feat(ingress): 实现 JDBC 信箱轮询、入站持久化与对拍测试 (U05)

2026-09-07 15:11:33 +08:00
parent dc68f1e1f8
commit c7b4b527ef
51 changed files with 1005 additions and 235 deletions
@@ -0,0 +1,65 @@
+package com.gzzn.omms.msgexchange.ingress
+
+import com.gzzn.omms.msgexchange.config.PipelineProps
+import com.gzzn.omms.msgexchange.infra.persistence.CminmsgInboxRepository
+import jakarta.inject.Singleton
+
+/**
+ * ACMA-8 流程 1 · 主路径：JDBC 轮询共享 MySQL CMINMSGS（`DATE_PROCESSED IS NULL`），
+ * 发现新信后入队自有 PG。与 legacy `MsgExchangeRunner.getNewMsgsAfterId(0L)` 同语义。
+ */
+@Singleton
+class InboxPoller(
+    private val inbox: CminmsgInboxRepository,
+    private val enqueue: InboxEnqueue,
+    private val props: PipelineProps,
+) {
+    private val log = org.slf4j.LoggerFactory.getLogger(InboxPoller::class.java)
+
+    @Volatile
+    private var running = false
+
+    /** legacy 现役：afterId=0，每轮扫全部未处理行；PROC_STATE 判重防重复入队。 */
+    fun pollOnce(): Int {
+        val batch = props.pipeline.claimBatch.coerceAtLeast(1)
+        val ids = inbox.pollUnprocessed(afterId = 0L, limit = batch)
+        var enqueued = 0
+        for (id in ids) {
+            if (enqueue.enqueue(id)) {
+                enqueued++
+                log.info("polled cminmsgsId={}", id)
+            }
+        }
+        return enqueued
+    }
+
+    fun loop() {
+        running = true
+        log.info("inbox poller loop started")
+        while (running) {
+            try {
+                pollOnce()
+                sleepQuietly(props.pipeline.pollInterval)
+            } catch (_: InterruptedException) {
+                Thread.currentThread().interrupt()
+                break
+            } catch (e: Exception) {
+                log.error("inbox poller tick failed", e)
+                sleepQuietly(props.pipeline.pollInterval)
+            }
+        }
+        log.info("inbox poller loop stopped")
+    }
+
+    fun stop() {
+        running = false
+    }
+
+    private fun sleepQuietly(d: java.time.Duration) {
+        try {
+            Thread.sleep(d.toMillis().coerceAtLeast(1))
+        } catch (_: InterruptedException) {
+            Thread.currentThread().interrupt()
+        }
+    }
+}