Unable to Retrieve data from Treecache

[umesh.awasthi]

I am using  Infinispan to save and retrieve my content images.I tested my code with UnitTest and they seems to be working fine for me, but when i am trying to fetch data from the cache it seems the request is getting lost and no information is being returned from the underlying cache manager which is making my browser to hang for quite a long time

this is my piece of code

merchantPath.append( "merchant-" ).append( String.valueOf( storeId ) );
final Fqn contentFiles = Fqn.fromString( "contentFiles" );
 Node<String, Object> contentFilesNode = treeCache.getRoot().getChild( contentFiles );
Node<String, Object> merchantNode = contentFilesNode.getChild( Fqn.fromString( merchantPath.toString() ) );

while doing debugging

contentFilesNode 

is giving me data but when call goes to

contentFilesNode.getChild

seems like its not reeturning back.

I am not sure whats going wrong here as same code is working perfect in my Unit Test cases and i am using same data for the web request.

As an added infromation, i have inserted data using Unit Test and trying to fetch saved data using web-request.

we are using h2 database for Infinispan while in general i am using MySQL for my web-application

Can any one help me to find the root cause of this issue?

Thanks

Umesh

[dan.berindei]

Umesh, have you looked in your H2 database? What is stored there?

Maybe H2 warns you when you do this, but make sure you're using H2 in server mode if you're accessing the same database from multiple processes.

If possible, please attach a runnable example here.

[umesh.awasthi]

Thanks Dan for the reply

I found the issues as it was caused by a locking and removing file solved my problem

Can you please describe or point me to a resource about setting proper mode as i am not very clear abt H2 mode.

Thanks

Umesh

[dan.berindei]

Here is a description of H2 connection modes: http://www.h2database.com/html/features.html#connection_modes