Java application to install APK on Android

Question

I am trying to make a simple Java application to install the APK on Android devices connected via USB. Using ABD manually, everything works fine, but I wanted to give a simple one-click installation option in my application, but for some reason the code does not work:

    try {
        abdsourcesync = apkpath;
        progress.setString("sync in progress");
        System.out.println("Starting Sync via adb with command " + "adb"
                + " install -r " + apkpath);

        Process process = Runtime.getRuntime().exec(
                "adb" + " install -r " + apkpath);
        InputStreamReader reader = new InputStreamReader(
                process.getInputStream());
        Scanner scanner = new Scanner(reader);
        scanner.close();
        int exitCode = process.waitFor();
        System.out.println("Process returned: " + exitCode);

The process ends with status 141, but no other errors that I can see, but when I look at the tablet, the .APK program is not installed. I made sure that the space was shortened on the device and third-party applications were supported, etc. Therefore, I am sure that the problem is with my java and not with the Android device (as I said, if I run ADB install -r myself from terminal, then everything works fine).

stackoverflow, APK Android, Java.

;

EDIT: : ProcessBuilder adb:

        try {
            abdsourcesync = apkpath;
            progress.setString("sync in progress");
            System.out.println("Starting Sync via adb with command " + "adb"
                    + " install -r " + apkpath);

            ProcessBuilder apksync = new ProcessBuilder("adb",  " install -r ",  apkpath);

            apksync = apksync.redirectErrorStream(true);
/*          Process process = Runtime.getRuntime().exec(
                    "adb" + " install -r " + apkpath);*/
            Process process = apksync.start();
            InputStreamReader reader = new InputStreamReader(
                    process.getInputStream());
            Scanner scanner = new Scanner(reader);
            scanner.close();
            int exitCode = process.waitFor();
            System.out.println("Process returned: " + exitCode);

apk , 1.

apk

ProcessBuilder apksync = new ProcessBuilder("adb","install","/home/geeky/Desktop/1.apk");

, , 141, , .apk . , APK , 700mb ( 500kb.apk ).

EDIT3: , apk, , apk /mnt/sdcard/test/ 1.apk.

Andy

Answer 1

, , Java adb. adb , .

:

    ProcessBuilder pb = new ProcessBuilder("cmd","arg1");
pb = pb.redirectErrorStream(true);
    Process proc = pb.start();
    InputStream is = proc.getInputStream();