if (oldProcess != null) {
            destroyProcess(sessionId, oldProcess);
        }

        // Start the new process and add it to the map
        try {
            final JobProcess jobProcess = new JobProcess(pb.start(), bufferSize, outputCallback);
            runningProcessMap.put(sessionId, jobProcess);
            return jobProcess;
        } catch (final IOException e) {

    @Execute(urlPattern = "{}/@word")
    public JsonResponse<ApiResult> put$start(final String id) {
        final String[] jobLogId = { null };
        scheduledJobService.getScheduledJob(id).ifPresent(entity -> {
            if (!entity.isEnabled() || entity.isRunning()) {
                throwValidationErrorApi(messages -> {
                    messages.addErrorsFailedToStartJob(GLOBAL, entity.getName());
                });

if /i %SERVICE_CMD% == remove goto doRemove
if /i %SERVICE_CMD% == start goto doStart
if /i %SERVICE_CMD% == stop goto doStop
if /i %SERVICE_CMD% == manager goto doManagment
echo Unknown option "%SERVICE_CMD%"

:displayUsage
echo.
echo Usage: service.bat install^|remove^|start^|stop^|manager [SERVICE_ID]
goto:eof

:doStart
"%EXECUTABLE%" //ES//%SERVICE_ID% %LOG_OPTS%
if not errorlevel 1 goto started

            if (response.getBody().jsonPath().getInt("response.status") == 0) {
                logger.info("Start scheduler \"{}\"", schedulerId);
                return;
            }
            ThreadUtil.sleep(100L);
        }
        fail("could not start job.");
    }

    protected static void waitJob(final String namePrefix) {

        session.addUserMessage("User 3");
        session.addAssistantMessage("Assistant 3");
        assertEquals(6, session.getMessageCount());

        // Trimming to 3 would start at index 3 (assistant), so it should go back to index 2 (user)
        session.trimHistory(3);

        final List<ChatMessage> messages = session.getMessages();
        assertEquals(4, messages.size());

            cb.fetchFirst(fessConfig.getPageScheduledJobMaxFetchSizeAsInteger());
        });
    }

    /**
     * Starts all available scheduled jobs.
     * @param cron The cron scheduler.
     */
    public void start(final LaCron cron) {
        scheduledJobBhv.selectCursor(cb -> {
            cb.query().setAvailable_Equal(Constants.T);
            cb.query().addOrderBy_SortOrder_Asc();

                }
                break;
            }

            if (activeCrawlerNum < multiprocessCrawlingCount) {
                // start crawling
                dataCrawlingThreadList.get(startedCrawlerNum).start();
                dataCrawlingThreadStatusList.set(startedCrawlerNum, Constants.RUNNING);
                startedCrawlerNum++;
                activeCrawlerNum++;

                String value = (String) field.get(null);
                assertNotNull("Field value should not be null: " + field.getName(), value);
                assertTrue("Field value should start with {labels.: " + field.getName() + " = " + value, value.startsWith("{labels."));
                assertTrue("Field value should end with }: " + field.getName() + " = " + value, value.endsWith("}"));
            }
        }

                pb.directory(baseDir);
                pb.redirectErrorStream(true);
            });

            final InputStreamThread it = jobProcess.getInputStreamThread();
            it.start();

            final Process currentProcess = jobProcess.getProcess();
            currentProcess.waitFor();
            it.join(5000);

            final int exitValue = currentProcess.exitValue();

        InputStream is = new ByteArrayInputStream(input.getBytes(StandardCharsets.UTF_8));

        InputStreamThread thread = new InputStreamThread(is, StandardCharsets.UTF_8, 5, null);
        thread.start();
        thread.join(1000);

        String output = thread.getOutput();
        assertTrue(output.contains("line1"));
        assertTrue(output.contains("line2"));
        assertTrue(output.contains("line3"));
    }