metaproxy_1::filter::VirtualDB::Rep Class Reference

Collaboration diagram for metaproxy_1::filter::VirtualDB::Rep:

Private Types
typedef std::map< std::string, VirtualDB::Set >::iterator	Sets_it

Private Member Functions
FrontendPtr	get_frontend (Package &package)
void	release_frontend (Package &package)
void	refresh_torus ()

Private Attributes
std::list< VirtualDB::Map >	m_maps
boost::mutex	m_mutex
boost::condition	m_cond_session_ready
std::map< mp::Session, FrontendPtr >	m_clients
bool	pass_vhosts

Friends
class	VirtualDB
struct	Frontend

Detailed Description

Definition at line 104 of file filter_virt_db.cpp.

Member Typedef Documentation

Sets_it

typedef std::map<std::string,VirtualDB::Set>::iterator metaproxy_1::filter::VirtualDB::Rep::Sets_it

private

Definition at line 113 of file filter_virt_db.cpp.

Member Function Documentation

get_frontend()

yf::VirtualDB::FrontendPtr mp::filter::VirtualDB::Rep::get_frontend ( Package &  package )

private

Definition at line 404 of file filter_virt_db.cpp.

{
    boost::mutex::scoped_lock lock(m_mutex);
 
    std::map<mp::Session,yf::VirtualDB::FrontendPtr>::iterator it;
 
    while(true)
    {
        it = m_clients.find(package.session());
        if (it == m_clients.end())
            break;
 
        if (!it->second->m_in_use)
        {
            it->second->m_in_use = true;
            return it->second;
        }
        m_cond_session_ready.wait(lock);
    }
    FrontendPtr f(new Frontend(this));
    m_clients[package.session()] = f;
    f->m_in_use = true;
    return f;
}

refresh_torus()

void metaproxy_1::filter::VirtualDB::Rep::refresh_torus ( )

private

release_frontend()

void mp::filter::VirtualDB::Rep::release_frontend ( Package &  package )

private

Definition at line 429 of file filter_virt_db.cpp.

{
    boost::mutex::scoped_lock lock(m_mutex);
    std::map<mp::Session,yf::VirtualDB::FrontendPtr>::iterator it;
 
    it = m_clients.find(package.session());
    if (it != m_clients.end())
    {
        if (package.session().is_closed())
        {
            it->second->close(package);
            m_clients.erase(it);
        }
        else
        {
            it->second->m_in_use = false;
        }
        m_cond_session_ready.notify_all();
    }
}

Friends And Related Function Documentation

Frontend

friend struct Frontend

friend

Definition at line 106 of file filter_virt_db.cpp.

VirtualDB

friend class VirtualDB

friend

Definition at line 105 of file filter_virt_db.cpp.

Member Data Documentation

m_clients

std::map<mp::Session, FrontendPtr> metaproxy_1::filter::VirtualDB::Rep::m_clients

private

Definition at line 116 of file filter_virt_db.cpp.

m_cond_session_ready

boost::condition metaproxy_1::filter::VirtualDB::Rep::m_cond_session_ready

private

Definition at line 115 of file filter_virt_db.cpp.

m_maps

std::list<VirtualDB::Map> metaproxy_1::filter::VirtualDB::Rep::m_maps

private

Definition at line 112 of file filter_virt_db.cpp.

m_mutex

boost::mutex metaproxy_1::filter::VirtualDB::Rep::m_mutex

private

Definition at line 114 of file filter_virt_db.cpp.

pass_vhosts

bool metaproxy_1::filter::VirtualDB::Rep::pass_vhosts

private

Definition at line 117 of file filter_virt_db.cpp.

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The documentation for this class was generated from the following file:

• filter_virt_db.cpp