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C++ CurOp::active方法代码示例

本文整理汇总了C++中CurOp::active方法的典型用法代码示例。如果您正苦于以下问题:C++ CurOp::active方法的具体用法?C++ CurOp::active怎么用?C++ CurOp::active使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在CurOp的用法示例。


在下文中一共展示了CurOp::active方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: inProgCmd

    void inProgCmd( Message &m, DbResponse &dbresponse ) {
        BSONObjBuilder b;

        if( ! cc().isAdmin() ) {
            b.append("err", "unauthorized");
        }
        else {
            DbMessage d(m);
            QueryMessage q(d);
            bool all = q.query["$all"].trueValue();
            vector<BSONObj> vals;
            {
                Client& me = cc();
                scoped_lock bl(Client::clientsMutex);
                auto_ptr<Matcher> m(new Matcher(q.query));
                for( set<Client*>::iterator i = Client::clients.begin(); i != Client::clients.end(); i++ ) {
                    Client *c = *i;
                    assert( c );
                    CurOp* co = c->curop();
                    if ( c == &me && !co ) {
                        continue;
                    }
                    assert( co );
                    if( all || co->active() ) {
                        BSONObj info = co->infoNoauth();
                        if ( all || m->matches( info )) {
                            vals.push_back( info );
                        }
                    }
                }
            }
            b.append("inprog", vals);
            unsigned x = lockedForWriting;
            if( x ) {
                b.append("fsyncLock", x);
                b.append("info", "use db.fsyncUnlock() to terminate the fsync write/snapshot lock");
            }
        }

        replyToQuery(0, m, dbresponse, b.obj());
    }
开发者ID:Kernald,项目名称:mongo,代码行数:41,代码来源:instance.cpp

示例2: getOp

    CurOp* CurOp::getOp(const BSONObj& criteria) {
        // Regarding Matcher: This is not quite the right hammer to use here.
        // Future: use an actual property of CurOp to flag index builds
        // and use that to filter.
        // This will probably need refactoring once we change index builds
        // to be a real command instead of an insert into system.indexes
        Matcher matcher(criteria);

        Client& me = cc();

        scoped_lock client_lock(Client::clientsMutex);
        for (std::set<Client*>::iterator it = Client::clients.begin();
             it != Client::clients.end();
             it++) {

            Client *client = *it;
            verify(client);

            CurOp* curop = client->curop();
            if (client == &me || curop == NULL) {
                continue;
            }

            if ( !curop->active() )
                continue;

            if ( curop->killPendingStrict() )
                continue;

            BSONObj info = curop->description();
            if (matcher.matches(info)) {
                return curop;
            }
        }

        return NULL;
    }
开发者ID:Axv2,项目名称:mongo,代码行数:37,代码来源:curop.cpp

示例3: assembleResponse

    // Returns false when request includes 'end'
    bool assembleResponse( Message &m, DbResponse &dbresponse, const SockAddr &client ) {

        // before we lock...
        int op = m.operation();
        bool isCommand = false;
        const char *ns = m.singleData()->_data + 4;
        if ( op == dbQuery ) {
            if( strstr(ns, ".$cmd") ) {
                isCommand = true;
                opwrite(m);
                if( strstr(ns, ".$cmd.sys.") ) { 
                    if( strstr(ns, "$cmd.sys.inprog") ) {
                        inProgCmd(m, dbresponse);
                        return true;
                    }
                    if( strstr(ns, "$cmd.sys.killop") ) { 
                        killOp(m, dbresponse);
                        return true;
                    }
                    if( strstr(ns, "$cmd.sys.unlock") ) { 
                        unlockFsync(ns, m, dbresponse);
                        return true;
                    }
                }
            }
            else {
                opread(m);
            }
        }
        else if( op == dbGetMore ) {
            opread(m);
        }
        else {
            opwrite(m);
        }
        
        globalOpCounters.gotOp( op , isCommand );
        
        Client& c = cc();
        
        auto_ptr<CurOp> nestedOp;
        CurOp* currentOpP = c.curop();
        if ( currentOpP->active() ){
            nestedOp.reset( new CurOp( &c , currentOpP ) );
            currentOpP = nestedOp.get();
        }
        CurOp& currentOp = *currentOpP;
        currentOp.reset(client,op);
        
