void DBConnectionPool::appendInfo( BSONObjBuilder& b ) {
int avail = 0;
long long created = 0;
map<ConnectionString::ConnectionType,long long> createdByType;
BSONObjBuilder bb( b.subobjStart( "hosts" ) );
{
boost::lock_guard<boost::mutex> lk( _mutex );
for ( PoolMap::iterator i=_pools.begin(); i!=_pools.end(); ++i ) {
if ( i->second.numCreated() == 0 )
continue;
string s = str::stream() << i->first.ident << "::" << i->first.timeout;
BSONObjBuilder temp( bb.subobjStart( s ) );
temp.append( "available" , i->second.numAvailable() );
temp.appendNumber( "created" , i->second.numCreated() );
temp.done();
avail += i->second.numAvailable();
created += i->second.numCreated();
long long& x = createdByType[i->second.type()];
x += i->second.numCreated();
}
}
bb.done();
// Always report all replica sets being tracked
set<string> replicaSets = ReplicaSetMonitor::getAllTrackedSets();
BSONObjBuilder setBuilder( b.subobjStart( "replicaSets" ) );
for ( set<string>::iterator i=replicaSets.begin(); i!=replicaSets.end(); ++i ) {
string rs = *i;
ReplicaSetMonitorPtr m = ReplicaSetMonitor::get( rs );
if ( ! m ) {
warning() << "no monitor for set: " << rs << endl;
continue;
}
BSONObjBuilder temp( setBuilder.subobjStart( rs ) );
m->appendInfo( temp );
temp.done();
}
setBuilder.done();
{
BSONObjBuilder temp( bb.subobjStart( "createdByType" ) );
for ( map<ConnectionString::ConnectionType,long long>::iterator i=createdByType.begin(); i!=createdByType.end(); ++i ) {
temp.appendNumber( ConnectionString::typeToString( i->first ) , i->second );
}
temp.done();
}
b.append( "totalAvailable" , avail );
b.appendNumber( "totalCreated" , created );
}
BSONObj replMonitorStats(const BSONObj& a, void* data) {
uassert(17134, "replMonitorStats requires a single string argument (the ReplSet name)",
a.nFields() == 1 && a.firstElement().type() == String);
ReplicaSetMonitorPtr rsm = ReplicaSetMonitor::get(a.firstElement().valuestrsafe(),true);
if (!rsm) {
return BSON("" << "no ReplSetMonitor exists by that name");
}
BSONObjBuilder result;
rsm->appendInfo(result);
return result.obj();
}