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Posted to dev@cordova.apache.org by "Joe Bowser (Resolved) (JIRA)" <ji...@apache.org> on 2012/04/08 18:44:18 UTC
[jira] [Resolved] (CB-461) Trying to insert bulk of data
[ https://issues.apache.org/jira/browse/CB-461?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Joe Bowser resolved CB-461.
---------------------------
Resolution: Won't Fix
Sorry. Open Source means you get to keep both pieces when you start to seriously modify the Java classes. I recommend that you ask on Stack Overflow about your Java Storage issues.
> Trying to insert bulk of data
> -----------------------------
>
> Key: CB-461
> URL: https://issues.apache.org/jira/browse/CB-461
> Project: Apache Callback
> Issue Type: Bug
> Components: Android
> Affects Versions: 1.5.0
> Environment: Android, Cordova, JQuery Mobile
> Reporter: Jawwad Farooq
> Assignee: Joe Bowser
> Labels: Android, Plugin, Storage
>
> I tweaked Storage.java class to use it for database related work instead of WebSQL for Android. Everything is working fine unless I have requirement to insert more than 600 rows in a go. When I tried to insert so many rows, around 500 rows were inserted successfully but after that following error occurs:
> W/dalvikvm(16890): ReferenceTable overflow (max=512)
> W/dalvikvm(16890): Last 10 entries in JNI local reference table:
> W/dalvikvm(16890): 502: 0x44a9e110 cls=Ljava/lang/String; (28 bytes)
> W/dalvikvm(16890): 503: 0x44a9e908 cls=Ljava/lang/String; (28 bytes)
> W/dalvikvm(16890): 504: 0x44a9e908 cls=Ljava/lang/String; (28 bytes)
> W/dalvikvm(16890): 505: 0x44a9f358 cls=Ljava/lang/String; (28 bytes)
> W/dalvikvm(16890): 506: 0x44a9f358 cls=Ljava/lang/String; (28 bytes)
> W/dalvikvm(16890): 507: 0x44a9fca0 cls=Ljava/lang/String; (36 bytes)
> W/dalvikvm(16890): 508: 0x44a9fca0 cls=Ljava/lang/String; (36 bytes)
> W/dalvikvm(16890): 509: 0x44b94180 cls=Ljava/lang/String; (28 bytes)
> W/dalvikvm(16890): 510: 0x44b94180 cls=Ljava/lang/String; (28 bytes)
> W/dalvikvm(16890): 511: 0x449a6768
> cls=Lcom/nubinews/reader/Reader$RuntimeJSInterface; (12 bytes)
> W/dalvikvm(16890): JNI local reference table summary (512 entries):
> W/dalvikvm(16890): 1 of Ljava/lang/Class; 164B
> W/dalvikvm(16890): 507 of Ljava/lang/String; 28B (432 unique)
> W/dalvikvm(16890): 3 of Ljava/lang/String; 36B (2 unique)
> W/dalvikvm(16890): 1 of Lcom/nubinews/reader/Reader$RuntimeJSInterface; 12B
> W/dalvikvm(16890): Memory held directly by tracked refs is 12344 bytes
> E/dalvikvm(16890): Failed adding to JNI local ref table (has 512 entries)
> ..... and so on. Then I tried to figure out is this the problem of SQLiteDatabase class or some Cordova related. So I commented out the actual database insertions in Storage.java. But the problem persisted.
> So, I came to a point that if you call a plugin for more than 512 times from a single Javascript method, this exception will occur. Kindly look it in to this issue and let me know as I am badly stuck at this point.
> Thanks for your time.
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