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Spring for Apache Hadoop | ||||||||
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java.lang.Objectorg.springframework.yarn.support.LifecycleObjectSupport
org.springframework.yarn.am.AbstractAppmaster
org.springframework.yarn.am.AbstractServicesAppmaster
org.springframework.yarn.am.AbstractProcessingAppmaster
org.springframework.yarn.am.StaticAppmaster
public class StaticAppmaster
A simple application master implementation which will allocate and launch a number of containers, monitor container statuses and finally exit the application by sending corresponding message back to resource manager.
| Constructor Summary | |
|---|---|
StaticAppmaster()
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| Method Summary | |
|---|---|
protected void |
doStart()
Subclasses may implement this method with the start behavior. |
protected void |
onInit()
Global application master instance specific ApplicationAttemptId
is build during this init method. |
void |
submitApplication()
Submit and run application. |
| Methods inherited from class org.springframework.yarn.am.AbstractProcessingAppmaster |
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onContainerAllocated, onContainerCompleted, preLaunch |
| Methods inherited from class org.springframework.yarn.am.AbstractServicesAppmaster |
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getAllocator, getLauncher, getMonitor, setAllocator, setLauncher, setMonitor |
| Methods inherited from class org.springframework.yarn.support.LifecycleObjectSupport |
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afterPropertiesSet, getBeanFactory, getPhase, getTaskExecutor, getTaskScheduler, getYarnEventPublisher, isAutoStartup, isRunning, setAutoStartup, setBeanFactory, setPhase, setTaskExecutor, setTaskScheduler, setYarnEventPublisher, start, stop, stop |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Methods inherited from interface org.springframework.yarn.am.YarnAppmaster |
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addAppmasterStateListener, setEnvironment, setParameters |
| Constructor Detail |
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public StaticAppmaster()
| Method Detail |
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public void submitApplication()
YarnAppmaster
submitApplication in interface YarnAppmaster
protected void onInit()
throws java.lang.Exception
AbstractAppmasterApplicationAttemptId
is build during this init method.
onInit in class AbstractProcessingAppmasterjava.lang.ExceptionLifecycleObjectSupport.onInit()protected void doStart()
LifecycleObjectSupportLifecycleObjectSupport.lifecycleLock.
doStart in class LifecycleObjectSupport
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