Android Jobscheduler - How to download large nos of images using Job Scheduler

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I have a jobservice which takes image url and download the image into a folder. I want to know how can i create a jobscheduler it will set jobs for me to download the all 400 images. I have to download approx 400 images from different 400 http urls. Its a same job which will run one after another in a for loop.

below is code which i have written

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

   JobScheduler jobScheduler = null;

   if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {

    jobScheduler = context.getSystemService(JobScheduler.class);

   }

   jobScheduler.cancelAll();



   int i = 1;



   for (MyPojo pojo: complexObject.getTasks()) {

    if (i < 100) {

     PersistableBundle persistableBundle = new PersistableBundle();

     persistableBundle.putInt("id", pojo.getId(); 

     persistableBundle.putString("url", pojo.getImageURL()); 

     persistableBundle.putString("parent_directory", "Mydirectory/."); 

     ComponentName serviceComponent = new ComponentName(context, TestJobService.class);

     JobInfo.Builder builder = new JobInfo.Builder(12345, serviceComponent);

     builder.setExtras(persistableBundle);

     builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY);

     builder.setOverrideDeadline(10 * 1000); // maximum delay

     i++;



     Log.d("i count is ", " " + i);

    }

Its not working and not triggering any request.

edited Nov 8 at 6:47

asked Nov 8 at 6:36

Feroz Siddiqui

3942623

add a comment |

up vote
0
down vote

favorite

below is code which i have written

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

   JobScheduler jobScheduler = null;

   if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {

    jobScheduler = context.getSystemService(JobScheduler.class);

   }

   jobScheduler.cancelAll();



   int i = 1;



   for (MyPojo pojo: complexObject.getTasks()) {

    if (i < 100) {

     PersistableBundle persistableBundle = new PersistableBundle();

     persistableBundle.putInt("id", pojo.getId(); 

     persistableBundle.putString("url", pojo.getImageURL()); 

     persistableBundle.putString("parent_directory", "Mydirectory/."); 

     ComponentName serviceComponent = new ComponentName(context, TestJobService.class);

     JobInfo.Builder builder = new JobInfo.Builder(12345, serviceComponent);

     builder.setExtras(persistableBundle);

     builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY);

     builder.setOverrideDeadline(10 * 1000); // maximum delay

     i++;



     Log.d("i count is ", " " + i);

    }

Its not working and not triggering any request.

edited Nov 8 at 6:47

asked Nov 8 at 6:36

Feroz Siddiqui

3942623

add a comment |

up vote
0
down vote

favorite

below is code which i have written

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

   JobScheduler jobScheduler = null;

   if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {

    jobScheduler = context.getSystemService(JobScheduler.class);

   }

   jobScheduler.cancelAll();



   int i = 1;



   for (MyPojo pojo: complexObject.getTasks()) {

    if (i < 100) {

     PersistableBundle persistableBundle = new PersistableBundle();

     persistableBundle.putInt("id", pojo.getId(); 

     persistableBundle.putString("url", pojo.getImageURL()); 

     persistableBundle.putString("parent_directory", "Mydirectory/."); 

     ComponentName serviceComponent = new ComponentName(context, TestJobService.class);

     JobInfo.Builder builder = new JobInfo.Builder(12345, serviceComponent);

     builder.setExtras(persistableBundle);

     builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY);

     builder.setOverrideDeadline(10 * 1000); // maximum delay

     i++;



     Log.d("i count is ", " " + i);

    }

Its not working and not triggering any request.

edited Nov 8 at 6:47

asked Nov 8 at 6:36

Feroz Siddiqui

3942623

below is code which i have written

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

   JobScheduler jobScheduler = null;

   if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {

    jobScheduler = context.getSystemService(JobScheduler.class);

   }

   jobScheduler.cancelAll();



   int i = 1;



   for (MyPojo pojo: complexObject.getTasks()) {

    if (i < 100) {

     PersistableBundle persistableBundle = new PersistableBundle();

     persistableBundle.putInt("id", pojo.getId(); 

     persistableBundle.putString("url", pojo.getImageURL()); 

     persistableBundle.putString("parent_directory", "Mydirectory/."); 

     ComponentName serviceComponent = new ComponentName(context, TestJobService.class);

     JobInfo.Builder builder = new JobInfo.Builder(12345, serviceComponent);

     builder.setExtras(persistableBundle);

     builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY);

     builder.setOverrideDeadline(10 * 1000); // maximum delay

     i++;



     Log.d("i count is ", " " + i);

    }

Its not working and not triggering any request.

android android-jobscheduler android-job

edited Nov 8 at 6:47

asked Nov 8 at 6:36

Feroz Siddiqui

3942623

edited Nov 8 at 6:47

asked Nov 8 at 6:36

Feroz Siddiqui

3942623

edited Nov 8 at 6:47

asked Nov 8 at 6:36

Feroz Siddiqui

3942623

asked Nov 8 at 6:36

Feroz Siddiqui

3942623

asked Nov 8 at 6:36

Feroz Siddiqui

3942623

add a comment |

1 Answer
1

active

oldest

votes

up vote
1
down vote

accepted

Add the following line in the last statment inside the for loop
jobScheduler.schedule(builder.build());

updated code :

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

   JobScheduler jobScheduler = null;

   if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {

    jobScheduler = context.getSystemService(JobScheduler.class);

   }

   jobScheduler.cancelAll();



   int i = 1;



   for (MyPojo pojo: complexObject.getTasks()) {

    if (i < 100) {

     PersistableBundle persistableBundle = new PersistableBundle();

     persistableBundle.putInt("id", pojo.getId(); 

     persistableBundle.putString("url", pojo.getImageURL()); 

     persistableBundle.putString("parent_directory", "Mydirectory/."); 

