diff --git a/hideout-core/src/intTest/kotlin/activitypub/inbox/InboxTest.kt b/hideout-core/src/intTest/kotlin/activitypub/inbox/InboxTest.kt
index aab8b225..40f9ffdf 100644
--- a/hideout-core/src/intTest/kotlin/activitypub/inbox/InboxTest.kt
+++ b/hideout-core/src/intTest/kotlin/activitypub/inbox/InboxTest.kt
@@ -18,6 +18,8 @@ package activitypub.inbox
 
 import dev.usbharu.hideout.SpringApplication
 import dev.usbharu.hideout.util.Base64Util
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import org.flywaydb.core.Flyway
 import org.junit.jupiter.api.AfterAll
 import org.junit.jupiter.api.BeforeEach
@@ -150,9 +152,12 @@ class InboxTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 }
diff --git a/hideout-core/src/intTest/kotlin/activitypub/note/NoteTest.kt b/hideout-core/src/intTest/kotlin/activitypub/note/NoteTest.kt
index 604d4ee3..62d7d3ce 100644
--- a/hideout-core/src/intTest/kotlin/activitypub/note/NoteTest.kt
+++ b/hideout-core/src/intTest/kotlin/activitypub/note/NoteTest.kt
@@ -17,6 +17,8 @@
 package activitypub.note
 
 import dev.usbharu.hideout.SpringApplication
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import org.flywaydb.core.Flyway
 import org.junit.jupiter.api.AfterAll
 import org.junit.jupiter.api.BeforeEach
@@ -230,9 +232,12 @@ class NoteTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 }
diff --git a/hideout-core/src/intTest/kotlin/activitypub/webfinger/WebFingerTest.kt b/hideout-core/src/intTest/kotlin/activitypub/webfinger/WebFingerTest.kt
index 171ceb98..a12bbfd4 100644
--- a/hideout-core/src/intTest/kotlin/activitypub/webfinger/WebFingerTest.kt
+++ b/hideout-core/src/intTest/kotlin/activitypub/webfinger/WebFingerTest.kt
@@ -18,6 +18,8 @@ package activitypub.webfinger
 
 import dev.usbharu.hideout.SpringApplication
 import dev.usbharu.hideout.application.external.Transaction
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import org.flywaydb.core.Flyway
 import org.junit.jupiter.api.AfterAll
 import org.junit.jupiter.api.Test
@@ -103,9 +105,12 @@ class WebFingerTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 }
diff --git a/hideout-core/src/intTest/kotlin/mastodon/account/AccountApiPaginationTest.kt b/hideout-core/src/intTest/kotlin/mastodon/account/AccountApiPaginationTest.kt
index 861c5c23..81971e7a 100644
--- a/hideout-core/src/intTest/kotlin/mastodon/account/AccountApiPaginationTest.kt
+++ b/hideout-core/src/intTest/kotlin/mastodon/account/AccountApiPaginationTest.kt
@@ -20,6 +20,8 @@ import com.fasterxml.jackson.core.type.TypeReference
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import dev.usbharu.hideout.SpringApplication
 import dev.usbharu.hideout.domain.mastodon.model.generated.Status
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import org.assertj.core.api.Assertions.assertThat
 import org.flywaydb.core.Flyway
 import org.junit.jupiter.api.AfterAll
@@ -152,9 +154,13 @@ class AccountApiPaginationTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
+
     }
 }
\ No newline at end of file
diff --git a/hideout-core/src/intTest/kotlin/mastodon/account/AccountApiTest.kt b/hideout-core/src/intTest/kotlin/mastodon/account/AccountApiTest.kt
index 77f785c9..c936764d 100644
--- a/hideout-core/src/intTest/kotlin/mastodon/account/AccountApiTest.kt
+++ b/hideout-core/src/intTest/kotlin/mastodon/account/AccountApiTest.kt
@@ -19,6 +19,8 @@ package mastodon.account
 import dev.usbharu.hideout.SpringApplication
 import dev.usbharu.hideout.core.domain.model.actor.ActorRepository
 import dev.usbharu.hideout.core.infrastructure.exposedquery.FollowerQueryServiceImpl
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.test.runTest
 import org.assertj.core.api.Assertions.assertThat
 import org.flywaydb.core.Flyway
@@ -462,9 +464,12 @@ class AccountApiTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 }
diff --git a/hideout-core/src/intTest/kotlin/mastodon/apps/AppTest.kt b/hideout-core/src/intTest/kotlin/mastodon/apps/AppTest.kt
index 65e42b4a..8ce170eb 100644
--- a/hideout-core/src/intTest/kotlin/mastodon/apps/AppTest.kt
+++ b/hideout-core/src/intTest/kotlin/mastodon/apps/AppTest.kt
@@ -18,6 +18,8 @@ package mastodon.apps
 
