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体验新版 GitCode,发现更多精彩内容 >>
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提交
1abf8d14
编写于
1月 04, 2019
作者:
T
Tao Yang
提交者:
Till Rohrmann
1月 10, 2019
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差异文件
[FLINK-11253] Add shutdown hook for yarn session client
上级
5fe918c7
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
52 addition
and
36 deletion
+52
-36
flink-yarn/src/main/java/org/apache/flink/yarn/cli/FlinkYarnSessionCli.java
...n/java/org/apache/flink/yarn/cli/FlinkYarnSessionCli.java
+52
-36
未找到文件。
flink-yarn/src/main/java/org/apache/flink/yarn/cli/FlinkYarnSessionCli.java
浏览文件 @
1abf8d14
...
...
@@ -40,6 +40,7 @@ import org.apache.flink.util.ExceptionUtils;
import
org.apache.flink.util.ExecutorUtils
;
import
org.apache.flink.util.FlinkException
;
import
org.apache.flink.util.Preconditions
;
import
org.apache.flink.util.ShutdownHookUtil
;
import
org.apache.flink.yarn.AbstractYarnClusterDescriptor
;
import
org.apache.flink.yarn.YarnClusterDescriptor
;
import
org.apache.flink.yarn.configuration.YarnConfigOptions
;
...
...
@@ -650,48 +651,22 @@ public class FlinkYarnSessionCli extends AbstractCustomCommandLine<ApplicationId
yarnClusterDescriptor
.
getYarnClient
(),
yarnApplicationId
,
new
ScheduledExecutorServiceAdapter
(
scheduledExecutorService
));
Thread
shutdownHook
=
ShutdownHookUtil
.
addShutdownHook
(
()
->
shutdownCluster
(
yarnClusterDescriptor
,
clusterClient
,
scheduledExecutorService
,
yarnApplicationStatusMonitor
,
yarnApplicationId
),
getClass
().
getSimpleName
(),
LOG
);
try
{
runInteractiveCli
(
clusterClient
,
yarnApplicationStatusMonitor
,
acceptInteractiveInput
);
}
finally
{
try
{
yarnApplicationStatusMonitor
.
close
();
}
catch
(
Exception
e
)
{
LOG
.
info
(
"Could not properly close the Yarn application status monitor."
,
e
);
}
clusterClient
.
shutDownCluster
();
try
{
clusterClient
.
shutdown
();
}
catch
(
Exception
e
)
{
LOG
.
info
(
"Could not properly shutdown cluster client."
,
e
);
}
// shut down the scheduled executor service
ExecutorUtils
.
gracefulShutdown
(
1000L
,
TimeUnit
.
MILLISECONDS
,
scheduledExecutorService
);
deleteYarnPropertiesFile
();
ApplicationReport
applicationReport
;
try
{
applicationReport
=
yarnClusterDescriptor
.
getYarnClient
()
.
getApplicationReport
(
yarnApplicationId
);
}
catch
(
YarnException
|
IOException
e
)
{
LOG
.
info
(
"Could not log the final application report."
,
e
);
applicationReport
=
null
;
}
if
(
applicationReport
!=
null
)
{
logFinalApplicationReport
(
applicationReport
);
shutdownCluster
(
yarnClusterDescriptor
,
clusterClient
,
scheduledExecutorService
,
yarnApplicationStatusMonitor
,
yarnApplicationId
);
if
(
shutdownHook
!=
null
)
{
// we do not need the hook anymore as we have just tried to shutdown the cluster.
ShutdownHookUtil
.
removeShutdownHook
(
shutdownHook
,
getClass
().
getSimpleName
(),
LOG
);
}
}
}
...
...
@@ -707,6 +682,47 @@ public class FlinkYarnSessionCli extends AbstractCustomCommandLine<ApplicationId
return
0
;
}
private
void
shutdownCluster
(
AbstractYarnClusterDescriptor
yarnClusterDescriptor
,
ClusterClient
clusterClient
,
ScheduledExecutorService
scheduledExecutorService
,
YarnApplicationStatusMonitor
yarnApplicationStatusMonitor
,
ApplicationId
yarnApplicationId
)
{
try
{
yarnApplicationStatusMonitor
.
close
();
}
catch
(
Exception
e
)
{
LOG
.
info
(
"Could not properly close the Yarn application status monitor."
,
e
);
}
clusterClient
.
shutDownCluster
();
try
{
clusterClient
.
shutdown
();
}
catch
(
Exception
e
)
{
LOG
.
info
(
"Could not properly shutdown cluster client."
,
e
);
}
// shut down the scheduled executor service
ExecutorUtils
.
gracefulShutdown
(
1000L
,
TimeUnit
.
MILLISECONDS
,
scheduledExecutorService
);
deleteYarnPropertiesFile
();
ApplicationReport
applicationReport
;
try
{
applicationReport
=
yarnClusterDescriptor
.
getYarnClient
()
.
getApplicationReport
(
yarnApplicationId
);
}
catch
(
YarnException
|
IOException
e
)
{
LOG
.
info
(
"Could not log the final application report."
,
e
);
applicationReport
=
null
;
}
if
(
applicationReport
!=
null
)
{
logFinalApplicationReport
(
applicationReport
);
}
}
private
void
logFinalApplicationReport
(
ApplicationReport
appReport
)
{
LOG
.
info
(
"Application "
+
appReport
.
getApplicationId
()
+
" finished with state "
+
appReport
.
getYarnApplicationState
()
+
" and final state "
+
appReport
...
...
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