From 979d29561385bf0c033f20c01cfc099c251564f5 Mon Sep 17 00:00:00 2001
From: sodanotgreen <limengzheng@huawei.com>
Date: Sun, 21 Jul 2024 15:56:49 +0800
Subject: [PATCH] log

Signed-off-by: sodanotgreen <limengzheng@huawei.com>
---
 .../ability/native/insight_intent_host_client.cpp   | 13 ++++---------
 .../ability/native/insight_intent_host_client.h     |  1 +
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/frameworks/native/ability/native/insight_intent_host_client.cpp b/frameworks/native/ability/native/insight_intent_host_client.cpp
index 8a27d6cf0dc..032ca3b77cf 100644
--- a/frameworks/native/ability/native/insight_intent_host_client.cpp
+++ b/frameworks/native/ability/native/insight_intent_host_client.cpp
@@ -20,18 +20,13 @@ namespace OHOS {
 namespace AbilityRuntime {
 sptr<InsightIntentHostClient> InsightIntentHostClient::instance_ = nullptr;
 std::mutex InsightIntentHostClient::instanceMutex_;
+std::once_flag InsightIntentHostClient::singletonFlag_;
 
 sptr<InsightIntentHostClient> InsightIntentHostClient::GetInstance()
 {
-    if (instance_ == nullptr) {
-        std::lock_guard<std::mutex> lock_l(instanceMutex_);
-        if (instance_ == nullptr) {
-            instance_ = new (std::nothrow) InsightIntentHostClient();
-            if (instance_ == nullptr) {
-                TAG_LOGE(AAFwkTag::INTENT, "failed to create InsightIntentHostClient.");
-            }
-        }
-    }
+    std::call_once(singletonFlag_, []() {
+        instance_ = new (std::nothrow) InsightIntentHostClient();
+    })
     return instance_;
 }
 
diff --git a/interfaces/kits/native/ability/native/insight_intent_host_client.h b/interfaces/kits/native/ability/native/insight_intent_host_client.h
index 324d8010adc..5991baca6a2 100644
--- a/interfaces/kits/native/ability/native/insight_intent_host_client.h
+++ b/interfaces/kits/native/ability/native/insight_intent_host_client.h
@@ -59,6 +59,7 @@ public:
 
 private:
     static std::mutex instanceMutex_;
+    static std::once_flag singletonFlag_;
     uint64_t key_ = 0;
     static sptr<InsightIntentHostClient> instance_;
     mutable std::mutex insightIntentExecutebackMutex_;