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Spring for Apache Hadoop | ||||||||
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java.lang.Objectorg.springframework.yarn.boot.support.CommandLineRunnerSupport
public abstract class CommandLineRunnerSupport
Base support class for CommandLineRunner implementations.
| Field Summary |
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| Fields inherited from interface org.springframework.core.Ordered |
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HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE |
| Constructor Summary | |
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CommandLineRunnerSupport()
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| Method Summary | |
|---|---|
protected void |
countDownLatch()
Count down current latch by one. |
void |
exit(int status)
Exit method wrapping handling through SystemExiter. |
void |
exit(java.lang.String status)
Exit method wrapping handling through SystemExiter. |
ExitCodeMapper |
getExitCodeMapper()
Gets the exit code mapper. |
int |
getOrder()
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boolean |
isWaitLatch()
Checks if is wait latch. |
void |
setExitCodeMapper(ExitCodeMapper exitCodeMapper)
Sets the exit code mapper. |
void |
setOrder(int order)
Sets the order used for Ordered. |
void |
setWaitLatch(boolean waitLatch)
Sets the wait latch. |
protected void |
waitLatch()
Simply delegates to CountDownLatch.await(). |
protected void |
waitLatch(long timeout,
java.util.concurrent.TimeUnit unit)
Simply delegates to CountDownLatch.await(long, TimeUnit). |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
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public CommandLineRunnerSupport()
| Method Detail |
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public int getOrder()
getOrder in interface org.springframework.core.Orderedpublic void setOrder(int order)
Ordered. The order used in this
class is Ordered.HIGHEST_PRECEDENCE.
order - the new orderpublic void exit(int status)
SystemExiter.
status - the exit codepublic void exit(java.lang.String status)
SystemExiter. As exist status
for this method is given as String, status value is translated
via ExitCodeMapper.
status - the exit codepublic void setWaitLatch(boolean waitLatch)
waitLatch - the new wait latchpublic boolean isWaitLatch()
public void setExitCodeMapper(ExitCodeMapper exitCodeMapper)
exitCodeMapper - the new exit code mapperpublic ExitCodeMapper getExitCodeMapper()
protected void countDownLatch()
protected void waitLatch()
CountDownLatch.await().
protected void waitLatch(long timeout,
java.util.concurrent.TimeUnit unit)
CountDownLatch.await(long, TimeUnit).
timeout - the timeoutunit - the unit
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