C++ PropertiesPtr::getPropertyAsInt方法代码示例

void
IceSSL::SSLEngine::initialize()
{
    const string propPrefix = "IceSSL.";
    const PropertiesPtr properties = communicator()->getProperties();

    //
    // CheckCertName determines whether we compare the name in a peer's
    // certificate against its hostname.
    //
    _checkCertName = properties->getPropertyAsIntWithDefault(propPrefix + "CheckCertName", 0) > 0;

    //
    // VerifyDepthMax establishes the maximum length of a peer's certificate
    // chain, including the peer's certificate. A value of 0 means there is
    // no maximum.
    //
    _verifyDepthMax = properties->getPropertyAsIntWithDefault(propPrefix + "VerifyDepthMax", 3);

    //
    // VerifyPeer determines whether certificate validation failures abort a connection.
    //
    _verifyPeer = properties->getPropertyAsIntWithDefault(propPrefix + "VerifyPeer", 2);

    if(_verifyPeer < 0 || _verifyPeer > 2)
    {
        throw PluginInitializationException(__FILE__, __LINE__, "IceSSL: invalid value for " + propPrefix +
                                            "VerifyPeer");
    }

    _securityTraceLevel = properties->getPropertyAsInt("IceSSL.Trace.Security");
    _securityTraceCategory = "Security";
}

void
IceGrid::setupThreadPool(const PropertiesPtr& properties, const string& name, int size, int sizeMax, bool serialize)
{
    if(properties->getPropertyAsIntWithDefault(name + ".Size", 0) < size)
    {
        ostringstream os;
        os << size;
        properties->setProperty(name + ".Size", os.str());
    }
    else
    {
        size = properties->getPropertyAsInt(name + ".Size");
    }

    if(sizeMax > 0 && properties->getPropertyAsIntWithDefault(name + ".SizeMax", 0) < sizeMax)
    {
        if(size >= sizeMax)
        {
            sizeMax = size * 10;
        }
        
        ostringstream os;
        os << sizeMax;
        properties->setProperty(name + ".SizeMax", os.str());
    }

    if(serialize)
    {
        properties->setProperty(name + ".Serialize", "1");
    }
}

Ice::PropertiesPtr
IceBox::ServiceManagerI::createServiceProperties(const string& service)
{
    PropertiesPtr properties;
    PropertiesPtr communicatorProperties = _communicator->getProperties();
    if(communicatorProperties->getPropertyAsInt("IceBox.InheritProperties") > 0)
    {
        properties = communicatorProperties->clone();
        properties->setProperty("Ice.Admin.Endpoints", ""); // Inherit all except Ice.Admin.Endpoints!
    }
    else
    {
        properties = createProperties();
    }
    
    string programName = communicatorProperties->getProperty("Ice.ProgramName");
    if(programName.empty())
    {
        properties->setProperty("Ice.ProgramName", service);
    }
    else
    {
        properties->setProperty("Ice.ProgramName", programName + "-" + service);
    }
    return properties;
}

IceInternal::TraceLevels::TraceLevels(const PropertiesPtr& properties) :
    network(0),
    networkCat("Network"),
    protocol(0),
    protocolCat("Protocol"),
    retry(0),
    retryCat("Retry"),
    location(0),
    locationCat("Locator"),
    slicing(0),
    slicingCat("Slicing"),
    gc(0),
    gcCat("GC"),
    threadPool(0),
    threadPoolCat("ThreadPool")
{
    const string keyBase = "Ice.Trace.";
    const_cast<int&>(network) = properties->getPropertyAsInt(keyBase + networkCat);
    const_cast<int&>(protocol) = properties->getPropertyAsInt(keyBase + protocolCat);
    const_cast<int&>(retry) = properties->getPropertyAsInt(keyBase + retryCat);
    const_cast<int&>(location) = properties->getPropertyAsInt(keyBase + locationCat);
    const_cast<int&>(slicing) = properties->getPropertyAsInt(keyBase + slicingCat);
    const_cast<int&>(gc) = properties->getPropertyAsInt(keyBase + gcCat);
    const_cast<int&>(threadPool) = properties->getPropertyAsInt(keyBase + threadPoolCat);
}

IceBox::ServiceManagerI::ServiceManagerI(CommunicatorPtr communicator, int& argc, char* argv[]) :
    _communicator(communicator),
    _adminEnabled(false),
    _pendingStatusChanges(false),
    _traceServiceObserver(0)
{
#ifndef ICE_CPP11_MAPPING
    const_cast<CallbackPtr&>(_observerCompletedCB) = newCallback(this, &ServiceManagerI::observerCompleted);
#endif
    _logger = _communicator->getLogger();

