multicmd.h

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// @file multicmd.h

#pragma once

#include "../../util/background.h"
#include "connections.h"

namespace mongo {

    struct Target {
        Target(string hostport) : toHost(hostport), ok(false) { }
        Target() : ok(false) { }
        string toHost;
        bool ok;
        BSONObj result;
    };

    /* -- implementation ------------- */

    class _MultiCommandJob : public BackgroundJob {
    public:
        BSONObj& cmd;
        Target& d;
        _MultiCommandJob(BSONObj& _cmd, Target& _d) : cmd(_cmd), d(_d) { }

    private:
        string name() const { return "MultiCommandJob"; }
        void run() {
            try {
                ScopedConn c(d.toHost);
                d.ok = c.runCommand("admin", cmd, d.result);
            }
            catch(DBException&) {
                DEV log() << "dev caught dbexception on multiCommand " << d.toHost << rsLog;
            }
        }
    };

    inline void multiCommand(BSONObj cmd, list<Target>& L) {
        list<BackgroundJob *> jobs;

        for( list<Target>::iterator i = L.begin(); i != L.end(); i++ ) {
            Target& d = *i;
            _MultiCommandJob *j = new _MultiCommandJob(cmd, d);
            j->go();
            jobs.push_back(j);
        }

        for( list<BackgroundJob*>::iterator i = jobs.begin(); i != jobs.end(); i++ ) {
            (*i)->wait();
        }
    }
}

---

mongodb
Author(s): Nate Koenig
autogenerated on Fri Jan 11 12:15:18 2013