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signal
traffic-signal-platform
Commits
e2b96df6
Commit
e2b96df6
authored
Jun 18, 2024
by
duanruiming
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[update] 微观大数据平台-通过服务器插件解决文件导出问题
parent
7b2da97a
Changes
2
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2 changed files
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3 additions
and
2 deletions
+3
-2
ExcelExportUtils.java
.../src/main/java/net/wanji/opt/common/ExcelExportUtils.java
+2
-1
TrendServiceImpl.java
...ain/java/net/wanji/opt/service/impl/TrendServiceImpl.java
+1
-1
No files found.
signal-optimize-service/src/main/java/net/wanji/opt/common/ExcelExportUtils.java
View file @
e2b96df6
...
@@ -31,7 +31,8 @@ public class ExcelExportUtils {
...
@@ -31,7 +31,8 @@ public class ExcelExportUtils {
// 使用EasyExcel进行导出
// 使用EasyExcel进行导出
try
(
ServletOutputStream
outputStream
=
response
.
getOutputStream
())
{
try
(
ServletOutputStream
outputStream
=
response
.
getOutputStream
())
{
// 解决服务器导出文件没数据问题 核心这个配置开始内存处理模式 inMemory少量数据
// 解决服务器导出文件没数据问题 核心这个配置开始内存处理模式 inMemory少量数据
ExcelWriter
excelWriter
=
EasyExcel
.
write
(
outputStream
,
clazz
).
inMemory
(
Boolean
.
TRUE
).
build
();
//ExcelWriter excelWriter = EasyExcel.write(outputStream, clazz).inMemory(Boolean.TRUE).build();
ExcelWriter
excelWriter
=
EasyExcel
.
write
(
outputStream
,
clazz
).
build
();
WriteSheet
writeSheet
=
EasyExcel
.
writerSheet
(
sheetName
).
build
();
WriteSheet
writeSheet
=
EasyExcel
.
writerSheet
(
sheetName
).
build
();
// 填充数据
// 填充数据
...
...
signal-optimize-service/src/main/java/net/wanji/opt/service/impl/TrendServiceImpl.java
View file @
e2b96df6
...
@@ -1846,7 +1846,7 @@ public class TrendServiceImpl implements TrendService {
...
@@ -1846,7 +1846,7 @@ public class TrendServiceImpl implements TrendService {
DateTime
start
=
DateUtil
.
offsetDay
(
DateUtil
.
offsetHour
(
date
,
2
),
-
1
);
DateTime
start
=
DateUtil
.
offsetDay
(
DateUtil
.
offsetHour
(
date
,
2
),
-
1
);
DateTime
end
=
DateUtil
.
offsetDay
(
DateUtil
.
offsetHour
(
date
,
2
),
0
);
DateTime
end
=
DateUtil
.
offsetDay
(
DateUtil
.
offsetHour
(
date
,
2
),
0
);
int
startStamp
=
(
int
)
(
start
.
getTime
()
/
1000
);
// 10位时间戳
int
startStamp
=
(
int
)
(
start
.
getTime
()
/
1000
);
// 10位时间戳
int
endStamp
=
(
int
)
(
end
.
getTime
()
/
1000
);
int
endStamp
=
(
int
)
(
end
.
getTime
()
/
1000
+
300
);
List
<
MetricHistDTO
>
metricHistDTOS
=
crossDataHistMapper
.
selectMetricHistDTO
(
crossId
,
startStamp
,
endStamp
);
List
<
MetricHistDTO
>
metricHistDTOS
=
crossDataHistMapper
.
selectMetricHistDTO
(
crossId
,
startStamp
,
endStamp
);
// 使用全量数据按时间粒度聚合指标
// 使用全量数据按时间粒度聚合指标
List
<
RunningEvaluateMetricsDetailVO
.
CrossMetrics
>
crossMetrics
=
RunningEvaluateServiceImpl
.
buildMetricsList
(
metricHistDTOS
,
120
);
List
<
RunningEvaluateMetricsDetailVO
.
CrossMetrics
>
crossMetrics
=
RunningEvaluateServiceImpl
.
buildMetricsList
(
metricHistDTOS
,
120
);
...
...
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