# v3.0.20 20240408

• fix: tc_ex using namespace std outside tars
• fix: tc_port SigInfo use NoDestroyLifetime TC_Singleton
• fix: RemoteTimeLogger not init twice
• fix: free applicationCommunicator when application terminate
• fix: servantprx/adapterprx tars_set_push_callback nullptr protected
• fix: unit-test use tarsmock
• fix: fix remote log sync bug when log size too big
• fix: communicator _schedCommunicatorEpoll create use array
• fix: tc_port exec out buff size limit
• feat: tc_port add check pid alive
• feat: tc_option parseString use static
• feat: tc_port kill add return value
• feat: tc_port add freopen
• feat: epoll server destroyApp not call bug and destroyApp log
• feat: add tarsmock to simulate tars framework
• feat: tc_port add getCommandLine/getPidsByCmdline
• feat: tc_socket: getLocalHosts support withLoopIp
• feat: tars-tools.cmake add CMAKE_CXX_FLAGS_RELEASE&CMAKE_CXX_FLAGS_DEBUG
• feat: unit-test support TARS_SHARED_PTR
• feat: support build_with_std_shared_ptr for python
• feat: Application add getRemoteConfig
• feat: tc_mysql support mysql 8.0
• feat: EndpointInfo add vectorEndpointFToStr/strToVectorEndpointF/toNodeEndpointF to support multi network interfaces
• feat: fix tc_socket getLocalHosts support ipv4
• feat: EndpointInfo add toEndpointFs

v3.0.19 20240202

en

• fix: tars-tools.cmake in windows
• fix: tc_port fix forkExec bug
• fix: remote logger remove ServerConfig::Context
• fix: current not report one_way stat(useless)
• fix: StatReport interface, remove parameters not used
• fix: tc_option support parameter with ", like this: --test="abc"
• fix: When the server actively closes the connection, RPC may cause memory leak issues
• fix: push callback may crash
• fix: KeepAliveNodeFHelper no singleton
• fix: gzip compress coredump
• fix: PingCallback set servantPrx
• fix: remote config, when tarsconfig timeout not use local config file bug
• fix: tars-tools.cmake.in add: list(APPEND TARS_TOOL_FLAG "")
• fix: trace, no not depend ServerConfig
• fix: tars-tools.cmake set TARS_SSL/TARS_MYSQL/TARS_HTTP2 depends tarscpp compiler
• feat: modify xxx_fcontext name to avoid conflict with other co lib
• feat: rpc add time distr report
• feat: tc_port add getDiskInfo/getCpuLoad/getUPTime/getPidStartTime/getPidMemUsed/getCwd/kill and support mac/windows/linux
• feat: tc_port add closeAllFileDescriptors in linux/mac
• feat: tc_file add joinPaths/toAbsolute
• feat: Application first bind adminObj, then initialize, then bind other objs
• feat: EndpointInfo add toEndpointF
• feat: AdminF.tars add getPid
• feat: ServantHandle in servant use shared ptr
• feat: ClientConfig change to Communicator subclass, no global static object
• feat: ClientConfig add context, when call other core tars server with this context, node_name in context
• feat: add ApplicationCommunicator to support multi Appliations in one process
• feat: support master-slave mode in frameworkPro
• feat: Application add ServerBaseInfo in Application
• optimize: bind after initialize when Applicaion start
• optimize: RemoteConfig remove singleton
• optimize: loading local ip list cache
• optimize: AppCache only initialize once
• optimize: global rolllog only init once

v3.0.18 20231106

en

• fix: udp ipv6 bug
• fix: unit-test get fd counts in mac
• fix: udp send/recv bug when multi net threads in communicator
• fix: servanthandle only keep one servant
• fix: cmake /SAFESEH:NO
• fix: cmake -fsigned-char only in unix
• fix: epoll server fd leak in co mode
• fix: tc_logger snprintf compiler warning
• fix: epoll server queue mode in co mode
• fix: cmake CMAKE_INSTALL_PREFIX
• update NotifyF.tars, delete some interface not used
• Optimize the initialization process of Current to improve performance
• feat: Application add: getBindAdapter by obj
• not compiler gtest mock(mac latest gcc gtest can not compiler)
• support arm32 compiler
• support cpu(i686) compiler
• support arm cross compiler(CMAKE_TOOLCHAIN_FILE)

