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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" value=valuh1. "" />
       <param name="gracious" value=valuh1. "false" />
       <param name="max_file_age" value=valuh1. "0" />
       <param name="max_file_size" value=valuh1. "-1" />
       <param name="min_file_age" value=valuh1. "0" />
       <param name="min_file_size" valuh1. value="-1" />
       <param name="skip_first_files" value=valuh1. "0" />
       <param name="skip_last_files" valuh1. value="0" />
     </params>
     <script language="java" java_class=clash1. "sos.scheduler.file.JobSchedulerExistsFile" />
  </job>
 

Parameter used by JobSchedulerExistsFile

Parameter: <span

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id"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 name=namh1. "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 namenamh1. "file" valuh1. value"%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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ih1. "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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id"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 .

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The default value for this parameter is false.

Parameter: <span

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ih1. "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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id"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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ih1. "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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id"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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ih1. "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

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"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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