org.springframework.cloud.dataflow.shell

Class ShellCommandLineRunner

java.lang.Object

org.springframework.cloud.dataflow.shell.ShellCommandLineRunner

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.boot.CommandLineRunner, org.springframework.context.ApplicationContextAware

public class ShellCommandLineRunner
extends Object
implements org.springframework.boot.CommandLineRunner, org.springframework.context.ApplicationContextAware

This does basically the same thing as Bootstrap in Spring Shell, but using Spring Boot's CommandLineRunner as a callback hook for initialization, instead of squatting on the application's one main(String[] args) method.

This configuration also uses Spring Boot to parse command line arguments instead of SimpleShellCommandLineOptions.parseCommandLine(String[]). This means that command line arguments use a different syntax than in Spring Shell. Key value pairs for arguments need to be passed with an equal sign as the separator rather than a space.

Author:

Josh Long, Mark Pollack

Constructor Summary

Constructors

Constructor and Description
ShellCommandLineRunner()

Method Summary

Modifier and Type	Method and Description
void	run(String... args)
void	setApplicationContext(org.springframework.context.ApplicationContext applicationContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

ShellCommandLineRunner

public ShellCommandLineRunner()

Method Detail

setApplicationContext

public void setApplicationContext(org.springframework.context.ApplicationContext applicationContext)
                           throws org.springframework.beans.BeansException

Specified by:

setApplicationContext in interface org.springframework.context.ApplicationContextAware

Throws:

org.springframework.beans.BeansException

run

public void run(String... args)
         throws Exception

Specified by:

run in interface org.springframework.boot.CommandLineRunner

Throws:

Exception