    PropertiesPtr props = _communicator->getProperties();
    _traceServiceObserver = props->getPropertyAsInt("IceBox.Trace.ServiceObserver");

    if(props->getProperty("Ice.Admin.Enabled") == "")
    {
        _adminEnabled = props->getProperty("Ice.Admin.Endpoints") != "";
    }
    else
    {
        _adminEnabled = props->getPropertyAsInt("Ice.Admin.Enabled") > 0;
    }

    if(_adminEnabled)
    {
        StringSeq facetSeq = props->getPropertyAsList("Ice.Admin.Facets");
        if(!facetSeq.empty())
        {
            _adminFacetFilter.insert(facetSeq.begin(), facetSeq.end());
        }
    }

    for(int i = 1; i < argc; i++)
    {
        _argv.push_back(argv[i]);
    }
}

Glacier2::FilterManagerPtr
Glacier2::FilterManager::create(const InstancePtr& instance, const string& userId, const bool allowAddUser)
{
    PropertiesPtr props = instance->properties();
    string allow = props->getProperty("Glacier2.Filter.Category.Accept");
    vector<string> allowSeq;
    stringToSeq(allow, allowSeq);

    if(allowAddUser)
    {
        int addUserMode = 0;
        if(!props->getProperty("Glacier2.Filter.Category.AcceptUser").empty())
        {
            addUserMode = props->getPropertyAsInt("Glacier2.Filter.Category.AcceptUser");
        }
       
        if(addUserMode > 0 && !userId.empty())
        {
            if(addUserMode == 1)
            {
                allowSeq.push_back(userId); // Add user id to allowed categories.
            }
            else if(addUserMode == 2)
            {
                allowSeq.push_back('_' + userId); // Add user id with prepended underscore to allowed categories.
            }
        }       
    }
    Glacier2::StringSetIPtr categoryFilter = new Glacier2::StringSetI(allowSeq);

    //
    // TODO: refactor initialization of filters.
    //
    allow = props->getProperty("Glacier2.Filter.AdapterId.Accept");
    stringToSeq(allow, allowSeq);
    Glacier2::StringSetIPtr adapterIdFilter = new Glacier2::StringSetI(allowSeq);

    //
    // TODO: Object id's from configurations?
    // 
    IdentitySeq allowIdSeq;
    allow = props->getProperty("Glacier2.Filter.Identity.Accept");
    stringToSeq(instance->communicator(), allow, allowIdSeq);
    Glacier2::IdentitySetIPtr identityFilter = new Glacier2::IdentitySetI(allowIdSeq);

    return new Glacier2::FilterManager(instance, categoryFilter, adapterIdFilter, identityFilter);
}

void
Ice::ObjectAdapterI::initialize(const RouterPrx& router)
{
    if(_noConfig)
    {
        _reference = _instance->referenceFactory()->create("dummy -t", "");
        return;
    }

    PropertiesPtr properties = _instance->initializationData().properties;
    StringSeq unknownProps;
    bool noProps = filterProperties(unknownProps);

    //
    // Warn about unknown object adapter properties.
    //
    if(unknownProps.size() != 0 && properties->getPropertyAsIntWithDefault("Ice.Warn.UnknownProperties", 1) > 0)
    {
        Warning out(_instance->initializationData().logger);
        out << "found unknown properties for object adapter `" << _name << "':";
        for(unsigned int i = 0; i < unknownProps.size(); ++i)
        {
            out << "\n    " << unknownProps[i];
        }
    }

    try
    {
        //
        // Make sure named adapter has some configuration
        //
        if(router == 0 && noProps)
        {
            InitializationException ex(__FILE__, __LINE__);
            ex.reason = "object adapter `" + _name + "' requires configuration";
            throw ex;
        }

        const_cast<string&>(_id) = properties->getProperty(_name + ".AdapterId");
        const_cast<string&>(_replicaGroupId) = properties->getProperty(_name + ".ReplicaGroupId");

        //
        // Setup a reference to be used to get the default proxy options
        // when creating new proxies. By default, create twoway proxies.
        //
        string proxyOptions = properties->getPropertyWithDefault(_name + ".ProxyOptions", "-t");
        try
        {
            _reference = _instance->referenceFactory()->create("dummy " + proxyOptions, "");
        }
        catch(const ProxyParseException&)
        {
            InitializationException ex(__FILE__, __LINE__);
            ex.reason = "invalid proxy options `" + proxyOptions + "' for object adapter `" + _name + "'";
            throw ex;
        }

        int threadPoolSize = properties->getPropertyAsInt(_name + ".ThreadPool.Size");
        int threadPoolSizeMax = properties->getPropertyAsInt(_name + ".ThreadPool.SizeMax");
        bool hasPriority = properties->getProperty(_name + ".ThreadPool.ThreadPriority") != "";

