org.springframework.yarn.boot.app

Class AbstractClientApplication<R,T extends AbstractClientApplication<R,T>>

java.lang.Object

org.springframework.yarn.boot.app.AbstractClientApplication<R,T>

Type Parameters:

T - the type of a sub-class

All Implemented Interfaces:

ClientApplicationRunner<R>

Direct Known Subclasses:

YarnContainerClusterApplication, YarnInfoApplication, YarnKillApplication, YarnPushApplication, YarnShutdownApplication, YarnSubmitApplication

public abstract class AbstractClientApplication<R,T extends AbstractClientApplication<R,T>>
extends java.lang.Object
implements ClientApplicationRunner<R>

Base class for client applications.

Author:

Janne Valkealahti

Field Summary

Fields

Modifier and Type	Field and Description
protected java.lang.String	applicationBaseDir
protected java.lang.String	applicationVersion
protected java.util.Properties	appProperties
protected java.util.List<java.lang.String>	profiles
protected java.util.List<java.lang.Object>	sources

Constructor Summary

Constructors

Constructor and Description
AbstractClientApplication()

Method Summary

Methods

Modifier and Type	Method and Description
T	applicationBaseDir(java.lang.String applicationBaseDir) Sets an Applications base directory to be used by a builder.
T	applicationVersion(java.lang.String applicationVersion) Sets an application version to be used by a builder.
T	appProperties(java.util.Properties appProperties) Sets application properties which will be passed into a Spring Boot environment.
protected abstract T	getThis() Gets the instance of this defined by a sub-class.
T	profiles(java.lang.String... profiles) Sets an additional profiles to be used when running an SpringApplication.
R	run() Run the application.
abstract R	run(java.lang.String... args) Run the application.
T	sources(java.lang.Object... sources) Sets an additional sources to by used when running an SpringApplication.

Methods inherited from class java.lang.Object

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

Field Detail

applicationVersion

protected java.lang.String applicationVersion

applicationBaseDir

protected java.lang.String applicationBaseDir

sources

protected java.util.List<java.lang.Object> sources

profiles

protected java.util.List<java.lang.String> profiles

appProperties

protected java.util.Properties appProperties

Constructor Detail

AbstractClientApplication

public AbstractClientApplication()

Method Detail

run

public R run()

Description copied from interface: ClientApplicationRunner

Run the application.

Specified by:

run in interface ClientApplicationRunner<R>

Returns:

the output

run

public abstract R run(java.lang.String... args)

Description copied from interface: ClientApplicationRunner

Run the application.

Specified by:

run in interface ClientApplicationRunner<R>

Parameters:

args - the application arguments

Returns:

the output

applicationVersion

public T applicationVersion(java.lang.String applicationVersion)

Sets an application version to be used by a builder.

Parameters:

applicationVersion - the application version

Returns:

the T for chaining

applicationBaseDir

public T applicationBaseDir(java.lang.String applicationBaseDir)

Sets an Applications base directory to be used by a builder.

Parameters:

applicationBaseDir - the applications base directory

Returns:

the T for chaining

sources

public T sources(java.lang.Object... sources)

Sets an additional sources to by used when running an SpringApplication.

Parameters:

sources - the additional sources for Spring Application

Returns:

the T for chaining

profiles

public T profiles(java.lang.String... profiles)

Sets an additional profiles to be used when running an SpringApplication.

Parameters:

profiles - the additional profiles for Spring Application

Returns:

the T for chaining

appProperties

public T appProperties(java.util.Properties appProperties)

Sets application properties which will be passed into a Spring Boot environment. Properties are placed with a priority which is just below command line arguments put above all other properties.

Effectively this means that these properties allow to override all existing properties but still doesn't override properties based on command-line arguments. Command-line arguments in this context are the ones passed to run method in a sub-class.

Parameters:

appProperties - the app properties

Returns:

the T for chaining

getThis

protected abstract T getThis()

Gets the instance of this defined by a sub-class. Needed for methods in this abstract class to be able to return correct type for method chaining.

Returns:

the this instance