Examples with SavepointOptions org.apache.flink.client.cli.SavepointOptions used on opensource projects

Example 1 with SavepointOptions

use of org.apache.flink.client.cli.SavepointOptions in project flink by apache.

the class CliFrontend method savepoint.

/**
	 * Executes the SAVEPOINT action.
	 *
	 * @param args Command line arguments for the cancel action.
	 */
protected int savepoint(String[] args) {
    LOG.info("Running 'savepoint' command.");
    SavepointOptions options;
    try {
        options = CliFrontendParser.parseSavepointCommand(args);
    } catch (CliArgsException e) {
        return handleArgException(e);
    } catch (Throwable t) {
        return handleError(t);
    }
    // evaluate help flag
    if (options.isPrintHelp()) {
        CliFrontendParser.printHelpForSavepoint();
        return 0;
    }
    if (options.isDispose()) {
        // Discard
        return disposeSavepoint(options);
    } else {
        // Trigger
        String[] cleanedArgs = options.getArgs();
        JobID jobId;
        if (cleanedArgs.length >= 1) {
            String jobIdString = cleanedArgs[0];
            try {
                jobId = new JobID(StringUtils.hexStringToByte(jobIdString));
            } catch (Exception e) {
                return handleArgException(new IllegalArgumentException("Error: The value for the Job ID is not a valid ID."));
            }
        } else {
            return handleArgException(new IllegalArgumentException("Error: The value for the Job ID is not a valid ID. " + "Specify a Job ID to trigger a savepoint."));
        }
        String savepointDirectory = null;
        if (cleanedArgs.length >= 2) {
            savepointDirectory = cleanedArgs[1];
        }
        // Print superfluous arguments
        if (cleanedArgs.length >= 3) {
            logAndSysout("Provided more arguments than required. Ignoring not needed arguments.");
        }
        return triggerSavepoint(options, jobId, savepointDirectory);
    }
}