C++ CurOp::query方法代码示例

本文整理汇总了C++中CurOp::query方法的典型用法代码示例。如果您正苦于以下问题：C++ CurOp::query方法的具体用法？C++ CurOp::query怎么用？C++ CurOp::query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类CurOp的用法示例。

在下文中一共展示了CurOp::query方法的5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: append

    void OpDebug::append(const CurOp& curop,
                         const SingleThreadedLockStats& lockStats,
                         BSONObjBuilder& b) const {

        const size_t maxElementSize = 50 * 1024;

        b.append( "op" , iscommand ? "command" : opToString( op ) );
        b.append( "ns" , ns.toString() );

        if (!query.isEmpty()) {
            appendAsObjOrString(iscommand ? "command" : "query", query, maxElementSize, &b);
        }
        else if (!iscommand && curop.haveQuery()) {
            appendAsObjOrString("query", curop.query(), maxElementSize, &b);
        }

        if (!updateobj.isEmpty()) {
            appendAsObjOrString("updateobj", updateobj, maxElementSize, &b);
        }

        const bool moved = (nmoved >= 1);

        OPDEBUG_APPEND_NUMBER( cursorid );
        OPDEBUG_APPEND_NUMBER( ntoreturn );
        OPDEBUG_APPEND_NUMBER( ntoskip );
        OPDEBUG_APPEND_BOOL( exhaust );

        OPDEBUG_APPEND_NUMBER( nscanned );
        OPDEBUG_APPEND_NUMBER( nscannedObjects );
        OPDEBUG_APPEND_BOOL( idhack );
        OPDEBUG_APPEND_BOOL( scanAndOrder );
        OPDEBUG_APPEND_BOOL( moved );
        OPDEBUG_APPEND_NUMBER( nmoved );
        OPDEBUG_APPEND_NUMBER( nMatched );
        OPDEBUG_APPEND_NUMBER( nModified );
        OPDEBUG_APPEND_NUMBER( ninserted );
        OPDEBUG_APPEND_NUMBER( ndeleted );
        OPDEBUG_APPEND_BOOL( fastmod );
        OPDEBUG_APPEND_BOOL( fastmodinsert );
        OPDEBUG_APPEND_BOOL( upsert );
        OPDEBUG_APPEND_BOOL( cursorExhausted );
        OPDEBUG_APPEND_NUMBER( keyUpdates );
        OPDEBUG_APPEND_NUMBER( writeConflicts );
        b.appendNumber("numYield", curop.numYields());

        {
            BSONObjBuilder locks(b.subobjStart("locks"));
            lockStats.report(&locks);
        }

        if (!exceptionInfo.empty()) {
            exceptionInfo.append(b, "exception", "exceptionCode");
        }

        OPDEBUG_APPEND_NUMBER( nreturned );
        OPDEBUG_APPEND_NUMBER( responseLength );
        b.append( "millis" , executionTime );

        execStats.append(b, "execStats");
    }

开发者ID:RaviGanamukhi，项目名称:mongo，代码行数:60，代码来源:curop.cpp

示例2: verify

 std::vector<BSONObj> IndexBuilder::killMatchingIndexBuilds(const BSONObj& criteria) {
     verify(Lock::somethingWriteLocked());
     std::vector<BSONObj> indexes;
     CurOp* op = NULL;
     while ((op = CurOp::getOp(criteria)) != NULL) {
         BSONObj index = op->query();
         killCurrentOp.kill(op->opNum());
         indexes.push_back(index);
     }
     if (indexes.size() > 0) {
         log() << "halted " << indexes.size() << " index build(s)" << endl;
     }
     return indexes;
 }

开发者ID:328500920，项目名称:mongo，代码行数:14，代码来源:index_builder.cpp

示例3: append

void OpDebug::append(const CurOp& curop,
                     const SingleThreadedLockStats& lockStats,
                     BSONObjBuilder& b) const {
    const size_t maxElementSize = 50 * 1024;

    b.append("op", logicalOpToString(logicalOp));

