[GEODE-7371] Listener overwriting class instances

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Fix Version/s: 1.10.0
• Assignee: Unassigned
• Reporter: Edgaras
• Created: 29/Oct/19 08:08
• Updated: 29/Oct/19 09:37

Description

I am having a similar issue to this:

https://issues.apache.org/jira/browse/GEODE-6152 

I have a listener and using this method to capture the object:

public override void AfterCreate(EntryEvent<TKey, TVal> ev)

 

Then I create an new object and manualy fill it in:

IPdxInstance pdx = (IPdxInstance)ev.NewValue;

DealValues dv = new DealValues();
dv.DealNo = (int)pdx.GetField("DealNo");
...

 

After that, I instanciate a new class and pass in the dv object

new MakeDeal(dv);

 

Inside MakeDeal, there are new sets of listeners created. Once everything is processed it stops listening and everything stops on that instance.

 

The problem:

The properties of 1st new MakeDeal are being overwriten by the 2nd object being droped and picked up at the top AfterCreate(EntryEvent<TKey, TVal> ev), which also does a new MakeDeal.

Things I tried:

setting cache copy-on-read="true"

_cache.CreateRegionFactory(RegionShortcut.PROXY); and CACHING_PROXY

Also am using v1.10.0 apache geode server and apachie geode native client in Windows.

 

on v.1.9 I tried multithreading and creating tasks, but that throws all sorts of memory errors inside listeners.

I just cant seperate these instances somehow.

And ofcourse, nothing is static in those instances. Help!

 

 EDIT:

these 2 objects are put into the region at the same time (less than 200 ms difference).