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Posted to issues@cordova.apache.org by "Vitalik Zaidman (JIRA)" <ji...@apache.org> on 2015/09/16 14:49:46 UTC
[jira] [Commented] (CB-7660) Cordova iOS File-Transfer download
memory leaks
[ https://issues.apache.org/jira/browse/CB-7660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14768883#comment-14768883 ]
Vitalik Zaidman commented on CB-7660:
-------------------------------------
occurs to me with 5MB files- memory is rising gradually until a crush.
> Cordova iOS File-Transfer download memory leaks
> -----------------------------------------------
>
> Key: CB-7660
> URL: https://issues.apache.org/jira/browse/CB-7660
> Project: Apache Cordova
> Issue Type: Bug
> Components: Plugin File Transfer
> Affects Versions: 3.5.0
> Environment: iOS 7.0.3 on iPad2 - Cordova 3.5
> Reporter: Jordi Valls Carbonell
> Assignee: Shazron Abdullah
> Attachments: LargeFiles.png, SmallFiles.png
>
>
> File-Transfer memory leaks downloading files, no memory is released for each file downloaded, finally i got "Memory Warning".
> To test add a button and call "testDownload" function every time console confirmation message is displayed ("DOWNLOADED OK")
> {code}
> function win(entry)
> {
> console.log("DOWNLOADED OK");
> }
> function fail(error)
> {
> console.log("ERROR!");
> console.log(error.code);
> }
> function testDownload
> {
> var url = "http://upload.wikimedia.org/wikipedia/commons/5/5b/Ultraviolet_image_of_the_Cygnus_Loop_Nebula_crop.jpg";
> var filename = "filename.jpg";
> var uri = encodeURI(url);
> window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function(fileSystem) {
> fileSystem.root.getFile(filename, {create: true, exclusive: false}, function(fileEntry) {
> var localPath = fileEntry.toURL();
> var ft = new FileTransfer();
> ft.download(uri,localPath,win,fail,false);
> },function(error){console.log("errore 1: " + error.code);});
> },function(error){console.log("errore 2: " + error.code);});
> }
> {code}
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