        //
        // Create the per-adapter thread pool, if necessary. This is done before the creation of the incoming
        // connection factory as the thread pool is needed during creation for the call to incFdsInUse.
        //
        if(threadPoolSize > 0 || threadPoolSizeMax > 0 || hasPriority)
        {
            _threadPool = new ThreadPool(_instance, _name + ".ThreadPool", 0);
        }
        
        _hasAcmTimeout = properties->getProperty(_name + ".ACM") != "";
        if(_hasAcmTimeout)
        {
            _acmTimeout = properties->getPropertyAsInt(_name + ".ACM");
            _instance->connectionMonitor()->checkIntervalForACM(_acmTimeout);
        }

        if(!router)
        {
            const_cast<RouterPrx&>(router) = RouterPrx::uncheckedCast(
                _instance->proxyFactory()->propertyToProxy(_name + ".Router"));
        }
        if(router)
        {
            _routerInfo = _instance->routerManager()->get(router);
            if(_routerInfo)
            {
                //
                // Make sure this router is not already registered with another adapter.
                //
                if(_routerInfo->getAdapter())
                {
                    throw AlreadyRegisteredException(__FILE__, __LINE__, "object adapter with router", 
                                                     _instance->identityToString(router->ice_getIdentity()));
                }

                //
                // Add the router's server proxy endpoints to this object
                // adapter.
                //
//.........这里部分代码省略.........

void
Ice::ObjectAdapterI::activate()
{
    LocatorInfoPtr locatorInfo;
    bool registerProcess = false;
    bool printAdapterReady = false;

    {
        IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
        
        checkForDeactivation();

        //
        // If some threads are waiting on waitForHold(), we set this
        // flag to ensure the threads will start again the wait for
        // all the incoming connection factories.
        //
        _waitForHoldRetry = _waitForHold > 0;

        //
        // If the one off initializations of the adapter are already
        // done, we just need to activate the incoming connection
        // factories and we're done.
        //
        if(_activateOneOffDone)
        {
            for_each(_incomingConnectionFactories.begin(), _incomingConnectionFactories.end(),
                     Ice::voidMemFun(&IncomingConnectionFactory::activate));
            return;
        }
        
        //
        // One off initializations of the adapter: update the locator
        // registry and print the "adapter ready" message. We set the
        // _waitForActivate flag to prevent deactivation from other
        // threads while these one off initializations are done.
        //
        _waitForActivate = true;

        locatorInfo = _locatorInfo;
        if(!_noConfig)
        {
            PropertiesPtr properties = _instance->initializationData().properties;
            printAdapterReady = properties->getPropertyAsInt("Ice.PrintAdapterReady") > 0;
            registerProcess = properties->getPropertyAsInt(_name + ".RegisterProcess") > 0;
        }
    }

    try
    {
        Ice::Identity dummy;
        dummy.name = "dummy";
        updateLocatorRegistry(locatorInfo, createDirectProxy(dummy), registerProcess);
    }
    catch(const Ice::LocalException&)
    {
        //
        // If we couldn't update the locator registry, we let the
        // exception go through and don't activate the adapter to
        // allow to user code to retry activating the adapter
        // later.
        //
        {
            IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
            _waitForActivate = false;
            notifyAll();
        }
        throw;
    }

    if(printAdapterReady)
    {
        cout << _name << " ready" << endl;
    }

    {
        IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
        assert(!_deactivated); // Not possible if _waitForActivate = true;

        //
        // Signal threads waiting for the activation.
        //
        _waitForActivate = false;
        notifyAll();

        _activateOneOffDone = true;

        for_each(_incomingConnectionFactories.begin(), _incomingConnectionFactories.end(),
                 Ice::voidMemFun(&IncomingConnectionFactory::activate));
    }
}

IceInternal::DefaultsAndOverrides::DefaultsAndOverrides(const PropertiesPtr& properties, const LoggerPtr& logger) :
    overrideTimeout(false),
    overrideTimeoutValue(-1),
    overrideConnectTimeout(false),
    overrideConnectTimeoutValue(-1),
    overrideCloseTimeout(false),
    overrideCloseTimeoutValue(-1),
    overrideCompress(false),
    overrideCompressValue(false),
    overrideSecure(false),
    overrideSecureValue(false)
{
    const_cast<string&>(defaultProtocol) = properties->getPropertyWithDefault("Ice.Default.Protocol", "tcp");

    const_cast<string&>(defaultHost) = properties->getProperty("Ice.Default.Host");

    string value;

