ru.vyarus.dropwizard.guice.module.installer.internal

Class CommandSupport

java.lang.Object

ru.vyarus.dropwizard.guice.module.installer.internal.CommandSupport

public final class CommandSupport
extends java.lang.Object

Provides support for commands injection support and classpath scanning resolution of commands.

Since:

01.09.2014

Method Summary

Modifier and Type	Method and Description
static void	initCommands(java.util.List<io.dropwizard.cli.Command> commands, com.google.inject.Injector injector) Inject dependencies into all registered environment commands.
static java.util.List<io.dropwizard.cli.Command>	registerCommands(io.dropwizard.setup.Bootstrap bootstrap, ClasspathScanner scanner, ConfigurationContext context) Scans classpath to find commands and register them.

Methods inherited from class java.lang.Object

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

Method Detail

registerCommands

public static java.util.List<io.dropwizard.cli.Command> registerCommands(io.dropwizard.setup.Bootstrap bootstrap,
                                                                         ClasspathScanner scanner,
                                                                         ConfigurationContext context)

Scans classpath to find commands and register them. Commands are instantiated using default constructor, but EnvironmentCommand must have constructor with Application argument.

Parameters:

bootstrap - bootstrap object

scanner - configured scanner instance

context - configuration context

Returns:

list of installed commands

initCommands

public static void initCommands(java.util.List<io.dropwizard.cli.Command> commands,
                                com.google.inject.Injector injector)

Inject dependencies into all registered environment commands. (only field and setter injection could be used) There is no need to process other commands, because only environment commands will run bundles and so will start the injector.

Parameters:

commands - registered commands

injector - guice injector object