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Checks for the existence of a file, a directory or for specific files inside of a directory.

Job Example:

  <job ordeh1. order='no' >
     <params>
       <param name="file" valuh1. value="." />
       <param name="file_spec" valuh1. value="" />
       <param name="gracious" valuh1. value="false" />
       <param name="max_file_age" valuh1. value="0" />
       <param name="max_file_size" valuh1. value="-1" />
       <param name="min_file_age" valuh1. value="0" />
       <param name="min_file_size" valuh1. value="-1" />
       <param name="skip_first_files" valuh1. value="0" />
       <param name="skip_last_files" valuh1. value="0" />
     </params>
     <script language="java" java_clash1. class="sos.scheduler.file.JobSchedulerExistsFile" />
  </job>
 

Parameter used by JobSchedulerExistsFile

Parameter: <span

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ih1. "file">file<span> File or Folder to watch for

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File or Folder to watch for
Checked file or directory
Supports masks for substitution in the file name and directory name with format strings that are enclosed by {*} and {*} . The following format strings are supported:

 [date: date format ]  {*}'''date format{*}''' must be a valid Java data format string, e.g. {*}yyyyMMddHHmmss{*}'''yyyyMMddHHmmss''' , {*}'''yyyy-MM-dd.HHmmss{*}''' etc. 
 

Example:

 <param namh1. name="file" value="sample/hello[date:yyyyMMdd].txt" />  
 

On 2050-12-31 the parameter file contains the value "sample/hello20501231.txt" .
Supports substitution of job parameter names with their value if the job parameter name is enclosed by %  and  % .
Example: <param namh1. name"file" valuevaluh1. "%scheduler_file_path%" />
During the job runtime the parameter file contains the value of the job parameter scheduler_file_path . Using Directory Monitoring with File Orders the job parameter scheduler_file_path contains automatically the path of the file that triggered the order.

The default value for this parameter is ..
This parameter is mandatory.

Parameter: <span

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id"file_spec">file_spec<span> Regular Expression for filename filtering

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Regular Expression for filename filtering
Regular Expression for file filtering. The behaviour is CASE_INSENSITIVE.
Only effective if the parameter file is a directory.

Parameter: <span

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ih1. "gracious">gracious<span> Enables or disables error messages

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Enables or disables error messages
Enables or disables error messages that are caused by a nonexistent file or directory being specified with the parameters file and respectively file_spec .

Valid values: false, 0, off, no, n, nein, none , true, 1, on, yes, y, ja, j and all

The following rules apply when file and respectively file_spec contains an incorrect value:

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The default value for this parameter is false.

Parameter: <span

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id"max_file_age">max_file_age<span> maximum age of one or multiple files

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maximum age of one or multiple files
Specifies the maximum age of one or more files. If a file is older, then it is deemed not to exist.
Possible values:
0 (disabled)
seconds
hours:minutes
hours:minutes:seconds

The default value for this parameter is 0.

Parameter: <span

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ih1. "max_file_size">max_file_size<span> maximum size of one or multiple files

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maximum size of one or multiple filesSpecifies the maximum size of one or multiple files in bytes: should the size of one of the files exceed this value, then it is classified as non-existing.

Possible Values:
-1 (disabled)
number (Byte), e.g. 40
numberKB, e.g. 5KB (case insensitive)
numberMB, e.g. 20MB (case insensitive)
numberGB, e.g. 10GB (case insensitive)

The default value for this parameter is -1.

Parameter: <span

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id"min_file_age">min_file_age<span> minimum age of one or multiple files

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minimum age of one or multiple filesSpecifies the minimum age of one or multiple files. If the file(s) is newer then it is classified as non-existing.

Possible values:
0 (disabled)
seconds
hours:minutes
hours:minutes:seconds

The default value for this parameter is 0.

Parameter: <span

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ih1. "min_file_size">min_file_size<span> minimum size of one or multiple files

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minimum size of one or multiple filesSpecifies the minimum size of one or multiple files in bytes: should the size of one of the files fall below this value, then it is classified as non-existing.

Possible Values:
-1 (disabled)
number (Byte), e.g. 40
numberKB, e.g. 5KB (case insensitive)
numberMB, e.g. 20MB (case insensitive)
numberGB, e.g. 10GB (case insensitive)

The default value for this parameter is -1.

Parameter: <span

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id"skip_first_files">skip_first_files<span> number of files to remove from the beginning of the result-set

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number of files to remove from the beginning of the result-setThe number of files are removed from the beginning of the set resulting by min_file_size, min_file_age etc. These files are excluded from further operations.

The result set is sorted according to the used constraining parameters:
+ min_file_age, max_file_age: in ascending order by date of last modification, the newest file first.
+ min_file_size, max_file_size: in ascending order by file size, the smallest file first.
+ if parameters for file age as well as file size are given the set is sorted by file age.

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The default value for this parameter is 0.

Parameter: <span id="skip_last_files">skip_last_files<span> number of files to remove from the bottom of the result-set

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number of files to remove from the bottom of the result-setThe number of files are removed from the end of the set resulting by min_file_size, min_file_age etc. These files are excluded from further operations.

The result set is sorted according to the used constraining parameters:
+ min_file_age, max_file_age: in ascending order by date of last modification, the newest file first.
+ min_file_size, max_file_size: in ascending order by file size, the smallest file first.
+ if parameters for file age as well as file size are given the set is sorted by file age.

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