ADDING ATTACHMENT (blank calling of Solr)
2012-10-28_18:10:00	DASP.update: <delete><query>id:3wms5w/file/81 OR sm_parent_document_id:3wms5w/file/81</query></delete> 
RUNNING OF CRON JOB
2012-10-28_18:11:04	DASP.update: <add><doc><field name="id">3wms5w/node/62</field>
<field name="site">http://my-comp.int/</field>
<field name="hash">3wms5w</field>
<field name="entity_id">62</field>
<field name="entity_type">node</field>
<field name="bundle">book</field>
<field name="bundle_name">Strana knihy</field>
<field name="language">cs</field>
<field name="path">node/62</field>
<field name="url">http://my-comp.int/node/62</field>
<field name="label">ttt</field>
<field name="content"> test.docx </field>
<field name="teaser"> test.docx </field>
<field name="ss_name">ppmr</field>
<field name="tos_name">ppmr</field>
<field name="ss_name_formatted">ppmr</field>
<field name="tos_name_formatted">ppmr</field>
<field name="is_uid">22</field>
<field name="bs_status">1</field>
<field name="bs_sticky">0</field>
<field name="bs_promote">0</field>
<field name="is_tnid">0</field>
<field name="bs_translate">0</field>
<field name="ss_language">cs</field>
<field name="ds_created">2012-10-28T15:43:45Z</field>
<field name="ds_changed">2012-10-28T17:10:06Z</field>
<field name="ds_last_comment_or_change">2012-10-28T17:10:06Z</field>
<field name="is_book_bid">24</field>
</doc></add> 
2012-10-28_18:11:05	DASP.update: <add><doc><field name="id">3wms5w/file/81-62</field>
<field name="site">http://my-comp.int/</field>
<field name="hash">3wms5w</field>
<field name="entity_id">81</field>
<field name="entity_type">file</field>
<field name="bundle">file</field>
<field name="bundle_name">Soubor</field>
<field name="language">und</field>
<field name="label">test.docx</field>
<field name="content">test.docx Pocet sessions a jobů v databázi  - IOPS      </field>
<field name="teaser"> test.docx </field>
<field name="ss_name">ppmr</field>
<field name="tos_name">ppmr</field>
<field name="ss_name_formatted">ppmr</field>
<field name="tos_name_formatted">ppmr</field>
<field name="is_uid">22</field>
<field name="bs_status">1</field>
<field name="bs_sticky">0</field>
<field name="bs_promote">0</field>
<field name="is_tnid">0</field>
<field name="bs_translate">0</field>
<field name="ss_language">cs</field>
<field name="ds_created">2012-10-28T17:10:06Z</field>
<field name="ds_changed">2012-10-28T17:10:06Z</field>
<field name="ds_last_comment_or_change">2012-10-28T17:10:06Z</field>
<field name="url">http://my-comp.int/upload0/upload0/test.docx</field>
<field name="path">http://my-comp.int/upload0/upload0/test.docx</field>
<field name="created">2012-10-28T17:10:06Z</field>
<field name="changed">2012-10-28T17:10:06Z</field>
<field name="zm_parent_entity">{"entity_type":"node","nid":"62","type":"book","title":"ttt"}</field>
<field name="sm_parent_entity_bundle">node-book</field>
<field name="sm_parent_entity_type">node</field>
<field name="ss_filemime">application/vnd.openxmlformats-officedocument.wordprocessingml.document</field>
<field name="ss_filesize">80106</field>
</doc></add> 
SAVING NODE AFTER DELETING ATTACHMENT
2012-10-28_18:11:43	DASP.update: <delete><query>id:3wms5w/file/81 OR sm_parent_document_id:3wms5w/file/81</query></delete> 

code


// in apachesolr_attachments_solr_document add field
      // for our file_delete hook
      $filedocument->sm_file_entity_id = apachesolr_document_id($file->fid, $entity_type);

// file delete hook is called when file reference count is 0
function apachesolr_attachments_file_delete($file) {
  static $failed = FALSE;
  if ($failed) {
    return FALSE;
  }
  try {
    $sm_file_entity_id = apachesolr_document_id($file->fid, 'file');
    $solr = apachesolr_get_solr();
    $solr->deleteByQuery("sm_file_entity_id:$sm_file_entity_id AND entity_type:file AND hash:" . apachesolr_site_hash());
    $solr->commit();
    return TRUE;
  }
  catch (Exception $e) {
    watchdog('Apache Solr Attachments', "On file delete: " . nl2br(check_plain($e->getMessage())), NULL, WATCHDOG_ERROR);
    // Don't keep trying queries if they are failing.
    $failed = TRUE;
    return FALSE;
  }
}