147 lines
4.5 KiB
Plaintext
147 lines
4.5 KiB
Plaintext
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title Use Case: Archiving
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participant Controller.cs #90EE90
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participant RDSFactory #26abff
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participant ArchiveManager #ffffe0
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participant SqlDAO #D3D3D3
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participant MariaDB #00FFFF
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activate Controller.cs #90EE90
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// Create a new factory
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Controller.cs->RDSFactory:factory = new RDSFactory()
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activate RDSFactory #26abff
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RDSFactory->RDSFactory:Constructor()
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Controller.cs<--RDSFactory:return RDSFactory
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deactivate RDSFactory
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Controller.cs->SqlDAO: ++IDataSource factory.GetDataSource(string name, string connInfo)++
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activate SqlDAO #D3D3D3
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SqlDAO->SqlDAO:++Constructor(string connInfo)++
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Controller.cs<--SqlDAO: ++return SqlDAO++
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alt #red
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SqlDAO ->SqlDAO: Catch Exception
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SqlDAO -->Controller.cs:return "DataSourceTimeOut"
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end
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deactivate SqlDAO
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// Create Archive Manager
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activate ArchiveManager #ffffe0
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group #lightblue Connection to DataSource successful
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Controller.cs ->ArchiveManager:new ArchiveManager(IDataSource conn)
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ArchiveManager ->ArchiveManager: ArchiveManager(IDatasSource conn)
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// Calling the main:
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ArchiveManager -->Controller.cs: return ArchiveManager
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loop #lightblue while true
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alt #lightgreen The First Day of the month at 00:00:00 AM
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Controller.cs ->ArchiveManager: bool ArchiveManager.Controller( )
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// Keep looping
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// Check if the directory exist or not
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alt #lightgreen Archive folder does not exist already in the current directory
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ArchiveManager -> ArchiveManager:bool CreateArchiveFolder(string path)
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end
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// Create the file name
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ArchiveManager ->ArchiveManager:string filePath = string CreateOutFileName( )
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ArchiveManager ->SqlDAO:bool Compress(string filePath)
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activate SqlDAO #D3D3D3
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activate MariaDB #00FFFF
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SqlDAO ->MariaDB: bool CopyToArchive(string filePath)
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// Sql Command to add data to the table
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MariaDB ->MariaDB: SELECT 'LtimeStamp', 'logID', 'LvName', 'catName', 'userOP', 'logMessage' \nUNION ALL\nSELECT * FROM log\nWHERE DATEDIFF(CURRENT_TIMESTAMP, log.LtimeStamp) > 30\nINTO OUTFILE @filePath\nFIELDS ENCLOSED BY ''\nTERMINATED BY ','\nESCAPED BY '"'\nLINES TERMINATED BY '\r\\n';
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alt #lightgreen No error when doing executing copy SQL command
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MariaDB --> SqlDAO: return True
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SqlDAO -->ArchiveManager: return True
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end
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alt #red Error occur when executing copy SQL command on Database
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MariaDB -->SqlDAO: throw SQLException
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deactivate MariaDB
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SqlDAO -->ArchiveManager: throw SqlException
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deactivate SqlDAO
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ArchiveManager ->ArchiveManager: Catch Exception
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// Removing created files if the process failed
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alt #red Log output text file exist
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ArchiveManager ->ArchiveManager: File.Delete(string filePath)
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end
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alt #red Compressed file exist
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ArchiveManager ->ArchiveManager: File.Delete(string comFilePath)
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end
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end
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activate SqlDAO #D3D3D3
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// Compress the file
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SqlDAO ->SqlDAO: bool CompressArchive(string filePath)
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alt #lightgreen File Compression was successful
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SqlDAO -->ArchiveManager: return True
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end
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alt #red File Compresssion failed
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SqlDAO -->ArchiveManager: throw FileException
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ArchiveManager ->ArchiveManager: Catch Exception
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alt #red Log output text file exist
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ArchiveManager ->ArchiveManager: File.Delete(filePath)
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end
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alt #red Compressed file exist
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ArchiveManager ->ArchiveManager: File.Delete(string comFilePath)
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end
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end
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// Remove output file
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SqlDAO ->SqlDAO:bool RemoveOutputFile(string filePath)
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alt #lightgreen UncompressFile was removed successfully
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SqlDAO -->ArchiveManager: return true
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end
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alt #red Uncompressfile failed to be removed
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SqlDAO -->ArchiveManager: throw FileException
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deactivate SqlDAO
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ArchiveManager ->ArchiveManager: catch Exception
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alt #red Log output text file exist
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ArchiveManager ->ArchiveManager: File.Delete(string filePath)
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end
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alt #red Compressed file exist
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ArchiveManager ->ArchiveManager: File.Delete(string comFilePath)
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end
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end
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activate SqlDAO #D3D3D3
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activate MariaDB #00FFFF
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SqlDAO ->MariaDB: bool RemoveEntries( )
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MariaDB ->MariaDB: DELETE from log \nWHERE \nDATEDIFF(CURRENT_TIMESTAMP, log.LtimeStamp) > 30;
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alt #lightgreen No error when doing executing remove old logs SQL command
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MariaDB-->SqlDAO:return True
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SqlDAO -->ArchiveManager: return True
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end
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alt #red Error occur when executing removing SQL command on Database
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MariaDB -->SqlDAO: throw SQLException
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deactivate MariaDB
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SqlDAO-->ArchiveManager: throw SQLException
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deactivate SqlDAO
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ArchiveManager ->ArchiveManager:Catch Exception
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alt #red Log output text file exist
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ArchiveManager ->ArchiveManager: File.Delete(string filePath)
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end
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alt #red Compressed file exist
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ArchiveManager ->ArchiveManager: File.Delete(string comFilePath)
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end
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end
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ArchiveManager --> Controller.cs:return True
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deactivate ArchiveManager
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end
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end
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end
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