org.springframework.yarn.boot.cli

Class AbstractApplicationCommand.ApplicationOptionHandler<R>

java.lang.Object

org.springframework.boot.cli.command.options.OptionHandler

org.springframework.yarn.boot.cli.AbstractApplicationCommand.ApplicationOptionHandler<R>

Direct Known Subclasses:

YarnClusterCreateCommand.ClusterCreateOptionHandler, YarnClusterDestroyCommand.ClusterDestroyOptionHandler, YarnClusterInfoCommand.ClusterInfoOptionHandler, YarnClusterModifyCommand.ClusterModifyOptionHandler, YarnClustersInfoCommand.ClustersInfoOptionHandler, YarnClusterStartCommand.ClusterStartOptionHandler, YarnClusterStopCommand.ClusterStopOptionHandler, YarnKillCommand.KillOptionHandler, YarnPushCommand.PushOptionHandler, YarnPushedCommand.PushedOptionHandler, YarnShutdownCommand.ShutdownOptionHandler, YarnSubmitCommand.SubmitOptionHandler, YarnSubmittedCommand.SubmittedOptionHandler

Enclosing class:

AbstractApplicationCommand

public abstract static class AbstractApplicationCommand.ApplicationOptionHandler<R>
extends org.springframework.boot.cli.command.options.OptionHandler

Constructor Summary

Constructors

Constructor and Description
AbstractApplicationCommand.ApplicationOptionHandler()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	handleApplicationRun(ClientApplicationRunner<R> app) Handles run of ClientApplicationRunner.
protected void	handleApplicationRun(ClientApplicationRunner<R> app, java.lang.String... args) Handles run of ClientApplicationRunner.
protected void	handleOutput(java.lang.String output) Utility method to handle output for the command.
protected boolean	isFlagOn(joptsimple.OptionSet options, joptsimple.OptionSpec<java.lang.Boolean> option) Utility method to check if boolean flag is set.
protected org.springframework.boot.cli.command.status.ExitStatus	run(joptsimple.OptionSet options)
protected abstract void	runApplication(joptsimple.OptionSet options) Run the application.
protected void	verifyOptionSet(joptsimple.OptionSet options) Verify option before application is executed.

Methods inherited from class org.springframework.boot.cli.command.options.OptionHandler

getHelp, getOptionsHelp, getParser, option, option, options, run

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractApplicationCommand.ApplicationOptionHandler

public AbstractApplicationCommand.ApplicationOptionHandler()

Method Detail

run

protected final org.springframework.boot.cli.command.status.ExitStatus run(joptsimple.OptionSet options)
                                                                    throws java.lang.Exception

Overrides:

run in class org.springframework.boot.cli.command.options.OptionHandler

Throws:

java.lang.Exception

verifyOptionSet

protected void verifyOptionSet(joptsimple.OptionSet options)
                        throws java.lang.Exception

Verify option before application is executed. This method is called before runApplication(OptionSet).

Parameters:

options - the options set

Throws:

java.lang.Exception - if error occurred during the processing

runApplication

protected abstract void runApplication(joptsimple.OptionSet options)
                                throws java.lang.Exception

Run the application.

Parameters:

options - the options set

Throws:

java.lang.Exception - if error occurred during the processing

isFlagOn

protected boolean isFlagOn(joptsimple.OptionSet options,
               joptsimple.OptionSpec<java.lang.Boolean> option)

Utility method to check if boolean flag is set.

Parameters:

options - the options set

option - the boolean option spec

Returns:

true if boolean option is enabled

handleOutput

protected void handleOutput(java.lang.String output)

Utility method to handle output for the command. Default implementation simply logs using boot cli Log.

Parameters:

output - command output

handleApplicationRun

protected void handleApplicationRun(ClientApplicationRunner<R> app)

Handles run of ClientApplicationRunner.

Parameters:

app - the app

handleApplicationRun

protected void handleApplicationRun(ClientApplicationRunner<R> app,
                        java.lang.String... args)

Handles run of ClientApplicationRunner.

Parameters:

app - the app

args - the args