diff options
Diffstat (limited to 'src')
39 files changed, 1066 insertions, 129 deletions
diff --git a/src/core/ext/census/grpc_filter.c b/src/core/ext/census/grpc_filter.c index 9dacc17eb4..a4cf6f37bd 100644 --- a/src/core/ext/census/grpc_filter.c +++ b/src/core/ext/census/grpc_filter.c @@ -133,7 +133,7 @@ static grpc_error *client_init_call_elem(grpc_exec_ctx *exec_ctx, call_data *d = elem->call_data; GPR_ASSERT(d != NULL); memset(d, 0, sizeof(*d)); - d->start_ts = gpr_now(GPR_CLOCK_REALTIME); + d->start_ts = args->start_time; return GRPC_ERROR_NONE; } @@ -152,7 +152,7 @@ static grpc_error *server_init_call_elem(grpc_exec_ctx *exec_ctx, call_data *d = elem->call_data; GPR_ASSERT(d != NULL); memset(d, 0, sizeof(*d)); - d->start_ts = gpr_now(GPR_CLOCK_REALTIME); + d->start_ts = args->start_time; /* TODO(hongyu): call census_tracing_start_op here. */ grpc_closure_init(&d->finish_recv, server_on_done_recv, elem); return GRPC_ERROR_NONE; diff --git a/src/core/ext/client_config/client_channel.c b/src/core/ext/client_config/client_channel.c index cbf79afa17..beaa9637c3 100644 --- a/src/core/ext/client_config/client_channel.c +++ b/src/core/ext/client_config/client_channel.c @@ -43,6 +43,7 @@ #include <grpc/support/useful.h> #include "src/core/ext/client_config/lb_policy_registry.h" +#include "src/core/ext/client_config/method_config.h" #include "src/core/ext/client_config/subchannel.h" #include "src/core/lib/channel/channel_args.h" #include "src/core/lib/channel/connected_channel.h" @@ -53,6 +54,9 @@ #include "src/core/lib/support/string.h" #include "src/core/lib/surface/channel.h" #include "src/core/lib/transport/connectivity_state.h" +#include "src/core/lib/transport/metadata.h" +#include "src/core/lib/transport/metadata_batch.h" +#include "src/core/lib/transport/static_metadata.h" /* Client channel implementation */ @@ -68,12 +72,13 @@ typedef struct client_channel_channel_data { /** client channel factory */ grpc_client_channel_factory *client_channel_factory; - /** mutex protecting client configuration, including all - variables below in this data structure */ + /** mutex protecting all variables below in this data structure */ gpr_mu mu; - /** currently active load balancer - guarded by mu */ + /** currently active load balancer */ grpc_lb_policy *lb_policy; - /** incoming resolver result - set by resolver.next(), guarded by mu */ + /** method config table */ + grpc_method_config_table *method_config_table; + /** incoming resolver result - set by resolver.next() */ grpc_resolver_result *resolver_result; /** a list of closures that are all waiting for config to come in */ grpc_closure_list waiting_for_config_closures; @@ -172,6 +177,7 @@ static void on_resolver_result_changed(grpc_exec_ctx *exec_ctx, void *arg, channel_data *chand = arg; grpc_lb_policy *lb_policy = NULL; grpc_lb_policy *old_lb_policy; + grpc_method_config_table *method_config_table = NULL; grpc_connectivity_state state = GRPC_CHANNEL_TRANSIENT_FAILURE; bool exit_idle = false; grpc_error *state_error = GRPC_ERROR_CREATE("No load balancing policy"); @@ -220,6 +226,13 @@ static void on_resolver_result_changed(grpc_exec_ctx *exec_ctx, void *arg, state = grpc_lb_policy_check_connectivity(exec_ctx, lb_policy, &state_error); } + const grpc_arg *channel_arg = grpc_channel_args_find( + lb_policy_args.additional_args, GRPC_ARG_SERVICE_CONFIG); + if (channel_arg != NULL) { + GPR_ASSERT(channel_arg->type == GRPC_ARG_POINTER); + method_config_table = grpc_method_config_table_ref( + (grpc_method_config_table *)channel_arg->value.pointer.p); + } grpc_resolver_result_unref(exec_ctx, chand->resolver_result); chand->resolver_result = NULL; } @@ -232,6 +245,10 @@ static void on_resolver_result_changed(grpc_exec_ctx *exec_ctx, void *arg, gpr_mu_lock(&chand->mu); old_lb_policy = chand->lb_policy; chand->lb_policy = lb_policy; + if (chand->method_config_table != NULL) { + grpc_method_config_table_unref(chand->method_config_table); + } + chand->method_config_table = method_config_table; if (lb_policy != NULL) { grpc_exec_ctx_enqueue_list(exec_ctx, &chand->waiting_for_config_closures, NULL); @@ -392,6 +409,9 @@ static void cc_destroy_channel_elem(grpc_exec_ctx *exec_ctx, chand->interested_parties); GRPC_LB_POLICY_UNREF(exec_ctx, chand->lb_policy, "channel"); } + if (chand->method_config_table != NULL) { + grpc_method_config_table_unref(chand->method_config_table); + } grpc_connectivity_state_destroy(exec_ctx, &chand->state_tracker); grpc_pollset_set_destroy(chand->interested_parties); gpr_mu_destroy(&chand->mu); @@ -424,7 +444,16 @@ typedef struct client_channel_call_data { // stack and each has its own mutex. If/when we have time, find a way // to avoid this without breaking the grpc_deadline_state abstraction. grpc_deadline_state deadline_state; + + grpc_mdstr *path; // Request path. + gpr_timespec call_start_time; gpr_timespec deadline; + enum { + WAIT_FOR_READY_UNSET, + WAIT_FOR_READY_FALSE, + WAIT_FOR_READY_TRUE + } wait_for_ready_from_service_config; + grpc_closure read_service_config; grpc_error *cancel_error; @@ -532,10 +561,11 @@ static void subchannel_ready(grpc_exec_ctx *exec_ctx, void *arg, GRPC_ERROR_CREATE_REFERENCING( "Cancelled before creating subchannel", &error, 1)); } else { + /* Create call on subchannel. */ grpc_subchannel_call *subchannel_call = NULL; grpc_error *new_error = grpc_connected_subchannel_create_call( - exec_ctx, calld->connected_subchannel, calld->pollent, calld->deadline, - &subchannel_call); + exec_ctx, calld->connected_subchannel, calld->pollent, calld->path, + calld->deadline, &subchannel_call); if (new_error != GRPC_ERROR_NONE) { new_error = grpc_error_add_child(new_error, error); subchannel_call = CANCELLED_CALL; @@ -584,11 +614,15 @@ static void continue_picking(grpc_exec_ctx *exec_ctx, void *arg, /* cancelled, do nothing */ } else if (error != GRPC_ERROR_NONE) { grpc_exec_ctx_sched(exec_ctx, cpa->on_ready, GRPC_ERROR_REF(error), NULL); - } else if (pick_subchannel(exec_ctx, cpa->elem, cpa->initial_metadata, - cpa->initial_metadata_flags, - cpa->connected_subchannel, cpa->on_ready, - GRPC_ERROR_NONE)) { - grpc_exec_ctx_sched(exec_ctx, cpa->on_ready, GRPC_ERROR_NONE, NULL); + } else { + call_data *calld = cpa->elem->call_data; + gpr_mu_lock(&calld->mu); + if (pick_subchannel(exec_ctx, cpa->elem, cpa->initial_metadata, + cpa->initial_metadata_flags, cpa->connected_subchannel, + cpa->on_ready, GRPC_ERROR_NONE)) { + grpc_exec_ctx_sched(exec_ctx, cpa->on_ready, GRPC_ERROR_NONE, NULL); + } + gpr_mu_unlock(&calld->mu); } gpr_free(cpa); } @@ -631,18 +665,33 @@ static bool pick_subchannel(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, GPR_ASSERT(error == GRPC_ERROR_NONE); if (chand->lb_policy != NULL) { grpc_lb_policy *lb_policy = chand->lb_policy; - int r; GRPC_LB_POLICY_REF(lb_policy, "pick_subchannel"); gpr_mu_unlock(&chand->mu); + // If the application explicitly set wait_for_ready, use that. + // Otherwise, if the service config specified a value for this + // method, use that. + const bool wait_for_ready_set_from_api = + initial_metadata_flags & + GRPC_INITIAL_METADATA_WAIT_FOR_READY_EXPLICITLY_SET; + const bool wait_for_ready_set_from_service_config = + calld->wait_for_ready_from_service_config != WAIT_FOR_READY_UNSET; + if (!wait_for_ready_set_from_api && + wait_for_ready_set_from_service_config) { + if (calld->wait_for_ready_from_service_config == WAIT_FOR_READY_TRUE) { + initial_metadata_flags |= GRPC_INITIAL_METADATA_WAIT_FOR_READY; + } else { + initial_metadata_flags &= ~GRPC_INITIAL_METADATA_WAIT_FOR_READY; + } + } // TODO(dgq): make this deadline configurable somehow. const grpc_lb_policy_pick_args inputs = { initial_metadata, initial_metadata_flags, &calld->lb_token_mdelem, gpr_inf_future(GPR_CLOCK_MONOTONIC)}; - r = grpc_lb_policy_pick(exec_ctx, lb_policy, &inputs, connected_subchannel, - NULL, on_ready); + const bool result = grpc_lb_policy_pick( + exec_ctx, lb_policy, &inputs, connected_subchannel, NULL, on_ready); GRPC_LB_POLICY_UNREF(exec_ctx, lb_policy, "pick_subchannel"); GPR_TIMER_END("pick_subchannel", 0); - return r; + return result; } if (chand->resolver != NULL && !chand->started_resolving) { chand->started_resolving = true; @@ -768,8 +817,8 @@ retry: calld->connected_subchannel != NULL) { grpc_subchannel_call *subchannel_call = NULL; grpc_error *error = grpc_connected_subchannel_create_call( - exec_ctx, calld->connected_subchannel, calld->pollent, calld->deadline, - &subchannel_call); + exec_ctx, calld->connected_subchannel, calld->pollent, calld->path, + calld->deadline, &subchannel_call); if (error != GRPC_ERROR_NONE) { subchannel_call = CANCELLED_CALL; fail_locked(exec_ctx, calld, GRPC_ERROR_REF(error)); @@ -786,13 +835,69 @@ retry: GPR_TIMER_END("cc_start_transport_stream_op", 0); } +// Gets data from the service config. Invoked when the resolver returns +// its initial result. +static void read_service_config(grpc_exec_ctx *exec_ctx, void *arg, + grpc_error *error) { + grpc_call_element *elem = arg; + channel_data *chand = elem->channel_data; + call_data *calld = elem->call_data; + // If this is an error, there's no point in looking at the service config. + if (error == GRPC_ERROR_NONE) { + // Get the method config table from channel data. + gpr_mu_lock(&chand->mu); + grpc_method_config_table *method_config_table = NULL; + if (chand->method_config_table != NULL) { + method_config_table = + grpc_method_config_table_ref(chand->method_config_table); + } + gpr_mu_unlock(&chand->mu); + // If the method config table was present, use it. + if (method_config_table != NULL) { + const grpc_method_config *method_config = + grpc_method_config_table_get_method_config(method_config_table, + calld->path); + if (method_config != NULL) { + const gpr_timespec *per_method_timeout = + grpc_method_config_get_timeout(method_config); + const bool *wait_for_ready = + grpc_method_config_get_wait_for_ready(method_config); + if (per_method_timeout != NULL || wait_for_ready != NULL) { + gpr_mu_lock(&calld->mu); + if (per_method_timeout != NULL) { + gpr_timespec per_method_deadline = + gpr_time_add(calld->call_start_time, *per_method_timeout); + if (gpr_time_cmp(per_method_deadline, calld->deadline) < 0) { + calld->deadline = per_method_deadline; + // Reset deadline timer. + grpc_deadline_state_reset(exec_ctx, elem, calld->deadline); + } + } + if (wait_for_ready != NULL) { + calld->wait_for_ready_from_service_config = + *wait_for_ready ? WAIT_FOR_READY_TRUE : WAIT_FOR_READY_FALSE; + } + gpr_mu_unlock(&calld->mu); + } + } + grpc_method_config_table_unref(method_config_table); + } + } + GRPC_CALL_STACK_UNREF(exec_ctx, calld->owning_call, "read_service_config"); +} + /* Constructor