From 22db37cad98d01b1da2f59dd12f28d835aebe065 Mon Sep 17 00:00:00 2001
From: tjq <tengjiqi@gmail.com>
Date: Sat, 10 Sep 2022 08:40:29 +0800
Subject: [PATCH] feat: optimize instanceMetadataCacheSize

---
 .../powerjob/server/core/instance/InstanceMetadataService.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/instance/InstanceMetadataService.java b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/instance/InstanceMetadataService.java
index 4304a74b..79a320e1 100644
--- a/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/instance/InstanceMetadataService.java
+++ b/powerjob-server/powerjob-server-core/src/main/java/tech/powerjob/server/core/instance/InstanceMetadataService.java
@@ -33,13 +33,14 @@ public class InstanceMetadataService implements InitializingBean {
 
     @Value("${oms.instance.metadata.cache.size}")
     private int instanceMetadataCacheSize;
-    private static final int CACHE_CONCURRENCY_LEVEL = 4;
+    private static final int CACHE_CONCURRENCY_LEVEL = 16;
 
     @Override
     public void afterPropertiesSet() throws Exception {
         instanceId2JobInfoCache = CacheBuilder.newBuilder()
                 .concurrencyLevel(CACHE_CONCURRENCY_LEVEL)
                 .maximumSize(instanceMetadataCacheSize)
+                .softValues()
                 .build();
     }