    NamespaceString nss = NamespaceString(curop.getNS());
    b.append("ns", nss.ns());

    if (!iscommand && networkOp == dbQuery) {
        appendAsObjOrString(
            "query", upconvertQueryEntry(query, nss, ntoreturn, ntoskip), maxElementSize, &b);
    } else if (!iscommand && networkOp == dbGetMore) {
        appendAsObjOrString(
            "query", upconvertGetMoreEntry(nss, cursorid, ntoreturn), maxElementSize, &b);
    } else if (!query.isEmpty()) {
        const char* fieldName = (logicalOp == LogicalOp::opCommand) ? "command" : "query";
        appendAsObjOrString(fieldName, query, maxElementSize, &b);
    } else if (!iscommand && curop.haveQuery()) {
        appendAsObjOrString("query", curop.query(), maxElementSize, &b);
    }

    if (!updateobj.isEmpty()) {
        appendAsObjOrString("updateobj", updateobj, maxElementSize, &b);
    }

    OPDEBUG_APPEND_NUMBER(cursorid);
    OPDEBUG_APPEND_BOOL(exhaust);

    OPDEBUG_APPEND_NUMBER(keysExamined);
    OPDEBUG_APPEND_NUMBER(docsExamined);
    OPDEBUG_APPEND_BOOL(hasSortStage);
    OPDEBUG_APPEND_BOOL(fromMultiPlanner);
    OPDEBUG_APPEND_BOOL(replanned);
    OPDEBUG_APPEND_NUMBER(nMatched);
    OPDEBUG_APPEND_NUMBER(nModified);
    OPDEBUG_APPEND_NUMBER(ninserted);
    OPDEBUG_APPEND_NUMBER(ndeleted);
    OPDEBUG_APPEND_BOOL(fastmodinsert);
    OPDEBUG_APPEND_BOOL(upsert);
    OPDEBUG_APPEND_BOOL(cursorExhausted);

    if (nmoved > 0) {
        b.appendNumber("nmoved", nmoved);
    }

    if (keysInserted > 0) {
        b.appendNumber("keysInserted", keysInserted);
    }

    if (keysDeleted > 0) {
        b.appendNumber("keysDeleted", keysDeleted);
    }

    if (writeConflicts > 0) {
        b.appendNumber("writeConflicts", writeConflicts);
    }

    b.appendNumber("numYield", curop.numYields());

    {
        BSONObjBuilder locks(b.subobjStart("locks"));
        lockStats.report(&locks);
    }

    if (!exceptionInfo.empty()) {
        exceptionInfo.append(b, "exception", "exceptionCode");
    }

    OPDEBUG_APPEND_NUMBER(nreturned);
    OPDEBUG_APPEND_NUMBER(responseLength);
    if (iscommand) {
        b.append("protocol", getProtoString(networkOp));
    }
    b.append("millis", executionTime);

    if (!curop.getPlanSummary().empty()) {
        b.append("planSummary", curop.getPlanSummary());
    }

    if (execStats.have()) {
        execStats.append(b, "execStats");
    }
}

开发者ID:DCEngines，项目名称:mongo，代码行数:85，代码来源:curop.cpp

示例4: append

    bool OpDebug::append(const CurOp& curop, BSONObjBuilder& b, size_t maxSize) const {
        b.append( "op" , iscommand ? "command" : opToString( op ) );
        b.append( "ns" , ns.toString() );
        
        int queryUpdateObjSize = 0;
        if (!query.isEmpty()) {
            queryUpdateObjSize += query.objsize();
        }
        else if (!iscommand && curop.haveQuery()) {
            queryUpdateObjSize += curop.query()["query"].size();
        }

        if (!updateobj.isEmpty()) {
            queryUpdateObjSize += updateobj.objsize();
        }

        if (static_cast<size_t>(queryUpdateObjSize) > maxSize) {
            if (!query.isEmpty()) {
                // Use 60 since BSONObj::toString can truncate strings into 150 chars
                // and we want to have enough room for both query and updateobj when
                // the entire document is going to be serialized into a string
                const string abbreviated(query.toString(false, false), 0, 60);
                b.append(iscommand ? "command" : "query", abbreviated + "...");
            }
            else if (!iscommand && curop.haveQuery()) {
                const string abbreviated(curop.query()["query"].toString(false, false), 0, 60);
                b.append("query", abbreviated + "...");
            }

            if (!updateobj.isEmpty()) {
                const string abbreviated(updateobj.toString(false, false), 0, 60);
                b.append("updateobj", abbreviated + "...");
            }

            return false;
        }

        if (!query.isEmpty()) {
            b.append(iscommand ? "command" : "query", query);
        }
        else if (!iscommand && curop.haveQuery()) {
            curop.appendQuery(b, "query");
        }

        if (!updateobj.isEmpty()) {
            b.append("updateobj", updateobj);
        }

        const bool moved = (nmoved >= 1);