for call_data */ static grpc_error *cc_init_call_elem(grpc_exec_ctx *exec_ctx, grpc_call_element *elem, grpc_call_element_args *args) { + channel_data *chand = elem->channel_data; call_data *calld = elem->call_data; - grpc_deadline_state_init(exec_ctx, elem, args); - calld->deadline = args->deadline; + // Initialize data members. + grpc_deadline_state_init(exec_ctx, elem, args->call_stack); + calld->path = GRPC_MDSTR_REF(args->path); + calld->call_start_time = args->start_time; + calld->deadline = gpr_convert_clock_type(args->deadline, GPR_CLOCK_MONOTONIC); + calld->wait_for_ready_from_service_config = WAIT_FOR_READY_UNSET; calld->cancel_error = GRPC_ERROR_NONE; gpr_atm_rel_store(&calld->subchannel_call, 0); gpr_mu_init(&calld->mu); @@ -803,6 +908,55 @@ static grpc_error *cc_init_call_elem(grpc_exec_ctx *exec_ctx, calld->creation_phase = GRPC_SUBCHANNEL_CALL_HOLDER_NOT_CREATING; calld->owning_call = args->call_stack; calld->pollent = NULL; + // If the resolver has already returned results, then we can access + // the service config parameters immediately. Otherwise, we need to + // defer that work until the resolver returns an initial result. + // TODO(roth): This code is almost but not quite identical to the code + // in read_service_config() above. It would be nice to find a way to + // combine them, to avoid having to maintain it twice. + gpr_mu_lock(&chand->mu); + if (chand->lb_policy != NULL) { + // We already have a resolver result, so check for service config. + if (chand->method_config_table != NULL) { + grpc_method_config_table *method_config_table = + grpc_method_config_table_ref(chand->method_config_table); + gpr_mu_unlock(&chand->mu); + grpc_method_config *method_config = + grpc_method_config_table_get_method_config(method_config_table, + args->path); + if (method_config != NULL) { + const gpr_timespec *per_method_timeout = + grpc_method_config_get_timeout(method_config); + if (per_method_timeout != NULL) { + gpr_timespec per_method_deadline = + gpr_time_add(calld->call_start_time, *per_method_timeout); + calld->deadline = gpr_time_min(calld->deadline, per_method_deadline); + } + const bool *wait_for_ready = + grpc_method_config_get_wait_for_ready(method_config); + if (wait_for_ready != NULL) { + calld->wait_for_ready_from_service_config = + *wait_for_ready ? WAIT_FOR_READY_TRUE : WAIT_FOR_READY_FALSE; + } + } + grpc_method_config_table_unref(method_config_table); + } else { + gpr_mu_unlock(&chand->mu); + } + } else { + // We don't yet have a resolver result, so register a callback to + // get the service config data once the resolver returns. + // Take a reference to the call stack to be owned by the callback. + GRPC_CALL_STACK_REF(calld->owning_call, "read_service_config"); + grpc_closure_init(&calld->read_service_config, read_service_config, elem); + grpc_closure_list_append(&chand->waiting_for_config_closures, + &calld->read_service_config, GRPC_ERROR_NONE); + gpr_mu_unlock(&chand->mu); + } + // Start the deadline timer with the current deadline value. If we + // do not yet have service config data, then the timer may be reset + // later. + grpc_deadline_state_start(exec_ctx, elem, calld->deadline); return GRPC_ERROR_NONE; } @@ -813,6 +967,7 @@ static void cc_destroy_call_elem(grpc_exec_ctx *exec_ctx, void *and_free_memory) { call_data *calld = elem->call_data; grpc_deadline_state_destroy(exec_ctx, elem); + GRPC_MDSTR_UNREF(calld->path); GRPC_ERROR_UNREF(calld->cancel_error); grpc_subchannel_call *call = GET_CALL(calld); if (call != NULL && call != CANCELLED_CALL) { diff --git a/src/core/ext/client_config/method_config.c b/src/core/ext/client_config/method_config.c new file mode 100644 index 0000000000..f8a82323e7 --- /dev/null +++ b/src/core/ext/client_config/method_config.c @@ -0,0 +1,296 @@ +// +// Copyright 2015, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// + +#include "src/core/ext/client_config/method_config.h" + +#include <string.h> + +#include <grpc/impl/codegen/grpc_types.h> +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> +#include <grpc/support/string_util.h> +#include <grpc/support/time.h> + +#include "src/core/lib/transport/mdstr_hash_table.h" +#include "src/core/lib/transport/metadata.h" + +// +// grpc_method_config +// + +// bool vtable + +static void* bool_copy(void* valuep) { + bool value = *(bool*)valuep; + bool* new_value = gpr_malloc(sizeof(bool)); + *new_value = value; + return new_value; +} + +static int bool_cmp(void* v1, void* v2) { + bool b1 = *(bool*)v1; + bool b2 = *(bool*)v2; + if (!b1 && b2) return -1; + if (b1 && !b2) return 1; + return 0; +} + +static grpc_mdstr_hash_table_vtable bool_vtable = {gpr_free, bool_copy, + bool_cmp}; + +// timespec vtable + +static void* timespec_copy(void* valuep) { + gpr_timespec value = *(gpr_timespec*)valuep; + gpr_timespec* new_value = gpr_malloc(sizeof(gpr_timespec)); + *new_value = value; + return new_value; +} + +static int timespec_cmp(void* v1, void* v2) { + return gpr_time_cmp(*(gpr_timespec*)v1, *(gpr_timespec*)v2); +} + +static grpc_mdstr_hash_table_vtable timespec_vtable = {gpr_free, timespec_copy, + timespec_cmp}; + +// int32 vtable + +static void* int32_copy(void* valuep) { + int32_t value = *(int32_t*)valuep; + int32_t* new_value = gpr_malloc(sizeof(int32_t)); + *new_value = value; + return new_value; +} + +static int int32_cmp(void* v1, void* v2) { + int32_t i1 = *(int32_t*)v1; + int32_t i2 = *(int32_t*)v2; + if (i1 < i2) return -1; + if (i1 > i2) return 1; + return 0; +} + +static grpc_mdstr_hash_table_vtable int32_vtable = {gpr_free, int32_copy, + int32_cmp}; + +// Hash table keys. +#define GRPC_METHOD_CONFIG_WAIT_FOR_READY "grpc.wait_for_ready" // bool +#define GRPC_METHOD_CONFIG_TIMEOUT "grpc.timeout" // gpr_timespec +#define GRPC_METHOD_CONFIG_MAX_REQUEST_MESSAGE_BYTES \ + "grpc.max_request_message_bytes" // int32 +#define GRPC_METHOD_CONFIG_MAX_RESPONSE_MESSAGE_BYTES \ + "grpc.max_response_message_bytes" // int32 + +struct grpc_method_config { + grpc_mdstr_hash_table* table; + grpc_mdstr* wait_for_ready_key; + grpc_mdstr* timeout_key; + grpc_mdstr* max_request_message_bytes_key; + grpc_mdstr* max_response_message_bytes_key; +}; + +grpc_method_config* grpc_method_config_create( + bool* wait_for_ready, gpr_timespec* timeout, + int32_t* max_request_message_bytes, int32_t* max_response_message_bytes) { + grpc_method_config* method_config = gpr_malloc(sizeof(grpc_method_config)); + memset(method_config, 0, sizeof(grpc_method_config)); + method_config->wait_for_ready_key = + grpc_mdstr_from_string(GRPC_METHOD_CONFIG_WAIT_FOR_READY); + method_config->timeout_key = + grpc_mdstr_from_string(GRPC_METHOD_CONFIG_TIMEOUT); + method_config->max_request_message_bytes_key = + grpc_mdstr_from_string(GRPC_METHOD_CONFIG_MAX_REQUEST_MESSAGE_BYTES); + method_config->max_response_message_bytes_key = + grpc_mdstr_from_string(GRPC_METHOD_CONFIG_MAX_RESPONSE_MESSAGE_BYTES); + grpc_mdstr_hash_table_entry entries[4]; + size_t num_entries = 0; + if (wait_for_ready != NULL) { + entries[num_entries].key = method_config->wait_for_ready_key; + entries[num_entries].value = wait_for_ready; + entries[num_entries].vtable = &bool_vtable; + ++num_entries; + } + if (timeout != NULL) { + entries[num_entries].key = method_config->timeout_key; + entries[num_entries].value = timeout; + entries[num_entries].vtable = ×pec_vtable; + ++num_entries; + } + if (max_request_message_bytes != NULL) { + entries[num_entries].key = method_config->max_request_message_bytes_key; + entries[num_entries].value = max_request_message_bytes; + entries[num_entries].vtable = &int32_vtable; + ++num_entries; + } + if (max_response_message_bytes != NULL) { + entries[num_entries].key = method_config->max_response_message_bytes_key; + entries[num_entries].value = max_response_message_bytes; + entries[num_entries].vtable = &int32_vtable; + ++num_entries; + } + method_config->table = grpc_mdstr_hash_table_create(num_entries, entries); + return method_config; +} + +grpc_method_config* grpc_method_config_ref(grpc_method_config* method_config) { + grpc_mdstr_hash_table_ref(method_config->table); + return method_config; +} + +void grpc_method_config_unref(grpc_method_config* method_config) { + if (grpc_mdstr_hash_table_unref(method_config->table)) { + GRPC_MDSTR_UNREF(method_config->wait_for_ready_key); + GRPC_MDSTR_UNREF(method_config->timeout_key); + GRPC_MDSTR_UNREF(method_config->max_request_message_bytes_key); + GRPC_MDSTR_UNREF(method_config->max_response_message_bytes_key); + gpr_free(method_config); + } +} + +int grpc_method_config_cmp(const grpc_method_config* method_config1, + const grpc_method_config* method_config2) { + return grpc_mdstr_hash_table_cmp(method_config1->table, + method_config2->table); +} + +const bool* grpc_method_config_get_wait_for_ready( + const grpc_method_config* method_config) { + return grpc_mdstr_hash_table_get(method_config->table, + method_config->wait_for_ready_key); +} + +const gpr_timespec* grpc_method_config_get_timeout( + const grpc_method_config* method_config) { + return grpc_mdstr_hash_table_get(method_config->table, + method_config->timeout_key); +} + +const int32_t* grpc_method_config_get_max_request_message_bytes( + const grpc_method_config* method_config) { + return grpc_mdstr_hash_table_get( + method_config->table, method_config->max_request_message_bytes_key); +} + +const int32_t* grpc_method_config_get_max_response_message_bytes( + const grpc_method_config* method_config) { + return grpc_mdstr_hash_table_get( + method_config->table, method_config->max_response_message_bytes_key); +} + +// +// grpc_method_config_table +// + +static void method_config_unref(void* valuep) { + grpc_method_config_unref(valuep); +} + +static void* method_config_ref(void* valuep) { + return grpc_method_config_ref(valuep); +} + +static int method_config_cmp(void* valuep1, void* valuep2) { + return grpc_method_config_cmp(valuep1, valuep2); +} + +static const grpc_mdstr_hash_table_vtable method_config_table_vtable = { + method_config_unref, method_config_ref, method_config_cmp}; + +grpc_method_config_table* grpc_method_config_table_create( + size_t num_entries, grpc_method_config_table_entry* entries) { + grpc_mdstr_hash_table_entry* hash_table_entries = + gpr_malloc(sizeof(grpc_mdstr_hash_table_entry) * num_entries); + for (size_t i = 0; i < num_entries; ++i) { + hash_table_entries[i].key = entries[i].method_name; + hash_table_entries[i].value = entries[i].method_config; + hash_table_entries[i].vtable = &method_config_table_vtable; + } + grpc_method_config_table* method_config_table = + grpc_mdstr_hash_table_create(num_entries, hash_table_entries); + gpr_free(hash_table_entries); + return method_config_table; +} + +grpc_method_config_table* grpc_method_config_table_ref( + grpc_method_config_table* table) { + return grpc_mdstr_hash_table_ref(table); +} + +void grpc_method_config_table_unref(grpc_method_config_table* table) { + grpc_mdstr_hash_table_unref(table); +} + +int grpc_method_config_table_cmp(const grpc_method_config_table* table1, + const grpc_method_config_table* table2) { + return grpc_mdstr_hash_table_cmp(table1, table2); +} + +grpc_method_config* grpc_method_config_table_get_method_config( + const grpc_method_config_table* table, const grpc_mdstr* path) { + grpc_method_config* method_config = grpc_mdstr_hash_table_get(table, path); + // If we didn't find a match for the path, try looking for a wildcard + // entry (i.e., change "/service/method" to "/service/*"). + if (method_config == NULL) { + const char* path_str = grpc_mdstr_as_c_string(path); + const char* sep = strrchr(path_str, '/') + 1; + const size_t len = (size_t)(sep - path_str); + char* buf = gpr_malloc(len + 2); // '*' and NUL + memcpy(buf, path_str, len); + buf[len] = '*'; + buf[len + 1] = '\0'; + grpc_mdstr* wildcard_path = grpc_mdstr_from_string(buf); + gpr_free(buf); + method_config = grpc_mdstr_hash_table_get(table, wildcard_path); + GRPC_MDSTR_UNREF(wildcard_path); + } + return method_config; +} + +static void* copy_arg(void* p) { return grpc_method_config_table_ref(p); } + +static void destroy_arg(void* p) { grpc_method_config_table_unref(p); } + +static int cmp_arg(void* p1, void* p2) { + return grpc_method_config_table_cmp(p1, p2); +} + +static grpc_arg_pointer_vtable arg_vtable = {copy_arg, destroy_arg, cmp_arg}; + +grpc_arg grpc_method_config_table_create_channel_arg( + grpc_method_config_table* table) { + grpc_arg arg; + arg.type = GRPC_ARG_POINTER; + arg.key = GRPC_ARG_SERVICE_CONFIG; + arg.value.pointer.p = table; + arg.value.pointer.vtable = &arg_vtable; + return arg; +} diff --git a/src/core/ext/client_config/method_config.h b/src/core/ext/client_config/method_config.h new file mode 100644 index 0000000000..1302ac425d --- /dev/null +++ b/src/core/ext/client_config/method_config.h @@ -0,0 +1,116 @@ +// +// Copyright 2016, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// + +#ifndef GRPC_CORE_EXT_CLIENT_CONFIG_METHOD_CONFIG_H +#define GRPC_CORE_EXT_CLIENT_CONFIG_METHOD_CONFIG_H + +#include <stdbool.h> + +#include <grpc/impl/codegen/gpr_types.h> +#include <grpc/impl/codegen/grpc_types.h> + +#include "src/core/lib/transport/mdstr_hash_table.h" +#include "src/core/lib/transport/metadata.h" + +/// Per-method configuration. +typedef struct grpc_method_config grpc_method_config; + +/// Creates a grpc_method_config with the specified parameters. +/// Any parameter may be NULL to indicate that the value is unset. +/// +/// \a wait_for_ready indicates whether the client should wait until the +/// request deadline for the channel to become ready, even if there is a +/// temporary failure before the deadline while attempting to connect. +/// +/// \a timeout indicates the timeout for calls. +/// +/// \a max_request_message_bytes and \a max_response_message_bytes +/// indicate the maximum sizes of the request (checked when sending) and +/// response (checked when receiving) messages. +grpc_method_config* grpc_method_config_create( + bool* wait_for_ready, gpr_timespec* timeout, + int32_t* max_request_message_bytes, int32_t* max_response_message_bytes); + +grpc_method_config* grpc_method_config_ref(grpc_method_config* method_config); +void grpc_method_config_unref(grpc_method_config* method_config); + +/// Compares two grpc_method_configs. +/// The sort order is stable but undefined. +int grpc_method_config_cmp(const grpc_method_config* method_config1, + const grpc_method_config* method_config2); + +/// These methods return NULL if the requested field is unset. +/// The caller does NOT take ownership of the result. +const bool* grpc_method_config_get_wait_for_ready( + const grpc_method_config* method_config); +const gpr_timespec* grpc_method_config_get_timeout( + const grpc_method_config* method_config); +const int32_t* grpc_method_config_get_max_request_message_bytes( + const grpc_method_config* method_config); +const int32_t* grpc_method_config_get_max_response_message_bytes( + const grpc_method_config* method_config); + +/// A table of method configs. +typedef grpc_mdstr_hash_table grpc_method_config_table; + +typedef struct grpc_method_config_table_entry { + /// The name is of one of the following forms: + /// service/method -- specifies exact service and method name + /// service/* -- matches all methods for the specified service + grpc_mdstr* method_name; + grpc_method_config* method_config; +} grpc_method_config_table_entry; + +/// Takes new references to all keys and values in \a entries. +grpc_method_config_table* grpc_method_config_table_create( + size_t num_entries, grpc_method_config_table_entry* entries); + +grpc_method_config_table* grpc_method_config_table_ref( + grpc_method_config_table* table); +void grpc_method_config_table_unref(grpc_method_config_table* table); + +/// Compares two grpc_method_config_tables. +/// The sort order is stable but undefined. +int grpc_method_config_table_cmp(const grpc_method_config_table* table1, + const grpc_method_config_table* table2); + +/// Gets the method config for the specified \a path, which should be of +/// the form "/service/method". +/// Returns NULL if the method has no config. +/// Caller does NOT own a reference to the result. +grpc_method_config* grpc_method_config_table_get_method_config( + const grpc_method_config_table* table, const grpc_mdstr* path); + +/// Returns a channel arg containing \a table. +grpc_arg grpc_method_config_table_create_channel_arg( + grpc_method_config_table* table); + +#endif /* GRPC_CORE_EXT_CLIENT_CONFIG_METHOD_CONFIG_H */ diff --git a/src/core/ext/client_config/resolver_result.h b/src/core/ext/client_config/resolver_result.h index 414c2e2482..a7ea7c0f4b 100644 --- a/src/core/ext/client_config/resolver_result.h +++ b/src/core/ext/client_config/resolver_result.h @@ -52,22 +52,17 @@ typedef struct grpc_resolver_result grpc_resolver_result; grpc_resolver_result* grpc_resolver_result_create( const char* server_name, grpc_lb_addresses* addresses, const char* lb_policy_name, grpc_channel_args* lb_policy_args); + void grpc_resolver_result_ref(grpc_resolver_result* result); void grpc_resolver_result_unref(grpc_exec_ctx* exec_ctx, grpc_resolver_result* result); -/// Caller does NOT take ownership of result. +/// Accessors. Caller does NOT take ownership of results. const char* grpc_resolver_result_get_server_name(grpc_resolver_result* result); - -/// Caller does NOT take ownership of result. grpc_lb_addresses* grpc_resolver_result_get_addresses( grpc_resolver_result* result); - -/// Caller does NOT take ownership of result. const char* grpc_resolver_result_get_lb_policy_name( grpc_resolver_result* result); - -/// Caller does NOT take ownership of result. grpc_channel_args* grpc_resolver_result_get_lb_policy_args( grpc_resolver_result* result); diff --git a/src/core/ext/client_config/subchannel.c b/src/core/ext/client_config/subchannel.c index 4cece2d908..c531b3b1a8 100644 --- a/src/core/ext/client_config/subchannel.c +++ b/src/core/ext/client_config/subchannel.c @@ -704,7 +704,7 @@ grpc_connected_subchannel *grpc_subchannel_get_connected_subchannel( grpc_error *grpc_connected_subchannel_create_call( grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *con, - grpc_polling_entity *pollent, gpr_timespec deadline, + grpc_polling_entity *pollent, grpc_mdstr *path, gpr_timespec deadline, grpc_subchannel_call **call) { grpc_channel_stack *chanstk = CHANNEL_STACK_FROM_CONNECTION(con); *call = gpr_malloc(sizeof(grpc_subchannel_call) + chanstk->call_stack_size); @@ -712,7 +712,7 @@ grpc_error *grpc_connected_subchannel_create_call( (*call)->connection = con; // Ref is added below. grpc_error *error = grpc_call_stack_init(exec_ctx, chanstk, 1, subchannel_call_destroy, *call, - NULL, NULL, deadline, callstk); + NULL, NULL, path, deadline, callstk); if (error != GRPC_ERROR_NONE) { const char *error_string = grpc_error_string(error); gpr_log(GPR_ERROR, "error: %s", error_string); diff --git a/src/core/ext/client_config/subchannel.h b/src/core/ext/client_config/subchannel.h index 3330621071..f8de26dfd5 100644 --- a/src/core/ext/client_config/subchannel.h +++ b/src/core/ext/client_config/subchannel.h @@ -38,6 +38,7 @@ #include "src/core/lib/channel/channel_stack.h" #include "src/core/lib/iomgr/polling_entity.h" #include "src/core/lib/transport/connectivity_state.h" +#include "src/core/lib/transport/metadata.h" /** A (sub-)channel that knows how to connect to exactly one target address. Provides a target for load balancing. */ @@ -110,7 +111,7 @@ void grpc_subchannel_call_unref(grpc_exec_ctx *exec_ctx, /** construct a subchannel call */ grpc_error *grpc_connected_subchannel_create_call( grpc_exec_ctx *exec_ctx, grpc_connected_subchannel *connected_subchannel, - grpc_polling_entity *pollent, gpr_timespec deadline, + grpc_polling_entity *pollent, grpc_mdstr *path, gpr_timespec deadline, grpc_subchannel_call **subchannel_call); /** process a transport level op */ diff --git a/src/core/ext/lb_policy/grpclb/grpclb.c b/src/core/ext/lb_policy/grpclb/grpclb.c index 9af92b787d..b24b522449 100644 --- a/src/core/ext/lb_policy/grpclb/grpclb.c +++ b/src/core/ext/lb_policy/grpclb/grpclb.c @@ -113,6 +113,7 @@ #include "src/core/ext/client_config/parse_address.h" #include "src/core/ext/lb_policy/grpclb/grpclb.h" #include "src/core/ext/lb_policy/grpclb/load_balancer_api.h" +#include "src/core/lib/channel/channel_args.h" #include "src/core/lib/iomgr/sockaddr.h" #include "src/core/lib/iomgr/sockaddr_utils.h" #include "src/core/lib/support/string.h" @@ -270,6 +271,7 @@ typedef struct glb_lb_policy { /** who the client is trying to communicate with */ const char *server_name; grpc_client_channel_factory *cc_factory; + grpc_channel_args *args; /** deadline for the LB's call */ gpr_timespec deadline; @@ -457,6 +459,7 @@ static grpc_lb_policy *create_rr_locked( args.server_name = glb_policy->server_name; args.client_channel_factory = glb_policy->cc_factory; args.addresses = process_serverlist(serverlist); + args.additional_args = glb_policy->args; grpc_lb_policy *rr = grpc_lb_policy_create(exec_ctx, "round_robin", &args); @@ -584,6 +587,7 @@ static grpc_lb_policy *glb_create(grpc_exec_ctx *exec_ctx, * Create a client channel over them to communicate with a LB service */ glb_policy->server_name = gpr_strdup(args->server_name); glb_policy->cc_factory = args->client_channel_factory; + glb_policy->args = grpc_channel_args_copy(args->additional_args); GPR_ASSERT(glb_policy->cc_factory != NULL); /* construct a target from the addresses in args, given in the form @@ -650,6 +654,7 @@ static void glb_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { GPR_ASSERT(glb_policy->pending_picks == NULL); GPR_ASSERT(glb_policy->pending_pings == NULL); gpr_free((void *)glb_policy->server_name); + grpc_channel_args_destroy(glb_policy->args); grpc_channel_destroy(glb_policy->lb_channel); glb_policy->lb_channel = NULL; grpc_connectivity_state_destroy(exec_ctx, &glb_policy->state_tracker); diff --git a/src/core/ext/lb_policy/pick_first/pick_first.c b/src/core/ext/lb_policy/pick_first/pick_first.c index 6533327343..da20b9281b 100644 --- a/src/core/ext/lb_policy/pick_first/pick_first.c +++ b/src/core/ext/lb_policy/pick_first/pick_first.c @@ -466,6 +466,7 @@ static grpc_lb_policy *create_pick_first(grpc_exec_ctx *exec_ctx, sc_args.addr = (struct sockaddr *)(&args->addresses->addresses[i].address.addr); sc_args.addr_len = args->addresses->addresses[i].address.len; + sc_args.args = args->additional_args; grpc_subchannel *subchannel = grpc_client_channel_factory_create_subchannel( exec_ctx, args->client_channel_factory, &sc_args); diff --git a/src/core/ext/lb_policy/round_robin/round_robin.c b/src/core/ext/lb_policy/round_robin/round_robin.c index 9bd3f9da24..b8f4f67aeb 100644 --- a/src/core/ext/lb_policy/round_robin/round_robin.c +++ b/src/core/ext/lb_policy/round_robin/round_robin.c @@ -629,6 +629,7 @@ static grpc_lb_policy *round_robin_create(grpc_exec_ctx *exec_ctx, sc_args.addr = (struct sockaddr *)(&args->addresses->addresses[i].address.addr); sc_args.addr_len = args->addresses->addresses[i].address.len; + sc_args.args = args->additional_args; grpc_subchannel *subchannel = grpc_client_channel_factory_create_subchannel( exec_ctx, args->client_channel_factory, &sc_args); diff --git a/src/core/ext/resolver/sockaddr/sockaddr_resolver.c b/src/core/ext/resolver/sockaddr/sockaddr_resolver.c index 5a7a32d7cb..28dd2569e8 100644 --- a/src/core/ext/resolver/sockaddr/sockaddr_resolver.c +++ b/src/core/ext/resolver/sockaddr/sockaddr_resolver.c @@ -33,6 +33,7 @@ #include <stdbool.h> #include <stdio.h> +#include <stdlib.h> #include <string.h> #include <grpc/support/alloc.h> @@ -42,6 +43,7 @@ #include "src/core/ext/client_config/parse_address.h" #include "src/core/ext/client_config/resolver_registry.h" +#include "src/core/lib/channel/channel_args.h" #include "src/core/lib/iomgr/resolve_address.h" #include "src/core/lib/iomgr/unix_sockets_posix.h" #include "src/core/lib/support/string.h" @@ -119,7 +121,7 @@ static void sockaddr_maybe_finish_next_locked(grpc_exec_ctx *exec_ctx, *r->target_result = grpc_resolver_result_create( r->target_name, grpc_lb_addresses_copy(r->addresses, NULL /* user_data_copy */), - NULL /* lb_policy_name */, NULL); + NULL /* lb_policy_name */, NULL /* lb_policy_args */); grpc_exec_ctx_sched(exec_ctx, r->next_completion, GRPC_ERROR_NONE, NULL); r->next_completion = NULL; } @@ -128,8 +130,8 @@ static void sockaddr_maybe_finish_next_locked(grpc_exec_ctx *exec_ctx, static void sockaddr_destroy(grpc_exec_ctx *exec_ctx, grpc_resolver *gr) { sockaddr_resolver *r = (sockaddr_resolver *)gr; gpr_mu_destroy(&r->mu); - grpc_lb_addresses_destroy(r->addresses, NULL /* user_data_destroy */); gpr_free(r->target_name); + grpc_lb_addresses_destroy(r->addresses, NULL /* user_data_destroy */); gpr_free(r); } diff --git a/src/core/lib/channel/channel_args.c b/src/core/lib/channel/channel_args.c index 3a56b1ff20..2957d2c818 100644 --- a/src/core/lib/channel/channel_args.c +++ b/src/core/lib/channel/channel_args.c @@ -272,6 +272,18 @@ int grpc_channel_args_compare(const grpc_channel_args *a, return 0; } +const grpc_arg *grpc_channel_args_find(const grpc_channel_args *args, + const char *name) { + if (args != NULL) { + for (size_t i = 0; i < args->num_args; ++i) { + if (strcmp(args->args[i].key, name) == 0) { + return &args->args[i]; + } + } + } + return NULL; +} + int grpc_channel_arg_get_integer(grpc_arg *arg, grpc_integer_options options) { if (arg->type != GRPC_ARG_INTEGER) { gpr_log(GPR_ERROR, "%s ignored: it must be an integer", arg->key); diff --git a/src/core/lib/channel/channel_args.h b/src/core/lib/channel/channel_args.h index 586a296d1f..a80340c0fa 100644 --- a/src/core/lib/channel/channel_args.h +++ b/src/core/lib/channel/channel_args.h @@ -89,6 +89,10 @@ uint32_t grpc_channel_args_compression_algorithm_get_states( int grpc_channel_args_compare(const grpc_channel_args *a, const grpc_channel_args *b); +/** Returns the value of argument \a name from \a args, or NULL if not found. */ +const grpc_arg *grpc_channel_args_find(const grpc_channel_args *args, + const char *name); + typedef struct grpc_integer_options { int default_value; // Return this if value is outside of expected bounds. int min_value; diff --git a/src/core/lib/channel/channel_stack.c b/src/core/lib/channel/channel_stack.c index 57d34d9e9a..2c5367901d 100644 --- a/src/core/lib/channel/channel_stack.c +++ b/src/core/lib/channel/channel_stack.c @@ -162,7 +162,7 @@ grpc_error *grpc_call_stack_init( grpc_exec_ctx *exec_ctx, grpc_channel_stack *channel_stack, int initial_refs, grpc_iomgr_cb_func destroy, void *destroy_arg, grpc_call_context_element *context, const void *transport_server_data, - gpr_timespec deadline, grpc_call_stack *call_stack) { + grpc_mdstr *path, gpr_timespec deadline, grpc_call_stack *call_stack) { grpc_channel_element *channel_elems = CHANNEL_ELEMS_FROM_STACK(channel_stack); grpc_call_element_args args; size_t count = channel_stack->count; @@ -179,10 +179,12 @@ grpc_error *grpc_call_stack_init( /* init per-filter data */ grpc_error *first_error = GRPC_ERROR_NONE; + args.start_time = gpr_now(GPR_CLOCK_MONOTONIC); for (i = 0; i < count; i++) { args.call_stack = call_stack; args.server_transport_data = transport_server_data; args.context = context; + args.path = path; args.deadline = deadline; call_elems[i].filter = channel_elems[i].filter; call_elems[i].channel_data = channel_elems[i].channel_data; diff --git a/src/core/lib/channel/channel_stack.h b/src/core/lib/channel/channel_stack.h index 1cfe2885d8..27f3be7b29 100644 --- a/src/core/lib/channel/channel_stack.h +++ b/src/core/lib/channel/channel_stack.h @@ -74,6 +74,8 @@ typedef struct { grpc_call_stack *call_stack; const void *server_transport_data; grpc_call_context_element *context; + grpc_mdstr *path; + gpr_timespec start_time; gpr_timespec deadline; } grpc_call_element_args; @@ -225,7 +227,7 @@ grpc_error *grpc_call_stack_init( grpc_exec_ctx *exec_ctx, grpc_channel_stack *channel_stack, int initial_refs, grpc_iomgr_cb_func destroy, void *destroy_arg, grpc_call_context_element *context, const void *transport_server_data, - gpr_timespec deadline, grpc_call_stack *call_stack); + grpc_mdstr *path, gpr_timespec deadline, grpc_call_stack *call_stack); /* Set a pollset or a pollset_set for a call stack: must occur before the first * op is started */ void grpc_call_stack_set_pollset_or_pollset_set(grpc_exec_ctx *exec_ctx, diff --git a/src/core/lib/channel/deadline_filter.c b/src/core/lib/channel/deadline_filter.c index 079b98a2f8..d2ea5250f6 100644 --- a/src/core/lib/channel/deadline_filter.c +++ b/src/core/lib/channel/deadline_filter.c @@ -64,30 +64,49 @@ static void timer_callback(grpc_exec_ctx* exec_ctx, void* arg, } // Starts the deadline timer. -static void start_timer_if_needed(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem, - gpr_timespec deadline) { +static void start_timer_if_needed_locked(grpc_exec_ctx* exec_ctx, + grpc_call_element* elem, + gpr_timespec deadline) { grpc_deadline_state* deadline_state = elem->call_data; deadline = gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC); - if (gpr_time_cmp(deadline, gpr_inf_future(GPR_CLOCK_MONOTONIC)) != 0) { + // Note: We do not start the timer if there is already a timer + // pending. This should be okay, because this is only called from two + // functions exported by this module: grpc_deadline_state_start(), which + // starts the initial timer, and grpc_deadline_state_reset(), which + // cancels any pre-existing timer before starting a new one. In + // particular, we want to ensure that if grpc_deadline_state_start() + // winds up trying to start the timer after grpc_deadline_state_reset() + // has already done so, we ignore the value from the former. + if (!deadline_state->timer_pending && + gpr_time_cmp(deadline, gpr_inf_future(GPR_CLOCK_MONOTONIC)) != 0) { // Take a reference to the call stack, to be owned by the timer. GRPC_CALL_STACK_REF(deadline_state->call_stack, "deadline_timer"); - gpr_mu_lock(&deadline_state->timer_mu); deadline_state->timer_pending = true; grpc_timer_init(exec_ctx, &deadline_state->timer, deadline, timer_callback, elem, gpr_now(GPR_CLOCK_MONOTONIC)); - gpr_mu_unlock(&deadline_state->timer_mu); } } +static void start_timer_if_needed(grpc_exec_ctx* exec_ctx, + grpc_call_element* elem, + gpr_timespec deadline) { + grpc_deadline_state* deadline_state = elem->call_data; + gpr_mu_lock(&deadline_state->timer_mu); + start_timer_if_needed_locked(exec_ctx, elem, deadline); + gpr_mu_unlock(&deadline_state->timer_mu); +} // Cancels the deadline timer. -static void cancel_timer_if_needed(grpc_exec_ctx* exec_ctx, - grpc_deadline_state* deadline_state) { - gpr_mu_lock(&deadline_state->timer_mu); +static void cancel_timer_if_needed_locked(grpc_exec_ctx* exec_ctx, + grpc_deadline_state* deadline_state) { if (deadline_state->timer_pending) { grpc_timer_cancel(exec_ctx, &deadline_state->timer); deadline_state->timer_pending = false; } +} +static void cancel_timer_if_needed(grpc_exec_ctx* exec_ctx, + grpc_deadline_state* deadline_state) { + gpr_mu_lock(&deadline_state->timer_mu); + cancel_timer_if_needed_locked(exec_ctx, deadline_state); gpr_mu_unlock(&deadline_state->timer_mu); } @@ -108,6 +127,21 @@ static void inject_on_complete_cb(grpc_deadline_state* deadline_state, op->on_complete = &deadline_state->on_complete; } +void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, + grpc_call_stack* call_stack) { + grpc_deadline_state* deadline_state = elem->call_data; + memset(deadline_state, 0, sizeof(*deadline_state)); + deadline_state->call_stack = call_stack; + gpr_mu_init(&deadline_state->timer_mu); +} + +void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx, + grpc_call_element* elem) { + grpc_deadline_state* deadline_state = elem->call_data; + cancel_timer_if_needed(exec_ctx, deadline_state); + gpr_mu_destroy(&deadline_state->timer_mu); +} + // Callback and associated state for starting the timer after call stack // initialization has been completed. struct start_timer_after_init_state { @@ -122,16 +156,11 @@ static void start_timer_after_init(grpc_exec_ctx* exec_ctx, void* arg, gpr_free(state); } -void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_call_element_args* args) { - grpc_deadline_state* deadline_state = elem->call_data; - memset(deadline_state, 0, sizeof(*deadline_state)); - deadline_state->call_stack = args->call_stack; - gpr_mu_init(&deadline_state->timer_mu); +void grpc_deadline_state_start(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, + gpr_timespec deadline) { // Deadline will always be infinite on servers, so the timer will only be // set on clients with a finite deadline. - const gpr_timespec deadline = - gpr_convert_clock_type(args->deadline, GPR_CLOCK_MONOTONIC); + deadline = gpr_convert_clock_type(deadline, GPR_CLOCK_MONOTONIC); if (gpr_time_cmp(deadline, gpr_inf_future(GPR_CLOCK_MONOTONIC)) != 0) { // When the deadline passes, we indicate the failure by sending down // an op with cancel_error set. However, we can't send down any ops @@ -148,11 +177,13 @@ void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, } } -void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx, - grpc_call_element* elem) { +void grpc_deadline_state_reset(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, + gpr_timespec new_deadline) { grpc_deadline_state* deadline_state = elem->call_data; - cancel_timer_if_needed(exec_ctx, deadline_state); - gpr_mu_destroy(&deadline_state->timer_mu); + gpr_mu_lock(&deadline_state->timer_mu); + cancel_timer_if_needed_locked(exec_ctx, deadline_state); + start_timer_if_needed_locked(exec_ctx, elem, new_deadline); + gpr_mu_unlock(&deadline_state->timer_mu); } void grpc_deadline_state_client_start_transport_stream_op( @@ -209,7 +240,8 @@ static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element_args* args) { // Note: size of call data is different between client and server. memset(elem->call_data, 0, elem->filter->sizeof_call_data); - grpc_deadline_state_init(exec_ctx, elem, args); + grpc_deadline_state_init(exec_ctx, elem, args->call_stack); + grpc_deadline_state_start(exec_ctx, elem, args->deadline); return GRPC_ERROR_NONE; } diff --git a/src/core/lib/channel/deadline_filter.h b/src/core/lib/channel/deadline_filter.h index 685df87761..716a852565 100644 --- a/src/core/lib/channel/deadline_filter.h +++ b/src/core/lib/channel/deadline_filter.h @@ -54,18 +54,37 @@ typedef struct grpc_deadline_state { grpc_closure* next_on_complete; } grpc_deadline_state; -// To be used in a filter's init_call_elem(), destroy_call_elem(), and -// start_transport_stream_op() methods to enforce call deadlines. // -// REQUIRES: The first field in elem->call_data is a grpc_deadline_state. +// NOTE: All of these functions require that the first field in +// elem->call_data is a grpc_deadline_state. // -// For grpc_deadline_state_client_start_transport_stream_op(), it is the -// caller's responsibility to chain to the next filter if necessary -// after the function returns. + void grpc_deadline_state_init(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, - grpc_call_element_args* args); + grpc_call_stack* call_stack); void grpc_deadline_state_destroy(grpc_exec_ctx* exec_ctx, grpc_call_element* elem); + +// Starts the timer with the specified deadline. +// Should be called from the filter's init_call_elem() method. +void grpc_deadline_state_start(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, + gpr_timespec deadline); + +// Cancels the existing timer and starts a new one with new_deadline. +// +// Note: It is generally safe to call this with an earlier deadline +// value than the current one, but not the reverse. No checks are done +// to ensure that the timer callback is not invoked while it is in the +// process of being reset, which means that attempting to increase the +// deadline may result in the timer being called twice. +void grpc_deadline_state_reset(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, + gpr_timespec new_deadline); + +// To be called from the client-side filter's start_transport_stream_op() +// method. Ensures that the deadline timer is cancelled when the call +// is completed. +// +// Note: It is the caller's responsibility to chain to the next filter if +// necessary after this function returns. void grpc_deadline_state_client_start_transport_stream_op( grpc_exec_ctx* exec_ctx, grpc_call_element* elem, grpc_transport_stream_op* op); diff --git a/src/core/lib/channel/message_size_filter.c b/src/core/lib/channel/message_size_filter.c index f067a3a51c..1382f19945 100644 --- a/src/core/lib/channel/message_size_filter.c +++ b/src/core/lib/channel/message_size_filter.c @@ -38,6 +38,7 @@ #include <grpc/support/log.h> #include <grpc/support/string_util.h> +#include "src/core/ext/client_config/method_config.h" #include "src/core/lib/channel/channel_args.h" #define DEFAULT_MAX_SEND_MESSAGE_LENGTH -1 // Unlimited. @@ -45,6 +46,8 @@ #define DEFAULT_MAX_RECV_MESSAGE_LENGTH (4 * 1024 * 1024) typedef struct call_data { + int max_send_size; + int max_recv_size; // Receive closures are chained: we inject this closure as the // recv_message_ready up-call on transport_stream_op, and remember to // call our next_recv_message_ready member after handling it. @@ -58,6 +61,8 @@ typedef struct call_data { typedef struct channel_data { int max_send_size; int max_recv_size; + // Method config table. + grpc_method_config_table* method_config_table; } channel_data; // Callback invoked when we receive a message. Here we check the max @@ -66,13 +71,12 @@ static void recv_message_ready(grpc_exec_ctx* exec_ctx, void* user_data, grpc_error* error) { grpc_call_element* elem = user_data; call_data* calld = elem->call_data; - channel_data* chand = elem->channel_data; - if (*calld->recv_message != NULL && chand->max_recv_size >= 0 && - (*calld->recv_message)->length > (size_t)chand->max_recv_size) { + if (*calld->recv_message != NULL && calld->max_recv_size >= 0 && + (*calld->recv_message)->length > (size_t)calld->max_recv_size) { char* message_string; gpr_asprintf(&message_string, "Received message larger than max (%u vs. %d)", - (*calld->recv_message)->length, chand->max_recv_size); + (*calld->recv_message)->length, calld->max_recv_size); grpc_error* new_error = grpc_error_set_int( GRPC_ERROR_CREATE(message_string), GRPC_ERROR_INT_GRPC_STATUS, GRPC_STATUS_INVALID_ARGUMENT); @@ -93,13 +97,12 @@ static void start_transport_stream_op(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, grpc_transport_stream_op* op) { call_data* calld = elem->call_data; - channel_data* chand = elem->channel_data; // Check max send message size. - if (op->send_message != NULL && chand->max_send_size >= 0 && - op->send_message->length > (size_t)chand->max_send_size) { + if (op->send_message != NULL && calld->max_send_size >= 0 && + op->send_message->length > (size_t)calld->max_send_size) { char* message_string; gpr_asprintf(&message_string, "Sent message larger than max (%u vs. %d)", - op->send_message->length, chand->max_send_size); + op->send_message->length, calld->max_send_size); gpr_slice message = gpr_slice_from_copied_string(message_string); gpr_free(message_string); grpc_call_element_send_close_with_message( @@ -119,9 +122,37 @@ static void start_transport_stream_op(grpc_exec_ctx* exec_ctx, static grpc_error* init_call_elem(grpc_exec_ctx* exec_ctx, grpc_call_element* elem, grpc_call_element_args* args) { + channel_data* chand = elem->channel_data; call_data* calld = elem->call_data; calld->next_recv_message_ready = NULL; grpc_closure_init(&calld->recv_message_ready, recv_message_ready, elem); + // Get max sizes from channel data, then merge in per-method config values. + // Note: Per-method config is only available on the client, so we + // apply the max request size to the send limit and the max response + // size to the receive limit. + calld->max_send_size = chand->max_send_size; + calld->max_recv_size = chand->max_recv_size; + if (chand->method_config_table != NULL) { + grpc_method_config* method_config = + grpc_method_config_table_get_method_config(chand->method_config_table, + args->path); + if (method_config != NULL) { + const int32_t* max_request_message_bytes = + grpc_method_config_get_max_request_message_bytes(method_config); + if (max_request_message_bytes != NULL && + (*max_request_message_bytes < calld->max_send_size || + calld->max_send_size < 0)) { + calld->max_send_size = *max_request_message_bytes; + } + const int32_t* max_response_message_bytes = + grpc_method_config_get_max_response_message_bytes(method_config); + if (max_response_message_bytes != NULL && + (*max_response_message_bytes < calld->max_recv_size || + calld->max_recv_size < 0)) { + calld->max_recv_size = *max_response_message_bytes; + } + } + } return GRPC_ERROR_NONE; } @@ -155,11 +186,22 @@ static void init_channel_elem(grpc_exec_ctx* exec_ctx, grpc_channel_arg_get_integer(&args->channel_args->args[i], options); } } + // Get method config table from channel args. + const grpc_arg* channel_arg = + grpc_channel_args_find(args->channel_args, GRPC_ARG_SERVICE_CONFIG); + if (channel_arg != NULL) { + GPR_ASSERT(channel_arg->type == GRPC_ARG_POINTER); + chand->method_config_table = grpc_method_config_table_ref( + (grpc_method_config_table*)channel_arg->value.pointer.p); + } } // Destructor for channel_data. static void destroy_channel_elem(grpc_exec_ctx* exec_ctx, - grpc_channel_element* elem) {} + grpc_channel_element* elem) { + channel_data* chand = elem->channel_data; + grpc_method_config_table_unref(chand->method_config_table); +} const grpc_channel_filter grpc_message_size_filter = { start_transport_stream_op, diff --git a/src/core/lib/iomgr/timer.h b/src/core/lib/iomgr/timer.h index a825d2a28b..5a9a177963 100644 --- a/src/core/lib/iomgr/timer.h +++ b/src/core/lib/iomgr/timer.h @@ -49,11 +49,11 @@ typedef struct grpc_timer { } grpc_timer; /* Initialize *timer. When expired or canceled, timer_cb will be called with - *timer_cb_arg and status to indicate if it expired (SUCCESS) or was - canceled (CANCELLED). timer_cb is guaranteed to be called exactly once, - and application code should check the status to determine how it was - invoked. The application callback