Zip Connector
Version 23.4.8841
Version 23.4.8841
Zip Connector
The Zip Connector supports automatic compression and decompression of archives in various formats.
Overview
Zip Connectors automatically compress or decompress incoming files depending on the Operation setting of the connector. In Compress mode, each file is zipped independently, so the number of output Zip archives is equal to the number of input files. In Decompress mode, all files are extracted from input archives and output as an individual file; folder structure is ignored.
Zip Connectors can be configured to compress and decompress archives in a variety of formats, including 7zip, Bzip2, Gzip, and Tar.
Connector Configuration
This section contains all of the configurable connector properties.
Settings Tab
Configuration
Settings related to the core operation of the connector.
- Connector Id The static, unique identifier for the connector.
- Connector Type Displays the connector name and a description of what it does.
- Connector Description An optional field to provide a free-form description of the connector and its role in the flow.
- Operation Whether the connector is compressing or decompressing incoming files. Trying to decompress files that are not compressed in a supported format results in an error.
Archive Options
Settings related to the archive being processed or created.
- Archive Format The expected format of the input archive (when decompressing), or the format of the archive that is created (when compressing).
- Compression Method The specific algorithm to use when compressing.
- Compression Level The level of compression to apply when compressing. Higher values allow better compression; lower values allow faster compression. A value of 0 stores the file without compression.
Encryption
Settings related to encrypting archives during compression, if allowed by the archive format.
- Encryption Algorithm The algorithm to use when encrypting.
- Password The password required to decrypt the archive.
Automation Tab
Automation Settings
Settings related to the automatic processing of files by the connector.
By default, the Enable automation checkbox is checked. If you uncheck it, you cannot use the other automation settings.
- Send Whether messages arriving at the connector are automatically processed.
- Scheduled Send Whether to process incoming messages at a scheduled interval. This allows multiple files to accumulate in the input folder, then all be zipped together in the same archive.
Note: The following archive formats do not support compressing multiple files: Bzip, Gzip, and Zcompress. An error is generated if this setting is enabled on those archive formats. - Send Interval The interval at which to compress all available input files into the same archive. Only available if Scheduled Send is enabled.
- Minutes Past the Hour The minutes offset for an hourly schedule. Only applicable when the interval setting above is set to Hourly. For example, if this value is set to 5, the automation service downloads at 1:05, 2:05, 3:05, etc.
- Time The time of day that the attempt should occur. Only applicable when the interval setting above is set to Daily, Weekly, or Monthly.
- Day The day on which the attempt should occur. Only applicable when the interval setting above is set to Weekly or Monthly.
- Minutes The number of minutes to wait before attempting the download. Only applicable when the interval setting above is set to Minute.
- Cron Expression A five-position string representing a cron expression that determines when the attempt should occur. Only applicable when the interval setting above is set to Advanced.
Performance
Settings related to the allocation of resources to the connector.
- Max Workers The maximum number of worker threads consumed from the threadpool to process files on this connector. If set, this overrides the default setting on the Settings > Automation page.
- Max Files The maximum number of files sent by each thread assigned to the connector. If set, this overrides the default setting on the Settings > Automation page.
アラートタブ
アラートとサービスレベル(SLA)の設定に関連する設定.
コネクタのE メール設定
サービスレベル(SLA)を実行する前に、通知用のE メールアラートを設定する必要があります。アラートを設定をクリックすると、新しいブラウザウィンドウで設定ページが開き、システム全体のアラートを設定することができます。詳しくは、アラートを参照してください。
サービスレベル(SLA)の設定
サービスレベルでは、フロー内のコネクタが送受信すると予想される処理量を設定し、その量が満たされると予想される時間枠を設定できます。CData Arc は、サービスレベルが満たされていない場合にユーザーに警告するE メールを送信し、SLA を At Risk(危険) としてマークします。これは、サービスレベルがすぐに満たされない場合に Violated(違反) としてマークされることを意味します。これにより、ユーザーはサービスレベルが満たされていない理由を特定し、適切な措置を講じることができます。At Risk の期間内にサービスレベルが満たされなかった場合、SLA はViolated としてマークされ、ユーザーに再度通知されます。
サービスレベルを定義するには、予想処理量の条件を追加をクリックします。
- コネクタに個別の送信アクションと受信アクションがある場合は、ラジオボタンを使用してSLA に関連する方向を指定します。
- 検知基準(最小)を、処理が予想されるトランザクションの最小値(量)に設定し、毎フィールドを使用して期間を指定します。
- デフォルトでは、SLA は毎日有効です。これを変更するには、毎日のチェックをOFF にし、希望する曜日のチェックをON にします。
- 期間終了前にステータスを’At Risk’ に設定するタイミングを使用して、SLA がAt Risk としてマークされるようにします。
- デフォルトでは、通知はSLA が違反のステータスになるまで送信されません。これを変更するには、‘At Risk’ 通知を送信のチェックをON にします。
次の例は、月曜日から金曜日まで毎日1000ファイルを受信すると予想されるコネクタに対して構成されたSLA を示しています。1000ファイルが受信されていない場合、期間終了の1時間前にAt Risk 通知が送信されます。
Advanced Tab
Other Settings
Settings not included in the previous categories.
- Extract To Folder The folder where the connector should place files extracted from an archive.