#ifndef ICE_OS_WINRT
    value = properties->getProperty("Ice.Default.SourceAddress");
    if(!value.empty())
    {
        const_cast<Address&>(defaultSourceAddress) = getNumericAddress(value);
        if(!isAddressValid(defaultSourceAddress))
        {
            InitializationException ex(__FILE__, __LINE__);
            ex.reason = "invalid IP address set for Ice.Default.SourceAddress: `" + value + "'";
            throw ex;
        }
    }
#endif

    value = properties->getProperty("Ice.Override.Timeout");
    if(!value.empty())
    {
        const_cast<bool&>(overrideTimeout) = true;
        const_cast<Int&>(overrideTimeoutValue) = properties->getPropertyAsInt("Ice.Override.Timeout");
        if(overrideTimeoutValue < 1 && overrideTimeoutValue != -1)
        {
            const_cast<Int&>(overrideTimeoutValue) = -1;
            Warning out(logger);
            out << "invalid value for Ice.Override.Timeout `" << properties->getProperty("Ice.Override.Timeout")
                << "': defaulting to -1";
        }
    }

    value = properties->getProperty("Ice.Override.ConnectTimeout");
    if(!value.empty())
    {
        const_cast<bool&>(overrideConnectTimeout) = true;
        const_cast<Int&>(overrideConnectTimeoutValue) = properties->getPropertyAsInt("Ice.Override.ConnectTimeout");
        if(overrideConnectTimeoutValue < 1 && overrideConnectTimeoutValue != -1)
        {
            const_cast<Int&>(overrideConnectTimeoutValue) = -1;
            Warning out(logger);
            out << "invalid value for Ice.Override.ConnectTimeout `"
                << properties->getProperty("Ice.Override.ConnectTimeout") << "': defaulting to -1";
        }
    }

    value = properties->getProperty("Ice.Override.CloseTimeout");
    if(!value.empty())
    {
        const_cast<bool&>(overrideCloseTimeout) = true;
        const_cast<Int&>(overrideCloseTimeoutValue) = properties->getPropertyAsInt("Ice.Override.CloseTimeout");
        if(overrideCloseTimeoutValue < 1 && overrideCloseTimeoutValue != -1)
        {
            const_cast<Int&>(overrideCloseTimeoutValue) = -1;
            Warning out(logger);
            out << "invalid value for Ice.Override.CloseTimeout `"
                << properties->getProperty("Ice.Override.CloseTimeout") << "': defaulting to -1";
        }
    }

    value = properties->getProperty("Ice.Override.Compress");
    if(!value.empty())
    {
        const_cast<bool&>(overrideCompress) = true;
        const_cast<bool&>(overrideCompressValue) = properties->getPropertyAsInt("Ice.Override.Compress") > 0;
    }

    value = properties->getProperty("Ice.Override.Secure");
    if(!value.empty())
    {
        const_cast<bool&>(overrideSecure) = true;
        const_cast<bool&>(overrideSecureValue) = properties->getPropertyAsInt("Ice.Override.Secure") > 0;
    }

    const_cast<bool&>(defaultCollocationOptimization) =
        properties->getPropertyAsIntWithDefault("Ice.Default.CollocationOptimized", 1) > 0;

    value = properties->getPropertyWithDefault("Ice.Default.EndpointSelection", "Random");
    if(value == "Random")
    {
        defaultEndpointSelection = Random;
    }
    else if(value == "Ordered")
    {
        defaultEndpointSelection = Ordered;
    }
//.........这里部分代码省略.........

void
Ice::ObjectAdapterI::activate()
{
    LocatorInfoPtr locatorInfo;
    bool printAdapterReady = false;

    {
        IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);

        checkForDeactivation();

        //
        // If we've previously been initialized we just need to activate the
        // incoming connection factories and we're done.
        //
        if(_state != StateUninitialized)
        {
#ifdef ICE_CPP11_MAPPING
            for_each(_incomingConnectionFactories.begin(), _incomingConnectionFactories.end(),
                [](const IncomingConnectionFactoryPtr& factory)
                {
                    factory->activate();
                });
#else
            for_each(_incomingConnectionFactories.begin(), _incomingConnectionFactories.end(),
                     Ice::voidMemFun(&IncomingConnectionFactory::activate));
#endif
            return;
        }

