Package org.apache.oozie.util

Examples of org.apache.oozie.util.ELEvaluator

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        LOG.debug("ENDED SignalCommand for jobid=" + jobId + ", actionId=" + actionId);
        return null;
    }

    public static ELEvaluator createELEvaluatorForGroup(Configuration conf, String group) {
        ELEvaluator eval = Services.get().get(ELService.class).createEvaluator(group);
        for (Map.Entry<String, String> entry : conf) {
            eval.setVariable(entry.getKey(), entry.getValue());
        }
        return eval;
    }
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    }

    private String resolveSla(Element eSla, Configuration conf) throws CommandException {
        String slaXml = null;
        try {
            ELEvaluator evalSla = SubmitXCommand.createELEvaluatorForGroup(conf, "wf-sla-submit");
            slaXml = SubmitXCommand.resolveSla(eSla, evalSla);
        }
        catch (Exception e) {
            throw new CommandException(ErrorCode.E1004, e.getMessage(), e);
        }
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     * @return resolved job xml
     * @throws BundleJobException thrown if failed to resolve variables
     */
    private String resolvedVars(String bundleXml, Configuration conf) throws BundleJobException {
        try {
            ELEvaluator eval = createEvaluator(conf);
            return eval.evaluate(bundleXml, String.class);
        }
        catch (Exception e) {
            throw new BundleJobException(ErrorCode.E1004, e.getMessage(), e);
        }
    }
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     * @param conf job configuration
     * @return ELEvaluator the evaluator for el function
     * @throws BundleJobException thrown if failed to create evaluator
     */
    public ELEvaluator createEvaluator(Configuration conf) throws BundleJobException {
        ELEvaluator eval;
        ELEvaluator.Context context;
        try {
            context = new ELEvaluator.Context();
            eval = new ELEvaluator(context);
            for (Map.Entry<String, String> entry : conf) {
                eval.setVariable(entry.getKey(), entry.getValue());
            }
        }
        catch (Exception e) {
            throw new BundleJobException(ErrorCode.E1004, e.getMessage(), e);
        }
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     * @param val frequency in number of days.
     * @return number of days and also set the frequency timeunit to "day"
     */
    public static int ph1_coord_days(int val) {
        val = ParamChecker.checkGTZero(val, "n");
        ELEvaluator eval = ELEvaluator.getCurrent();
        eval.setVariable("timeunit", TimeUnit.DAY);
        eval.setVariable("endOfDuration", TimeUnit.NONE);
        return val;
    }
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     * @param val frequency in number of months.
     * @return number of months and also set the frequency timeunit to "month"
     */
    public static int ph1_coord_months(int val) {
        val = ParamChecker.checkGTZero(val, "n");
        ELEvaluator eval = ELEvaluator.getCurrent();
        eval.setVariable("timeunit", TimeUnit.MONTH);
        eval.setVariable("endOfDuration", TimeUnit.NONE);
        return val;
    }
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     * @param val frequency in number of hours.
     * @return number of minutes and also set the frequency timeunit to "minute"
     */
    public static int ph1_coord_hours(int val) {
        val = ParamChecker.checkGTZero(val, "n");
        ELEvaluator eval = ELEvaluator.getCurrent();
        eval.setVariable("timeunit", TimeUnit.MINUTE);
        eval.setVariable("endOfDuration", TimeUnit.NONE);
        return val * 60;
    }
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        /*
         * (non-Javadoc)
         * @see org.apache.oozie.action.ActionExecutor.Context#getELEvaluator()
         */
        public ELEvaluator getELEvaluator() {
            ELEvaluator evaluator = Services.get().get(ELService.class).createEvaluator("workflow");
            DagELFunctions.configureEvaluator(evaluator, workflow, action);
            return evaluator;
        }
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     * @param val frequency in number of minutes.
     * @return number of minutes and also set the frequency timeunit to "minute"
     */
    public static int ph1_coord_minutes(int val) {
        val = ParamChecker.checkGTZero(val, "n");
        ELEvaluator eval = ELEvaluator.getCurrent();
        eval.setVariable("timeunit", TimeUnit.MINUTE);
        eval.setVariable("endOfDuration", TimeUnit.NONE);
        return val;
    }
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     * @param val frequency in number of days.
     * @return number of days and also set the frequency timeunit to "day" and end_of_duration flag to "day"
     */
    public static int ph1_coord_endOfDays(int val) {
        val = ParamChecker.checkGTZero(val, "n");
        ELEvaluator eval = ELEvaluator.getCurrent();
        eval.setVariable("timeunit", TimeUnit.DAY);
        eval.setVariable("endOfDuration", TimeUnit.END_OF_DAY);
        return val;
    }
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Related Classes of org.apache.oozie.util.ELEvaluator

  • org.apache.oozie.action.hadoop.ActionExecutorTestCase$Context
  • org.apache.oozie.action.hadoop.JavaActionExecutor
  • org.apache.oozie.action.hadoop.TestFsELFunctions
  • org.apache.oozie.action.hadoop.TestHadoopELFunctions
  • org.apache.oozie.command.bundle.BundleSubmitXCommand
  • org.apache.oozie.command.coord.CoordActionInputCheckCommand
  • org.apache.oozie.command.coord.CoordActionInputCheckXCommand
  • org.apache.oozie.command.coord.CoordCommandUtils
  • org.apache.oozie.command.coord.CoordELExtensions
  • org.apache.oozie.command.wf.ActionCommand$ActionExecutorContext
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