org.springframework.cloud.dataflow.shell

Class ShellCommandLineRunner

java.lang.Object

org.springframework.cloud.dataflow.shell.ShellCommandLineRunner

All Implemented Interfaces:

Aware, org.springframework.boot.CommandLineRunner, ApplicationContextAware

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

Methods

Modifier and Type	Method and Description
void	run(String... args)
void	setApplicationContext(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(ApplicationContext applicationContext)
                           throws BeansException

Specified by:

setApplicationContext in interface ApplicationContextAware

Throws:

BeansException

run

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

Specified by:

run in interface org.springframework.boot.CommandLineRunner

Throws:

Exception