Luis Oliveira created CB-12460:
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Summary: Memory leak storing files larger > 20 MB
Key: CB-12460
URL: https://issues.apache.org/jira/browse/CB-12460
Project: Apache Cordova
Issue Type: Bug
Components: Plugin File
Affects Versions: 3.5.0
Environment: Android 6
Reporter: Luis Oliveira
Repro steps:
1. Download a file larger than 20 MB
2. Store it in local device using Cordova-file-api (any version)
3. When testing in Android device, the app crashes when writting the file blob
Logcat output:
E AndroidRuntime: java.lang.OutOfMemoryError: Failed to allocate a 53011102
byte allocation with 16777216 free bytes and 49MB until OOM
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
java.lang.StringFactory.newStringFromChars(Native Method)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
java.lang.AbstractStringBuilder.toString(AbstractStringBuilder.java:629)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
java.lang.StringBuilder.toString(StringBuilder.java:663)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
org.json.JSONTokener.nextString(JSONTokener.java:211)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
org.json.JSONTokener.nextValue(JSONTokener.java:107)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
org.json.JSONTokener.readArray(JSONTokener.java:429)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
org.json.JSONTokener.nextValue(JSONTokener.java:103)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
org.json.JSONArray.<init>(JSONArray.java:92)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
org.json.JSONArray.<init>(JSONArray.java:108)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
org.apache.cordova.file.FileUtils$25.run(FileUtils.java:565)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1113)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:588)
02-15 09:54:04.274 19648 19693 E AndroidRuntime: at
java.lang.Thread.run(Thread.java:818)
02-15 09:54:04.276 600 2324 W ActivityManager: Force finishing activity
MainActivity
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