org.springframework.yarn.config.annotation.builders
Class YarnAppmasterBuilder

java.lang.Object
  org.springframework.data.hadoop.config.common.annotation.AbstractAnnotationBuilder<O>
      org.springframework.data.hadoop.config.common.annotation.AbstractConfiguredAnnotationBuilder<YarnAppmaster,YarnAppmasterConfigurer,YarnAppmasterBuilder>
          org.springframework.yarn.config.annotation.builders.YarnAppmasterBuilder

All Implemented Interfaces:

AnnotationBuilder<YarnAppmaster>, YarnAppmasterConfigurer

public final class YarnAppmasterBuilder
extends AbstractConfiguredAnnotationBuilder<YarnAppmaster,YarnAppmasterConfigurer,YarnAppmasterBuilder>
implements YarnAppmasterConfigurer

Author:

Janne Valkealahti

Constructor Summary

YarnAppmasterBuilder()

YarnAppmasterBuilder(ObjectPostProcessor<java.lang.Object> objectPostProcessor)

Method Summary

YarnAppmasterBuilder	appmasterClass(java.lang.Class<? extends YarnAppmaster> clazz) Specify a YarnAppmaster class.
YarnAppmasterBuilder	appmasterClass(java.lang.String clazz) Specify a YarnAppmaster as a fully qualified class name.
void	configuration(org.apache.hadoop.conf.Configuration configuration)
YarnAppmasterBuilder	containerCommands(java.lang.String... commands) Specify a raw array of commands used to start a container.
protected YarnAppmaster	performBuild() Subclasses must implement this method to build the object that is being returned.
void	setContainerAllocator(ContainerAllocator containerAllocator)
void	setEnvironment(java.util.Map<java.lang.String,java.lang.String> environment)
void	setResourceLocalizer(ResourceLocalizer resourceLocalizer)
MasterContainerAllocatorConfigurer	withContainerAllocator() Specify a container allocator for Appmaster.
MasterContainerRunnerConfigurer	withContainerRunner() Specify a container runner for Appmaster.

Methods inherited from class org.springframework.data.hadoop.config.common.annotation.AbstractConfiguredAnnotationBuilder

apply, apply, beforeConfigureMains, beforeConfigurePosts, beforeInit, doBuild, getConfigurer, getConfigurers, getOrApply, getOrBuild, getSharedObject, getSharedObjects, objectPostProcessor, postProcess, removeConfigurer, removeConfigurers, setSharedObject

Methods inherited from class org.springframework.data.hadoop.config.common.annotation.AbstractAnnotationBuilder

build, getObject

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

YarnAppmasterBuilder

public YarnAppmasterBuilder()

YarnAppmasterBuilder

public YarnAppmasterBuilder(ObjectPostProcessor<java.lang.Object> objectPostProcessor)

Method Detail

performBuild

protected YarnAppmaster performBuild()
                              throws java.lang.Exception

Description copied from class: AbstractConfiguredAnnotationBuilder

Subclasses must implement this method to build the object that is being returned.

Specified by:

performBuild in class AbstractConfiguredAnnotationBuilder<YarnAppmaster,YarnAppmasterConfigurer,YarnAppmasterBuilder>

Returns:

Object build by this builder

Throws:

java.lang.Exception

withContainerRunner

public MasterContainerRunnerConfigurer withContainerRunner()
                                                    throws java.lang.Exception

Description copied from interface: YarnAppmasterConfigurer

Specify a container runner for Appmaster. Applies a new DefaultMasterContainerRunnerConfigurer into a current builder.

JavaConfig:

 public void configure(YarnAppmasterConfigure master) throws Exception {
   Properties properties = new Properties();
   properties.setProperty("foo1", "bar1");
   master
     .withContainerRunner()
       .arguments(properties)
       .argument("foo2", "bar2");
 }
 

XML:

 <util:properties id="arguments">
   <prop key="foo1">bar1</prop>
   <prop key="foo2">bar2</prop>
 </util:properties>

 <yarn:master>
   <yarn:container-runner arguments="arguments"/>
 </yarn:master>
 

Specified by:

withContainerRunner in interface YarnAppmasterConfigurer

Returns:

MasterContainerRunnerConfigurer for chaining

Throws:

java.lang.Exception

withContainerAllocator

public MasterContainerAllocatorConfigurer withContainerAllocator()
                                                          throws java.lang.Exception

Description copied from interface: YarnAppmasterConfigurer

Specify a container allocator for Appmaster. Applies a new DefaultMasterContainerAllocatorConfigurer into a current builder.

JavaConfig:

 public void configure(YarnAppmasterConfigure master) throws Exception {
   master
     .withContainerAllocator()
       .priority(0)
       .virtualCores(1)
       .memory(1024);
 }
 

XML:

 <yarn:master>
   <yarn:container-allocator priority="0" virtualcores="1" memory="1024"/>
 </yarn:master>
 

Specified by:

withContainerAllocator in interface YarnAppmasterConfigurer

Returns:

MasterContainerAllocatorConfigurer for chaining

Throws:

java.lang.Exception

configuration

public void configuration(org.apache.hadoop.conf.Configuration configuration)

setResourceLocalizer

public void setResourceLocalizer(ResourceLocalizer resourceLocalizer)

setContainerAllocator

public void setContainerAllocator(ContainerAllocator containerAllocator)

setEnvironment

public void setEnvironment(java.util.Map<java.lang.String,java.lang.String> environment)

appmasterClass

public YarnAppmasterBuilder appmasterClass(java.lang.Class<? extends YarnAppmaster> clazz)

Description copied from interface: YarnAppmasterConfigurer

Specify a YarnAppmaster class.

JavaConfig:

 public void configure(YarnAppmasterConfigure master) throws Exception {
   master
     .appmasterClass(MyYarnAppmaster.class);
 }
 

XML:

 <yarn:master appmaster-class="com.example.MyYarnAppmaster"/>
 

Specified by:

appmasterClass in interface YarnAppmasterConfigurer

Parameters:

clazz - The Yarn appmaster class

Returns:

YarnAppmasterConfigurer for chaining

appmasterClass

public YarnAppmasterBuilder appmasterClass(java.lang.String clazz)

Description copied from interface: YarnAppmasterConfigurer

Specify a YarnAppmaster as a fully qualified class name.

JavaConfig:

 public void configure(YarnAppmasterConfigure master) throws Exception {
   master
     .appmasterClass(MyYarnAppmaster.class);
 }
 

XML:

No equivalent

Specified by:

appmasterClass in interface YarnAppmasterConfigurer

Parameters:

clazz - The Yarn appmaster class

Returns:

YarnAppmasterConfigurer for chaining

containerCommands

public YarnAppmasterBuilder containerCommands(java.lang.String... commands)

Description copied from interface: YarnAppmasterConfigurer

Specify a raw array of commands used to start a container.

JavaConfig:

 public void configure(YarnAppmasterConfigure master) throws Exception {
   master
     .containerCommands("date", "1>/Container.stdout", "2>/Container.stderr");
 }
 

XML:

 <yarn:master>
   <yarn:container-command>
     <![CDATA[
     date
     1>/Container.stdout
     2>/Container.stderr
     ]]>
   </yarn:container-command>
 </yarn:master>
 

Specified by:

containerCommands in interface YarnAppmasterConfigurer

Parameters:

commands - The Yarn container commands

Returns:

YarnAppmasterConfigurer for chaining