        //
        // One off initializations of the adapter: update the
        // locator registry and print the "adapter ready"
        // message. We set set state to StateActivating to prevent
        // deactivation from other threads while these one off
        // initializations are done.
        //
        _state = StateActivating;

        locatorInfo = _locatorInfo;
        if(!_noConfig)
        {
            PropertiesPtr properties = _instance->initializationData().properties;
            printAdapterReady = properties->getPropertyAsInt("Ice.PrintAdapterReady") > 0;
        }
    }

    try
    {
        Ice::Identity dummy;
        dummy.name = "dummy";
        updateLocatorRegistry(locatorInfo, createDirectProxy(dummy));
    }
    catch(const Ice::LocalException&)
    {
        //
        // If we couldn't update the locator registry, we let the
        // exception go through and don't activate the adapter to
        // allow to user code to retry activating the adapter
        // later.
        //
        {
            IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
            _state = StateUninitialized;
            notifyAll();
        }
        throw;
    }

    if(printAdapterReady)
    {
        consoleOut << _name << " ready" << endl;
    }

    {
        IceUtil::Monitor<IceUtil::RecMutex>::Lock sync(*this);
        assert(_state == StateActivating);

#ifdef ICE_CPP11_MAPPING
            for_each(_incomingConnectionFactories.begin(), _incomingConnectionFactories.end(),
                [](const IncomingConnectionFactoryPtr& factory)
                {
                    factory->activate();
                });
#else
        for_each(_incomingConnectionFactories.begin(), _incomingConnectionFactories.end(),
                 Ice::voidMemFun(&IncomingConnectionFactory::activate));
#endif
        _state = StateActive;
        notifyAll();
    }
}

Ice::ObjectAdapterI::ObjectAdapterI(const InstancePtr& instance, const CommunicatorPtr& communicator,
                                    const ObjectAdapterFactoryPtr& objectAdapterFactory, const string& name,
                                    const string& endpointInfo, const RouterPrx& router, bool noConfig) :
    _deactivated(false),
    _instance(instance),
    _communicator(communicator),
    _objectAdapterFactory(objectAdapterFactory),
    _servantManager(new ServantManager(instance, name)),
    _activateOneOffDone(false),
    _name(name),
    _directCount(0),
    _waitForActivate(false),
    _destroying(false),
    _destroyed(false),
    _noConfig(noConfig),
    _threadPerConnection(false),
    _threadPerConnectionStackSize(0)
{
    if(_noConfig)
    {
        return;
    }

    PropertiesPtr properties = instance->initializationData().properties;
    StringSeq unknownProps;
    bool noProps = filterProperties(unknownProps);

    //
    // Warn about unknown object adapter properties.
    //
    if(unknownProps.size() != 0 && properties->getPropertyAsIntWithDefault("Ice.Warn.UnknownProperties", 1) > 0)
    {
        Warning out(_instance->initializationData().logger);
        out << "found unknown properties for object adapter '" << _name << "':";
        for(unsigned int i = 0; i < unknownProps.size(); ++i)
        {
            out << "\n    " << unknownProps[i];
        }
    }

    //
    // Make sure named adapter has some configuration
    //
    if(endpointInfo.empty() && router == 0 && noProps)
    {
        InitializationException ex(__FILE__, __LINE__);
        ex.reason = "object adapter \"" + _name + "\" requires configuration.";
        throw ex;
    }

    const_cast<string&>(_id) = properties->getProperty(_name + ".AdapterId");
    const_cast<string&>(_replicaGroupId) = properties->getProperty(_name + ".ReplicaGroupId");

    __setNoDelete(true);
    try
    {
        _threadPerConnection = properties->getPropertyAsInt(_name + ".ThreadPerConnection") > 0;

        int threadPoolSize = properties->getPropertyAsInt(_name + ".ThreadPool.Size");
        int threadPoolSizeMax = properties->getPropertyAsInt(_name + ".ThreadPool.SizeMax");
        if(_threadPerConnection && (threadPoolSize > 0 || threadPoolSizeMax > 0))
        {
            InitializationException ex(__FILE__, __LINE__);
            ex.reason = "object adapter \"" + _name + "\" cannot be configured for both\n"
                "thread pool and thread per connection";
            throw ex;
        }

        if(!_threadPerConnection && threadPoolSize == 0 && threadPoolSizeMax == 0)
        {
            _threadPerConnection = _instance->threadPerConnection();
        }

        if(_threadPerConnection)
        {
            int stackSize = 
                properties->getPropertyAsIntWithDefault(_name + ".ThreadPerConnection.StackSize",
                                                        static_cast<Int>(_instance->threadPerConnectionStackSize()));
            if(stackSize < 0)
            {
                stackSize = 0;
            }
            _threadPerConnectionStackSize = stackSize;
        }