- Processing Delay The amount of time (in seconds) by which the processing of files placed in the Input folder is delayed. This is a legacy setting. Best practice is to use a File connector to manage local file systems instead of this setting.
- Local File Scheme A scheme for assigning filenames to messages that are output by the connector. You can use macros in your filenames dynamically to include information such as identifiers and timestamps. For more information, see Macros.
Message
Message settings determine how the connector searches for messages and manages them after processing. You can save messages to your Sent folder or you can group them based on a Sent folder scheme, as described below.
- Save to Sent Folder A toggle that instructs the connector to keep a copy of sent messages in the Sent folder.
- Sent Folder Scheme Instructs the connector to group files in the Sent folder according to the selected interval. For example, the Weekly option instructs the connector to create a new subfolder each week and store all sent files for the week in that folder. The blank setting instructs the connector to save all files directly in the Sent folder. For connectors that process many transactions, using subfolders can help keep files organized and improve performance.
Logging
- Log Level The verbosity of logs generated by the connector. When you request support, set this to Debug.
- Log Subfolder Scheme Instructs the connector to group files in the Logs folder according to the selected interval. For example, the Weekly option instructs the connector to create a new subfolder each week and store all logs for the week in that folder. The blank setting tells the connector to save all logs directly in the Logs folder. For connectors that process many transactions, using subfolders helps keep logs organized and improves performance.
- Log Messages Check this to have the log entry for a processed file include a copy of the file itself. If you disable this, you might not be able to download a copy of the file from the Input or Output tabs.
Miscellaneous
Miscellaneous settings are for specific use cases.
- Other Settings Enables you to configure hidden connector settings in a semicolon-separated list (for example,
setting1=value1;setting2=value2
). Normal connector use cases and functionality should not require the use of these settings.
Subfolder Headers
The Zip connector makes use of the Subfolder header for reading from and writing to compressed files. A Subfolder header is added any time there are subfolders in the zip structure.
Note: When compressing files, the Subfolder header is only used when you set Scheduled Send on the Automation tab.
For example, this image from the Message Details page for a log entry shows the path to the subfolder in the Other Headers section.
When decompressing a file:
- The message for each file that is in a subfolder in the compressed file contains a Subfolder header in its metadata.
- This header displays the path to the subfolder in the zip folder structure.
- This subfolder header is supported by other connectors that support a subfolder header in Send operations.
When compressing files, the connector looks for a Subfolder header on messages that it processes to determine where to place the files inside the compressed structure.
Macros
Using macros in file naming strategies can enhance organizational efficiency and contextual understanding of data. By incorporating macros into filenames, you can dynamically include relevant information such as identifiers, timestamps, and header information, providing valuable context to each file. This helps ensure that filenames reflect details important to your organization.
CData Arc supports these macros, which all use the following syntax: %Macro%
.
Macro | Description |
---|---|
ConnectorID | Evaluates to the ConnectorID of the connector. |
Ext | Evaluates to the file extension of the file currently being processed by the connector. |
Filename | Evaluates to the filename (extension included) of the file currently being processed by the connector. |
FilenameNoExt | Evaluates to the filename (without the extension) of the file currently being processed by the connector. |
MessageId | Evaluates to the MessageId of the message being output by the connector. |
RegexFilename:pattern | Applies a RegEx pattern to the filename of the file currently being processed by the connector. |
Header:headername | Evaluates to the value of a targeted header (headername ) on the current message being processed by the connector. |
LongDate | Evaluates to the current datetime of the system in long-handed format (for example, Wednesday, January 24, 2024). |
ShortDate | Evaluates to the current datetime of the system in a yyyy-MM-dd format (for example, 2024-01-24). |
DateFormat:format | Evaluates to the current datetime of the system in the specified format (format ). See サンプル日付フォーマット for the available datetime formats |
Vault:vaultitem | Evaluates to the value of the specified vault item. |
Examples
Some macros, such as %Ext% and %ShortDate%, do not require an argument, but others do. All macros that take an argument use the following syntax: %Macro:argument%
Here are some examples of the macros that take an argument:
- %Header:headername%: Where
headername
is the name of a header on a message. - %Header:mycustomheader% resolves to the value of the
mycustomheader
header set on the input message. - %Header:ponum% resolves to the value of the
ponum
header set on the input message. - %RegexFilename:pattern%: Where
pattern
is a regex pattern. For example,%RegexFilename:^([\w][A-Za-z]+)%
matches and resolves to the first word in the filename and is case insensitive (test_file.xml
resolves totest
). - %Vault:vaultitem%: Where
vaultitem
is the name of an item in the vault. For example,%Vault:companyname%
resolves to the value of thecompanyname
item stored in the vault. - %DateFormat:format%: Where
format
is an accepted date format (see サンプル日付フォーマット for details). For example,%DateFormat:yyyy-MM-dd-HH-mm-ss-fff%
resolves to the date and timestamp on the file.
You can also create more sophisticated macros, as shown in the following examples:
- Combining multiple macros in one filename:
%DateFormat:yyyy-MM-dd-HH-mm-ss-fff%%EXT%
- Including text outside of the macro:
MyFile_%DateFormat:yyyy-MM-dd-HH-mm-ss-fff%
- Including text within the macro:
%DateFormat:'DateProcessed-'yyyy-MM-dd_'TimeProcessed-'HH-mm-ss%