diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/core/ext/filters/client_channel/subchannel.cc | 6 | ||||
-rw-r--r-- | src/core/ext/transport/chttp2/transport/chttp2_transport.cc | 9 | ||||
-rw-r--r-- | src/core/lib/channel/channelz.h | 9 | ||||
-rw-r--r-- | src/core/lib/surface/channel.cc | 8 | ||||
-rw-r--r-- | src/core/lib/surface/server.cc | 6 |
5 files changed, 28 insertions, 10 deletions
diff --git a/src/core/ext/filters/client_channel/subchannel.cc b/src/core/ext/filters/client_channel/subchannel.cc index 2847f4bdc1..088c9d6c00 100644 --- a/src/core/ext/filters/client_channel/subchannel.cc +++ b/src/core/ext/filters/client_channel/subchannel.cc @@ -388,10 +388,12 @@ grpc_subchannel* grpc_subchannel_create(grpc_connector* connector, const grpc_arg* arg = grpc_channel_args_find(c->args, GRPC_ARG_ENABLE_CHANNELZ); - bool channelz_enabled = grpc_channel_arg_get_bool(arg, false); + bool channelz_enabled = + grpc_channel_arg_get_bool(arg, GRPC_ENABLE_CHANNELZ_DEFAULT); arg = grpc_channel_args_find(c->args, GRPC_ARG_MAX_CHANNEL_TRACE_EVENTS_PER_NODE); - const grpc_integer_options options = {0, 0, INT_MAX}; + const grpc_integer_options options = { + GRPC_MAX_CHANNEL_TRACE_EVENTS_PER_NODE_DEFAULT, 0, INT_MAX}; size_t channel_tracer_max_nodes = (size_t)grpc_channel_arg_get_integer(arg, options); if (channelz_enabled) { diff --git a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc index 776c15138b..8de418b113 100644 --- a/src/core/ext/transport/chttp2/transport/chttp2_transport.cc +++ b/src/core/ext/transport/chttp2/transport/chttp2_transport.cc @@ -239,6 +239,7 @@ static bool read_channel_args(grpc_chttp2_transport* t, const grpc_channel_args* channel_args, bool is_client) { bool enable_bdp = true; + bool channelz_enabled = GRPC_ENABLE_CHANNELZ_DEFAULT; size_t i; int j; @@ -341,8 +342,8 @@ static bool read_channel_args(grpc_chttp2_transport* t, } } else if (0 == strcmp(channel_args->args[i].key, GRPC_ARG_ENABLE_CHANNELZ)) { - t->channelz_socket = - grpc_core::MakeRefCounted<grpc_core::channelz::SocketNode>(); + channelz_enabled = grpc_channel_arg_get_bool( + &channel_args->args[i], GRPC_ENABLE_CHANNELZ_DEFAULT); } else { static const struct { const char* channel_arg_name; @@ -393,6 +394,10 @@ static bool read_channel_args(grpc_chttp2_transport* t, } } } + if (channelz_enabled) { + t->channelz_socket = + grpc_core::MakeRefCounted<grpc_core::channelz::SocketNode>(); + } return enable_bdp; } diff --git a/src/core/lib/channel/channelz.h b/src/core/lib/channel/channelz.h index b7ae101238..d949e1b449 100644 --- a/src/core/lib/channel/channelz.h +++ b/src/core/lib/channel/channelz.h @@ -39,6 +39,15 @@ #define GRPC_ARG_CHANNELZ_CHANNEL_IS_INTERNAL_CHANNEL \ "grpc.channelz_channel_is_internal_channel" +/** This is the default value for whether or not to enable channelz. If + * GRPC_ARG_ENABLE_CHANNELZ is set, it will override this default value. */ +#define GRPC_ENABLE_CHANNELZ_DEFAULT false + +/** This is the default value for number of trace events per node. If + * GRPC_ARG_MAX_CHANNEL_TRACE_EVENTS_PER_NODE is set, it will override this + * default value. */ +#define GRPC_MAX_CHANNEL_TRACE_EVENTS_PER_NODE_DEFAULT 0 + namespace grpc_core { namespace channelz { diff --git a/src/core/lib/surface/channel.cc b/src/core/lib/surface/channel.cc index 054fe105c3..4996c3f177 100644 --- a/src/core/lib/surface/channel.cc +++ b/src/core/lib/surface/channel.cc @@ -103,7 +103,7 @@ grpc_channel* grpc_channel_create_with_builder( channel->target = target; channel->is_client = grpc_channel_stack_type_is_client(channel_stack_type); size_t channel_tracer_max_nodes = 0; // default to off - bool channelz_enabled = false; + bool channelz_enabled = GRPC_ENABLE_CHANNELZ_DEFAULT; bool internal_channel = false; // this creates the default ChannelNode. Different types of channels may // override this to ensure a correct ChannelNode is created. @@ -144,13 +144,15 @@ grpc_channel* grpc_channel_create_with_builder( GRPC_ARG_MAX_CHANNEL_TRACE_EVENTS_PER_NODE)) { GPR_ASSERT(channel_tracer_max_nodes == 0); // max_nodes defaults to 0 (which is off), clamped between 0 and INT_MAX - const grpc_integer_options options = {0, 0, INT_MAX}; + const grpc_integer_options options = { + GRPC_MAX_CHANNEL_TRACE_EVENTS_PER_NODE_DEFAULT, 0, INT_MAX}; channel_tracer_max_nodes = (size_t)grpc_channel_arg_get_integer(&args->args[i], options); } else if (0 == strcmp(args->args[i].key, GRPC_ARG_ENABLE_CHANNELZ)) { // channelz will not be enabled by default until all concerns in // https://github.com/grpc/grpc/issues/15986 are addressed. - channelz_enabled = grpc_channel_arg_get_bool(&args->args[i], false); + channelz_enabled = grpc_channel_arg_get_bool( + &args->args[i], GRPC_ENABLE_CHANNELZ_DEFAULT); } else if (0 == strcmp(args->args[i].key, GRPC_ARG_CHANNELZ_CHANNEL_NODE_CREATION_FUNC)) { GPR_ASSERT(args->args[i].type == GRPC_ARG_POINTER); diff --git a/src/core/lib/surface/server.cc b/src/core/lib/surface/server.cc index 72ddc2648d..1dd583c3f7 100644 --- a/src/core/lib/surface/server.cc +++ b/src/core/lib/surface/server.cc @@ -1008,11 +1008,11 @@ grpc_server* grpc_server_create(const grpc_channel_args* args, void* reserved) { server->channel_args = grpc_channel_args_copy(args); const grpc_arg* arg = grpc_channel_args_find(args, GRPC_ARG_ENABLE_CHANNELZ); - if (grpc_channel_arg_get_bool(arg, false)) { + if (grpc_channel_arg_get_bool(arg, GRPC_ENABLE_CHANNELZ_DEFAULT)) { arg = grpc_channel_args_find(args, GRPC_ARG_MAX_CHANNEL_TRACE_EVENTS_PER_NODE); - size_t trace_events_per_node = - grpc_channel_arg_get_integer(arg, {0, 0, INT_MAX}); + size_t trace_events_per_node = grpc_channel_arg_get_integer( + arg, {GRPC_MAX_CHANNEL_TRACE_EVENTS_PER_NODE_DEFAULT, 0, INT_MAX}); server->channelz_server = grpc_core::MakeRefCounted<grpc_core::channelz::ServerNode>( trace_events_per_node); |