        //
        // Create the per-adapter thread pool, if necessary. This is done before the creation of the incoming
        // connection factory as the thread pool is needed during creation for the call to incFdsInUse.
        //
        if(threadPoolSize > 0 || threadPoolSizeMax > 0)
        {
            _threadPool = new ThreadPool(_instance, _name + ".ThreadPool", 0);
        }

        if(!router)
        {
            const_cast<RouterPrx&>(router) = RouterPrx::uncheckedCast(
                _instance->proxyFactory()->propertyToProxy(_name + ".Router"));
        }
        if(router)
//.........这里部分代码省略.........

Freeze::MapDb::MapDb(const Ice::CommunicatorPtr& communicator, const string& dbName, const string& keyTypeId, const string& valueTypeId, DbEnv* env) :
    Db(env, 0),
    _communicator(communicator),
    _dbName(dbName),
    _key(keyTypeId),
    _value(valueTypeId),
    _trace(communicator->getProperties()->getPropertyAsInt("Freeze.Trace.Map"))
{
    if(_trace >= 1)
    {
        Trace out(_communicator->getLogger(), "Freeze.Map");
        out << "opening Db \"" << _dbName << "\"";
    }

    try
    {
        PropertiesPtr properties = _communicator->getProperties();
        string propPrefix = "Freeze.Map." + _dbName + ".";
        
        int btreeMinKey = properties->getPropertyAsInt(propPrefix + "BtreeMinKey");
        if(btreeMinKey > 2)
        {
            if(_trace >= 1)
            {
                Trace out(_communicator->getLogger(), "Freeze.Map");
                out << "Setting \"" << _dbName << "\"'s btree minkey to " << btreeMinKey;
            }
            set_bt_minkey(btreeMinKey);
        }
        
        bool checksum = properties->getPropertyAsInt(propPrefix + "Checksum") > 0;
        if(checksum)
        {
            if(_trace >= 1)
            {
                Trace out(_communicator->getLogger(), "Freeze.Map");
                out << "Turning checksum on for \"" << _dbName << "\"";
            }

            set_flags(DB_CHKSUM);
        }
        
        int pageSize = properties->getPropertyAsInt(propPrefix + "PageSize");
        if(pageSize > 0)
        {
            if(_trace >= 1)
            {
                Trace out(_communicator->getLogger(), "Freeze.Map");
                out << "Setting \"" << _dbName << "\"'s pagesize to " << pageSize;
            }
            set_pagesize(pageSize);
        }

        u_int32_t flags = DB_THREAD | DB_CREATE | DB_AUTO_COMMIT;

        open(0, Ice::nativeToUTF8(_communicator, _dbName).c_str(), 0, DB_BTREE, flags, FREEZE_DB_MODE);
    }
    catch(const ::DbException& dx)
    {
        throw DatabaseException(__FILE__, __LINE__, dx.what());
    }
}

IceInternal::ThreadPool::ThreadPool(const InstancePtr& instance, const string& prefix, int timeout) :
    _instance(instance),
    _dispatcher(_instance->initializationData().dispatcher),
    _destroyed(false),
    _prefix(prefix),
    _selector(instance),
    _nextThreadId(0),
    _size(0),
    _sizeIO(0),
    _sizeMax(0),
    _sizeWarn(0),
    _serialize(_instance->initializationData().properties->getPropertyAsInt(_prefix + ".Serialize") > 0),
    _hasPriority(false),
    _priority(0),
    _serverIdleTime(timeout),
    _threadIdleTime(0),
    _stackSize(0),
    _inUse(0),
#if !defined(ICE_USE_IOCP) && !defined(ICE_OS_WINRT)
    _inUseIO(0),
    _nextHandler(_handlers.end()),
#endif
    _promote(true)
{
    PropertiesPtr properties = _instance->initializationData().properties;
#ifndef ICE_OS_WINRT
#   ifdef _WIN32
    SYSTEM_INFO sysInfo;
    GetSystemInfo(&sysInfo);
    int nProcessors = sysInfo.dwNumberOfProcessors;
#   else
    int nProcessors = static_cast<int>(sysconf(_SC_NPROCESSORS_ONLN));
#   endif
#endif