        OpDebug& debug = currentOp.debug();
        StringBuilder& ss = debug.str;
        ss << opToString( op ) << " ";

        int logThreshold = cmdLine.slowMS;
        bool log = logLevel >= 1;
        
        if ( op == dbQuery ) {
            if ( handlePossibleShardedMessage( m , &dbresponse ) )
                return true;
            receivedQuery(c , dbresponse, m );
        }
        else if ( op == dbGetMore ) {
            if ( ! receivedGetMore(dbresponse, m, currentOp) )
                log = true;
        }
        else if ( op == dbMsg ) {
            // deprecated - replaced by commands
            char *p = m.singleData()->_data;
            int len = strlen(p);
            if ( len > 400 )
                out() << curTimeMillis() % 10000 <<
                    " long msg received, len:" << len << endl;

            Message *resp = new Message();
            if ( strcmp( "end" , p ) == 0 )
                resp->setData( opReply , "dbMsg end no longer supported" );
            else
                resp->setData( opReply , "i am fine - dbMsg deprecated");

            dbresponse.response = resp;
            dbresponse.responseTo = m.header()->id;
        }
        else {
            const char *ns = m.singleData()->_data + 4;
            char cl[256];
            nsToDatabase(ns, cl);
            if( ! c.getAuthenticationInfo()->isAuthorized(cl) ) { 
                uassert_nothrow("unauthorized");
            }
            else {
                try {
                    if ( op == dbInsert ) {
                        receivedInsert(m, currentOp);
                    }
                    else if ( op == dbUpdate ) {
                        receivedUpdate(m, currentOp);
                    }
                    else if ( op == dbDelete ) {
                        receivedDelete(m, currentOp);
//.........这里部分代码省略.........
开发者ID:rathboma,项目名称:mongo,代码行数:101,代码来源:instance.cpp

示例4: assembleResponse

    // Returns false when request includes 'end'
    void assembleResponse( Message &m, DbResponse &dbresponse, const HostAndPort& remote ) {

        // before we lock...
        int op = m.operation();
        bool isCommand = false;
        const char *ns = m.singleData()->_data + 4;

        if ( op == dbQuery ) {
            if( strstr(ns, ".$cmd") ) {
                isCommand = true;
                opwrite(m);
                if( strstr(ns, ".$cmd.sys.") ) {
                    if( strstr(ns, "$cmd.sys.inprog") ) {
                        inProgCmd(m, dbresponse);
                        return;
                    }
                    if( strstr(ns, "$cmd.sys.killop") ) {
                        killOp(m, dbresponse);
                        return;
                    }
                    if( strstr(ns, "$cmd.sys.unlock") ) {
                        unlockFsync(ns, m, dbresponse);
                        return;
                    }
                }
            }
            else {
                opread(m);
            }
        }
        else if( op == dbGetMore ) {
            opread(m);
        }
        else {
            opwrite(m);
        }

        globalOpCounters.gotOp( op , isCommand );

        Client& c = cc();
        c.getAuthorizationManager()->startRequest();
        
        auto_ptr<CurOp> nestedOp;
        CurOp* currentOpP = c.curop();
        if ( currentOpP->active() ) {
            nestedOp.reset( new CurOp( &c , currentOpP ) );
            currentOpP = nestedOp.get();
        }
        else {
            c.newTopLevelRequest();
        }

        CurOp& currentOp = *currentOpP;
        currentOp.reset(remote,op);

        OpDebug& debug = currentOp.debug();
        debug.op = op;

        long long logThreshold = cmdLine.slowMS;
        bool shouldLog = logLevel >= 1;

        if ( op == dbQuery ) {
            if ( handlePossibleShardedMessage( m , &dbresponse ) )
                return;
            receivedQuery(c , dbresponse, m );
        }
        else if ( op == dbGetMore ) {
            if ( ! receivedGetMore(dbresponse, m, currentOp) )
                shouldLog = true;
        }
        else if ( op == dbMsg ) {
            // deprecated - replaced by commands
            char *p = m.singleData()->_data;
            int len = strlen(p);
            if ( len > 400 )
                out() << curTimeMillis64() % 10000 <<
                      " long msg received, len:" << len << endl;

            Message *resp = new Message();
            if ( strcmp( "end" , p ) == 0 )
                resp->setData( opReply , "dbMsg end no longer supported" );
            else
                resp->setData( opReply , "i am fine - dbMsg deprecated");

            dbresponse.response = resp;
            dbresponse.responseTo = m.header()->id;
        }
        else {
            try {
                const NamespaceString nsString( ns );

                // The following operations all require authorization.
                // dbInsert, dbUpdate and dbDelete can be easily pre-authorized,
                // here, but dbKillCursors cannot.
                if ( op == dbKillCursors ) {
                    currentOp.ensureStarted();
                    logThreshold = 10;
                    receivedKillCursors(m);
                }
//.........这里部分代码省略.........
开发者ID:Thor1Khan,项目名称:mongo,代码行数:101,代码来源:instance.cpp


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