cn

• 修复: udp ipv6的bug
• 修复: mac下unit-test中fd的计算
• 修复: 多线程的通信器模式下, udp收发包的bug
• 修复: ServantHandle只保留一个Servant, 提高性能
• 修复: cmake /SAFESEH:NO
• 修复: cmake 默认打开-fsigned-char, 避免arm下编译的问题
• 修复: epollserver 在协程模式下句柄的泄露(不影响业务)
• 修复: tc_logger snprintf 中的编译警告
• 修复: epoll server队列模式在协程模式下的bug
• 修复: cmake CMAKE_INSTALL_PREFIX
• 更新NotifyF.tars, 删除了不再使用的接口
• 优化了Current初始化过程, 提高性能
• Application添加根据obj获取BindAdapter的函数: getBindAdapter
• 不再编译gtest mock
• 支持arm32的编译
• 支持cpu为i686的编译
• 支持了arm交叉编译, 支持CMAKE_TOOLCHAIN_FILE

v3.0.17 20231007

v3.0.17 20231007

en

• fix remote logger, set _logStatReport default value
• fix time logger crash bug when comm not initialize
• fix cmake clear install
• fix tc_json double bug
• fix commumicator ssl ctx init bug
• fix tc_socket sizeof duplicate bug
• fix push callbak onClose(ep)
• fix http_call request use const
• fix ServantProxy::invoke crash on QiLin OS
• tc_autoptr add staticCast
• open /MT in windows by default
• push callback add onConnected
• tarsregistry update self ip list
• ServantProxy add tars_close, close fd of prx
• hash code type use size_t
• set max tars package size 100M
• add tc_timeout_queue_map(key value cache+queue)
• add tc_socket_async
• Update Contributing.md

cn

• 修复: 远程日志未设置_logStatReport缺省值的问题
• 修复: 通信器未初始化时, 按天日志可能会crash的问题
• 修复: cmake清除installde问题
• 修复: tc_json double类型解析的bug
• 修复: 通信器ssl ctx初始化的问题
• 修复: tc_socket中使用sizeof有误的问题
• 修复: push callbak中onClose(ep)没有被回调的问题
• 修复: http_call请求参数使用const
• 修复: 在麒麟OS上, ServantProxy::invoke 的 crash
• tc_autoptr 添加 staticCast
• windows编译默认开启/MT
• push callback 添加 onConnected回调
• tarsregistry更新自己的ip list
• ServantProxy 添加了tars_close, 关闭自己的句柄
• hash code 类型统一修改为 size_t
• 最大网络包调整为100M
• 添加工具类: tc_timeout_queue_map(key value cache+queue)
• 添加工具类: tc_socket_async
• 修改Contributing.md

# v3.0.16 20230810

v3.0.16 20230810

en

• please notice!!!! default value of bool in tars struct set to false
• fix: tc_timer stopTimer clear all timer
• fix: application init add globe lock, only main(const string &config)
• fix: udp send/recv buffer set
• fix: TC_NetworkBuffer, support C++17,
• fix: TC_Http some packets causing infinite loops
• fix: epoller syncCallback may cause crash
• fix: TC_ThreadRWLocker tryWriteLock & tryReadLock bug
• fix: promise compiler bug, TypeAt<0, char, int, double> n = 0, error: wrong number of template arguments (4, should be 2)
• fix: tc_cgi open file with binary mode
• TarsStructBase use virtual deconstructor
• Optimize AdapterProxy::checkActive and force connection establishment if there are no services to choose from
• comunicator reloadProperty add initialize
• Add try catch when tcp setKeepAlive
• AdapterProxy checktimout check
• Rpc call record exeception in sync mode
• In keepalive mode, tars_ping is called: When the response is no func or no servant, cancel keepalive
• Do not enable keepalive in third-party protocol mode
• When keepalive mode is enabled, each obj can independently set keepalive mode
• tc_epoll_server manualListen/cancelListen use asyncCallback

cn

• 特别注意: tars协议中bool类型的缺省值改为false
• fix: tc_timer stopTimer时清除掉所有事件
• fix: 增加Application全局初始化锁
• fix: 设置udp模式下send/recv buffer大小的bug
• fix: TC_NetworkBuffer编译支持C++17,
• fix: TC_Http 在某些异常包导致的死循环
• fix: TC_Epoller syncCallback可能导致的crash
• fix: TC_ThreadRWLocker tryWriteLock & tryReadLock bug
• fix: promise 编译错误 TypeAt<0, char, int, double> n = 0, error: wrong number of template arguments (4, should be 2)
• fix: tc_cgi 打开文件使用binary mode
• 优化: TarsStructBase使用虚拟析构函数
• 优化: AdapterProxy::checkActive 当没有服务时, 强制发起连接
• 优化: 通信器comunicator reloadProperty 添加初始化判断
• 优化: 增加try catch 当设置tcp setKeepAlive
• 优化: AdapterProxy中检查超时的参数和逻辑
• feat: rpc完善异常上报
• feat: 启用keepalive模式下, 如果响应表示无服务或接口, 则取消keepalive
• feat: 不要启用keepalive在第三方协议模式下
• feat: 可以针对obj独立开启是否keepalive
• feat: tc_epoll_server manualListen/cancelListen使用 asyncCallback