    //
    // We use just one thread as the default. This is the fastest
    // possible setting, still allows one level of nesting, and
    // doesn't require to make the servants thread safe.
    //
    int size = properties->getPropertyAsIntWithDefault(_prefix + ".Size", 1);
    if(size < 1)
    {
        Warning out(_instance->initializationData().logger);
        out << _prefix << ".Size < 1; Size adjusted to 1";
        size = 1;
    }

    int sizeMax = properties->getPropertyAsIntWithDefault(_prefix + ".SizeMax", size);
#ifndef ICE_OS_WINRT
    if(sizeMax == -1)
    {
        sizeMax = nProcessors;
    }
#endif
    if(sizeMax < size)
    {
        Warning out(_instance->initializationData().logger);
        out << _prefix << ".SizeMax < " << _prefix << ".Size; SizeMax adjusted to Size (" << size << ")";
        sizeMax = size;
    }

    int sizeWarn = properties->getPropertyAsInt(_prefix + ".SizeWarn");
    if(sizeWarn != 0 && sizeWarn < size)
    {
        Warning out(_instance->initializationData().logger);
        out << _prefix << ".SizeWarn < " << _prefix << ".Size; adjusted SizeWarn to Size (" << size << ")";
        sizeWarn = size;
    }
    else if(sizeWarn > sizeMax)
    {
        Warning out(_instance->initializationData().logger);
        out << _prefix << ".SizeWarn > " << _prefix << ".SizeMax; adjusted SizeWarn to SizeMax (" << sizeMax << ")";
        sizeWarn = sizeMax;
    }

    int threadIdleTime = properties->getPropertyAsIntWithDefault(_prefix + ".ThreadIdleTime", 60);
    if(threadIdleTime < 0)
    {
        Warning out(_instance->initializationData().logger);
        out << _prefix << ".ThreadIdleTime < 0; ThreadIdleTime adjusted to 0";
        threadIdleTime = 0;
    }

    const_cast<int&>(_size) = size;
    const_cast<int&>(_sizeMax) = sizeMax;
    const_cast<int&>(_sizeWarn) = sizeWarn;
#ifndef ICE_OS_WINRT
    const_cast<int&>(_sizeIO) = min(sizeMax, nProcessors);
#else
    const_cast<int&>(_sizeIO) = sizeMax;
#endif
    const_cast<int&>(_threadIdleTime) = threadIdleTime;

#ifdef ICE_USE_IOCP
    _selector.setup(_sizeIO);
#endif

    int stackSize = properties->getPropertyAsInt(_prefix + ".StackSize");
    if(stackSize < 0)
//.........这里部分代码省略.........

IceInternal::DefaultsAndOverrides::DefaultsAndOverrides(const PropertiesPtr& properties) :
    overrideTimeout(false),
    overrideTimeoutValue(-1),
    overrideConnectTimeout(false),
    overrideConnectTimeoutValue(-1),
    overrideCloseTimeout(false),
    overrideCloseTimeoutValue(-1),
    overrideCompress(false),
    overrideCompressValue(false),
    overrideSecure(false),
    overrideSecureValue(false)
{
    const_cast<string&>(defaultProtocol) = properties->getPropertyWithDefault("Ice.Default.Protocol", "tcp");

    const_cast<string&>(defaultHost) = properties->getProperty("Ice.Default.Host");

    string value;
    
    value = properties->getProperty("Ice.Override.Timeout");
    if(!value.empty())
    {
        const_cast<bool&>(overrideTimeout) = true;
        const_cast<Int&>(overrideTimeoutValue) = properties->getPropertyAsInt("Ice.Override.Timeout");
    }

    value = properties->getProperty("Ice.Override.ConnectTimeout");
    if(!value.empty())
    {
        const_cast<bool&>(overrideConnectTimeout) = true;
        const_cast<Int&>(overrideConnectTimeoutValue) = properties->getPropertyAsInt("Ice.Override.ConnectTimeout");
    }

    value = properties->getProperty("Ice.Override.CloseTimeout");
    if(!value.empty())
    {
        const_cast<bool&>(overrideCloseTimeout) = true;
        const_cast<Int&>(overrideCloseTimeoutValue) = properties->getPropertyAsInt("Ice.Override.CloseTimeout");
    }

    value = properties->getProperty("Ice.Override.Compress");
    if(!value.empty())
    {
        const_cast<bool&>(overrideCompress) = true;
        const_cast<bool&>(overrideCompressValue) = properties->getPropertyAsInt("Ice.Override.Compress");
    }

    value = properties->getProperty("Ice.Override.Secure");
    if(!value.empty())
    {
        const_cast<bool&>(overrideSecure) = true;
        const_cast<bool&>(overrideSecureValue) = properties->getPropertyAsInt("Ice.Override.Secure");
    }

