C++ ObString::write方法代码示例

本文整理汇总了C++中ObString::write方法的典型用法代码示例。如果您正苦于以下问题：C++ ObString::write方法的具体用法？C++ ObString::write怎么用？C++ ObString::write使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ObString的用法示例。

在下文中一共展示了ObString::write方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: tester

TEST(ObRootServer2Test2, init_report)
{
  ObRootServer2* root_server;
  ObRootWorkerForTest worker;
  root_server = worker.get_root_server();
  ASSERT_TRUE(root_server->init("./root_server.conf", 100, &worker));
  ObRootServerTester tester(root_server);
  tester.get_wait_init_time() = 3 * 1000000;
  ObServer server(ObServer::IPV4, "10.10.10.1", 1001);
  ObServer server2(ObServer::IPV4, "10.10.10.2", 1001);
  ASSERT_TRUE(!(server == server2));
  int64_t time_stamp = 0;
  root_server->start_threads();
  int status;
  sleep(3);
  int ret = root_server->regist_server(server, false, status);
  ASSERT_EQ(ret, OB_SUCCESS);
  ret = root_server->regist_server(server2, false, status);
  ASSERT_EQ(ret, OB_SUCCESS);
  // now we have two cs 

  tester.get_lease_duration() = 100 * 1000 * 1000;
  TBSYS_LOG(INFO, "will start test");
  //tester.init_root_table_by_report();

  //while (worker.start_new_send_times < 2)
  //{
  //  TBSYS_LOG(INFO, "wait send start_new_schema now %d have sended",worker.start_new_send_times);
  //  sleep(1);
  //}
  TBSYS_LOG(INFO, "over send start_new_schema now %d have sended",worker.start_new_send_times);
  //all commond sended.
  //mimic report 
  char buf1[10][30];
  char buf2[10][30];
  //const common::ObTabletInfo& tablet, const common::ObTabletLocation& location)
  ObTabletReportInfoList report_list1;
  ObTabletReportInfoList report_list2;
  ObTabletReportInfo report_info;
  ObTabletInfo info1;
  ObTabletLocation location;
  location.tablet_version_ = 0;
  info1.range_.table_id_ = 10001;
  info1.range_.border_flag_.set_inclusive_end();
  info1.range_.border_flag_.unset_inclusive_start();
  info1.range_.border_flag_.set_min_value();
  info1.range_.border_flag_.unset_max_value();

  info1.range_.start_key_.assign_buffer(buf1[0], 30);
  info1.range_.end_key_.assign_buffer(buf2[0], 30);
  info1.range_.start_key_.write("aa1", 3);
  info1.range_.end_key_.write("ba1", 3);

  location.chunkserver_ = server;

  report_info.tablet_info_ = info1;
  report_info.tablet_location_ = location;
  report_list1.add_tablet(report_info);

  //ASSERT_EQ(0,root_server.got_reported(info1, location));  //(,"ba1"]  server

  info1.range_.border_flag_.unset_min_value();
  info1.range_.start_key_.assign_buffer(buf1[1], 30);
  info1.range_.end_key_.assign_buffer(buf2[1], 30);
  info1.range_.start_key_.write("ba1", 3);
  info1.range_.end_key_.write("ca1", 3);

  report_info.tablet_info_ = info1;
  report_info.tablet_location_ = location;
  report_list1.add_tablet(report_info);

  ret = root_server->report_tablets(server, report_list1,time_stamp);
  ASSERT_EQ(OB_SUCCESS, ret);
  
  location.chunkserver_ = server2;

  info1.range_.start_key_.assign_buffer(buf1[3], 30);
  info1.range_.end_key_.assign_buffer(buf2[3], 30);
  info1.range_.start_key_.write("da1", 3);
  info1.range_.end_key_.write("ea1", 3);

  report_info.tablet_info_ = info1;
  report_info.tablet_location_ = location;
  report_list2.add_tablet(report_info);

  info1.range_.start_key_.assign_buffer(buf1[2], 30);
  info1.range_.end_key_.assign_buffer(buf2[2], 30);
  info1.range_.start_key_.write("ca1", 3);
  info1.range_.end_key_.write("da1", 3);

  report_info.tablet_info_ = info1;
  report_info.tablet_location_ = location;
  report_list2.add_tablet(report_info);



  info1.range_.start_key_.assign_buffer(buf1[4], 30);
  info1.range_.end_key_.assign_buffer(buf2[4], 30);
  info1.range_.start_key_.write("ea1", 3);
  info1.range_.end_key_.write("fa1", 3);
//.........这里部分代码省略.........

