Examples with Command picocli.CommandLine.Command used on opensource projects

Example 6 with Command

use of picocli.CommandLine.Command in project hazelcast by hazelcast.

the class HazelcastCommandLine method resume.

@Command(description = "Resumes a suspended job")
public void resume(@Mixin(name = "verbosity") Verbosity verbosity, @Mixin(name = "targets") TargetsMixin targets, @Parameters(index = "0", paramLabel = "<job name or id>", description = "Name of the job to resume") String name) {
    runWithHazelcast(targets, verbosity, false, hz -> {
        Job job = getJob(hz, name);
        if (job.getStatus() != JobStatus.SUSPENDED) {
            throw new RuntimeException("Job '" + name + "' is not suspended. Current state: " + job.getStatus());
        }
        println("Resuming job " + formatJob(job) + "...");
        job.resume();
        waitForJobStatus(job, JobStatus.RUNNING);
        println("Job resumed.");
    });
}

Example 7 with Command

use of picocli.CommandLine.Command in project hazelcast by hazelcast.

the class HazelcastCommandLine method saveSnapshot.

@Command(name = "save-snapshot", description = "Exports a named snapshot from a job and optionally cancels it")
public void saveSnapshot(@Mixin(name = "verbosity") Verbosity verbosity, @Mixin(name = "targets") TargetsMixin targets, @Parameters(index = "0", paramLabel = "<job name or id>", description = "Name of the job to take the snapshot from") String jobName, @Parameters(index = "1", paramLabel = "<snapshot name>", description = "Name of the snapshot") String snapshotName, @Option(names = { "-C", "--cancel" }, description = "Cancel the job after taking the snapshot") boolean isTerminal) {
    runWithHazelcast(targets, verbosity, false, hz -> {
        Job job = getJob(hz, jobName);
        assertJobActive(jobName, job);
        if (isTerminal) {
            printf("Saving snapshot with name '%s' from job '%s' and cancelling the job...", snapshotName, formatJob(job));
            job.cancelAndExportSnapshot(snapshotName);
            waitForJobStatus(job, JobStatus.FAILED);
        } else {
            printf("Saving snapshot with name '%s' from job '%s'...", snapshotName, formatJob(job));
            job.exportSnapshot(snapshotName);
        }
        printf("Exported snapshot '%s'.", snapshotName);
    });
}

Example 8 with Command

use of picocli.CommandLine.Command in project hazelcast by hazelcast.

the class HazelcastCommandLine method cancel.

@Command(description = "Cancels a running job")
public void cancel(@Mixin(name = "verbosity") Verbosity verbosity, @Mixin(name = "targets") TargetsMixin targets, @Parameters(index = "0", paramLabel = "<job name or id>", description = "Name of the job to cancel") String name) {
    runWithHazelcast(targets, verbosity, false, hz -> {
        Job job = getJob(hz, name);
        assertJobActive(name, job);
        printf("Cancelling job %s", formatJob(job));
        job.cancel();
        waitForJobStatus(job, JobStatus.FAILED);
        println("Job cancelled.");
    });
}

Example 9 with Command

use of picocli.CommandLine.Command in project hazelcast by hazelcast.

the class HazelcastCommandLine method listJobs.

@Command(name = "list-jobs", description = "Lists running jobs on the cluster")
public void listJobs(@Mixin(name = "verbosity") Verbosity verbosity, @Mixin(name = "targets") TargetsMixin targets, @Option(names = { "-a", "--all" }, description = "Lists all jobs including completed and failed ones") boolean listAll) {
    runWithHazelcast(targets, verbosity, false, hz -> {
        JetClientInstanceImpl jetClientInstanceImpl = (JetClientInstanceImpl) hz.getJet();
        List<JobSummary> summaries = jetClientInstanceImpl.getJobSummaryList();
        String format = "%-19s %-18s %-23s %s";
        printf(format, "ID", "STATUS", "SUBMISSION TIME", "NAME");
        summaries.stream().filter(job -> listAll || isActive(job.getStatus())).forEach(job -> {
            String idString = idToString(job.getJobId());
            String name = job.getName().equals(idString) ? "N/A" : job.getName();
            printf(format, idString, job.getStatus(), toLocalDateTime(job.getSubmissionTime()), name);
        });
    });
}

Example 10 with Command

use of picocli.CommandLine.Command in project hazelcast by hazelcast.

the class HazelcastCommandLine method listSnapshots.

@Command(name = "list-snapshots", description = "Lists exported snapshots on the cluster")
public void listSnapshots(@Mixin(name = "verbosity") Verbosity verbosity, @Mixin(name = "targets") TargetsMixin targets, @Option(names = { "-F", "--full-job-name" }, description = "Don't trim job name to fit, can break layout") boolean fullJobName) {
    runWithHazelcast(targets, verbosity, false, hz -> {
        Collection<JobStateSnapshot> snapshots = hz.getJet().getJobStateSnapshots();
        printf("%-23s %-15s %-24s %s", "TIME", "SIZE (bytes)", "JOB NAME", "SNAPSHOT NAME");
        snapshots.stream().sorted(Comparator.comparing(JobStateSnapshot::name)).forEach(ss -> {
            LocalDateTime creationTime = toLocalDateTime(ss.creationTime());
            String jobName = ss.jobName() == null ? Util.idToString(ss.jobId()) : ss.jobName();
            if (!fullJobName) {
                jobName = shorten(jobName);
            }
            printf("%-23s %-,15d %-24s %s", creationTime, ss.payloadSize(), jobName, ss.name());
        });
    });
}