B4J Question [ABMaterial] my application always crash

[jinyistudio]

Hi

my abmaterial version is v2.51(b4j is 5.8) my app run in 24 hours.
My app always crash in following message when it run 2~3day

2017-10-04 13:22:03.687:WARN:oejwci.AbstractWebSocketConnection:WebSocketClient@5525976-95:
java.lang.OutOfMemoryError: Java heap space
main.main (java line: 29)
java.lang.RuntimeException: java.lang.OutOfMemoryError: Java heap space
    at anywheresoftware.b4a.BA.raiseEvent2(BA.java:119)
    at anywheresoftware.b4a.BA.raiseEvent(BA.java:77)
    at b4j.example.main.main(main.java:29)
Caused by: java.lang.OutOfMemoryError: Java heap space

Scavenger running... (2 page(s) cached)
Scavenger running... (2 page(s) cached)
java.lang.reflect.InvocationTargetException
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at anywheresoftware.b4j.object.JServlet.createInstance(JServlet.java:62)
    at anywheresoftware.b4j.object.BackgroundWorkersManager$1.run(BackgroundWorkersManager.java:21)
    at java.lang.Thread.run(Unknown Source)
onWebSocketError: Timeout on Read
java.lang.OutOfMemoryError: Java heap space

 

[alwaysbusy]

Can you upload your complete log?

Ps you probably mean B4J v5.80 as ABM only has reached v3.75

 

[alwaysbusy]

Also, you asked this question before https://www.b4x.com/android/forum/threads/abmaterial-outofmemoryerror-java-heap-space.83941/

Did you follow all the guidelines mentioned in there?

 

[jinyistudio]

Hi

Upd data is update one record data to mysql(not use poolconnection).
032603 -> 03(hour)26(minute)03(second)

032602 Upd data 740
032603 Upd data 741
032605 Upd data 742
032606 Upd data 743
032608 Upd data 744
032610 Upd data 745

 

[jinyistudio]

Yes.I have change them(keepalive)

Also, you asked this question before https://www.b4x.com/android/forum/threads/abmaterial-outofmemoryerror-java-heap-space.83941/

Did you follow all the guidelines mentioned in there?

 

[alwaysbusy]

Update one record data to mysql(not use poolconnection)

This has nothing to do with ABMaterial. You should ask a general B4J question to get more responses. Why don't you use a pool?

 

[jinyistudio]

Hi

I have try to use pool for next version !

 

[Harris]

Hi

I have try to use pool for next version !

What does that mean?

This has been asked asked and answered.
I am sure you will figure this out after a re-examination.