diff --git a/src/main/kotlin/dev/usbharu/hideout/activitypub/domain/exception/ActivityPubProcessException.kt b/src/main/kotlin/dev/usbharu/hideout/activitypub/domain/exception/ActivityPubProcessException.kt
new file mode 100644
index 00000000..c8cf6a0c
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/hideout/activitypub/domain/exception/ActivityPubProcessException.kt
@@ -0,0 +1,21 @@
+package dev.usbharu.hideout.activitypub.domain.exception
+
+import java.io.Serial
+
+class ActivityPubProcessException : RuntimeException {
+    constructor() : super()
+    constructor(message: String?) : super(message)
+    constructor(message: String?, cause: Throwable?) : super(message, cause)
+    constructor(cause: Throwable?) : super(cause)
+    constructor(message: String?, cause: Throwable?, enableSuppression: Boolean, writableStackTrace: Boolean) : super(
+        message,
+        cause,
+        enableSuppression,
+        writableStackTrace
+    )
+
+    companion object {
+        @Serial
+        private const val serialVersionUID: Long = 5370068873167636639L
+    }
+}
diff --git a/src/main/kotlin/dev/usbharu/hideout/activitypub/domain/exception/FailedProcessException.kt b/src/main/kotlin/dev/usbharu/hideout/activitypub/domain/exception/FailedProcessException.kt
new file mode 100644
index 00000000..31c4b47e
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/hideout/activitypub/domain/exception/FailedProcessException.kt
@@ -0,0 +1,14 @@
+package dev.usbharu.hideout.activitypub.domain.exception
+
+class FailedProcessException : RuntimeException {
+    constructor() : super()
+    constructor(message: String?) : super(message)
+    constructor(message: String?, cause: Throwable?) : super(message, cause)
+    constructor(cause: Throwable?) : super(cause)
+    constructor(message: String?, cause: Throwable?, enableSuppression: Boolean, writableStackTrace: Boolean) : super(
+        message,
+        cause,
+        enableSuppression,
+        writableStackTrace
+    )
+}
diff --git a/src/main/kotlin/dev/usbharu/hideout/activitypub/service/tmp/AbstractActivityPubProcessor.kt b/src/main/kotlin/dev/usbharu/hideout/activitypub/service/tmp/AbstractActivityPubProcessor.kt
new file mode 100644
index 00000000..ff23a65e
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/hideout/activitypub/service/tmp/AbstractActivityPubProcessor.kt
@@ -0,0 +1,27 @@
+package dev.usbharu.hideout.activitypub.service.tmp
+
+import dev.usbharu.hideout.activitypub.domain.exception.ActivityPubProcessException
+import dev.usbharu.hideout.activitypub.domain.exception.FailedProcessException
+import dev.usbharu.hideout.activitypub.domain.model.objects.Object
+import dev.usbharu.hideout.application.external.Transaction
+import org.slf4j.LoggerFactory
+
+abstract class AbstractActivityPubProcessor<T : Object>(val transaction: Transaction) : ActivityPubProcessor<T> {
+    private val logger = LoggerFactory.getLogger(this::class.java)
+
+    override suspend fun process(activity: T) {
+        logger.info("START ActivityPub process")
+        try {
+            transaction.transaction {
+                internalProcess(activity)
+            }
+        } catch (e: ActivityPubProcessException) {
+            logger.warn("FAILED ActivityPub process", e)
+            throw FailedProcessException("Failed process", e)
+        }
+        logger.info("SUCCESS ActivityPub process")
+    }
+
+    abstract suspend fun internalProcess(activity: T)
+
+}
diff --git a/src/main/kotlin/dev/usbharu/hideout/activitypub/service/tmp/ActivityPubProcessor.kt b/src/main/kotlin/dev/usbharu/hideout/activitypub/service/tmp/ActivityPubProcessor.kt
new file mode 100644
index 00000000..919bf836
--- /dev/null
+++ b/src/main/kotlin/dev/usbharu/hideout/activitypub/service/tmp/ActivityPubProcessor.kt
@@ -0,0 +1,10 @@
+package dev.usbharu.hideout.activitypub.service.tmp
+
+import dev.usbharu.hideout.activitypub.domain.model.objects.Object
+import dev.usbharu.hideout.activitypub.service.common.ActivityType
+
+interface ActivityPubProcessor<T : Object> {
+    suspend fun process(activity: T)
+
+    fun isSupported(activityType: ActivityType): Boolean
+}