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https://issues.apache.org/jira/browse/CB-8619?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joe Bowser updated CB-8619:
---------------------------
Priority: Major (was: Critical)
> window.requestFileSystem callback hangs on Samsung S3 and S3 mini devices
> -------------------------------------------------------------------------
>
> Key: CB-8619
> URL: https://issues.apache.org/jira/browse/CB-8619
> Project: Apache Cordova
> Issue Type: Bug
> Components: Android
> Environment: Cordova 4.3; Android 4.3; Samsung Galaxy SIII, SIII
> mini; Developed on Windows 8.1 64-bit;
> Reporter: Thomas England
> Labels: file
>
> The callback supplied to the window.requestFileSystem function (success or
> failure) does not fire when using Samsung Galaxy S3s and S3 minis after
> prolonged use of my app. I use window.requestFileSystem as part of a storage
> read function to read saved referential JSONlite data. Initially, it will
> function perfectly normally for calls, returning information as usual. Then
> after several calls and moderately intensive read/write calls, it will hang
> the application and not call the callbacks. Again, this only happens in one
> particular part of the application which requires reading around 15 JSONlite
> data files between a few bytes and <100kb in size. Subsequent functions which
> access the directory files therefore also cannot run.
> Running the application and replicating the behaviour with Eclipse LogCat
> Logging activated does not return any obvious errors that would indicate a
> problem.
> As I said this happens only for Samsung S3 and S3 minis not on any iOS
> devices or other Android devices (such as S4s, Notes and other devices with
> superior performance).
> The application is running the latest version of Cordova (4.3).
> Sample snippets are below:
> function getFilesystem() {
> console.log("FS: Getting file system");
> window.requestFileSystem(LocalFileSystem.PERSISTENT, 0,
> getWorkingDirectory, fail);
> }
> function getWorkingDirectory(fileSystem) {
> console.log("FS: Got the file system - getting the app directory");
> fileSystem.root.getDirectory("app", {create: true, exclusive: false},
> gotWorkingDirectorySuccess, fail);
> }
> function gotWorkingDirectorySuccess(dir) {
> console.log("FS: Got the directory: " + dir.name);
> console.log("FS: Assigning the received directory");
> directory = dir;
> console.log("FS: Global directory name: " + directory.name);
> console.log("FS: Getting the file");
> getFile();
> }
> function fail(error) {
> endLoad();
> appError('We had some trouble getting some required information. Please
> restart the app and try again.');
> }
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