调整BlockingRunner内部实现，移除同步代码块和 wait/notify 的使用；为部分配置类增加直接配置 Executor 的API

settings.gradle.kts

@@ -54,6 +54,7 @@ if (!System.getenv("IS_CI").toBoolean()) {
     include(":simbot-component-http-server-api")
 }
 
+//include(":simbot-project-tests:simbot-project-test-j21")
 
 
 @Suppress("NOTHING_TO_INLINE")

simboot-core-spring-boot-starter/src/main/kotlin/love/forte/simboot/spring/autoconfigure/application/SpringBootApplication.kt

@@ -12,6 +12,7 @@
 
 package love.forte.simboot.spring.autoconfigure.application
 
+import kotlinx.coroutines.Job
 import love.forte.simbot.ExperimentalSimbotApi
 import love.forte.simbot.application.*
 import love.forte.simbot.core.application.*
@@ -47,7 +48,7 @@ public object SpringBoot :
         val configuration = SpringBootApplicationConfiguration().also(configurator)
         return create(configuration, builder)
     }
-    
+
     /**
      * 直接提供配置类进行构建。
      */
@@ -109,7 +110,7 @@ public interface SpringBootApplication : Application
  */
 public interface SpringBootApplicationBuilder : ApplicationBuilder<SpringBootApplication>,
     EventProcessableApplicationBuilder<SpringBootApplication> {
-    
+
     /**
      * 配置内部的 core listener manager.
      *
@@ -126,88 +127,88 @@ private class SpringBootApplicationBuilderImpl : SpringBootApplicationBuilder,
     BaseApplicationBuilder<SpringBootApplication>() {
     private var listenerManagerConfigurator: SimpleListenerManagerConfiguration.(environment: Application.Environment) -> Unit =
         {}
-    
-    
+
+
     /**
      * 配置内部的 listener manager.
      */
     override fun eventProcessor(configurator: SimpleListenerManagerConfiguration.(environment: Application.Environment) -> Unit) {
         val old = listenerManagerConfigurator
         listenerManagerConfigurator = { env -> old(env); configurator(env) }
     }
-    
+
     private fun buildListenerManager(
         appConfig: SpringBootApplicationConfiguration,
         environment: Application.Environment,
     ): SimpleEventListenerManager {
         val initial = SimpleListenerManagerConfiguration {
-            // TODO job?
-            coroutineContext = appConfig.coroutineContext
+            // Init context from app context (without Job)
+            coroutineContext = appConfig.coroutineContext.minusKey(Job)
         }
-        
+
         return simpleListenerManager(initial = initial, block = fun SimpleListenerManagerConfiguration.() {
             listenerManagerConfigurator(environment)
         })
     }
-    
-    
+
+
     @OptIn(ExperimentalSimbotApi::class)
     @Suppress("DuplicatedCode")
     suspend fun build(configuration: SpringBootApplicationConfiguration): SpringBootApplication {
         val components = buildComponents()
-        
+
         val logger = configuration.logger
-        
+
         val environment = SpringBootEnvironment(
             components, logger, configuration.coroutineContext
         )
-        
+
         logger.debug("Building listener manager...")
         val listenerManager = buildListenerManager(configuration, environment)
         logger.debug("Listener manager is built: {}", listenerManager)
-        
-        
+
+
         logger.debug("Building providers...")
         val providers = buildProviders(listenerManager, components, configuration)
         logger.info("The size of providers built is {}", providers.size)
         if (providers.isNotEmpty()) {
             logger.debug("The built providers: {}", providers)
         }
-        
+
         val application = SpringBootApplicationImpl(configuration, environment, listenerManager, providers)
         // set application attribute
         listenerManager.globalScopeContext[ApplicationAttributes.Application] = application
-        
+
         // complete.
         complete(application)
-        
+
         // region register bots
         // after complete.
         logger.debug("Registering bots...")
         val bots = registerBots(providers)
-        
+
         logger.info("Bots all registered. The size of bots: {}", bots.size)
         if (bots.isNotEmpty()) {
             logger.debug("The all registered bots: {}", bots)
         }
         val isAutoStartBots = configuration.isAutoStartBots
         logger.debug("Auto start bots: {}", isAutoStartBots)
         if (isAutoStartBots && bots.isNotEmpty()) {
-                bots.forEach { bot ->
-                    logger.info("Starting bot {}", bot)
-                    val started = bot.start()
-                    logger.info("Bot [{}] started: {}", bot, started)
-                }
+            bots.forEach { bot ->
+                logger.info("Starting bot {}", bot)
+                val started = bot.start()
+                logger.info("Bot [{}] started: {}", bot, started)
+            }
         }
-        
+
         if (isAutoStartBots && bots.isEmpty()) {
             logger.debug("But the registered bots are empty.")
         }
         // endregion
-        
+
         return application
     }
-    
+
 }
 
