallJavaMultiProject"

        fun BuildSteps.gradleStep(tasks: List<String>) {
            gradleWrapper {
                name = "GRADLE_RUNNER"
                gradleParams =
                    (
                        tasks +
                            buildToolGradleParameters(isContinue = false)
                    ).joinToString(separator = " ")

import org.gradle.api.file.RegularFileProperty
import org.gradle.api.provider.Property
import org.gradle.api.tasks.CacheableTask
import org.gradle.api.tasks.Input
import org.gradle.api.tasks.InputFile
import org.gradle.api.tasks.OutputFile
import org.gradle.api.tasks.PathSensitive
import org.gradle.api.tasks.PathSensitivity
import org.gradle.api.tasks.TaskAction
import gradlebuild.docs.dsl.links.ClassLinkMetaData

    </dependency>

  </dependencies>

  <build>
    <plugins>
      <plugin>
        <artifactId>maven-antrun-plugin</artifactId>
        <configuration>
          <tasks><echo>${project.parent.basedir}</echo></tasks>
        </configuration>
      </plugin>
    </plugins>
  </build>

 * limitations under the License.
 */

package gradlebuild.integrationtests.tasks

import org.gradle.api.file.FileCollection
import org.gradle.api.tasks.CacheableTask
import org.gradle.api.tasks.InputDirectory
import org.gradle.api.tasks.PathSensitive
import org.gradle.api.tasks.PathSensitivity


/**
 * Verifies the correct behavior of a feature, as opposed to just a small unit of code.

}

// healResult represents a healing result with a possible error
type healResult struct {
	result madmin.HealResultItem
	err    error
}

// healRoutine receives heal tasks, to heal buckets, objects and format.json
type healRoutine struct {
	tasks   chan healTask
	workers int
}

func activeListeners() int {
	// Bucket notification and http trace are not costly, it is okay to ignore them