 import dev.usbharu.hideout.SpringApplication
 import dev.usbharu.hideout.core.infrastructure.springframework.oauth2.RegisteredClient
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import org.assertj.core.api.Assertions.assertThat
 import org.flywaydb.core.Flyway
 import org.jetbrains.exposed.sql.selectAll
@@ -107,9 +109,12 @@ class AppTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 }
diff --git a/hideout-core/src/intTest/kotlin/mastodon/filter/FilterTest.kt b/hideout-core/src/intTest/kotlin/mastodon/filter/FilterTest.kt
index 89fe1f5c..bb3dccae 100644
--- a/hideout-core/src/intTest/kotlin/mastodon/filter/FilterTest.kt
+++ b/hideout-core/src/intTest/kotlin/mastodon/filter/FilterTest.kt
@@ -22,6 +22,8 @@ import dev.usbharu.hideout.domain.mastodon.model.generated.FilterKeywordsPostReq
 import dev.usbharu.hideout.domain.mastodon.model.generated.FilterPostRequest
 import dev.usbharu.hideout.domain.mastodon.model.generated.FilterPostRequestKeyword
 import dev.usbharu.hideout.domain.mastodon.model.generated.V1FilterPostRequest
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.test.runTest
 import org.flywaydb.core.Flyway
 import org.junit.jupiter.api.AfterAll
@@ -702,9 +704,12 @@ class FilterTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/hideout-core/src/intTest/kotlin/mastodon/media/MediaTest.kt b/hideout-core/src/intTest/kotlin/mastodon/media/MediaTest.kt
index b745cf0c..77f23281 100644
--- a/hideout-core/src/intTest/kotlin/mastodon/media/MediaTest.kt
+++ b/hideout-core/src/intTest/kotlin/mastodon/media/MediaTest.kt
@@ -20,6 +20,8 @@ import dev.usbharu.hideout.SpringApplication
 import dev.usbharu.hideout.core.service.media.MediaDataStore
 import dev.usbharu.hideout.core.service.media.MediaSaveRequest
 import dev.usbharu.hideout.core.service.media.SuccessSavedMedia
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.test.runTest
 import org.flywaydb.core.Flyway
 import org.junit.jupiter.api.AfterAll
@@ -131,9 +133,12 @@ class MediaTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 
diff --git a/hideout-core/src/intTest/kotlin/mastodon/notifications/ExposedNotificationsApiPaginationTest.kt b/hideout-core/src/intTest/kotlin/mastodon/notifications/ExposedNotificationsApiPaginationTest.kt
index ba30f9a7..7405caf6 100644
--- a/hideout-core/src/intTest/kotlin/mastodon/notifications/ExposedNotificationsApiPaginationTest.kt
+++ b/hideout-core/src/intTest/kotlin/mastodon/notifications/ExposedNotificationsApiPaginationTest.kt
@@ -20,6 +20,8 @@ import com.fasterxml.jackson.core.type.TypeReference
 import com.fasterxml.jackson.module.kotlin.jacksonObjectMapper
 import dev.usbharu.hideout.SpringApplication
 import dev.usbharu.hideout.domain.mastodon.model.generated.Notification
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.test.runTest
 import org.assertj.core.api.Assertions.assertThat
 import org.flywaydb.core.Flyway
@@ -172,9 +174,12 @@ class ExposedNotificationsApiPaginationTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 }
\ No newline at end of file
diff --git a/hideout-core/src/intTest/kotlin/mastodon/notifications/MongodbNotificationsApiPaginationTest.kt b/hideout-core/src/intTest/kotlin/mastodon/notifications/MongodbNotificationsApiPaginationTest.kt
index 58c67aaa..0de15332 100644
--- a/hideout-core/src/intTest/kotlin/mastodon/notifications/MongodbNotificationsApiPaginationTest.kt
+++ b/hideout-core/src/intTest/kotlin/mastodon/notifications/MongodbNotificationsApiPaginationTest.kt
@@ -23,6 +23,8 @@ import dev.usbharu.hideout.domain.mastodon.model.generated.Notification
 import dev.usbharu.hideout.mastodon.domain.model.MastodonNotification
 import dev.usbharu.hideout.mastodon.domain.model.NotificationType
 import dev.usbharu.hideout.mastodon.infrastructure.mongorepository.MongoMastodonNotificationRepository
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import kotlinx.coroutines.test.runTest
 import org.assertj.core.api.Assertions
 import org.flywaydb.core.Flyway
@@ -178,7 +180,7 @@ class MongodbNotificationsApiPaginationTest {
         @JvmStatic
         @BeforeAll
         fun setupMongodb(
-            @Autowired mongoMastodonNotificationRepository: MongoMastodonNotificationRepository
+            @Autowired mongoMastodonNotificationRepository: MongoMastodonNotificationRepository,
         ) {
 
