Function main

example/partition_echo_c++/client.cpp:124–215

int main(int argc, char* argv[]) {
    // Parse gflags. We recommend you to use gflags as well.
    GFLAGS_NAMESPACE::ParseCommandLineFlags(&argc, &argv, true);

    // A Channel represents a communication line to a Server. Notice that 
    // Channel is thread-safe and can be shared by all threads in your program.
    brpc::PartitionChannel channel;

    brpc::PartitionChannelOptions options;
    options.protocol = FLAGS_protocol;
    options.connection_type = FLAGS_connection_type;
    options.succeed_without_server = true;
    options.fail_limit = 1;
    options.timeout_ms = FLAGS_timeout_ms/*milliseconds*/;
    options.max_retry = FLAGS_max_retry;

    if (channel.Init(FLAGS_partition_num, new MyPartitionParser(),
                     FLAGS_server.c_str(),
                     FLAGS_load_balancer.c_str(),
                     &options) != 0) {
        LOG(ERROR) << "Fail to init channel";
        return -1;
    }
    if (FLAGS_attachment_size > 0) {
        g_attachment.resize(FLAGS_attachment_size, 'a');
    }
    if (FLAGS_request_size <= 0) {
        LOG(ERROR) << "Bad request_size=" << FLAGS_request_size;
        return -1;
    }
    g_request.resize(FLAGS_request_size, 'r');

    std::vector<bthread_t> bids;
    std::vector<pthread_t> pids;
    if (!FLAGS_use_bthread) {
        pids.resize(FLAGS_thread_num);
        for (int i = 0; i < FLAGS_thread_num; ++i) {
            if (pthread_create(&pids[i], NULL, sender, &channel) != 0) {
                LOG(ERROR) << "Fail to create pthread";
                return -1;
            }
        }
    } else {
        bids.resize(FLAGS_thread_num);
        for (int i = 0; i < FLAGS_thread_num; ++i) {
            if (bthread_start_background(
                    &bids[i], NULL, sender, &channel) != 0) {
                LOG(ERROR) << "Fail to create bthread";
                return -1;
            }
        }
    }

    int64_t last_counter = 0;
    int64_t last_latency_sum = 0;
    std::vector<size_t> last_nsuccess(FLAGS_thread_num);
    while (!brpc::IsAskedToQuit()) {
        sleep(1);