快捷導(dǎo)航

SpringBoot實(shí)現(xiàn)調(diào)用自定義的應(yīng)用程序((最新推薦)

更新時(shí)間：2024年06月21日 15:18:04 作者：宋宋大王

這篇文章主要介紹了SpringBoot實(shí)現(xiàn)調(diào)用自定義的應(yīng)用程序的相關(guān)知識(shí),本文給大家介紹的非常詳細(xì),感興趣的朋友跟隨小編一起看看吧

1.應(yīng)用程序設(shè)置全局可執(zhí)行
2.在代碼中配置調(diào)用程序的指令，并在Service中引入
3.編寫命令執(zhí)行方法
4.如命令執(zhí)行時(shí)間過長(zhǎng)，可先返回命令調(diào)用情況，后續(xù)進(jìn)行任務(wù)的更新操作

1.應(yīng)用程序設(shè)置全局可執(zhí)行

添加安裝路徑到全局變量中，并執(zhí)行source指令使其生效

export PATH=$PATH:/the/path/to/software

source /etc/profile

2.在代碼中配置調(diào)用程序的指令，并在Service中引入

coverage:
command: coverage

@Value("${coverage.command}")
private String coverageCommand;

3.編寫命令執(zhí)行方法

    /*
     *調(diào)用命令并將執(zhí)行日志寫入文件中
     */
public void exeCmd(String commandStr, String logFile) {
        BufferedReader br = null;
        String line = null;
        StringBuilder stringBuild = new StringBuilder();
        try {
            Process p = Runtime.getRuntime().exec(commandStr);
            br = new BufferedReader(new InputStreamReader(p.getInputStream()));
            while ((line = br.readLine()) != null) {
                stringBuild.append(line + "\n");
                log.info(line);
                try (OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(new String(logFile.getBytes("utf-8"))), "utf-8")) {
                    out.append(stringBuild);
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (br != null) {
                try {
                    br.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    }
     /*
     *調(diào)用命令并返回全部命令執(zhí)行日志
     */
    public String getVariable(String command) throws IOException {
        BufferedReader br = null;
        String line = null;
        List<String> strings = new ArrayList<>();
        StringBuilder stringBuild = new StringBuilder();
        try {
            Process p = Runtime.getRuntime().exec(command);
            br = new BufferedReader(new InputStreamReader(p.getInputStream()));
            while ((line = br.readLine()) != null) {
                stringBuild.append(line + "\n");
                strings.add(line);
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (br != null) {
                try {
                    br.close();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
        return strings.toString();
    }

4.如命令執(zhí)行時(shí)間過長(zhǎng)，可先返回命令調(diào)用情況，后續(xù)進(jìn)行任務(wù)的更新操作

ExecutorService executorService = Executors.newFixedThreadPool(2);
CompletableFuture<Integer> future = CompletableFuture.supplyAsync(new Supplier<Integer>() {
                @Override
                public Integer get() {
                    log.info("開始執(zhí)行算法-------");
                    exeCmd(commendStr, outLog());
                    log.info("算法執(zhí)行結(jié)束");
                    File txtFile = new File(outLog);
                    //根據(jù)實(shí)際加工邏輯進(jìn)行更新或其他操作
                    if (txtFile.exists()) {
                        task.setSuccessTime(new Date());
                        task.setTaskStatus("SUCCESS");
                    } else {
                        task.setErrorTime(new Date());
                        task.setTaskStatus("ERROR");
                    }
                    taskMapper.updateTaskInfo(task);
                    return 3;
                }
            }, executorService);
future.thenAccept(e -> System.out.println(e));

到此這篇關(guān)于SpringBoot實(shí)現(xiàn)調(diào)用自定義的應(yīng)用程序的文章就介紹到這了,更多相關(guān)SpringBoot應(yīng)用程序內(nèi)容請(qǐng)搜索腳本之家以前的文章或繼續(xù)瀏覽下面的相關(guān)文章希望大家以后多多支持腳本之家！

您可能感興趣的文章: