DBClientBase* DBConnectionPool::_get(const string& ident , double socketTimeout ) {
verify( ! inShutdown() );
scoped_lock L(_mutex);
PoolForHost& p = _pools[PoolKey(ident,socketTimeout)];
p.initializeHostName(ident);
return p.get( this , socketTimeout );
}
void DBConnectionPool::release(const string& host, DBClientBase *c) {
if ( c->isFailed() ) {
onDestroy( c );
delete c;
return;
}
scoped_lock L(_mutex);
_pools[PoolKey(host,c->getSoTimeout())].done(this,c);
}
DBClientBase* DBConnectionPool::_get(const string& ident , double socketTimeout ) {
uassert(17382, "Can't use connection pool during shutdown",
!inShutdown());
scoped_lock L(_mutex);
PoolForHost& p = _pools[PoolKey(ident,socketTimeout)];
p.setMaxPoolSize(_maxPoolSize);
p.initializeHostName(ident);
return p.get( this , socketTimeout );
}
DBClientBase* DBConnectionPool::_finishCreate( const string& host , double socketTimeout , DBClientBase* conn ) {
{
scoped_lock L(_mutex);
PoolForHost& p = _pools[PoolKey(host,socketTimeout)];
p.createdOne( conn );
}
try {
onCreate( conn );
onHandedOut( conn );
}
catch ( std::exception& e ) {
delete conn;
throw;
}
return conn;
}
bool DBConnectionPool::isConnectionGood(const string& hostName, DBClientBase* conn) {
if (conn == NULL) {
return false;
}
if (conn->isFailed()) {
return false;
}
{
scoped_lock sl(_mutex);
PoolForHost& pool = _pools[PoolKey(hostName, conn->getSoTimeout())];
if (pool.isBadSocketCreationTime(conn->getSockCreationMicroSec())) {
return false;
}
}
return true;
}
void DBConnectionPool::release(const string& host, DBClientBase *c) {
scoped_lock L(_mutex);
_pools[PoolKey(host,c->getSoTimeout())].done(this,c);
}
DBClientBase* DBConnectionPool::_get(const string& ident , double socketTimeout ) {
assert( ! inShutdown() );
scoped_lock L(_mutex);
PoolForHost& p = _pools[PoolKey(ident,socketTimeout)];
return p.get( this , socketTimeout );
}