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management_session.cc
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management_session.cc
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// Copyright 2018 The Ripple Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "management_session.h"
#include "logging.h"
namespace mysql_ripple {
static const int MAX_SERVICES = 10;
static ManagementSessionFactory *managementFactories[MAX_SERVICES] =
{ nullptr };
bool ManagementSessionFactory::Register(
ManagementSessionFactory *factory) {
for (int i = 0; i < MAX_SERVICES; i++) {
if (managementFactories[i] == nullptr) {
managementFactories[i] = factory;
return true;
}
}
LOG(ERROR) << "Failed to register management session factory, no free slot";
return false;
}
ManagementSession *ManagementSessionFactory::GetInstance(
Manager::RippledInterface *rippled, const std::string &type) {
int failed = 0;
ManagementSessionFactory *factory = nullptr;
if (type.empty()) {
// use first management session type registered
factory = managementFactories[0];
} else {
for (auto mgmFactory : managementFactories) {
if (mgmFactory != nullptr && mgmFactory->Match(type)) {
factory = mgmFactory;
break;
}
failed++;
}
}
if (factory == nullptr) {
LOG(ERROR) << "Failed to create ManagementSession instance"
<< ", no match for type: " << type
<< ", examined: " << failed;
return nullptr;
}
return factory->NewInstance(rippled);
}
} // namespace mysql_ripple