org.springframework.data.hadoop.config.annotation

Class SpringHadoopConfigurerAdapter

java.lang.Object

org.springframework.data.hadoop.config.annotation.SpringHadoopConfigurerAdapter

All Implemented Interfaces:

SpringHadoopConfigurer, AnnotationConfigurer<SpringHadoopConfigs,SpringHadoopConfigBuilder>

Direct Known Subclasses:

HadoopAutoConfiguration.SpringHadoopConfig

public class SpringHadoopConfigurerAdapter
extends java.lang.Object
implements SpringHadoopConfigurer

Provides a convenient base class for creating a SpringHadoopConfigurer instance. The implementation allows customization by overriding methods.

Author:

Janne Valkealahti

See Also:

EnableHadoop

Constructor Summary

Constructors

Constructor and Description
SpringHadoopConfigurerAdapter()

Method Summary

Methods

Modifier and Type	Method and Description
void	configure(HadoopConfigConfigurer config) Configure Configuration via HadoopConfigBuilder builder.
void	configure(SpringHadoopConfigBuilder builder) Configure the AnnotationBuilder by setting the necessary properties on the AnnotationBuilder.
protected HadoopConfigBuilder	getConfigBuilder()
void	init(SpringHadoopConfigBuilder builder) Initialise the AnnotationBuilder.
boolean	isAssignable(AnnotationBuilder<SpringHadoopConfigs> builder)
void	setObjectPostProcessor(ObjectPostProcessor<java.lang.Object> objectPostProcessor)

Methods inherited from class java.lang.Object

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

Constructor Detail

SpringHadoopConfigurerAdapter

public SpringHadoopConfigurerAdapter()

Method Detail

init

public final void init(SpringHadoopConfigBuilder builder)
                throws java.lang.Exception

Description copied from interface: AnnotationConfigurer

Initialise the AnnotationBuilder. Here only shared state should be created and modified, but not properties on the AnnotationBuilder used for building the object. This ensures that the AnnotationConfigurer.configure(AnnotationBuilder) method uses the correct shared objects when building.

Specified by:

init in interface AnnotationConfigurer<SpringHadoopConfigs,SpringHadoopConfigBuilder>

Parameters:

builder - the builder

Throws:

java.lang.Exception - if error occurred

configure

public void configure(SpringHadoopConfigBuilder builder)
               throws java.lang.Exception

Description copied from interface: AnnotationConfigurer

Configure the AnnotationBuilder by setting the necessary properties on the AnnotationBuilder.

Specified by:

configure in interface AnnotationConfigurer<SpringHadoopConfigs,SpringHadoopConfigBuilder>

Parameters:

builder - the builder

Throws:

java.lang.Exception - if error occurred

isAssignable

public boolean isAssignable(AnnotationBuilder<SpringHadoopConfigs> builder)

Specified by:

isAssignable in interface AnnotationConfigurer<SpringHadoopConfigs,SpringHadoopConfigBuilder>

configure

public void configure(HadoopConfigConfigurer config)
               throws java.lang.Exception

Description copied from interface: SpringHadoopConfigurer

Configure Configuration via HadoopConfigBuilder builder.

Specified by:

configure in interface SpringHadoopConfigurer

Parameters:

config - the HadoopConfigConfigurer builder

Throws:

java.lang.Exception - if error occurred

setObjectPostProcessor

@Autowired(required=false)
public void setObjectPostProcessor(ObjectPostProcessor<java.lang.Object> objectPostProcessor)

getConfigBuilder

protected final HadoopConfigBuilder getConfigBuilder()
                                              throws java.lang.Exception

Throws:

java.lang.Exception