src/kudu/client/error_collector.cc

// Copyright 2013 Cloudera, Inc.
//
// 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 "kudu/client/client.h"
#include "kudu/client/error_collector.h"

#include <vector>

#include "kudu/gutil/stl_util.h"

namespace kudu {
namespace client {
namespace internal {

ErrorCollector::ErrorCollector() {
}

ErrorCollector::~ErrorCollector() {
  STLDeleteElements(&errors_);
}

void ErrorCollector::AddError(gscoped_ptr<KuduError> error) {
  lock_guard<simple_spinlock> l(&lock_);
  errors_.push_back(error.release());
}

int ErrorCollector::CountErrors() const {
  lock_guard<simple_spinlock> l(&lock_);
  return errors_.size();
}

void ErrorCollector::GetErrors(std::vector<KuduError*>* errors, bool* overflowed) {
  lock_guard<simple_spinlock> l(&lock_);
  errors->swap(errors_);
  *overflowed = false;
}


} // namespace internal
} // namespace client
} // namespace kudu