Hi Ignite, Do we have a general approach to work with a file and directories? I see many duplication logic for write through .tmp file.
For example, GridCacheDatabaseSharedManager.writeCheckpointEntry(); GridCacheDatabaseSharedManage.nodeStart(); FileWriteAheadLogManager.FileArchiver.archiveSegment(); All of these methods implement the same logic, write to tmp file and rename to normal name. I guess, will be better if we stopping write duplication logic code and start to consolidate all in one place. Also, I think that current approach to creating files is not quite right faithful. Each internal component create/delete files inside himself, and nobody knows where which files located. I suggest refactoring code and create something (maybe new manager) that will know about all files inside the node. All internal components must create files only through this one. It makes help to write tests for persistence easier and reduce duplication code in working with files.