    const_cast<bool&>(defaultCollocationOptimization) =
        properties->getPropertyAsIntWithDefault("Ice.Default.CollocationOptimized", 1) > 0;

    value = properties->getPropertyWithDefault("Ice.Default.EndpointSelection", "Random");
    if(value == "Random")
    {
        defaultEndpointSelection = Random;
    } 
    else if(value == "Ordered")
    {
        defaultEndpointSelection = Ordered;
    }
    else
    {
        EndpointSelectionTypeParseException ex(__FILE__, __LINE__);
        ex.str = "illegal value `" + value + "'; expected `Random' or `Ordered'";
        throw ex;
    }

    const_cast<int&>(defaultLocatorCacheTimeout) = 
        properties->getPropertyAsIntWithDefault("Ice.Default.LocatorCacheTimeout", -1);

    const_cast<bool&>(defaultPreferSecure) =
        properties->getPropertyAsIntWithDefault("Ice.Default.PreferSecure", 0) > 0;

    value = properties->getPropertyWithDefault("Ice.Default.EncodingVersion", encodingVersionToString(currentEncoding));
    defaultEncoding = stringToEncodingVersion(value);
    checkSupportedEncoding(defaultEncoding);

    bool slicedFormat = properties->getPropertyAsIntWithDefault("Ice.Default.SlicedFormat", 0) > 0;
    const_cast<FormatType&>(defaultFormat) = slicedFormat ? SlicedFormat : CompactFormat;
}

bool
RouterService::start(int argc, char* argv[], int& status)
{
    bool nowarn;

    IceUtilInternal::Options opts;
    opts.addOpt("h", "help");
    opts.addOpt("v", "version");
    opts.addOpt("", "nowarn");

    vector<string> args;
    try
    {
        args = opts.parse(argc, const_cast<const char**>(argv));
    }
    catch(const IceUtilInternal::BadOptException& e)
    {
        error(e.reason);
        usage(argv[0]);
        return false;
    }

    if(opts.isSet("help"))
    {
        usage(argv[0]);
        status = EXIT_SUCCESS;
        return false;
    }
    if(opts.isSet("version"))
    {
        print(ICE_STRING_VERSION);
        status = EXIT_SUCCESS;
        return false;
    }
    nowarn = opts.isSet("nowarn");

    if(!args.empty())
    {
        consoleErr << argv[0] << ": too many arguments" << endl;
        usage(argv[0]);
        return false;
    }

    PropertiesPtr properties = communicator()->getProperties();

    //
    // Initialize the client object adapter.
    //
    const string clientEndpointsProperty = "Glacier2.Client.Endpoints";
    if(properties->getProperty(clientEndpointsProperty).empty())
    {
        error("property `" + clientEndpointsProperty + "' is not set");
        return false;
    }

    if(properties->getPropertyAsInt("Glacier2.SessionTimeout") > 0 &&
       properties->getProperty("Glacier2.Client.ACM.Timeout").empty())
    {
        ostringstream os;
        os << properties->getPropertyAsInt("Glacier2.SessionTimeout");
        properties->setProperty("Glacier2.Client.ACM.Timeout", os.str());
    }

    if(properties->getProperty("Glacier2.Client.ACM.Close").empty())
    {
        properties->setProperty("Glacier2.Client.ACM.Close", "4"); // Forcefull close on invocation and idle.
    }

    ObjectAdapterPtr clientAdapter = communicator()->createObjectAdapter("Glacier2.Client");

    //
    // Initialize the server object adapter only if server endpoints
    // are defined.
    //
    const string serverEndpointsProperty = "Glacier2.Server.Endpoints";
    ObjectAdapterPtr serverAdapter;
    if(!properties->getProperty(serverEndpointsProperty).empty())
    {
        serverAdapter = communicator()->createObjectAdapter("Glacier2.Server");
    }

    string instanceName = communicator()->getProperties()->getPropertyWithDefault("Glacier2.InstanceName", "Glacier2");

    vector<string> verifierProperties;
    verifierProperties.push_back("Glacier2.PermissionsVerifier");
    verifierProperties.push_back("Glacier2.SSLPermissionsVerifier");

    Glacier2Internal::setupNullPermissionsVerifier(communicator(), instanceName, verifierProperties);

    string verifierProperty = verifierProperties[0];
    PermissionsVerifierPrx verifier;
    ObjectPrx obj;
    try
    {
        //
        // We use propertyToProxy instead of stringToProxy because the property
        // can provide proxy attributes
        //
        obj = communicator()->propertyToProxy(verifierProperty);
    }
//.........这里部分代码省略.........