is also responsible for maintaining - information about when to free up any user-level state. */ + *timer_cb_arg and error set to indicate if it expired (GRPC_ERROR_NONE) or + was canceled (GRPC_ERROR_CANCELLED). timer_cb is guaranteed to be called + exactly once, and application code should check the error to determine + how it was invoked. The application callback is also responsible for + maintaining information about when to free up any user-level state. */ void grpc_timer_init(grpc_exec_ctx *exec_ctx, grpc_timer *timer, gpr_timespec deadline, grpc_iomgr_cb_func timer_cb, void *timer_cb_arg, gpr_timespec now); @@ -74,8 +74,8 @@ void grpc_timer_init(grpc_exec_ctx *exec_ctx, grpc_timer *timer, In all of these cases, the cancellation is still considered successful. They are essentially distinguished in that the timer_cb will be run - exactly once from either the cancellation (with status CANCELLED) - or from the activation (with status SUCCESS) + exactly once from either the cancellation (with error GRPC_ERROR_CANCELLED) + or from the activation (with error GRPC_ERROR_NONE). Note carefully that the callback function MAY occur in the same callstack as grpc_timer_cancel. It's expected that most timers will be cancelled (their @@ -83,14 +83,13 @@ void grpc_timer_init(grpc_exec_ctx *exec_ctx, grpc_timer *timer, that cancellation costs as little as possible. Making callbacks run inline matches this aim. - Requires: cancel() must happen after add() on a given timer */ + Requires: cancel() must happen after init() on a given timer */ void grpc_timer_cancel(grpc_exec_ctx *exec_ctx, grpc_timer *timer); /* iomgr internal api for dealing with timers */ /* Check for timers to be run, and run them. Return true if timer callbacks were executed. - Drops drop_mu if it is non-null before executing callbacks. If next is non-null, TRY to update *next with the next running timer IF that timer occurs before *next current value. *next is never guaranteed to be updated on any given execution; however, diff --git a/src/core/lib/surface/call.c b/src/core/lib/surface/call.c index c4effa9a05..30559304c6 100644 --- a/src/core/lib/surface/call.c +++ b/src/core/lib/surface/call.c @@ -241,11 +241,15 @@ grpc_error *grpc_call_create(const grpc_call_create_args *args, /* Always support no compression */ GPR_BITSET(&call->encodings_accepted_by_peer, GRPC_COMPRESS_NONE); call->is_client = args->server_transport_data == NULL; + grpc_mdstr *path = NULL; if (call->is_client) { GPR_ASSERT(args->add_initial_metadata_count < MAX_SEND_EXTRA_METADATA_COUNT); for (i = 0; i < args->add_initial_metadata_count; i++) { call->send_extra_metadata[i].md = args->add_initial_metadata[i]; + if (args->add_initial_metadata[i]->key == GRPC_MDSTR_PATH) { + path = GRPC_MDSTR_REF(args->add_initial_metadata[i]->value); + } } call->send_extra_metadata_count = (int)args->add_initial_metadata_count; } else { @@ -306,9 +310,10 @@ grpc_error *grpc_call_create(const grpc_call_create_args *args, GRPC_CHANNEL_INTERNAL_REF(args->channel, "call"); /* initial refcount dropped by grpc_call_destroy */ - grpc_error *error = grpc_call_stack_init( - &exec_ctx, channel_stack, 1, destroy_call, call, call->context, - args->server_transport_data, send_deadline, CALL_STACK_FROM_CALL(call)); + grpc_error *error = + grpc_call_stack_init(&exec_ctx, channel_stack, 1, destroy_call, call, + call->context, args->server_transport_data, path, + send_deadline, CALL_STACK_FROM_CALL(call)); if (error != GRPC_ERROR_NONE) { grpc_status_code status; const char *error_str; @@ -332,6 +337,8 @@ grpc_error *grpc_call_create(const grpc_call_create_args *args, &exec_ctx, CALL_STACK_FROM_CALL(call), &call->pollent); } + if (path != NULL) GRPC_MDSTR_UNREF(path); + grpc_exec_ctx_finish(&exec_ctx); GPR_TIMER_END("grpc_call_create", 0); return error; diff --git a/src/core/lib/transport/mdstr_hash_table.c b/src/core/lib/transport/mdstr_hash_table.c new file mode 100644 index 0000000000..4be0536dd7 --- /dev/null +++ b/src/core/lib/transport/mdstr_hash_table.c @@ -0,0 +1,142 @@ +// +// Copyright 2016, Google Inc. +// All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions are +// met: +// +// * Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// * Redistributions in binary form must reproduce the above +// copyright notice, this list of conditions and the following disclaimer +// in the documentation and/or other materials provided with the +// distribution. +// * Neither the name of Google Inc. nor the names of its +// contributors may be used to endorse or promote products derived from +// this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// + +#include "src/core/lib/transport/mdstr_hash_table.h" + +#include <stdbool.h> +#include <string.h> + +#include <grpc/support/alloc.h> +#include <grpc/support/log.h> + +#include "src/core/lib/transport/metadata.h" + +struct grpc_mdstr_hash_table { + gpr_refcount refs; + size_t num_entries; + grpc_mdstr_hash_table_entry* entries; +}; + +// Helper function for insert and get operations that performs quadratic +// probing (https://en.wikipedia.org/wiki/Quadratic_probing). +static size_t grpc_mdstr_hash_table_find_index( + const grpc_mdstr_hash_table* table, const grpc_mdstr* key, + bool find_empty) { + for (size_t i = 0; i < table->num_entries; ++i) { + const size_t idx = (key->hash + i * i) % table->num_entries; + if (table->entries[idx].key == NULL) + return find_empty ? idx : table->num_entries; + if (table->entries[idx].key == key) return idx; + } + return table->num_entries; // Not found. +} + +static void grpc_mdstr_hash_table_add( + grpc_mdstr_hash_table* table, grpc_mdstr* key, void* value, + const grpc_mdstr_hash_table_vtable* vtable) { + GPR_ASSERT(value != NULL); + const size_t idx = + grpc_mdstr_hash_table_find_index(table, key, true /* find_empty */); + GPR_ASSERT(idx != table->num_entries); // Table should never be full. + grpc_mdstr_hash_table_entry* entry = &table->entries[idx]; + entry->key = GRPC_MDSTR_REF(key); + entry->value = vtable->copy_value(value); + entry->vtable = vtable; +} + +grpc_mdstr_hash_table* grpc_mdstr_hash_table_create( + size_t num_entries, grpc_mdstr_hash_table_entry* entries) { + grpc_mdstr_hash_table* table = gpr_malloc(sizeof(*table)); + memset(table, 0, sizeof(*table)); + gpr_ref_init(&table->refs, 1); + // Quadratic probing gets best performance when the table is no more + // than half full. + table->num_entries = num_entries * 2; + const size_t entry_size = + sizeof(grpc_mdstr_hash_table_entry) * table->num_entries; + table->entries = gpr_malloc(entry_size); + memset(table->entries, 0, entry_size); + for (size_t i = 0; i < num_entries; ++i) { + grpc_mdstr_hash_table_entry* entry = &entries[i]; + grpc_mdstr_hash_table_add(table, entry->key, entry->value, entry->vtable); + } + return table; +} + +grpc_mdstr_hash_table* grpc_mdstr_hash_table_ref(grpc_mdstr_hash_table* table) { + if (table != NULL) gpr_ref(&table->refs); + return table; +} + +int grpc_mdstr_hash_table_unref(grpc_mdstr_hash_table* table) { + if (table != NULL && gpr_unref(&table->refs)) { + for (size_t i = 0; i < table->num_entries; ++i) { + grpc_mdstr_hash_table_entry* entry = &table->entries[i]; + if (entry->key != NULL) { + GRPC_MDSTR_UNREF(entry->key); + entry->vtable->destroy_value(entry->value); + } + } + gpr_free(table->entries); + gpr_free(table); + return 1; + } + return 0; +} + +void* grpc_mdstr_hash_table_get(const grpc_mdstr_hash_table* table, + const grpc_mdstr* key) { + const size_t idx = + grpc_mdstr_hash_table_find_index(table, key, false /* find_empty */); + if (idx == table->num_entries) return NULL; // Not found. + return table->entries[idx].value; +} + +int grpc_mdstr_hash_table_cmp(const grpc_mdstr_hash_table* table1, + const grpc_mdstr_hash_table* table2) { + // Compare by num_entries. + if (table1->num_entries < table2->num_entries) return -1; + if (table1->num_entries > table2->num_entries) return 1; + for (size_t i = 0; i < table1->num_entries; ++i) { + grpc_mdstr_hash_table_entry* e1 = &table1->entries[i]; + grpc_mdstr_hash_table_entry* e2 = &table2->entries[i]; + // Compare keys by hash value. + if (e1->key->hash < e2->key->hash) return -1; + if (e1->key->hash > e2->key->hash) return 1; + // Compare by vtable (pointer equality). + if (e1->vtable < e2->vtable) return -1; + if (e1->vtable > e2->vtable) return 1; + // Compare values via vtable. + const int value_result = e1->vtable->compare_value(e1->value, e2->value); + if (value_result != 0) return value_result; + } + return 0; +} diff --git a/src/core/lib/transport/mdstr_hash_table.h b/src/core/lib/transport/mdstr_hash_table.h new file mode 100644 index 0000000000..52e5b023db --- /dev/null +++ b/src/core/lib/transport/mdstr_hash_table.h @@ -0,0 +1,83 @@ +/* + * Copyright 2016, Google Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef GRPC_CORE_LIB_TRANSPORT_MDSTR_HASH_TABLE_H +#define GRPC_CORE_LIB_TRANSPORT_MDSTR_HASH_TABLE_H + +#include "src/core/lib/transport/metadata.h" + +/** Hash table implementation. + * + * This implementation uses open addressing + * (https://en.wikipedia.org/wiki/Open_addressing) with quadratic + * probing (https://en.wikipedia.org/wiki/Quadratic_probing). + * + * The keys are \a grpc_mdstr objects. The values are arbitrary pointers + * with a common vtable. + * + * Hash tables are intentionally immutable, to avoid the need for locking. + */ + +typedef struct grpc_mdstr_hash_table grpc_mdstr_hash_table; + +typedef struct grpc_mdstr_hash_table_vtable { + void (*destroy_value)(void* value); + void* (*copy_value)(void* value); + int (*compare_value)(void* value1, void* value2); +} grpc_mdstr_hash_table_vtable; + +typedef struct grpc_mdstr_hash_table_entry { + grpc_mdstr* key; + void* value; /* Must not be NULL. */ + const grpc_mdstr_hash_table_vtable* vtable; +} grpc_mdstr_hash_table_entry; + +/** Creates a new hash table of containing \a entries, which is an array + of length \a num_entries. + Creates its own copy of all keys and values from \a entries. */ +grpc_mdstr_hash_table* grpc_mdstr_hash_table_create( + size_t num_entries, grpc_mdstr_hash_table_entry* entries); + +grpc_mdstr_hash_table* grpc_mdstr_hash_table_ref(grpc_mdstr_hash_table* table); +/** Returns 1 when \a table is destroyed. */ +int grpc_mdstr_hash_table_unref(grpc_mdstr_hash_table* table); + +/** Returns the value from \a table associated with \a key. + Returns NULL if \a key is not found. */ +void* grpc_mdstr_hash_table_get(const grpc_mdstr_hash_table* table, + const grpc_mdstr* key); + +/** Compares two hash tables. + The sort order is stable