task-32: 将 task entity 本地缓存替换为有容量和过期回收的实现

2026-08-29 20:11:16 +08:00
parent 5f7457a07b
commit 2cd5e07248
3 changed files with 221 additions and 1 deletions
@@ -7,6 +7,8 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
@ConfigurationProperties(prefix = "aiimage.task-pressure")
 public class TaskPressureProperties {
    private long localTaskEntityCacheMillis = 3000;
+    /** task entity 本地缓存容量上限，超限时按时间戳 LRU 淘汰最旧条目。 */
+    private int localTaskEntityCacheCapacity = 512;
    // 本地文件缓存有效时长，超过该时长视为过期、强制回查 DB，避免陈旧 RUNNING 被复活
    private long localTaskEntityFileCacheMillis = 60000;
    private int dbSelectBatchSize = 200;