[birt-dev] Fix part of bug 185034: Create in-memory cube

["Xiaofeng Zhang" <xiaofeng.zhang@xxxxxxxxxxx>]

- Summary:

Fix  part of bug 185034

- Bugzilla Bug (s) Resolved:
Fix  part of bug 185034: Create in-memory cube

 

- Description:
A new interface “IDocumentManager createFileDocumentManager( String dirName, String managerName, int cacheSize )” is added in DocumentManagerFactory class. This kind of manager will not create any disk files if  the size of data ( saved into this document manager ) < the parameter cacheSize.

 

- Tests Description:
 Junit Test

 

- Notes to Build Team:
N/A

- Notes to Developers:
N/A

- Notes to QA:  

N/A

 

- Notes to Documentation:  
N/A

 

- Files Edited:

"/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/document/FileDocumentManager.java"

"/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/document/DocumentManagerFactory.java"

"/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/olap/data/util/BufferedRandomAccessFile.java"

- Files Added:

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 - Files Removed:

N/A