function _M.pick_and_set_peer()

in lib/shenyu/register/zookeeper.lua [89:96]

• 8 lines of code
• 2 McCabe index (conditional complexity)

function _M.pick_and_set_peer(key)
    local server = _M.balancer:find(key)
    if not server then
        ngx_log(ngx.ERR, "not find shenyu server..")
        return
    end
    ngx_balancer.set_current_peer(server)
end