but undefined. */ +int grpc_mdstr_hash_table_cmp(const grpc_mdstr_hash_table* table1, + const grpc_mdstr_hash_table* table2); + +#endif /* GRPC_CORE_LIB_TRANSPORT_MDSTR_HASH_TABLE_H */ diff --git a/src/objective-c/examples/Sample/Sample.xcodeproj/project.pbxproj b/src/objective-c/examples/Sample/Sample.xcodeproj/project.pbxproj index ab7159cda2..8d34b26c4f 100644 --- a/src/objective-c/examples/Sample/Sample.xcodeproj/project.pbxproj +++ b/src/objective-c/examples/Sample/Sample.xcodeproj/project.pbxproj @@ -3,7 +3,7 @@ archiveVersion = 1; classes = { }; - objectVersion = 46; + objectVersion = 48; objects = { /* Begin PBXBuildFile section */ @@ -129,7 +129,7 @@ 6369A2621A9322E20015FC5C /* Project object */ = { isa = PBXProject; attributes = { - LastUpgradeCheck = 0730; + LastUpgradeCheck = 0800; ORGANIZATIONNAME = gRPC; TargetAttributes = { 6369A2691A9322E20015FC5C = { @@ -138,7 +138,7 @@ }; }; buildConfigurationList = 6369A2651A9322E20015FC5C /* Build configuration list for PBXProject "Sample" */; - compatibilityVersion = "Xcode 3.2"; + compatibilityVersion = "Xcode 8.0"; developmentRegion = English; hasScannedForEncodings = 0; knownRegions = ( @@ -253,8 +253,10 @@ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; CLANG_WARN_EMPTY_BODY = YES; CLANG_WARN_ENUM_CONVERSION = YES; + CLANG_WARN_INFINITE_RECURSION = YES; CLANG_WARN_INT_CONVERSION = YES; CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; + CLANG_WARN_SUSPICIOUS_MOVE = YES; CLANG_WARN_UNREACHABLE_CODE = YES; CLANG_WARN__DUPLICATE_METHOD_MATCH = YES; "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer"; @@ -263,6 +265,7 @@ ENABLE_TESTABILITY = YES; GCC_C_LANGUAGE_STANDARD = gnu99; GCC_DYNAMIC_NO_PIC = NO; + GCC_NO_COMMON_BLOCKS = YES; GCC_OPTIMIZATION_LEVEL = 0; GCC_PREPROCESSOR_DEFINITIONS = ( "DEBUG=1", @@ -296,8 +299,10 @@ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; CLANG_WARN_EMPTY_BODY = YES; CLANG_WARN_ENUM_CONVERSION = YES; + CLANG_WARN_INFINITE_RECURSION = YES; CLANG_WARN_INT_CONVERSION = YES; CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; + CLANG_WARN_SUSPICIOUS_MOVE = YES; CLANG_WARN_UNREACHABLE_CODE = YES; CLANG_WARN__DUPLICATE_METHOD_MATCH = YES; "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer"; @@ -305,6 +310,7 @@ ENABLE_NS_ASSERTIONS = NO; ENABLE_STRICT_OBJC_MSGSEND = YES; GCC_C_LANGUAGE_STANDARD = gnu99; + GCC_NO_COMMON_BLOCKS = YES; GCC_WARN_64_TO_32_BIT_CONVERSION = YES; GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR; GCC_WARN_UNDECLARED_SELECTOR = YES; diff --git a/src/objective-c/examples/Sample/Sample.xcodeproj/xcshareddata/xcschemes/Sample.xcscheme b/src/objective-c/examples/Sample/Sample.xcodeproj/xcshareddata/xcschemes/Sample.xcscheme index d399e22e46..881474b111 100644 --- a/src/objective-c/examples/Sample/Sample.xcodeproj/xcshareddata/xcschemes/Sample.xcscheme +++ b/src/objective-c/examples/Sample/Sample.xcodeproj/xcshareddata/xcschemes/Sample.xcscheme @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="UTF-8"?> <Scheme - LastUpgradeVersion = "0730" + LastUpgradeVersion = "0800" version = "1.3"> <BuildAction parallelizeBuildables = "YES" diff --git a/src/objective-c/examples/SwiftSample/SwiftSample.xcodeproj/project.pbxproj b/src/objective-c/examples/SwiftSample/SwiftSample.xcodeproj/project.pbxproj index afc3da7116..55b392e778 100644 --- a/src/objective-c/examples/SwiftSample/SwiftSample.xcodeproj/project.pbxproj +++ b/src/objective-c/examples/SwiftSample/SwiftSample.xcodeproj/project.pbxproj @@ -3,7 +3,7 @@ archiveVersion = 1; classes = { }; - objectVersion = 46; + objectVersion = 48; objects = { /* Begin PBXBuildFile section */ @@ -123,16 +123,17 @@ isa = PBXProject; attributes = { LastSwiftUpdateCheck = 0710; - LastUpgradeCheck = 0730; + LastUpgradeCheck = 0800; ORGANIZATIONNAME = gRPC; TargetAttributes = { 633BFFC11B950B210007E424 = { CreatedOnToolsVersion = 6.4; + LastSwiftMigration = 0800; }; }; }; buildConfigurationList = 633BFFBD1B950B210007E424 /* Build configuration list for PBXProject "SwiftSample" */; - compatibilityVersion = "Xcode 3.2"; + compatibilityVersion = "Xcode 8.0"; developmentRegion = English; hasScannedForEncodings = 0; knownRegions = ( @@ -246,8 +247,10 @@ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; CLANG_WARN_EMPTY_BODY = YES; CLANG_WARN_ENUM_CONVERSION = YES; + CLANG_WARN_INFINITE_RECURSION = YES; CLANG_WARN_INT_CONVERSION = YES; CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; + CLANG_WARN_SUSPICIOUS_MOVE = YES; CLANG_WARN_UNREACHABLE_CODE = YES; CLANG_WARN__DUPLICATE_METHOD_MATCH = YES; "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer"; @@ -292,8 +295,10 @@ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; CLANG_WARN_EMPTY_BODY = YES; CLANG_WARN_ENUM_CONVERSION = YES; + CLANG_WARN_INFINITE_RECURSION = YES; CLANG_WARN_INT_CONVERSION = YES; CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; + CLANG_WARN_SUSPICIOUS_MOVE = YES; CLANG_WARN_UNREACHABLE_CODE = YES; CLANG_WARN__DUPLICATE_METHOD_MATCH = YES; "CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer"; @@ -312,6 +317,7 @@ IPHONEOS_DEPLOYMENT_TARGET = 8.4; MTL_ENABLE_DEBUG_INFO = NO; SDKROOT = iphoneos; + SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule"; TARGETED_DEVICE_FAMILY = "1,2"; VALIDATE_PRODUCT = YES; }; @@ -327,6 +333,7 @@ PRODUCT_BUNDLE_IDENTIFIER = "io.grpc.$(PRODUCT_NAME:rfc1034identifier)"; PRODUCT_NAME = "$(TARGET_NAME)"; SWIFT_OBJC_BRIDGING_HEADER = ""; + SWIFT_VERSION = 3.0; USER_HEADER_SEARCH_PATHS = ""; }; name = Debug; @@ -341,6 +348,7 @@ PRODUCT_BUNDLE_IDENTIFIER = "io.grpc.$(PRODUCT_NAME:rfc1034identifier)"; PRODUCT_NAME = "$(TARGET_NAME)"; SWIFT_OBJC_BRIDGING_HEADER = ""; + SWIFT_VERSION = 3.0; USER_HEADER_SEARCH_PATHS = ""; }; name = Release; @@ -355,7 +363,7 @@ 633BFFE01B950B210007E424 /* Release */, ); defaultConfigurationIsVisible = 0; - defaultConfigurationName = Release; + defaultConfigurationName = Debug; }; 633BFFE11B950B210007E424 /* Build configuration list for PBXNativeTarget "SwiftSample" */ = { isa = XCConfigurationList; @@ -364,7 +372,7 @@ 633BFFE31B950B210007E424 /* Release */, ); defaultConfigurationIsVisible = 0; - defaultConfigurationName = Release; + defaultConfigurationName = Debug; }; /* End XCConfigurationList section */ }; diff --git a/src/objective-c/examples/SwiftSample/SwiftSample.xcodeproj/xcshareddata/xcschemes/SwiftSample.xcscheme b/src/objective-c/examples/SwiftSample/SwiftSample.xcodeproj/xcshareddata/xcschemes/SwiftSample.xcscheme index bba6a02b2b..87bca5ec68 100644 --- a/src/objective-c/examples/SwiftSample/SwiftSample.xcodeproj/xcshareddata/xcschemes/SwiftSample.xcscheme +++ b/src/objective-c/examples/SwiftSample/SwiftSample.xcodeproj/xcshareddata/xcschemes/SwiftSample.xcscheme @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="UTF-8"?> <Scheme - LastUpgradeVersion = "0730" + LastUpgradeVersion = "0800" version = "1.3"> <BuildAction parallelizeBuildables = "YES" diff --git a/src/objective-c/examples/SwiftSample/ViewController.swift b/src/objective-c/examples/SwiftSample/ViewController.swift index 66d4fa9412..6b25e71f2d 100644 --- a/src/objective-c/examples/SwiftSample/ViewController.swift +++ b/src/objective-c/examples/SwiftSample/ViewController.swift @@ -51,7 +51,7 @@ class ViewController: UIViewController { // Example gRPC call using a generated proto client library: let service = RMTTestService(host: RemoteHost) - service.unaryCallWithRequest(request) { response, error in + service.unaryCall(with: request) { response, error in if let response = response { NSLog("1. Finished successfully with response:\n\(response)") } else { @@ -63,40 +63,39 @@ class ViewController: UIViewController { // Same but manipulating headers: var RPC : GRPCProtoCall! // Needed to convince Swift to capture by reference (__block) - RPC = service.RPCToUnaryCallWithRequest(request) { response, error in + RPC = service.rpcToUnaryCall(with: request) { response, error in if let response = response { NSLog("2. Finished successfully with response:\n\(response)") } else { NSLog("2. Finished with error: \(error!)") } - NSLog("2. Response headers: \(RPC.responseHeaders)") - NSLog("2. Response trailers: \(RPC.responseTrailers)") + NSLog("2. Response headers: \(RPC.responseHeaders!)") + NSLog("2. Response trailers: \(RPC.responseTrailers!)") } - // TODO(jcanizales): Revert to using subscript syntax once XCode 8 is released. - RPC.requestHeaders.setObject("My value", forKey: "My-Header") + RPC.requestHeaders["My-Header"] = "My value"; RPC.start() // Same example call using the generic gRPC client library: - let method = GRPCProtoMethod(package: "grpc.testing", service: "TestService", method: "UnaryCall") + let method = GRPCProtoMethod(package: "grpc.testing", service: "TestService", method: "UnaryCall")! let requestsWriter = GRXWriter(value: request.data()) - let call = GRPCCall(host: RemoteHost, path: method.HTTPPath, requestsWriter: requestsWriter) + let call = GRPCCall(host: RemoteHost, path: method.httpPath, requestsWriter: requestsWriter)! - call.requestHeaders.setObject("My value", forKey: "My-Header") + call.requestHeaders["My-Header"] = "My value"; - call.startWithWriteable(GRXWriteable { response, error in - if let response = response as? NSData { + call.start(with: GRXWriteable { response, error in + if let response = response as? Data { NSLog("3. Received response:\n\(try! RMTSimpleResponse(data: response))") } else { NSLog("3. Finished with error: \(error!)") } - NSLog("3. Response headers: \(call.responseHeaders)") - NSLog("3. Response trailers: \(call.responseTrailers)") + NSLog("3. Response headers: \(call.responseHeaders!)") + NSLog("3. Response trailers: \(call.responseTrailers!)") }) } } diff --git a/src/objective-c/tests/Info.plist b/src/objective-c/tests/Info.plist index fbeeb96ba6..ba72822e87 100644 --- a/src/objective-c/tests/Info.plist +++ b/src/objective-c/tests/Info.plist @@ -7,7 +7,7 @@ <key>CFBundleExecutable</key> <string>$(EXECUTABLE_NAME)</string> <key>CFBundleIdentifier</key> - <string>gRPC.