             mongoMastodonNotificationRepository.deleteAll()
@@ -203,11 +205,14 @@ class MongodbNotificationsApiPaginationTest {
         @AfterAll
         fun dropDatabase(
             @Autowired flyway: Flyway,
-            @Autowired mongodbMastodonNotificationRepository: MongoMastodonNotificationRepository
+            @Autowired mongodbMastodonNotificationRepository: MongoMastodonNotificationRepository,
+            @Autowired owlProducer: OwlProducer,
         ) {
             flyway.clean()
             flyway.migrate()
-
+            runBlocking {
+                owlProducer.stop()
+            }
             mongodbMastodonNotificationRepository.deleteAll()
         }
     }
diff --git a/hideout-core/src/intTest/kotlin/mastodon/status/StatusTest.kt b/hideout-core/src/intTest/kotlin/mastodon/status/StatusTest.kt
index 4c805205..817d5dfc 100644
--- a/hideout-core/src/intTest/kotlin/mastodon/status/StatusTest.kt
+++ b/hideout-core/src/intTest/kotlin/mastodon/status/StatusTest.kt
@@ -22,6 +22,8 @@ import dev.usbharu.hideout.core.domain.model.emoji.UnicodeEmoji
 import dev.usbharu.hideout.core.infrastructure.exposedrepository.CustomEmojis
 import dev.usbharu.hideout.core.infrastructure.exposedrepository.Reactions
 import dev.usbharu.hideout.core.infrastructure.exposedrepository.toReaction
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import org.assertj.core.api.Assertions.assertThat
 import org.flywaydb.core.Flyway
 import org.jetbrains.exposed.sql.and
@@ -236,9 +238,12 @@ class StatusTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 }
diff --git a/hideout-core/src/intTest/kotlin/mastodon/timelines/TimelineApiTest.kt b/hideout-core/src/intTest/kotlin/mastodon/timelines/TimelineApiTest.kt
index 5ebcb3a9..21719e85 100644
--- a/hideout-core/src/intTest/kotlin/mastodon/timelines/TimelineApiTest.kt
+++ b/hideout-core/src/intTest/kotlin/mastodon/timelines/TimelineApiTest.kt
@@ -17,6 +17,8 @@
 package mastodon.timelines
 
 import dev.usbharu.hideout.SpringApplication
+import dev.usbharu.owl.producer.api.OwlProducer
+import kotlinx.coroutines.runBlocking
 import org.flywaydb.core.Flyway
 import org.junit.jupiter.api.AfterAll
 import org.junit.jupiter.api.BeforeEach
@@ -123,9 +125,12 @@ class TimelineApiTest {
     companion object {
         @JvmStatic
         @AfterAll
-        fun dropDatabase(@Autowired flyway: Flyway) {
+        fun dropDatabase(@Autowired flyway: Flyway, @Autowired owlProducer: OwlProducer) {
             flyway.clean()
             flyway.migrate()
+            runBlocking {
+                owlProducer.stop()
+            }
         }
     }
 }
diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/application/external/OwlProducerRunner.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/application/external/OwlProducerRunner.kt
index 06f74c44..ca86bce1 100644
--- a/hideout-core/src/main/kotlin/dev/usbharu/hideout/application/external/OwlProducerRunner.kt
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/application/external/OwlProducerRunner.kt
@@ -19,17 +19,25 @@ package dev.usbharu.hideout.application.external
 import dev.usbharu.owl.common.task.TaskDefinition
 import dev.usbharu.owl.producer.api.OwlProducer
 import kotlinx.coroutines.runBlocking
+import org.springframework.beans.factory.DisposableBean
 import org.springframework.boot.ApplicationArguments
 import org.springframework.boot.ApplicationRunner
 import org.springframework.stereotype.Component
 