     ComponentName serviceComponent = new ComponentName(context, TestJobService.class);

     JobInfo.Builder builder = new JobInfo.Builder(12345, serviceComponent);

     builder.setExtras(persistableBundle);

     builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY);

     builder.setOverrideDeadline(10 * 1000); // maximum delay



**jobScheduler.schedule(builder.build());**



     i++;



     Log.d("i count is ", " " + i);

    }

answered Nov 8 at 8:16

SIVAKUMAR.J

2,23563676

add a comment |

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1 Answer
1

active

oldest

votes

1 Answer
1

active

oldest

votes

up vote
1
down vote

accepted

Add the following line in the last statment inside the for loop
jobScheduler.schedule(builder.build());

updated code :

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

   JobScheduler jobScheduler = null;

   if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {

    jobScheduler = context.getSystemService(JobScheduler.class);

   }

   jobScheduler.cancelAll();



   int i = 1;



   for (MyPojo pojo: complexObject.getTasks()) {

    if (i < 100) {

     PersistableBundle persistableBundle = new PersistableBundle();

     persistableBundle.putInt("id", pojo.getId(); 

     persistableBundle.putString("url", pojo.getImageURL()); 

     persistableBundle.putString("parent_directory", "Mydirectory/."); 

     ComponentName serviceComponent = new ComponentName(context, TestJobService.class);

     JobInfo.Builder builder = new JobInfo.Builder(12345, serviceComponent);

     builder.setExtras(persistableBundle);

     builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY);

     builder.setOverrideDeadline(10 * 1000); // maximum delay



**jobScheduler.schedule(builder.build());**



     i++;



     Log.d("i count is ", " " + i);

    }

answered Nov 8 at 8:16

SIVAKUMAR.J

2,23563676

add a comment |

up vote
1
down vote

accepted

Add the following line in the last statment inside the for loop
jobScheduler.schedule(builder.build());

updated code :

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

   JobScheduler jobScheduler = null;

   if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {

    jobScheduler = context.getSystemService(JobScheduler.class);

   }

   jobScheduler.cancelAll();



   int i = 1;



   for (MyPojo pojo: complexObject.getTasks()) {

    if (i < 100) {

     PersistableBundle persistableBundle = new PersistableBundle();

     persistableBundle.putInt("id", pojo.getId(); 

     persistableBundle.putString("url", pojo.getImageURL()); 

     persistableBundle.putString("parent_directory", "Mydirectory/."); 

     ComponentName serviceComponent = new ComponentName(context, TestJobService.class);

     JobInfo.Builder builder = new JobInfo.Builder(12345, serviceComponent);

     builder.setExtras(persistableBundle);

     builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY);

     builder.setOverrideDeadline(10 * 1000); // maximum delay



**jobScheduler.schedule(builder.build());**



     i++;



     Log.d("i count is ", " " + i);

    }

answered Nov 8 at 8:16

SIVAKUMAR.J

2,23563676

add a comment |

up vote
1
down vote

accepted

Add the following line in the last statment inside the for loop
jobScheduler.schedule(builder.build());

updated code :

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

   JobScheduler jobScheduler = null;

   if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {

    jobScheduler = context.getSystemService(JobScheduler.class);

   }

   jobScheduler.cancelAll();



   int i = 1;



   for (MyPojo pojo: complexObject.getTasks()) {

    if (i < 100) {

     PersistableBundle persistableBundle = new PersistableBundle();

     persistableBundle.putInt("id", pojo.getId(); 

     persistableBundle.putString("url", pojo.getImageURL()); 

     persistableBundle.putString("parent_directory", "Mydirectory/."); 

     ComponentName serviceComponent = new ComponentName(context, TestJobService.class);

     JobInfo.Builder builder = new JobInfo.Builder(12345, serviceComponent);

     builder.setExtras(persistableBundle);

     builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY);

     builder.setOverrideDeadline(10 * 1000); // maximum delay



**jobScheduler.schedule(builder.build());**



     i++;



     Log.d("i count is ", " " + i);

    }

answered Nov 8 at 8:16

SIVAKUMAR.J

2,23563676

Add the following line in the last statment inside the for loop
jobScheduler.schedule(builder.build());

updated code :

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {

   JobScheduler jobScheduler = null;

   if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.M) {

    jobScheduler = context.getSystemService(JobScheduler.class);

   }

   jobScheduler.cancelAll();



   int i = 1;



   for (MyPojo pojo: complexObject.getTasks()) {

    if (i < 100) {

     PersistableBundle persistableBundle = new PersistableBundle();

     persistableBundle.putInt("id", pojo.getId(); 

     persistableBundle.putString("url", pojo.getImageURL()); 

     persistableBundle.putString("parent_directory", "Mydirectory/."); 

     ComponentName serviceComponent = new ComponentName(context, TestJobService.class);

     JobInfo.Builder builder = new JobInfo.Builder(12345, serviceComponent);

     builder.setExtras(persistableBundle);

     builder.setRequiredNetworkType(JobInfo.NETWORK_TYPE_ANY);

     builder.setOverrideDeadline(10 * 1000); // maximum delay



**jobScheduler.schedule(builder.build());**



     i++;



     Log.d("i count is ", " " + i);

    }

answered Nov 8 at 8:16

SIVAKUMAR.J

2,23563676

answered Nov 8 at 8:16

SIVAKUMAR.J

2,23563676

answered Nov 8 at 8:16

SIVAKUMAR.J

2,23563676

answered Nov 8 at 8:16

SIVAKUMAR.J

2,23563676

add a comment |

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