feat: 例外処理を追加

broker/src/main/kotlin/dev/usbharu/owl/broker/domain/exception/repository/FailedSaveException.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 usbharu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.usbharu.owl.broker.domain.exception.repository
+
+class FailedSaveException : 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
+    )
+}

broker/src/main/kotlin/dev/usbharu/owl/broker/domain/exception/repository/RecordNotFoundException.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 usbharu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.usbharu.owl.broker.domain.exception.repository
+
+open class RecordNotFoundException : 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
+    )
+}

broker/src/main/kotlin/dev/usbharu/owl/broker/domain/exception/service/IncompatibleTaskException.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 usbharu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.usbharu.owl.broker.domain.exception.service
+
+class IncompatibleTaskException : 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
+    )
+}

broker/src/main/kotlin/dev/usbharu/owl/broker/domain/exception/service/QueueCannotDequeueException.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 usbharu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.usbharu.owl.broker.domain.exception.service
+
+class QueueCannotDequeueException : 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
+    )
+}

broker/src/main/kotlin/dev/usbharu/owl/broker/domain/exception/service/RetryPolicyNotFoundException.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 usbharu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.usbharu.owl.broker.domain.exception.service
+
+class RetryPolicyNotFoundException : 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
+    )
+}

broker/src/main/kotlin/dev/usbharu/owl/broker/domain/exception/service/TaskNotRegisterException.kt

@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 usbharu
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package dev.usbharu.owl.broker.domain.exception.service
+
+class TaskNotRegisterException : 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
+    )
+}

broker/src/main/kotlin/dev/usbharu/owl/broker/service/AssignQueuedTaskDecider.kt

@@ -16,6 +16,7 @@
 
 package dev.usbharu.owl.broker.service
 
+import dev.usbharu.owl.broker.domain.exception.repository.RecordNotFoundException
 import dev.usbharu.owl.broker.domain.model.consumer.ConsumerRepository
 import dev.usbharu.owl.broker.domain.model.queuedtask.QueuedTask
 import kotlinx.coroutines.flow.Flow
@@ -34,7 +35,8 @@ class AssignQueuedTaskDeciderImpl(
 ) : AssignQueuedTaskDecider {
     override fun findAssignableQueue(consumerId: UUID, numberOfConcurrent: Int): Flow<QueuedTask> {
         return flow {
-            val consumer = consumerRepository.findById(consumerId) ?: TODO()
+            val consumer = consumerRepository.findById(consumerId)
+                ?: throw RecordNotFoundException("Consumer not found. id: $consumerId")
             emitAll(
                 queueStore.findByTaskNameInAndAssignedConsumerIsNullAndOrderByPriority(
                     consumer.tasks,

broker/src/main/kotlin/dev/usbharu/owl/broker/service/QueuedTaskAssigner.kt

@@ -16,6 +16,7 @@
 
 package dev.usbharu.owl.broker.service
 
+import dev.usbharu.owl.broker.domain.exception.service.QueueCannotDequeueException
 import dev.usbharu.owl.broker.domain.model.queuedtask.QueuedTask
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.collect
@@ -65,8 +66,9 @@ class QueuedTaskAssignerImpl(
                 queuedTask.assignedConsumer
             )
             assignedTaskQueue
-        } catch (e: Exception) {
+        } catch (e: QueueCannotDequeueException) {
-            TODO("Not yet implemented")
+            logger.debug("Failed dequeue queue", e)
+            return null
         }
     }
 

broker/src/main/kotlin/dev/usbharu/owl/broker/service/RegisterTaskService.kt

@@ -16,6 +16,7 @@
 
 package dev.usbharu.owl.broker.service
 
+import dev.usbharu.owl.broker.domain.exception.service.IncompatibleTaskException
 import dev.usbharu.owl.broker.domain.model.taskdefinition.TaskDefinition
 import dev.usbharu.owl.broker.domain.model.taskdefinition.TaskDefinitionRepository
 import org.koin.core.annotation.Singleton
@@ -30,6 +31,14 @@ interface RegisterTaskService {
 @Singleton
 class RegisterTaskServiceImpl(private val taskDefinitionRepository: TaskDefinitionRepository) : RegisterTaskService {
     override suspend fun registerTask(taskDefinition: TaskDefinition) {
+        val definedTask = taskDefinitionRepository.findByName(taskDefinition.name)
+        if (definedTask != null) {
+            logger.debug("Task already defined. name: ${taskDefinition.name}")
+            if (taskDefinition.propertyDefinitionHash != definedTask.propertyDefinitionHash) {
+                throw IncompatibleTaskException("Task ${taskDefinition.name} has already been defined, and the parameters are incompatible.")
+            }
+            return
+        }
         taskDefinitionRepository.save(taskDefinition)
 
         logger.info("Register a new task. name: {}",taskDefinition.name)

