Operation: ConcatenateFiles

With the ConcatenateFiles, you concatenate a list of files in a target file.

For more information on other operations of the Microsoft Azure Data Lake Gen 1 Storage Connector, see Microsoft Azure Data Lake Gen 1 Storage Connector.

Note:

After successful merging, the source files are deleted. If the target file does not yet exist, it is created automatically. Otherwise, the content is merged.

Parameters

`Adapter`	Main class of the adapter (do not change!) Possible values: de.softproject.integration.adapter.microsoft.azure.datalake.MicrosoftAzureDataLakeStoreConnector: Main Class (Standard)
`authEndpoint`	This parameter is required. OAuth 2.0 Token Endpoint (v1) Possible values: String with a valid endpoint, e.g.: `https://login.microsoftonline.com/<DirectoryID>/oauth2/token`
`clientID`	This parameter is required. Client ID of the Azure Active Directory application Possible values: Any string with the client ID, e.g.: `10925xxx-1111-4444-bd3d-82165c0d3841`
`clientSecret`	This parameter is required. Secret client key of the Azure Active Directory application Possible values: String containing the secret client key.
`accountName`	This parameter is required. Fully qualified Data Lake Storage Account Name (FQDN) Possible values: String containing the FQDN, e.g.: `<your_account_name>.azuredatalakestore.net`
`fileName`	This parameter is required. File name Possible values: String with the file name, e.g. : `inputFile.txt` or `root/subfolder/inputFile.txt` Note: The string can contain the full file path (`root/subfolder/inputFile.txt`), as well as the file name (`fileNameinputFile.txt`) and folder name (`folderPathroot/subfolder`).
`folderPath`	Folder path. Can start and end with a slash. Possible values: `/`: Root folder Any valid path, e.g. `root/subfolder/.../lastFolder`
	This parameter is required. Name of the files to be merged, separated by a colon. Possible values: Existing files (full path) separated by colon, e.g.: `Files/File1.txt:files/File2.txt:otherPath/File3.txt`

Status values

`1`	The adapter operation was executed successfully
`-1`	The operation failed due to a technical error.

Input

This operation does not require specific input XML.

Output

If the ConcatenateFiles operation was executed successfully (status 1), the adapter outputs the desired merged document.

If the operation was unsuccessful, i.e. in the event of an error (status -1⁣), the adapter returns an XML document with the error description, e.g.: