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Viewing changes to src/mongo/db/ttl.cpp

  • Committer: Package Import Robot
  • Author(s): James Page
  • Date: 2013-08-26 09:41:32 UTC
  • mfrom: (1.2.25)
  • Revision ID: package-import@ubuntu.com-20130826094132-8cknfm4syxyip1zt
Tags: 1:2.4.6-0ubuntu1
* New upstream point release.
* d/control,d/tests/*: Add autopkgtests for server process and client
  shell functionality.

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src/mongo/db/ttl.cpp
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#include "mongo/db/instance.h"
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#include "mongo/db/ops/delete.h"
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#include "mongo/db/replutil.h"
 
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#include "mongo/db/server_parameters.h"
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#include "mongo/util/background.h"
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namespace mongo {
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    ServerStatusMetricField<Counter64> ttlPassesDisplay("ttl.passes", &ttlPasses);
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    ServerStatusMetricField<Counter64> ttlDeletedDocumentsDisplay("ttl.deletedDocuments", &ttlDeletedDocuments);
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    MONGO_EXPORT_SERVER_PARAMETER( ttlMonitorEnabled, bool, true );
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    class TTLMonitor : public BackgroundJob {
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    public:
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                sleepsecs( 60 );
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                LOG(3) << "TTLMonitor thread awake" << endl;
 
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                if ( !ttlMonitorEnabled ) {
 
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                   LOG(1) << "TTLMonitor is disabled" << endl;
 
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                   continue;
 
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                }
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                if ( lockedForWriting() ) {
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                    // note: this is not perfect as you can go into fsync+lock between