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Spring for Apache Hadoop | ||||||||
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java.lang.Objectorg.springframework.yarn.support.YarnContextUtils
public class YarnContextUtils
Utility methods for accessing common components from the BeanFactory.
| Field Summary | |
|---|---|
static java.lang.String |
CONVERSION_SERVICE_BEAN_NAME
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static java.lang.String |
EVALUATION_CONTEXT_BEAN_NAME
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static java.lang.String |
TASK_EXECUTOR_BEAN_NAME
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static java.lang.String |
TASK_SCHEDULER_BEAN_NAME
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| Constructor Summary | |
|---|---|
YarnContextUtils()
|
|
| Method Summary | |
|---|---|
static AppmasterService |
getAppmasterClientService(org.springframework.beans.factory.BeanFactory beanFactory)
Return the AppmasterService bean whose name is "yarnClientAmservice" if
available. |
static AppmasterService |
getAppmasterService(org.springframework.beans.factory.BeanFactory beanFactory)
Return the AppmasterService bean whose name is "yarnAmservice" if
available. |
static AppmasterTrackService |
getAppmasterTrackService(org.springframework.beans.factory.BeanFactory beanFactory)
Return the AppmasterTrackService bean whose name is "yarnAmTrackservice" if
available. |
static org.springframework.core.convert.ConversionService |
getConversionService(org.springframework.beans.factory.BeanFactory beanFactory)
Return the ConversionService bean whose name is
"yarnConversionService" if available. |
static org.springframework.expression.spel.support.StandardEvaluationContext |
getEvaluationContext(org.springframework.beans.factory.BeanFactory beanFactory)
Return the StandardEvaluationContext bean whose name is
"yarnEvaluationContext" if available. |
static YarnEventPublisher |
getEventPublisher(org.springframework.beans.factory.BeanFactory beanFactory)
Return the YarnEventPublisher bean whose name is "yarnEventPublisher" if
available. |
static org.springframework.core.task.TaskExecutor |
getTaskExecutor(org.springframework.beans.factory.BeanFactory beanFactory)
Return the TaskScheduler bean whose name is "taskExecutor" if
available. |
static org.springframework.scheduling.TaskScheduler |
getTaskScheduler(org.springframework.beans.factory.BeanFactory beanFactory)
Return the TaskScheduler bean whose name is "taskScheduler" if
available. |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Field Detail |
|---|
public static final java.lang.String TASK_SCHEDULER_BEAN_NAME
public static final java.lang.String TASK_EXECUTOR_BEAN_NAME
public static final java.lang.String CONVERSION_SERVICE_BEAN_NAME
public static final java.lang.String EVALUATION_CONTEXT_BEAN_NAME
| Constructor Detail |
|---|
public YarnContextUtils()
| Method Detail |
|---|
public static org.springframework.scheduling.TaskScheduler getTaskScheduler(org.springframework.beans.factory.BeanFactory beanFactory)
TaskScheduler bean whose name is "taskScheduler" if
available.
beanFactory - BeanFactory for lookup, must not be null.
public static org.springframework.core.task.TaskExecutor getTaskExecutor(org.springframework.beans.factory.BeanFactory beanFactory)
TaskScheduler bean whose name is "taskExecutor" if
available.
beanFactory - BeanFactory for lookup, must not be null.
public static org.springframework.core.convert.ConversionService getConversionService(org.springframework.beans.factory.BeanFactory beanFactory)
ConversionService bean whose name is
"yarnConversionService" if available.
beanFactory - BeanFactory for lookup, must not be null.
ConversionService bean whose name is
"yarnConversionService" if available.public static org.springframework.expression.spel.support.StandardEvaluationContext getEvaluationContext(org.springframework.beans.factory.BeanFactory beanFactory)
StandardEvaluationContext bean whose name is
"yarnEvaluationContext" if available.
beanFactory - BeanFactory for lookup, must not be null.
StandardEvaluationContext bean whose name
is "yarnEvaluationContext" .public static AppmasterService getAppmasterService(org.springframework.beans.factory.BeanFactory beanFactory)
AppmasterService bean whose name is "yarnAmservice" if
available.
beanFactory - BeanFactory for lookup, must not be null.
public static AppmasterService getAppmasterClientService(org.springframework.beans.factory.BeanFactory beanFactory)
AppmasterService bean whose name is "yarnClientAmservice" if
available. This bean should be the one providing rpc api for external
clients talking to Application Master.
beanFactory - BeanFactory for lookup, must not be null.
public static AppmasterTrackService getAppmasterTrackService(org.springframework.beans.factory.BeanFactory beanFactory)
AppmasterTrackService bean whose name is "yarnAmTrackservice" if
available.
beanFactory - BeanFactory for lookup, must not be null.
public static YarnEventPublisher getEventPublisher(org.springframework.beans.factory.BeanFactory beanFactory)
YarnEventPublisher bean whose name is "yarnEventPublisher" if
available.
beanFactory - BeanFactory for lookup, must not be null.
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