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This job is creating a result set. A result set contain the names of all files which are selected as specified by the filter criteria. The content of the result set is returned as a parameter, but can be written to a file, too.
Parameters, which are useful for creating a result-set, are:
ParameterNameParameter Name | TitleDescription |
|---|---|
raise_error_if_result_set_is | Raise error on expected size of result-set |
result_list_file | Name of the result-list file |
expected_size_of_result_set | Number of expected hits in result-list |
on_empty_result_set | Set next node on empty result set |
scheduler_sosfileoperations_resultset | The result of the operation as a list of items |
scheduler_sosfileoperations_resultsetsize | The amount of hits in the result set of the operation |
An example for a job-xml file:
| Code Block |
|---|
<job order='no' >
<params>
<param name="[[#file|file]]" value="." />
<param name="[[#file_spec|file_spec]]" value="" />
<param name="[[#gracious|gracious]]" value="false" />
<param name="[[#max_file_age|max_file_age]]" value="0" />
<param name="[[#min_file_age|min_file_age]]" value="0" />
<param name="[[#max_file_size|max_file_size]]" value="-1" />
<param name="[[#min_file_size|min_file_size]]" value="-1" />
<param name="[[#skip_first_files|skip_first_files]]" value="0" />
<param name="[[#skip_last_files|skip_last_files]]" value="0" />
<param name="[[#count_files|count_files]]" value="false" />
<param name="[[#create_order|create_order]]" value="false" />
<param name="[[#create_orders_for_all_files|create_orders_for_all_files]]file" value="false" />
<param name="[[#order_jobchain_name|order_jobchain_name]]" value="" />
<param name="[[#next_state|next_state]]" value="" />
<param name="[[#on_empty_result_set|on_empty_result_set]]" value="empty" />
<param name="[[#expected_size_of_result_set|expected_size_of_result_set]]" value="0" />
<param name="[[#raise_error_if_result_set_is|raise_error_if_result_set_is]]" value="0" />
<param name="[[#result_list_file|result_list_file]]" value="empty" />
</params>
<script language="java" java_class="sos.scheduler.file.JobSchedulerExistsFile" />
</job>
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Parameters Used by JobSchedulerExistsFile
Name | TitleDescription | Mandatory | Default |
|---|---|---|---|
File or Folder to watch for | true | . | |
Regular Expression for filename filtering | false |
| |
Specify error message tolerance | false | false | |
Maximum age of a file | false | 0 | |
Minimum age of a file | false | 0 | |
Maximum size of a file | false | -1 | |
Minimum size of one or multiple files | false | -1 | |
Number of files to remove from the top of the result-set | false | 0 | |
Number of files to remove from the bottom of the result-set | false | 0 | |
Return the size of resultset | false | false | |
Activate file-order creation | false | false | |
Create a file-order for every file in the result-list | false | false | |
| create_orders_for_new_files | Create a file-order for every new file in the result-list | false | false |
| param_name_file_path | The name of the parameter that contains the name of the file to be transferred | false | --- |
The name of the jobchain which belongs to the order | false |
| |
The first node to execute in a jobchain | false |
| |
| merge_order_parameter | Merge actual order parameter into new created order | false | false |
Set next node on empty result set | false | empty | |
Number of expected hits in result-list | false | 0 | |
Raise error on expected size of result-set | false | 0 | |
Name of the result-list file | false | empty | |
| check_steady_state_of_files | Check the completeness of a file (steady state) | false | false |
| steady_state_count | Maximum Number of Checkpoints | false | 30 |
| check_steady_state_interval | Temporal distance between checkpoints | false | 1 |
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