Package org.apache.juneau.microservice.console

Class RestartCommand

java.lang.Object

org.apache.juneau.microservice.console.ConsoleCommand

org.apache.juneau.microservice.console.RestartCommand

public class RestartCommand
extends ConsoleCommand

Implements the 'restart' console command to gracefully shut down and restart the microservice.

See Also:

• juneau-microservice-core Basics

Constructor Summary

Constructors

Constructor	Description
RestartCommand()

Method Summary

Modifier and Type	Method	Description
boolean	execute(Scanner in, PrintWriter out, Args args)	Executes a command.
String	getDescription()	Returns localized details of the command.
String	getInfo()	Returns a one-line localized description of the command.
String	getName()	Returns the name of the command.

Methods inherited from class org.apache.juneau.microservice.console.ConsoleCommand

getExamples, getSynopsis

Methods inherited from class java.lang.Object

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

Constructor Details

RestartCommand

public RestartCommand()

Method Details

getName

public String getName()

Description copied from class: ConsoleCommand

Returns the name of the command.

Example: "help" for the help command.

Specified by:

getName in class ConsoleCommand

Returns:

The name of the command.
Must not be null or contain spaces.

getInfo

public String getInfo()

Description copied from class: ConsoleCommand

Returns a one-line localized description of the command.

The locale should be the system locale.

Overrides:

getInfo in class ConsoleCommand

Returns:

The localized description of the command.
Can be null if there is no information.

getDescription

public String getDescription()

Description copied from class: ConsoleCommand

Returns localized details of the command.

The locale should be the system locale.

Overrides:

getDescription in class ConsoleCommand

Returns:

The localized details of the command.
Can be null if there is no additional description.

execute

public boolean execute(Scanner in,
 PrintWriter out,
 Args args)
                throws Exception

Description copied from class: ConsoleCommand

Executes a command.

Specified by:

execute in class ConsoleCommand

Parameters:

in - The console reader.

out - The console writer.

args - The command arguments. The first argument is always the command itself.

Returns:

true if the console read thread should exit.
Normally you want to return true if your action is causing the microservice to exit or restart.

Throws:

Exception - Any thrown exception will simply be sent to STDERR.