$(PRODUCT_NAME:rfc1034identifier)</string> + <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string> <key>CFBundleInfoDictionaryVersion</key> <string>6.0</string> <key>CFBundleName</key> diff --git a/src/objective-c/tests/Tests.xcodeproj/project.pbxproj b/src/objective-c/tests/Tests.xcodeproj/project.pbxproj index c4a6567ae0..8dccbf0f72 100644 --- a/src/objective-c/tests/Tests.xcodeproj/project.pbxproj +++ b/src/objective-c/tests/Tests.xcodeproj/project.pbxproj @@ -3,7 +3,7 @@ archiveVersion = 1; classes = { }; - objectVersion = 46; + objectVersion = 48; objects = { /* Begin PBXBuildFile section */ @@ -535,7 +535,7 @@ 635697BF1B14FC11007A7283 /* Project object */ = { isa = PBXProject; attributes = { - LastUpgradeCheck = 0630; + LastUpgradeCheck = 0800; ORGANIZATIONNAME = gRPC; TargetAttributes = { 5E8A5DA31D3840B4000F8BC4 = { @@ -565,7 +565,7 @@ }; }; buildConfigurationList = 635697C21B14FC11007A7283 /* Build configuration list for PBXProject "Tests" */; - compatibilityVersion = "Xcode 3.2"; + compatibilityVersion = "Xcode 8.0"; developmentRegion = English; hasScannedForEncodings = 0; knownRegions = ( @@ -1151,8 +1151,10 @@ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; CLANG_WARN_EMPTY_BODY = YES; CLANG_WARN_ENUM_CONVERSION = YES; + CLANG_WARN_INFINITE_RECURSION = YES; CLANG_WARN_INT_CONVERSION = YES; CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; + CLANG_WARN_SUSPICIOUS_MOVE = YES; CLANG_WARN_UNREACHABLE_CODE = YES; CLANG_WARN__DUPLICATE_METHOD_MATCH = YES; COPY_PHASE_STRIP = NO; @@ -1205,6 +1207,7 @@ ); INFOPLIST_FILE = Info.plist; LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks"; + PRODUCT_BUNDLE_IDENTIFIER = "gRPC.$(PRODUCT_NAME:rfc1034identifier)"; PRODUCT_NAME = "$(TARGET_NAME)"; }; name = Cronet; @@ -1362,6 +1365,7 @@ ); INFOPLIST_FILE = Info.plist; LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks"; + PRODUCT_BUNDLE_IDENTIFIER = "gRPC.$(PRODUCT_NAME:rfc1034identifier)"; PRODUCT_NAME = "$(TARGET_NAME)"; }; name = Debug; @@ -1376,6 +1380,7 @@ ); INFOPLIST_FILE = Info.plist; LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks"; + PRODUCT_BUNDLE_IDENTIFIER = "gRPC.$(PRODUCT_NAME:rfc1034identifier)"; PRODUCT_NAME = "$(TARGET_NAME)"; }; name = Release; @@ -1393,13 +1398,16 @@ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; CLANG_WARN_EMPTY_BODY = YES; CLANG_WARN_ENUM_CONVERSION = YES; + CLANG_WARN_INFINITE_RECURSION = YES; CLANG_WARN_INT_CONVERSION = YES; CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; + CLANG_WARN_SUSPICIOUS_MOVE = YES; CLANG_WARN_UNREACHABLE_CODE = YES; CLANG_WARN__DUPLICATE_METHOD_MATCH = YES; COPY_PHASE_STRIP = NO; DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym"; ENABLE_STRICT_OBJC_MSGSEND = YES; + ENABLE_TESTABILITY = YES; GCC_C_LANGUAGE_STANDARD = gnu99; GCC_DYNAMIC_NO_PIC = NO; GCC_NO_COMMON_BLOCKS = YES; @@ -1436,8 +1444,10 @@ CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR; CLANG_WARN_EMPTY_BODY = YES; CLANG_WARN_ENUM_CONVERSION = YES; + CLANG_WARN_INFINITE_RECURSION = YES; CLANG_WARN_INT_CONVERSION = YES; CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR; + CLANG_WARN_SUSPICIOUS_MOVE = YES; CLANG_WARN_UNREACHABLE_CODE = YES; CLANG_WARN__DUPLICATE_METHOD_MATCH = YES; COPY_PHASE_STRIP = NO; diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/AllTests.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/AllTests.xcscheme index d1d616c4cf..740a1c0672 100644 --- a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/AllTests.xcscheme +++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/AllTests.xcscheme @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="UTF-8"?> <Scheme - LastUpgradeVersion = "0630" + LastUpgradeVersion = "0800" version = "1.3"> <BuildAction parallelizeBuildables = "YES" diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests.xcscheme index a1da2e0c97..538149c4ee 100644 --- a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests.xcscheme +++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/CoreCronetEnd2EndTests.xcscheme @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="UTF-8"?> <Scheme - LastUpgradeVersion = "0730" + LastUpgradeVersion = "0800" version = "1.3"> <BuildAction parallelizeBuildables = "YES" diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsLocalCleartext.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsLocalCleartext.xcscheme index ce358bf69f..acf6f38ef2 100644 --- a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsLocalCleartext.xcscheme +++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsLocalCleartext.xcscheme @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="UTF-8"?> <Scheme - LastUpgradeVersion = "0700" + LastUpgradeVersion = "0800" version = "1.3"> <BuildAction parallelizeBuildables = "YES" diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsLocalSSL.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsLocalSSL.xcscheme index f268da1fb0..95cc317093 100644 --- a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsLocalSSL.xcscheme +++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsLocalSSL.xcscheme @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="UTF-8"?> <Scheme - LastUpgradeVersion = "0700" + LastUpgradeVersion = "0800" version = "1.3"> <BuildAction parallelizeBuildables = "YES" diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsRemote.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsRemote.xcscheme index 186d7208e0..8504845da4 100644 --- a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsRemote.xcscheme +++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsRemote.xcscheme @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="UTF-8"?> <Scheme - LastUpgradeVersion = "0700" + LastUpgradeVersion = "0800" version = "1.3"> <BuildAction parallelizeBuildables = "YES" diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsRemoteWithCronet.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsRemoteWithCronet.xcscheme index 1d211115f7..08955e1e03 100644 --- a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsRemoteWithCronet.xcscheme +++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/InteropTestsRemoteWithCronet.xcscheme @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="UTF-8"?> <Scheme - LastUpgradeVersion = "0730" + LastUpgradeVersion = "0800" version = "1.3"> <BuildAction parallelizeBuildables = "YES" diff --git a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/RxLibraryUnitTests.xcscheme b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/RxLibraryUnitTests.xcscheme index 3abc1d42e4..b5672fce02 100644 --- a/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/RxLibraryUnitTests.xcscheme +++ b/src/objective-c/tests/Tests.xcodeproj/xcshareddata/xcschemes/RxLibraryUnitTests.xcscheme @@ -1,6 +1,6 @@ <?xml version="1.0" encoding="UTF-8"?> <Scheme - LastUpgradeVersion = "0700" + LastUpgradeVersion = "0800" version = "1.3"> <BuildAction parallelizeBuildables = "YES" diff --git a/src/python/grpcio/grpc_core_dependencies.py b/src/python/grpcio/grpc_core_dependencies.py index 406f88a02d..a40edfb090 100644 --- a/src/python/grpcio/grpc_core_dependencies.py +++ b/src/python/grpcio/grpc_core_dependencies.py @@ -164,6 +164,7 @@ CORE_SOURCE_FILES = [ 'src/core/lib/surface/version.c', 'src/core/lib/transport/byte_stream.c', 'src/core/lib/transport/connectivity_state.c', + 'src/core/lib/transport/mdstr_hash_table.c', 'src/core/lib/transport/metadata.c', 'src/core/lib/transport/metadata_batch.c', 'src/core/lib/transport/static_metadata.c', @@ -233,6 +234,7 @@ CORE_SOURCE_FILES = [ 'src/core/ext/client_config/lb_policy.c', 'src/core/ext/client_config/lb_policy_factory.c', 'src/core/ext/client_config/lb_policy_registry.c', + 'src/core/ext/client_config/method_config.c', 'src/core/ext/client_config/parse_address.c', 'src/core/ext/client_config/resolver.c', 'src/core/ext/client_config/resolver_factory.c', diff --git a/src/python/grpcio_tests/tests/unit/_channel_connectivity_test.py b/src/python/grpcio_tests/tests/unit/_channel_connectivity_test.py index 1324ad37b6..3d9dd17ff6 100644 --- a/src/python/grpcio_tests/tests/unit/_channel_connectivity_test.py +++ b/src/python/grpcio_tests/tests/unit/_channel_connectivity_test.py @@ -34,8 +34,6 @@ import time import unittest import grpc -from grpc import _channel -from grpc import _server from tests.unit.framework.common import test_constants from tests.unit import _thread_pool @@ -78,7 +76,7 @@ class ChannelConnectivityTest(unittest.TestCase): def test_lonely_channel_connectivity(self): callback = _Callback() - channel = _channel.Channel('localhost:12345', (), None) + channel = grpc.insecure_channel('localhost:12345') channel.subscribe(callback.update, try_to_connect=False) first_connectivities = callback.block_until_connectivities_satisfy(bool) channel.subscribe(callback.update, try_to_connect=True) @@ -105,13 +103,13 @@ class ChannelConnectivityTest(unittest.TestCase): def test_immediately_connectable_channel_connectivity(self): thread_pool = _thread_pool.RecordingThreadPool(max_workers=None) - server = _server.Server(thread_pool, (), ()) + server = grpc.server(thread_pool) port = server.add_insecure_port('[::]:0') server.start() first_callback = _Callback() second_callback = _Callback() - channel = _channel.Channel('localhost:{}'.format(port), (), None) + channel = grpc.insecure_channel('localhost:{}'.format(port)) channel.subscribe(first_callback.update, try_to_connect=False) first_connectivities = first_callback.block_until_connectivities_satisfy( bool) @@ -146,12 +144,12 @@ class ChannelConnectivityTest(unittest.TestCase): def test_reachable_then_unreachable_channel_connectivity(self): thread_pool = _thread_pool.RecordingThreadPool(max_workers=None) - server = _server.Server(thread_pool, (), ()) + server = grpc.server(thread_pool) port = server.add_insecure_port('[::]:0') server.start() callback = _Callback() - channel = _channel.Channel('localhost:{}'.format(port), (), None) + channel = grpc.insecure_channel('localhost:{}'.format(port)) channel.subscribe(callback.update, try_to_connect=True) callback.block_until_connectivities_satisfy(_ready_in_connectivities) # Now take down the server and confirm that channel readiness is repudiated. diff --git a/src/python/grpcio_tests/tests/unit/_channel_ready_future_test.py b/src/python/grpcio_tests/tests/unit/_channel_ready_future_test.py index 60d478bcd9..e0a7d15aa7 100644 --- a/src/python/grpcio_tests/tests/unit/_channel_ready_future_test.py +++ b/src/python/grpcio_tests/tests/unit/_channel_ready_future_test.py @@ -33,8 +33,6 @@ import threading import unittest import grpc -from grpc import _channel -from grpc import _server from tests.unit.framework.common import test_constants from tests.unit import _thread_pool @@ -79,7 +77,7 @@ class ChannelReadyFutureTest(unittest.TestCase): def test_immediately_connectable_channel_connectivity(self): thread_pool = _thread_pool.RecordingThreadPool(max_workers=None) - server = _server.Server(thread_pool, (), ()) + server = grpc.server(thread_pool) port = server.add_insecure_port('[::]:0') server.start() channel = grpc.insecure_channel('localhost:{}'.format(port)) |