X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fconnect.cc;h=42cbe9bc9f502f224237ca3da09d9b336b96bafa;hb=refs%2Ftags%2F1.0.3;hp=6cad60d5ed4f942799d77f1edea8710e5725b1c7;hpb=92c077c9151360149e5a18a0adc222baa234ec80;p=m6w6%2Flibmemcached diff --git a/libmemcached/connect.cc b/libmemcached/connect.cc index 6cad60d5..42cbe9bc 100644 --- a/libmemcached/connect.cc +++ b/libmemcached/connect.cc @@ -129,7 +129,7 @@ static memcached_return_t connect_poll(memcached_server_st *server) return memcached_set_errno(*server, get_socket_errno(), MEMCACHED_AT); } -static memcached_return_t set_hostinfo(memcached_server_st *server) +memcached_return_t set_hostinfo(memcached_server_st *server) { if (server->address_info) { @@ -231,7 +231,7 @@ static inline void set_socket_nonblocking(memcached_server_st *server) static void set_socket_options(memcached_server_st *server) { - assert_msg(server->fd != -1, "invalid socket was passed to set_socket_options()"); + assert_msg(server->fd != INVALID_SOCKET, "invalid socket was passed to set_socket_options()"); if (memcached_is_udp(server->root)) { @@ -554,6 +554,9 @@ static memcached_return_t network_connect(memcached_server_st *server) */ static memcached_return_t backoff_handling(memcached_server_write_instance_st server, bool& in_timeout) { + struct timeval curr_time; + bool _gettime_success= (gettimeofday(&curr_time, NULL) == 0); + /* If we hit server_failure_limit then something is completely wrong about the server. @@ -568,7 +571,21 @@ static memcached_return_t backoff_handling(memcached_server_write_instance_st se if (_is_auto_eject_host(server->root)) { set_last_disconnected_host(server); - run_distribution((memcached_st *)server->root); + + // Retry dead servers if requested + if (_gettime_success and server->root->dead_timeout > 0) + { + server->next_retry= curr_time.tv_sec +server->root->dead_timeout; + + // We only retry dead servers once before assuming failure again + server->server_failure_counter= server->root->server_failure_limit -1; + } + + memcached_return_t rc; + if (memcached_failed(rc= run_distribution((memcached_st *)server->root))) + { + return memcached_set_error(*server, rc, MEMCACHED_AT, memcached_literal_param("Backoff handling failed during run_distribution")); + } return memcached_set_error(*server, MEMCACHED_SERVER_MARKED_DEAD, MEMCACHED_AT); } @@ -584,9 +601,6 @@ static memcached_return_t backoff_handling(memcached_server_write_instance_st se if (server->state == MEMCACHED_SERVER_STATE_IN_TIMEOUT) { - struct timeval curr_time; - bool _gettime_success= (gettimeofday(&curr_time, NULL) == 0); - /* If next_retry is less then our current time, then we reset and try everything again. */