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/*
* Copyright (C) 2012 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects
* for all of the code used other than as permitted herein. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version. If you
* delete this exception statement from all source files in the program,
* then also delete it in the license file.
*/
#include "mongo/dbtests/mock/mock_conn_registry.h"
#include "mongo/base/init.h"
#include "mongo/dbtests/mock/mock_dbclient_connection.h"
namespace mongo {
using std::string;
std::unique_ptr<MockConnRegistry> MockConnRegistry::_instance;
MONGO_INITIALIZER(MockConnRegistry)(InitializerContext* context) {
return MockConnRegistry::init();
}
Status MockConnRegistry::init() {
MockConnRegistry::_instance.reset(new MockConnRegistry());
return Status::OK();
}
MockConnRegistry::MockConnRegistry() : _mockConnStrHook(this) {}
MockConnRegistry* MockConnRegistry::get() {
return _instance.get();
}
ConnectionString::ConnectionHook* MockConnRegistry::getConnStrHook() {
return &_mockConnStrHook;
}
void MockConnRegistry::addServer(MockRemoteDBServer* server) {
boost::lock_guard<boost::mutex> sl(_registryMutex);
const std::string hostName(server->getServerAddress());
fassert(16533, _registry.count(hostName) == 0);
_registry[hostName] = server;
}
bool MockConnRegistry::removeServer(const std::string& hostName) {
boost::lock_guard<boost::mutex> sl(_registryMutex);
return _registry.erase(hostName) == 1;
}
void MockConnRegistry::clear() {
boost::lock_guard<boost::mutex> sl(_registryMutex);
_registry.clear();
}
MockDBClientConnection* MockConnRegistry::connect(const std::string& connStr) {
boost::lock_guard<boost::mutex> sl(_registryMutex);
fassert(16534, _registry.count(connStr) == 1);
return new MockDBClientConnection(_registry[connStr], true);
}
MockConnRegistry::MockConnHook::MockConnHook(MockConnRegistry* registry):
_registry(registry) {
}
MockConnRegistry::MockConnHook::~MockConnHook() {
}
mongo::DBClientBase* MockConnRegistry::MockConnHook::connect(
const ConnectionString& connString,
std::string& errmsg,
double socketTimeout) {
const string hostName(connString.toString());
MockDBClientConnection* conn = _registry->connect(hostName);
if (!conn->connect(hostName.c_str(), errmsg)) {
// Assumption: connect never throws, so no leak.
delete conn;
// mimic ConnectionString::connect for MASTER type connection to return NULL
// if the destination is unreachable.
return NULL;
}
return conn;
}
}
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