 @Component
 class OwlProducerRunner(private val owlProducer: OwlProducer, private val taskDefinitions: List<TaskDefinition<*>>) :
-    ApplicationRunner {
+    ApplicationRunner, DisposableBean {
     override fun run(args: ApplicationArguments?) {
         runBlocking {
             owlProducer.start()
             taskDefinitions.forEach { taskDefinition -> owlProducer.registerTask(taskDefinition) }
         }
     }
-}
\ No newline at end of file
+
+    override fun destroy() {
+        System.err.println("destroy aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa")
+        runBlocking {
+            owlProducer.stop()
+        }
+    }
+}
diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverCreateTask.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverCreateTask.kt
index b989b782..2c645290 100644
--- a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverCreateTask.kt
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverCreateTask.kt
@@ -31,5 +31,4 @@ data class DeliverCreateTask(
 data object DeliverCreateTaskDef : TaskDefinition<DeliverCreateTask> {
     override val type: Class<DeliverCreateTask>
         get() = DeliverCreateTask::class.java
-
 }
diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverDeleteTask.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverDeleteTask.kt
index 29fe25d3..6ce63ad2 100644
--- a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverDeleteTask.kt
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverDeleteTask.kt
@@ -31,5 +31,4 @@ data class DeliverDeleteTask(
 data object DeliverDeleteTaskDef : TaskDefinition<DeliverDeleteTask> {
     override val type: Class<DeliverDeleteTask>
         get() = DeliverDeleteTask::class.java
-
 }
diff --git a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverUndoTask.kt b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverUndoTask.kt
index 69d47260..3ae7f129 100644
--- a/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverUndoTask.kt
+++ b/hideout-core/src/main/kotlin/dev/usbharu/hideout/core/external/job/DeliverUndoTask.kt
@@ -31,5 +31,4 @@ data class DeliverUndoTask(
 data object DeliverUndoTaskDef : TaskDefinition<DeliverUndoTask> {
     override val type: Class<DeliverUndoTask>
         get() = DeliverUndoTask::class.java
-
 }
diff --git a/libs.versions.toml b/libs.versions.toml
index 85f71822..ee6f9c7c 100644
--- a/libs.versions.toml
+++ b/libs.versions.toml
@@ -84,7 +84,7 @@ jackson = ["jackson-databind", "jackson-module-kotlin"]
 [plugins]
 
 kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
-spring-boot = { id = "org.springframework.boot", version = "3.2.3" }
+spring-boot = { id = "org.springframework.boot", version = "3.2.5" }
 detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt" }
 kotlin-spring = { id = "org.jetbrains.kotlin.plugin.spring", version.ref = "kotlin" }
 kover = { id = "org.jetbrains.kotlinx.kover", version = "0.7.6" }
diff --git a/owl/owl-producer/owl-producer-api/src/main/kotlin/dev/usbharu/owl/producer/api/OwlProducer.kt b/owl/owl-producer/owl-producer-api/src/main/kotlin/dev/usbharu/owl/producer/api/OwlProducer.kt
index 21495894..7ece4505 100644
--- a/owl/owl-producer/owl-producer-api/src/main/kotlin/dev/usbharu/owl/producer/api/OwlProducer.kt
+++ b/owl/owl-producer/owl-producer-api/src/main/kotlin/dev/usbharu/owl/producer/api/OwlProducer.kt
@@ -48,4 +48,6 @@ interface OwlProducer {
      * @return 公開されたタスク
      */
     suspend fun <T : Task> publishTask(task: T): PublishedTask<T>
+
+    suspend fun stop()
 }
diff --git a/owl/owl-producer/owl-producer-default/src/main/kotlin/dev/usbharu/owl/producer/defaultimpl/DefaultOwlProducer.kt b/owl/owl-producer/owl-producer-default/src/main/kotlin/dev/usbharu/owl/producer/defaultimpl/DefaultOwlProducer.kt
index 33a14e34..e4a1dfd4 100644
--- a/owl/owl-producer/owl-producer-default/src/main/kotlin/dev/usbharu/owl/producer/defaultimpl/DefaultOwlProducer.kt
+++ b/owl/owl-producer/owl-producer-default/src/main/kotlin/dev/usbharu/owl/producer/defaultimpl/DefaultOwlProducer.kt
@@ -87,4 +87,8 @@ class DefaultOwlProducer(private val defaultOwlProducerConfig: DefaultOwlProduce
             now
         )
     }
+
+    override suspend fun stop() {
+        defaultOwlProducerConfig.channel.shutdownNow()
+    }
 }
\ No newline at end of file
diff --git a/owl/owl-producer/owl-producer-default/src/main/kotlin/dev/usbharu/owl/producer/defaultimpl/DefaultOwlProducerConfig.kt b/owl/owl-producer/owl-producer-default/src/main/kotlin/dev/usbharu/owl/producer/defaultimpl/DefaultOwlProducerConfig.kt
index ced2695f..1f955677 100644
--- a/owl/owl-producer/owl-producer-default/src/main/kotlin/dev/usbharu/owl/producer/defaultimpl/DefaultOwlProducerConfig.kt
+++ b/owl/owl-producer/owl-producer-default/src/main/kotlin/dev/usbharu/owl/producer/defaultimpl/DefaultOwlProducerConfig.kt
@@ -19,6 +19,7 @@ package dev.usbharu.owl.producer.defaultimpl
 import dev.usbharu.owl.common.property.PropertySerializerFactory
 import dev.usbharu.owl.producer.api.OwlProducerConfig
 import io.grpc.Channel
+import io.grpc.ManagedChannel
 
