[dubbo-admin] branch develop updated: Fix the problem of slow service startup. (#1036)

[liujun]

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liujun pushed a commit to branch develop
in repository https://gitbox.apache.org/repos/asf/dubbo-admin.git


The following commit(s) were added to refs/heads/develop by this push:
     new 2b890772 Fix the problem of slow service startup. (#1036)
2b890772 is described below

commit 2b8907720df06b388afec3297963f5a1bb9908ac
Author: wuwen <wuwen...@aliyun.com>
AuthorDate: Tue Mar 21 13:12:11 2023 +0800

    Fix the problem of slow service startup. (#1036)
---
 .../admin/registry/mapping/impl/NacosServiceMapping.java     | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git 
a/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/registry/mapping/impl/NacosServiceMapping.java
 
b/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/registry/mapping/impl/NacosServiceMapping.java
index a7d25c91..9633ebb1 100644
--- 
a/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/registry/mapping/impl/NacosServiceMapping.java
+++ 
b/dubbo-admin-server/src/main/java/org/apache/dubbo/admin/registry/mapping/impl/NacosServiceMapping.java
@@ -40,7 +40,6 @@ import java.util.Set;
 import java.util.concurrent.Executors;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;
-import java.util.stream.Collectors;
 
 import static 
com.alibaba.nacos.api.PropertyKeyConst.NAMING_LOAD_CACHE_AT_START;
 import static 
org.apache.dubbo.common.constants.RegistryConstants.CONFIGURATORS_CATEGORY;
@@ -94,15 +93,6 @@ public class NacosServiceMapping implements ServiceMapping {
 
     @Override
     public void listenerAll() {
-
-        try {
-            anyServices = 
getAllServiceNames().stream().filter(this::filterApplication).collect(Collectors.toSet());
-        } catch (Exception e) {
-            LOGGER.error("Get nacos all services fail ", e);
-        }
-        for (String service : anyServices) {
-            notifyMappingChangedEvent(service);
-        }
         scheduledExecutorService.scheduleAtFixedRate(() -> {
             try {
                 Set<String> serviceNames = getAllServiceNames();
@@ -115,7 +105,7 @@ public class NacosServiceMapping implements ServiceMapping {
                 LOGGER.error("Get nacos all services fail ", e);
             }
 
-        }, LOOKUP_INTERVAL, LOOKUP_INTERVAL, TimeUnit.SECONDS);
+        }, 0, LOOKUP_INTERVAL, TimeUnit.SECONDS);
     }
 
     private Set<String> getAllServiceNames() throws NacosException {