开发者ID:CCoder123，项目名称:pproj，代码行数:101，代码来源:root_server_test.cpp

示例2: receive_file_pre

int ObFileService::receive_file_pre(ObFileAppender& file_appender,
                                    int64_t& file_size, ObString& file_path, ObString& tmp_file_path,
                                    easy_request_t* request, ObDataBuffer& in_buffer,
                                    ObDataBuffer& out_buffer, int32_t& response_cid, const int64_t session_id)
{
    int err = OB_SUCCESS;

    if (OB_SUCCESS == err)
    {
        err = serialization::decode_i64(in_buffer.get_data(),
                                        in_buffer.get_capacity(), in_buffer.get_position(), &file_size);
        if (OB_SUCCESS != err)
        {
            TBSYS_LOG(WARN, "Decode file_info failed: err=[%d]", err);
        }
    }

    char dest_dir_buf[OB_MAX_FILE_NAME_LENGTH];
    ObString dest_dir;
    dest_dir.assign_buffer(dest_dir_buf, sizeof(dest_dir_buf));
    if (OB_SUCCESS == err)
    {
        err = dest_dir.deserialize(in_buffer.get_data(), in_buffer.get_capacity(),
                                   in_buffer.get_position());
        if (OB_SUCCESS != err)
        {
            TBSYS_LOG(WARN, "Decode dest_dir failed:err=[%d]", err);
        }
    }

    char dest_file_name_buf[OB_MAX_FILE_NAME_LENGTH];
    ObString dest_file_name;
    dest_file_name.assign_buffer(dest_file_name_buf, sizeof(dest_file_name_buf));
    if (OB_SUCCESS == err)
    {
        err = dest_file_name.deserialize(in_buffer.get_data(),
                                         in_buffer.get_capacity(), in_buffer.get_position());
        if (OB_SUCCESS != err)
        {
            TBSYS_LOG(WARN, "Decode dest_file_name failed:err=[%d]", err);
        }
    }

    // check dir
    if (OB_SUCCESS == err)
    {
        err = check_dir(dest_dir, file_size);
        if (OB_SUCCESS != err)
        {
            TBSYS_LOG(WARN, "Check dir failed:err=[%d]", err);
        }
    }

    // generate tmp_file_path and file_path
    char file_path_buf[OB_MAX_FILE_NAME_LENGTH];
    char tmp_file_path_buf[OB_MAX_FILE_NAME_LENGTH];
    if (OB_SUCCESS == err)
    {
        const char tmp_file_prefix[]= "tmp_";
        int64_t count = 0;

        count = snprintf(file_path_buf, OB_MAX_FILE_NAME_LENGTH, "%.*s/%.*s",
                         dest_dir.length(), dest_dir.ptr(), dest_file_name.length(), dest_file_name.ptr());

        if (count<0 || count >= OB_MAX_FILE_NAME_LENGTH)
        {
            err = OB_SIZE_OVERFLOW;
            TBSYS_LOG(WARN, "snprintf file name failed, return[%ld] [%.*s]/[%.*s]",
                      count, dest_dir.length(), dest_dir.ptr(), dest_file_name.length(), dest_file_name.ptr());
        }
        count = file_path.write(file_path_buf,
                                static_cast<ObString::obstr_size_t>(strlen(file_path_buf)));
        if (count != static_cast<int>(strlen(file_path_buf)))
        {
            err = OB_SIZE_OVERFLOW;
            TBSYS_LOG(WARN, "Write file_path_buf to ObString failed");
        }

        count = snprintf(tmp_file_path_buf, OB_MAX_FILE_NAME_LENGTH, "%.*s/%s%.*s",
                         dest_dir.length(), dest_dir.ptr(), tmp_file_prefix, dest_file_name.length(), dest_file_name.ptr());
        if (count <0 || count >= OB_MAX_FILE_NAME_LENGTH)
        {
            err = OB_SIZE_OVERFLOW;
            TBSYS_LOG(WARN, "snprintf tmp file name failed, return[%ld] [%.*s]/[%s][%.*s]",
                      count, dest_dir.length(), dest_dir.ptr(), tmp_file_prefix, dest_file_name.length(), dest_file_name.ptr());
        }

        count = tmp_file_path.write(tmp_file_path_buf,
                                    static_cast<ObString::obstr_size_t>(strlen(tmp_file_path_buf)));
        if (count != static_cast<int>(strlen(tmp_file_path_buf)))
        {
            err = OB_SIZE_OVERFLOW;
            TBSYS_LOG(WARN, "Write tmp_file_path_buf to ObString failed");
        }
    }

    // check if the tmp_file and the dest file exist already
    if (OB_SUCCESS == err)
    {
        if (0 == access(tmp_file_path_buf, F_OK))
//.........这里部分代码省略.........

开发者ID:cuiwm，项目名称:oceanbase，代码行数:101，代码来源:ob_file_service.cpp

注：本文中的ObString::write方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。