 
@@ -218,7 +219,7 @@ private class SpringBootApplicationImpl(
     providerList: List<EventProvider>,
 ) : SpringBootApplication, BaseApplication() {
     override val providers: List<EventProvider> = providerList.view()
-    
+
     override val coroutineContext = environment.coroutineContext
     override val logger: Logger = environment.logger
 }

simbot-api/src/main/kotlin/love/forte/simbot/application/ApplicationFactory.kt

@@ -12,13 +12,16 @@
 
 package love.forte.simbot.application
 
+import kotlinx.coroutines.asCoroutineDispatcher
 import love.forte.plugin.suspendtrans.annotation.JvmBlocking
+import love.forte.simbot.Api4J
 import love.forte.simbot.Component
 import love.forte.simbot.ComponentFactory
 import love.forte.simbot.ability.CompletionPerceivable
 import love.forte.simbot.bot.Bot
 import love.forte.simbot.bot.BotVerifyInfo
 import org.slf4j.Logger
+import java.util.concurrent.Executor
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
 
@@ -33,7 +36,7 @@ public interface ApplicationFactory<
         Builder : ApplicationBuilder<A>,
         A : Application,
         > {
-    
+
     /**
      * 提供配置函数和构建器函数，构建一个 [Application] 实例。
      */
@@ -51,7 +54,7 @@ public interface ApplicationFactory<
  * @param A 目标 [Application] 类型
  */
 public interface ApplicationBuilder<A : Application> : CompletionPerceivable<A> {
-    
+
     /**
      * 注册一个 [组件][Component].
      */
@@ -60,7 +63,7 @@ public interface ApplicationBuilder<A : Application> : CompletionPerceivable<A>
         componentFactory: ComponentFactory<C, Config>,
         configurator: Config.(perceivable: CompletionPerceivable<A>) -> Unit = {},
     )
-    
+
     /**
      * 注册一个事件提供者。
      */
@@ -69,15 +72,15 @@ public interface ApplicationBuilder<A : Application> : CompletionPerceivable<A>
         eventProviderFactory: EventProviderFactory<P, Config>,
         configurator: Config.(perceivable: CompletionPerceivable<A>) -> Unit = {},
     )
-    
-    
+
+
     /**
      * 提供一个可以使用 [BotVerifyInfo] 进行通用性bot注册的配置方式。
      */
     @ApplicationBuilderDsl
     public fun bots(registrar: suspend BotRegistrar.() -> Unit)
-    
-    
+
+
     /**
      * 注册一个当 [Application] 构建完成后的回调函数。
      *
@@ -91,7 +94,7 @@ public interface ApplicationBuilder<A : Application> : CompletionPerceivable<A>
      */
     @ApplicationBuilderDsl
     override fun onCompletion(handle: suspend (application: A) -> Unit)
-    
+
 }
 
