private static Cli.CliBuilder<Action> builder(File artemisInstance) {
String instance =
artemisInstance != null
? artemisInstance.getAbsolutePath()
: System.getProperty("artemis.instance");
Cli.CliBuilder<Action> builder =
Cli.<Action>builder("artemis")
.withDescription("ActiveMQ Artemis Command Line")
.withCommand(HelpAction.class)
.withCommand(Producer.class)
.withCommand(Consumer.class)
.withCommand(Browse.class)
.withDefaultCommand(HelpAction.class);
if (instance != null) {
builder
.withGroup("data")
.withDescription(
"data tools group (print|exp|imp|exp|encode|decode|compact) (example ./artemis data print)")
.withDefaultCommand(HelpData.class)
.withCommands(
PrintData.class,
XmlDataExporter.class,
XmlDataImporter.class,
DecodeJournal.class,
EncodeJournal.class,
CompactJournal.class);
builder = builder.withCommands(Run.class, Stop.class, Kill.class);
} else {
builder
.withGroup("data")
.withDescription("data tools group (print) (example ./artemis data print)")
.withDefaultCommand(HelpData.class)
.withCommands(PrintData.class);
builder = builder.withCommand(Create.class);
}
return builder;
}
@SuppressWarnings("unchecked")
public static void main(String[] args) {
final Cli.CliBuilder<Runnable> builder = Cli.builder("druid");
builder
.withDescription("Druid command-line runner.")
.withDefaultCommand(Help.class)
.withCommands(Help.class, Version.class);
builder
.withGroup("server")
.withDescription("Run one of the Druid server types.")
.withDefaultCommand(Help.class)
.withCommands(
CliCoordinator.class,
CliHistorical.class,
CliBroker.class,
CliRealtime.class,
CliOverlord.class,
CliMiddleManager.class,
CliRouter.class);
builder
.withGroup("example")
.withDescription("Run an example")
.withDefaultCommand(Help.class)
.withCommands(CliRealtimeExample.class);
builder
.withGroup("tools")
.withDescription("Various tools for working with Druid")
.withDefaultCommand(Help.class)
.withCommands(
DruidJsonValidator.class,
PullDependencies.class,
CreateTables.class,
InsertSegment.class,
DumpSegment.class,
ResetCluster.class,
ValidateSegments.class);
builder
.withGroup("index")
.withDescription("Run indexing for druid")
.withDefaultCommand(Help.class)
.withCommands(CliHadoopIndexer.class);
builder
.withGroup("internal")
.withDescription(
"Processes that Druid runs \"internally\", you should rarely use these directly")
.withDefaultCommand(Help.class)
.withCommands(CliPeon.class, CliInternalHadoopIndexer.class);
final Injector injector = GuiceInjectors.makeStartupInjector();
final ExtensionsConfig config = injector.getInstance(ExtensionsConfig.class);
final Collection<CliCommandCreator> extensionCommands =
Initialization.getFromExtensions(config, CliCommandCreator.class);
for (CliCommandCreator creator : extensionCommands) {
creator.addCommands(builder);
}
final Cli<Runnable> cli = builder.build();
try {
final Runnable command = cli.parse(args);
if (!(command instanceof Help)) { // Hack to work around Help not liking being injected
injector.injectMembers(command);
}
command.run();
} catch (ParseException e) {
System.out.println("ERROR!!!!");
System.out.println(e.getMessage());
System.out.println("===");
cli.parse(new String[] {"help"}).run();
System.exit(1);
}
}