# v3.0.15 20230415

v3.0.15 20230415

en

• Fix: adapter memory leak
• Fix: set property report min = 0
• Feat: add getTimeUs

cn

• 修复: Adapter未连接时可能的内存泄漏
• 修复: Property上报min默认为0
• 特性: 增加微秒接口

# v3.0.14 20230307

v3.0.14 20230307

en

• Fix: tars2node to avoid warning
• Fix: possible memory leaks
• Feat: log add prefix
• Feat: add tc_split
• Feat: refreshReg when keep alive

cn

• 修复: tars2node to avoid warning
• 修复: 可能的内存泄漏
• 特性: 日志增加前缀
• 特性: 添加tc_split
• 特性: keepAlive的时候refreshReg

# v3.0.13 20221117

v3.0.13 20221117

en

• Fix: TC_Port::getSystemMemInfo not close fd bug
• Fix: threadpool waitForAllDone not quit bug in some time
• Fix: tc_common str2tm add memset tm
• Fix: QueueMode bug when fd=-1
• Fix: tarsmerge bug when multi tars files, orderFileNames.erase(it->second) cause crash
• Fixed the HTTP client crash when compiling with SSL and the unusable HTTP client when compiling without SSL
• Fix: [MSVC][std:c++latest] Fix compiler error
• Feat: tc_http dorequest support https
• Feat: ServantHandle&async_callback支持右值引用参数
• Feat: PushCallbackDemo

cn

• 修复: TC_Port::getSystemMemInfo异常时没有关闭句柄的bug
• 修复: 线程池 waitForAllDone 有时候不退出的bug
• 修复: tc_common str2tm 初始化tm(memset), 会导致时间获取不准
• 修复: 服务QueueMode模式下fd=-1导致进错队列的bug
• 修复: tars2merge 多层嵌套tars文件，当第二次移除同一元素时会崩溃 orderFileNames.erase(it->second);
• 修复: [MSVC][std:c++latest] 修复编译错误
• 修复: tc http在https模式下http doRequest的crash
• 新增: 新增 PushCallbackDemo
• 新增: tc_http dorequest 支持 https
• 新增: ServantHandle&async_callback支持右值引用参数

v3.0.12 20220815

v3.0.12 20220815

en

• Fix: TC_Shm bug, can not delete shm after detach
• Fix: http_call memory leak
• Fix: tars2node list & map as interface paramters bug when http+json call bug
• Fix: epoll server doResponse close connection when client close connection
• Fix: getConnStatus bug that return all connections on all listen ports
• Fix: the problem that no root servantproxy will not be called in the scenario where multi thread calls are started at the same time when serial calls are made(http mode).
• Fix: Asynchronous callback if dyeing open, active enabledying is required
• Feat: tars2node add tars_ping
• Feat: add common_protocol_call, Support any short connection mode similar to http
• Feat: Add server stat(Current)
• Feat: Reconnect supports millisecond intervals, and supports reconnection only for those in active state in the master registration list, to avoid invalid operations after capacity reduction on k8s

cn

• Fix: TC_Shm 修复无法删除shm的bug
• Fix: http_call内存泄露的bug
• Fix: tars2node修复当list & map作为接口参数时, 无法通过http+json调用的bug
• Fix: epoll server 根据 doResponse参数来主动关闭连接的问题, 避免管理连接不及时
• Fix: getConnStatus 修复返回了所有监听端口的连接的bug
• Fix: 修复串行调用的时候，同时启动多线程调用的场景，非根servantproxy对应的prx不会被调用的问题
• Fix: 异步回调如果判断如果染色了需要主动enableDyeing
• Feat: tars2node 添加 tars_ping
• Feat: ServantProxy添加 common_protocol_call, 支持任何类似http的短连接模式
• Feat: 增加服务端请求统计(Current)
• Feat: reconnect支持毫秒间隔，并且支持只对在主控注册列表里为active状态的进行重连，避免k8s上缩容后无效操作

# v2.4.20 2021.07.27

v2.4.20 2021.07.27

en

• application add addServantWithParams support parameter for handle
• remove message.h opentracking define
• fix tc_timer memory leak and timer id duplicate bug
• support grpc and add GrpcDemo and fix tc_grpc compiler
• 修复 windows 下 socket 设置阻塞异常
• 修复 refresh-endpoint-interval 配置无效
• update unittest

cn

• Application 添加 addServantWithParams, 支持Servant构造参数
• 去掉Message.h opentracking 定义
• 修复tc_timer内存泄露和timer id可能冲突的问题
• 支持grpc GrpcDemo, 修复tc_grpc compiler
• 修复 windows 下 socket 设置阻塞异常
• 修复 refresh-endpoint-interval 配置无效
• 更新unittest