 /**
  * デフォルトの[dev.usbharu.owl.producer.api.OwlProducer]の構成
@@ -28,7 +29,7 @@ class DefaultOwlProducerConfig : OwlProducerConfig {
     /**
      * gRPCで使用する[Channel]
      */
-    lateinit var channel: Channel
+    lateinit var channel: ManagedChannel
 
     /**
      * プロデューサー名
diff --git a/owl/owl-producer/owl-producer-embedded/src/main/kotlin/dev/usbharu/owl/producer/embedded/EmbeddedGrpcOwlProducer.kt b/owl/owl-producer/owl-producer-embedded/src/main/kotlin/dev/usbharu/owl/producer/embedded/EmbeddedGrpcOwlProducer.kt
index 2a4e1791..477363a3 100644
--- a/owl/owl-producer/owl-producer-embedded/src/main/kotlin/dev/usbharu/owl/producer/embedded/EmbeddedGrpcOwlProducer.kt
+++ b/owl/owl-producer/owl-producer-embedded/src/main/kotlin/dev/usbharu/owl/producer/embedded/EmbeddedGrpcOwlProducer.kt
@@ -55,4 +55,8 @@ class EmbeddedGrpcOwlProducer(
     override suspend fun <T : Task> publishTask(task: T): PublishedTask<T> {
         return config.owlProducer.publishTask(task)
     }
+
+    override suspend fun stop() {
+        config.owlProducer.stop()
+    }
 }
\ No newline at end of file
diff --git a/owl/owl-producer/owl-producer-embedded/src/main/kotlin/dev/usbharu/owl/producer/embedded/EmbeddedOwlProducer.kt b/owl/owl-producer/owl-producer-embedded/src/main/kotlin/dev/usbharu/owl/producer/embedded/EmbeddedOwlProducer.kt
index 0f9c5647..032f3255 100644
--- a/owl/owl-producer/owl-producer-embedded/src/main/kotlin/dev/usbharu/owl/producer/embedded/EmbeddedOwlProducer.kt
+++ b/owl/owl-producer/owl-producer-embedded/src/main/kotlin/dev/usbharu/owl/producer/embedded/EmbeddedOwlProducer.kt
@@ -27,6 +27,7 @@ import dev.usbharu.owl.common.task.Task
 import dev.usbharu.owl.common.task.TaskDefinition
 import dev.usbharu.owl.producer.api.OwlProducer
 import org.koin.core.Koin
+import org.koin.core.context.GlobalContext
 import org.koin.core.context.GlobalContext.startKoin
 import org.koin.dsl.module
 import org.koin.ksp.generated.defaultModule
@@ -42,9 +43,12 @@ class EmbeddedOwlProducer(
 
     private lateinit var application: Koin
 
+    private lateinit var brokerApplication: OwlBrokerApplication
+
     private val taskMap: MutableMap<Class<*>, TaskDefinition<*>> = mutableMapOf()
 
     override suspend fun start() {
+        GlobalContext.stopKoin()
         application = startKoin {
             printLogger()
 
@@ -71,7 +75,8 @@ class EmbeddedOwlProducer(
             )
         )
 
-        application.get<OwlBrokerApplication>().start(embeddedOwlProducerConfig.port.toInt())
+        brokerApplication = application.get<OwlBrokerApplication>()
+        brokerApplication.start(embeddedOwlProducerConfig.port.toInt())
     }
 
     override suspend fun <T : Task> registerTask(taskDefinition: TaskDefinition<T>) {
@@ -108,4 +113,8 @@ class EmbeddedOwlProducer(
             Instant.now()
         )
     }
+
+    override suspend fun stop() {
+        brokerApplication.stop()
+    }
 }
\ No newline at end of file