 
@@ -105,7 +108,7 @@ public interface ApplicationBuilder<A : Application> : CompletionPerceivable<A>
  *
  */
 public interface BotRegistrar {
-    
+
     /**
      * 当前环境中的所有事件提供者。
      *
@@ -124,8 +127,8 @@ public interface BotRegistrar {
      *
      */
     public val providers: List<EventProvider>
-    
-    
+
+
     /**
      * 通过 [BotVerifyInfo] 中的 [组件信息][BotVerifyInfo.componentId]
      * 去当前环境中寻找对应组件的、实现了 [Bot注册器][love.forte.simbot.bot.BotRegistrar] 的 [事件提供者][EventProvider],
@@ -150,7 +153,7 @@ public annotation class ApplicationBuilderDsl
  * 整个应用程序进行构建所需的基本配置信息。
  */
 public open class ApplicationConfiguration {
-    
+
     /**
      * 当前application内所使用的协程上下文。
      *
@@ -159,10 +162,21 @@ public open class ApplicationConfiguration {
      *
      */
     public open var coroutineContext: CoroutineContext = EmptyCoroutineContext
-    
+
     /**
      * 提供一个用于Application内部的日志对象。
      */
-    public open var logger: Logger = love.forte.simbot.logger.LoggerFactory.getLogger("love.forte.simbot.application.ApplicationConfiguration")
-
+    public open var logger: Logger =
+        love.forte.simbot.logger.LoggerFactory.getLogger("love.forte.simbot.application.ApplicationConfiguration")
+
+    /**
+     * 向 [coroutineContext] 中应用一个 [Executor]。
+     * 面向Java开发者的友好API，在Java中可以更方便的指定一个调度器。
+     *
+     * @since 3.3.0
+     */
+    @Api4J
+    public open fun appendExecutorToCoroutineContext(executor: Executor) {
+        coroutineContext += executor.asCoroutineDispatcher()
+    }
 }

simbot-core/src/main/kotlin/love/forte/simbot/core/application/BaseStandardApplicationBuilder.kt

@@ -12,6 +12,7 @@
 
 package love.forte.simbot.core.application
 
+import kotlinx.coroutines.Job
 import love.forte.simbot.application.Application
 import love.forte.simbot.application.ApplicationBuilder
 import love.forte.simbot.application.ApplicationBuilderDsl
@@ -71,7 +72,7 @@ public abstract class BaseStandardApplicationBuilder<A : Application> : BaseAppl
         environment: Application.Environment,
     ): SimpleEventListenerManager {
         val initial = SimpleListenerManagerConfiguration {
-            coroutineContext = appConfig.coroutineContext
+            coroutineContext = appConfig.coroutineContext.minusKey(Job)
         }
 
         return simpleListenerManager(initial = initial) {

simbot-core/src/main/kotlin/love/forte/simbot/core/event/SimpleListenerManagerConfiguration.kt

@@ -12,11 +12,16 @@
 
 package love.forte.simbot.core.event
 
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.asCoroutineDispatcher
 import kotlinx.serialization.modules.EmptySerializersModule
 import kotlinx.serialization.modules.SerializersModule
 import love.forte.simbot.*
 import love.forte.simbot.event.*
 import love.forte.simbot.event.EventListenerRegistrationDescription.Companion.toRegistrationDescription
+import love.forte.simbot.logger.LoggerFactory
+import love.forte.simbot.logger.logger
+import java.util.concurrent.Executor
 import java.util.function.Function
 import kotlin.coroutines.CoroutineContext
 import kotlin.coroutines.EmptyCoroutineContext
@@ -43,7 +48,24 @@ public open class SimpleListenerManagerConfiguration {
      */
     @SimpleEventManagerConfigDSL
     public var coroutineContext: CoroutineContext = EmptyCoroutineContext
-
+        set(value) {
+            if (value[Job] != null) {
+                logger.warn("Job in SimpleListenerManagerConfiguration.coroutineContext will be dropped.")
+            }
+            field = value.minusKey(Job)
+        }
+
+    /**
+     * 向 [coroutineContext] 中应用一个 [Executor]。
+     * 面向Java开发者的友好API，在Java中可以更方便的指定一个调度器。
+     *
+     * @since 3.3.0
+     */
+    @Api4J
+    public open fun appendExecutorToCoroutineContext(executor: Executor) {
+        coroutineContext += executor.asCoroutineDispatcher()
+    }
+
     /**
      * 事件流程拦截器的列表。
      */
@@ -266,6 +288,8 @@ public open class SimpleListenerManagerConfiguration {
         public inline operator fun invoke(block: SimpleListenerManagerConfiguration.() -> Unit): SimpleListenerManagerConfiguration {
             return SimpleListenerManagerConfiguration().also(block)
         }
+
+        private val logger = LoggerFactory.logger<SimpleListenerManagerConfiguration>()
     }
 
 }