/* call-seq: server = Server.new({'arg1': 'value1'}) Initializes server instances. */ static VALUE grpc_rb_server_init(VALUE self, VALUE channel_args) { grpc_completion_queue* cq = NULL; grpc_rb_server* wrapper = NULL; grpc_server* srv = NULL; grpc_channel_args args; MEMZERO(&args, grpc_channel_args, 1); grpc_ruby_once_init(); cq = grpc_completion_queue_create_for_pluck(NULL); TypedData_Get_Struct(self, grpc_rb_server, &grpc_rb_server_data_type, wrapper); grpc_rb_hash_convert_to_channel_args(channel_args, &args); srv = grpc_server_create(&args, NULL); if (args.args != NULL) { xfree(args.args); /* Allocated by grpc_rb_hash_convert_to_channel_args */ } if (srv == NULL) { rb_raise(rb_eRuntimeError, "could not create a gRPC server, not sure why"); } grpc_server_register_completion_queue(srv, cq, NULL); wrapper->wrapped = srv; wrapper->queue = cq; return self; }
/* Create a call given a grpc_channel, in order to call method. The request is not sent until grpc_call_invoke is called. */ static VALUE grpc_rb_channel_create_call(VALUE self, VALUE parent, VALUE mask, VALUE method, VALUE host, VALUE deadline) { VALUE res = Qnil; grpc_rb_channel *wrapper = NULL; grpc_call *call = NULL; grpc_call *parent_call = NULL; grpc_completion_queue *cq = NULL; int flags = GRPC_PROPAGATE_DEFAULTS; grpc_slice method_slice; grpc_slice host_slice; grpc_slice *host_slice_ptr = NULL; char *tmp_str = NULL; if (host != Qnil) { host_slice = grpc_slice_from_copied_buffer(RSTRING_PTR(host), RSTRING_LEN(host)); host_slice_ptr = &host_slice; } if (mask != Qnil) { flags = NUM2UINT(mask); } if (parent != Qnil) { parent_call = grpc_rb_get_wrapped_call(parent); } cq = grpc_completion_queue_create_for_pluck(NULL); TypedData_Get_Struct(self, grpc_rb_channel, &grpc_channel_data_type, wrapper); if (wrapper->bg_wrapped == NULL) { rb_raise(rb_eRuntimeError, "closed!"); return Qnil; } method_slice = grpc_slice_from_copied_buffer(RSTRING_PTR(method), RSTRING_LEN(method)); call = grpc_channel_create_call(wrapper->bg_wrapped->channel, parent_call, flags, cq, method_slice, host_slice_ptr, grpc_rb_time_timeval(deadline, /* absolute time */ 0), NULL); if (call == NULL) { tmp_str = grpc_slice_to_c_string(method_slice); rb_raise(rb_eRuntimeError, "cannot create call with method %s", tmp_str); return Qnil; } grpc_slice_unref(method_slice); if (host_slice_ptr != NULL) { grpc_slice_unref(host_slice); } res = grpc_rb_wrap_call(call, cq); /* Make this channel an instance attribute of the call so that it is not GCed * before the call. */ rb_ivar_set(res, id_channel, self); return res; }
/* call-seq: server.request_call Requests notification of a new call on a server. */ static VALUE grpc_rb_server_request_call(VALUE self) { grpc_rb_server* s = NULL; grpc_call* call = NULL; grpc_event ev; grpc_call_error err; request_call_stack st; VALUE result; void* tag = (void*)&st; grpc_completion_queue* call_queue = grpc_completion_queue_create_for_pluck(NULL); gpr_timespec deadline; TypedData_Get_Struct(self, grpc_rb_server, &grpc_rb_server_data_type, s); if (s->wrapped == NULL) { rb_raise(rb_eRuntimeError, "destroyed!"); return Qnil; } grpc_request_call_stack_init(&st); /* call grpc_server_request_call, then wait for it to complete using * pluck_event */ err = grpc_server_request_call(s->wrapped, &call, &st.details, &st.md_ary, call_queue, s->queue, tag); if (err != GRPC_CALL_OK) { grpc_request_call_stack_cleanup(&st); rb_raise(grpc_rb_eCallError, "grpc_server_request_call failed: %s (code=%d)", grpc_call_error_detail_of(err), err); return Qnil; } ev = rb_completion_queue_pluck(s->queue, tag, gpr_inf_future(GPR_CLOCK_REALTIME), NULL); if (!ev.success) { grpc_request_call_stack_cleanup(&st); rb_raise(grpc_rb_eCallError, "request_call completion failed"); return Qnil; } /* build the NewServerRpc struct result */ deadline = gpr_convert_clock_type(st.details.deadline, GPR_CLOCK_REALTIME); result = rb_struct_new( grpc_rb_sNewServerRpc, grpc_rb_slice_to_ruby_string(st.details.method), grpc_rb_slice_to_ruby_string(st.details.host), rb_funcall(rb_cTime, id_at, 2, INT2NUM(deadline.tv_sec), INT2NUM(deadline.tv_nsec / 1000)), grpc_rb_md_ary_to_h(&st.md_ary), grpc_rb_wrap_call(call, call_queue), NULL); grpc_request_call_stack_cleanup(&st); return result; }
static grpc_end2end_test_fixture chttp2_create_fixture_fullstack( grpc_channel_args *client_args, grpc_channel_args *server_args) { grpc_end2end_test_fixture f; int port = grpc_pick_unused_port_or_die(); fullstack_fixture_data *ffd = gpr_malloc(sizeof(fullstack_fixture_data)); memset(&f, 0, sizeof(f)); gpr_join_host_port(&ffd->localaddr, "localhost", port); f.fixture_data = ffd; f.cq = grpc_completion_queue_create_for_next(NULL); f.shutdown_cq = grpc_completion_queue_create_for_pluck(NULL); return f; }
static servers_fixture *setup_servers(const char *server_host, request_data *rdata, const size_t num_servers) { servers_fixture *f = gpr_malloc(sizeof(servers_fixture)); size_t i; f->num_servers = num_servers; f->server_calls = gpr_malloc(sizeof(grpc_call *) * num_servers); f->request_metadata_recv = gpr_malloc(sizeof(grpc_metadata_array) * num_servers); /* Create servers. */ f->servers = gpr_malloc(sizeof(grpc_server *) * num_servers); f->servers_hostports = gpr_malloc(sizeof(char *) * num_servers); f->cq = grpc_completion_queue_create_for_next(NULL); f->shutdown_cq = grpc_completion_queue_create_for_pluck(NULL); for (i = 0; i < num_servers; i++) { grpc_metadata_array_init(&f->request_metadata_recv[i]); gpr_join_host_port(&f->servers_hostports[i], server_host, grpc_pick_unused_port_or_die()); f->servers[i] = 0; revive_server(f, rdata, i); } return f; }
void grpc_php_init_completion_queue(TSRMLS_D) { completion_queue = grpc_completion_queue_create_for_pluck(NULL); }
GPR_EXPORT grpc_completion_queue* GPR_CALLTYPE grpcsharp_completion_queue_create_sync(void) { return grpc_completion_queue_create_for_pluck(NULL); }