broker/src/main/kotlin/dev/usbharu/owl/broker/service/RetryPolicyFactory.kt

@@ -16,15 +16,25 @@
 
 package dev.usbharu.owl.broker.service
 
-import dev.usbharu.owl.common.retry.ExponentialRetryPolicy
+import dev.usbharu.owl.broker.domain.exception.service.RetryPolicyNotFoundException
 import dev.usbharu.owl.common.retry.RetryPolicy
+import org.slf4j.LoggerFactory
 
 interface RetryPolicyFactory {
     fun factory(name: String): RetryPolicy
 }
 
-class DefaultRetryPolicyFactory(private val map: Map<String,RetryPolicy>) : RetryPolicyFactory {
+class DefaultRetryPolicyFactory(private val map: Map<String, RetryPolicy>) : RetryPolicyFactory {
     override fun factory(name: String): RetryPolicy {
-        return map[name]?: ExponentialRetryPolicy()
+        return map[name] ?: throwException(name)
+    }
+
+    private fun throwException(name: String): Nothing {
+        logger.warn("RetryPolicy not found. name: {}", name)
+        throw RetryPolicyNotFoundException("RetryPolicy not found. name: $name")
+    }
+
+    companion object {
+        private val logger = LoggerFactory.getLogger(RetryPolicyFactory::class.java)
     }
 }

broker/src/main/kotlin/dev/usbharu/owl/broker/service/TaskManagementService.kt

@@ -16,6 +16,7 @@
 
 package dev.usbharu.owl.broker.service
 
+import dev.usbharu.owl.broker.domain.exception.service.TaskNotRegisterException
 import dev.usbharu.owl.broker.domain.model.queuedtask.QueuedTask
 import dev.usbharu.owl.broker.domain.model.task.Task
 import dev.usbharu.owl.broker.domain.model.task.TaskRepository
@@ -46,13 +47,13 @@ class TaskManagementServiceImpl(
     private val taskRepository: TaskRepository
 ) : TaskManagementService {
 
-    private var flow:Flow<Task> = flowOf()
+    private var flow: Flow<Task> = flowOf()
     override suspend fun startManagement() {
         flow = taskScanner.startScan()
 
-            flow.onEach {
+        flow.onEach {
-                enqueueTask(it)
+            enqueueTask(it)
-            }.collect()
+        }.collect()
 
     }
 
@@ -61,7 +62,7 @@ class TaskManagementServiceImpl(
         return assignQueuedTaskDecider.findAssignableQueue(consumerId, numberOfConcurrent)
     }
 
-    private suspend fun enqueueTask(task: Task):QueuedTask{
+    private suspend fun enqueueTask(task: Task): QueuedTask {
 
         val queuedTask = QueuedTask(
             task.attempt + 1,
@@ -71,19 +72,21 @@ class TaskManagementServiceImpl(
             null
         )
 
+        val definedTask = taskDefinitionRepository.findByName(task.name)
+            ?: throw TaskNotRegisterException("Task ${task.name} not definition.")
         val copy = task.copy(
-            nextRetry = retryPolicyFactory.factory(taskDefinitionRepository.findByName(task.name)?.retryPolicy.orEmpty())
+            nextRetry = retryPolicyFactory.factory(definedTask.retryPolicy)
                 .nextRetry(Instant.now(), task.attempt)
         )
 
         taskRepository.save(copy)
 
         queueStore.enqueue(queuedTask)
-        logger.debug("Enqueue Task. {} {}", task.name, task.id)
+        logger.debug("Enqueue Task. name: {} id: {} attempt: {}", task.name, task.id, queuedTask.attempt)
         return queuedTask
     }
 
-    companion object{
+    companion object {
         private val logger = LoggerFactory.getLogger(TaskManagementServiceImpl::class.java)
     }
 }

broker/src/main/kotlin/dev/usbharu/owl/broker/service/TaskPublishService.kt

@@ -16,6 +16,7 @@
 
 package dev.usbharu.owl.broker.service
 
+import dev.usbharu.owl.broker.domain.exception.service.TaskNotRegisterException
 import dev.usbharu.owl.broker.domain.model.task.Task
 import dev.usbharu.owl.broker.domain.model.task.TaskRepository
 import dev.usbharu.owl.broker.domain.model.taskdefinition.TaskDefinitionRepository
@@ -49,7 +50,8 @@ class TaskPublishServiceImpl(
     override suspend fun publishTask(publishTask: PublishTask): PublishedTask {
                 val id = UUID.randomUUID()
 
-        val definition = taskDefinitionRepository.findByName(publishTask.name) ?:  TODO()
+        val definition = taskDefinitionRepository.findByName(publishTask.name)
+            ?: throw TaskNotRegisterException("Task ${publishTask.name} not definition.")
 
         val published = Instant.now()
         val nextRetry = retryPolicyFactory.factory(definition.name).nextRetry(published,0)