fix(processing): 收紧消息生命周期与投递约束

src/main/kotlin/com/gzzn/omms/msgexchange/delivery/Dispatcher.kt

@@ -79,7 +79,7 @@ class Dispatcher(
     }
 
     private fun flushDue(): Boolean =
-        lastFlush?.let { Duration.between(it, scheduler.now()) >= props.schd.flushPeriod } ?: false
+        lastFlush?.let { Duration.between(it, scheduler.now()) >= props.schd.flushPeriod } ?: true
 
     private fun deliver(target: String, e: MsgEvent) {
         try {
@@ -95,7 +95,7 @@ class Dispatcher(
     /** 批量发 KAFKA_SCHD：每个 FLID 只发版本号最新的那条未发事件，删除通知发空 value。 */
     internal fun flushSchd() {
         val batch = try {
-            msgEvents.mergePendingSchd(props.schd.flushLimit)
+            msgEvents.mergePendingSchd(scheduler.now(), props.schd.flushLimit)
         } catch (e: Exception) {
             log.warn("mergePendingSchd failed: {}", e.message)
             return
@@ -121,7 +121,7 @@ class Dispatcher(
         val sentVersions = batch.associate { it.partitionKey to it.stateVersion }
         runCatching {
             while (true) {
-                val superseded = msgEvents.mergePendingSchd(props.schd.flushLimit)
+                val superseded = msgEvents.mergePendingSchd(scheduler.now(), props.schd.flushLimit)
                     .filter { sentVersions[it.partitionKey]?.let { v -> it.stateVersion < v } == true }
                 if (superseded.isEmpty()) break
                 msgEvents.markAllSent(superseded.mapNotNull { it.eventId })