        OPDEBUG_APPEND_NUMBER( cursorid );
        OPDEBUG_APPEND_NUMBER( ntoreturn );
        OPDEBUG_APPEND_NUMBER( ntoskip );
        OPDEBUG_APPEND_BOOL( exhaust );

        OPDEBUG_APPEND_NUMBER( nscanned );
        OPDEBUG_APPEND_BOOL( idhack );
        OPDEBUG_APPEND_BOOL( scanAndOrder );
        OPDEBUG_APPEND_BOOL( moved );
        OPDEBUG_APPEND_NUMBER( nmoved );
        OPDEBUG_APPEND_NUMBER( nMatched );
        OPDEBUG_APPEND_NUMBER( nModified );
        OPDEBUG_APPEND_NUMBER( ninserted );
        OPDEBUG_APPEND_NUMBER( ndeleted );
        OPDEBUG_APPEND_BOOL( fastmod );
        OPDEBUG_APPEND_BOOL( fastmodinsert );
        OPDEBUG_APPEND_BOOL( upsert );
        OPDEBUG_APPEND_NUMBER( keyUpdates );

        b.appendNumber( "numYield" , curop.numYields() );
        b.append( "lockStats" , curop.lockStat().report() );

        if ( ! exceptionInfo.empty() )
            exceptionInfo.append( b , "exception" , "exceptionCode" );

        OPDEBUG_APPEND_NUMBER( nreturned );
        OPDEBUG_APPEND_NUMBER( responseLength );
        b.append( "millis" , executionTime );

        execStats.append(b, "execStats");

        return true;
    }

开发者ID:imlucas，项目名称:mongo，代码行数:83，代码来源:client.cpp

示例5: report

    string OpDebug::report( const CurOp& curop ) const {
        StringBuilder s;
        if ( iscommand )
            s << "command ";
        else
            s << opToString( op ) << ' ';
        s << ns.toString();

        if ( ! query.isEmpty() ) {
            if ( iscommand ) {
                s << " command: ";
                
                Command* curCommand = curop.getCommand();
                if (curCommand) {
                    mutablebson::Document cmdToLog(curop.query(), 
                            mutablebson::Document::kInPlaceDisabled);
                    curCommand->redactForLogging(&cmdToLog);
                    s << cmdToLog.toString();
                } 
                else { // Should not happen but we need to handle curCommand == NULL gracefully
                    s << query.toString();
                }
            }
            else {
                s << " query: ";
                s << query.toString();
            }
        }

        if (!planSummary.empty()) {
            s << " planSummary: " << planSummary.toString();
        }
        
        if ( ! updateobj.isEmpty() ) {
            s << " update: ";
            updateobj.toString( s );
        }

        OPDEBUG_TOSTRING_HELP( cursorid );
        OPDEBUG_TOSTRING_HELP( ntoreturn );
        OPDEBUG_TOSTRING_HELP( ntoskip );
        OPDEBUG_TOSTRING_HELP_BOOL( exhaust );

        OPDEBUG_TOSTRING_HELP( nscanned );
        OPDEBUG_TOSTRING_HELP_BOOL( idhack );
        OPDEBUG_TOSTRING_HELP_BOOL( scanAndOrder );
        OPDEBUG_TOSTRING_HELP( nmoved );
        OPDEBUG_TOSTRING_HELP( nMatched );
        OPDEBUG_TOSTRING_HELP( nModified );
        OPDEBUG_TOSTRING_HELP( ninserted );
        OPDEBUG_TOSTRING_HELP( ndeleted );
        OPDEBUG_TOSTRING_HELP_BOOL( fastmod );
        OPDEBUG_TOSTRING_HELP_BOOL( fastmodinsert );
        OPDEBUG_TOSTRING_HELP_BOOL( upsert );
        OPDEBUG_TOSTRING_HELP( keyUpdates );
        
        if ( extra.len() )
            s << " " << extra.str();

        if ( ! exceptionInfo.empty() ) {
            s << " exception: " << exceptionInfo.msg;
            if ( exceptionInfo.code )
                s << " code:" << exceptionInfo.code;
        }

        s << " numYields:" << curop.numYields();
        
        s << " ";
        curop.lockStat().report( s );
        
        OPDEBUG_TOSTRING_HELP( nreturned );
        if ( responseLength > 0 )
            s << " reslen:" << responseLength;
        s << " " << executionTime << "ms";
        
        return s.str();
    }

开发者ID:imlucas，项目名称:mongo，代码行数:77，代码来源:client.cpp

注：本文中的CurOp::query方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。