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QG
customer-service
Commits
be706b9e
Commit
be706b9e
authored
May 14, 2024
by
yajun.zhang
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优化
parent
d5f7c354
Changes
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DatabaseConnectionKeeper.java
...tgroup/customer/config/data/DatabaseConnectionKeeper.java
+2
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src/main/java/cn/quantgroup/customer/config/data/DatabaseConnectionKeeper.java
View file @
be706b9e
...
@@ -31,10 +31,11 @@ public class DatabaseConnectionKeeper {
...
@@ -31,10 +31,11 @@ public class DatabaseConnectionKeeper {
public
void
keepDatabaseConnectionAlive
()
{
public
void
keepDatabaseConnectionAlive
()
{
log
.
info
(
"数据库定时任务执行"
);
log
.
info
(
"数据库定时任务执行"
);
try
{
try
{
// 执行一个简单的查询操作
Query
countQuery
=
entityManager
.
createNativeQuery
(
"SELECT 1"
);
Query
countQuery
=
entityManager
.
createNativeQuery
(
"SELECT 1"
);
Object
count
=
countQuery
.
getSingleResult
();
Object
count
=
countQuery
.
getSingleResult
();
log
.
info
(
"查询结果:{}"
,
count
);
log
.
info
(
"查询结果:{}"
,
count
);
// jdbcTemplate.execute("SELECT 1");
// 执行一个简单的查询操作
// jdbcTemplate.execute("SELECT 1");
}
catch
(
Exception
ex
)
{
}
catch
(
Exception
ex
)
{
// 处理异常
// 处理异常
log
.
error
(
"数据库定时任务执行异常"
,
ex
);
log
.
error
(
"数据库定时任务执行异常"
,
ex
);
...
...
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