@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
String streamId = arguments.get(ArgumentName.NEW_STREAM.toString());
streamClient.create(streamId);
output.printf("Successfully created stream with ID '%s'\n", streamId);
}
@Override
public void perform(Arguments arguments, PrintStream printStream) throws Exception {
String[] programIdParts = arguments.get("app-id.schedule-id").split("\\.");
if (programIdParts.length < 2) {
throw new CommandInputError(this);
}
String appId = programIdParts[0];
String scheduleName = programIdParts[1];
Id.Schedule scheduleId =
Id.Schedule.from(cliConfig.getCurrentNamespace(), appId, scheduleName);
printStream.println(scheduleClient.getStatus(scheduleId));
}
@Override
public void perform(Arguments arguments, PrintStream printStream) throws Exception {
String[] programIdParts = arguments.get("app-id.schedule-id").split("\\.");
if (programIdParts.length < 2) {
throw new CommandInputError(this);
}
String appId = programIdParts[0];
String scheduleName = programIdParts[1];
Id.Schedule schedule = Id.Schedule.from(cliConfig.getCurrentNamespace(), appId, scheduleName);
scheduleClient.resume(schedule);
printStream.printf("Successfully resumed schedule '%s' in app '%s'\n", scheduleName, appId);
}
@Override
public void perform(Arguments arguments, PrintStream output) throws Exception {
String[] programIdParts =
arguments.get(ElementType.WORKFLOW.getArgumentName().toString()).split("\\.");
if (programIdParts.length < 2) {
throw new CommandInputError(this);
}
final String appId = programIdParts[0];
String workflowName = programIdParts[1];
Id.Workflow workflowId =
Id.Workflow.from(cliConfig.getCurrentNamespace(), appId, workflowName);
List<ScheduleSpecification> list = scheduleClient.list(workflowId);
Table table =
Table.builder()
.setHeader(
"application",
"program",
"program type",
"name",
"type",
"description",
"properties",
"runtime args")
.setRows(
list,
new RowMaker<ScheduleSpecification>() {
@Override
public List<?> makeRow(ScheduleSpecification object) {
return Lists.newArrayList(
appId,
object.getProgram().getProgramName(),
object.getProgram().getProgramType().name(),
object.getSchedule().getName(),
getScheduleType(object.getSchedule()),
object.getSchedule().getDescription(),
getScheduleProperties(object.getSchedule()),
GSON.toJson(object.getProperties()));
}
})
.build();
cliConfig.getTableRenderer().render(cliConfig, output, table);
}
@Override
@SuppressWarnings("deprecation")
public void perform(Arguments arguments, PrintStream output) throws Exception {
String[] programIdParts = arguments.get(elementType.getArgumentName().toString()).split("\\.");
String appId = programIdParts[0];
int instances;
switch (elementType) {
case FLOWLET:
if (programIdParts.length < 3) {
throw new CommandInputError(this);
}
String flowId = programIdParts[1];
String flowletId = programIdParts[2];
instances = programClient.getFlowletInstances(appId, flowId, flowletId);
break;
case WORKER:
if (programIdParts.length < 2) {
throw new CommandInputError(this);
}
String workerId = programIdParts[1];
instances = programClient.getWorkerInstances(appId, workerId);
break;
case SERVICE:
if (programIdParts.length < 2) {
throw new CommandInputError(this);
}
String service = programIdParts[1];
instances = programClient.getServiceInstances(appId, service);
break;
default:
// TODO: remove this
throw new IllegalArgumentException(
"Unrecognized program element type for scaling: " + elementType);
}
output.println(instances);
}
