Kouhei Sutou
null+****@clear*****
Mon May 16 11:48:34 JST 2016
Kouhei Sutou 2016-05-16 11:48:34 +0900 (Mon, 16 May 2016) New Revision: 546600cb4186624c355ff020c9e3fb4d91cdba48 https://github.com/ranguba/rroonga/commit/546600cb4186624c355ff020c9e3fb4d91cdba48 Message: Add Groonga::RequestCanceler Added files: ext/groonga/rb-grn-request-canceler.c test/test-request-canceler.rb Modified files: ext/groonga/rb-grn.h ext/groonga/rb-groonga.c Added: ext/groonga/rb-grn-request-canceler.c (+164 -0) 100644 =================================================================== --- /dev/null +++ ext/groonga/rb-grn-request-canceler.c 2016-05-16 11:48:34 +0900 (3e6342c) @@ -0,0 +1,164 @@ +/* -*- coding: utf-8; mode: C; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + Copyright (C) 2016 Kouhei Sutou <kou �� clear-code.com> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License version 2.1 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA +*/ + +#include "rb-grn.h" + +/* + * Document-module: Groonga::RequestCanceler + * + * This module provides API for canceling requests. + */ + +VALUE rb_mGrnRequestCanceler; + +/* + * Registers a request. The request can be canceled by + * {Groonga::RequestCanceler.cancel}. + * + * @example Register a request + * request_id = "request-29" + * Groonga::RequestCanceler.register(request_id) + * + * @overload register(request_id) + * @param request_id [String] The ID of request to be registered. + * @return [void] + * + * @since 6.0.2 + */ +static VALUE +rb_grn_request_canceler_s_register (int argc, VALUE *argv, VALUE module) +{ + VALUE rb_request_id; + VALUE rb_options; + VALUE rb_context; + const char *request_id; + unsigned int request_id_size; + grn_ctx *context; + + rb_scan_args(argc, argv, "11", &rb_request_id, &rb_options); + rb_grn_scan_options(rb_options, + "context", &rb_context, + NULL); + context = rb_grn_context_ensure(&rb_context); + + request_id = StringValuePtr(rb_request_id); + request_id_size = RSTRING_LEN(rb_request_id); + grn_request_canceler_register(context, request_id, request_id_size); + + return Qnil; +} + +/* + * Unregisters the specified request. + * + * @example Unregister a request by ID + * request_id = "request-29" + * Groonga::RequestCanceler.unregister(request_id) + * + * @overload unregister(request_id) + * @param request_id [String] The ID of request to be unregistered. + * @return [void] + * + * @since 6.0.2 + */ +static VALUE +rb_grn_request_canceler_s_unregister (int argc, VALUE *argv, VALUE module) +{ + VALUE rb_request_id; + VALUE rb_options; + VALUE rb_context; + const char *request_id; + unsigned int request_id_size; + grn_ctx *context; + + rb_scan_args(argc, argv, "11", &rb_request_id, &rb_options); + rb_grn_scan_options(rb_options, + "context", &rb_context, + NULL); + context = rb_grn_context_ensure(&rb_context); + + request_id = StringValuePtr(rb_request_id); + request_id_size = RSTRING_LEN(rb_request_id); + grn_request_canceler_unregister(context, request_id, request_id_size); + + return Qnil; +} + +/* + * Cancels the specified request. + * + * @example Cancels a request by ID + * request_id = "request-29" + * Groonga::RequestCanceler.cancel(request_id) + * + * @overload cancel(request_id) + * @param request_id [String] The ID of request to be canceled. + * @return [Boolean] `true` if the request is canceled, `false` otherwise. + * + * @since 6.0.2 + */ +static VALUE +rb_grn_request_canceler_s_cancel (VALUE module, VALUE rb_request_id) +{ + const char *request_id; + unsigned int request_id_size; + grn_bool canceled; + + request_id = StringValuePtr(rb_request_id); + request_id_size = RSTRING_LEN(rb_request_id); + canceled = grn_request_canceler_cancel(request_id, request_id_size); + + return CBOOL2RVAL(canceled); +} + +/* + * Cancels all running requests. + * + * @example Cancels all requests + * Groonga::RequestCanceler.cancel_all + * + * @overload cancel_all + * @return [Boolean] `true` if one or more requests are canceled, + * `false` otherwise. + * + * @since 6.0.2 + */ +static VALUE +rb_grn_request_canceler_s_cancel_all (VALUE module) +{ + grn_bool canceled; + + canceled = grn_request_canceler_cancel_all(); + + return CBOOL2RVAL(canceled); +} + +void +rb_grn_init_request_canceler (VALUE mGrn) +{ + rb_mGrnRequestCanceler = rb_define_module_under(mGrn, "RequestCanceler"); + + rb_define_singleton_method(rb_mGrnRequestCanceler, "register", + rb_grn_request_canceler_s_register, -1); + rb_define_singleton_method(rb_mGrnRequestCanceler, "unregister", + rb_grn_request_canceler_s_unregister, -1); + rb_define_singleton_method(rb_mGrnRequestCanceler, "cancel", + rb_grn_request_canceler_s_cancel, 1); + rb_define_singleton_method(rb_mGrnRequestCanceler, "cancel_all", + rb_grn_request_canceler_s_cancel_all, 0); +} Modified: ext/groonga/rb-grn.h (+2 -0) =================================================================== --- ext/groonga/rb-grn.h 2016-05-16 10:58:22 +0900 (0f5c578) +++ ext/groonga/rb-grn.h 2016-05-16 11:48:34 +0900 (7fd5e5b) @@ -300,6 +300,7 @@ RB_GRN_VAR VALUE rb_cGrnColumnExpressionBuilder; RB_GRN_VAR VALUE rb_cGrnPlugin; RB_GRN_VAR VALUE rb_cGrnNormalizer; RB_GRN_VAR VALUE rb_cGrnIndex; +RB_GRN_VAR VALUE rb_mGrnRequestCanceler; void rb_grn_init_utils (VALUE mGrn); void rb_grn_init_exception (VALUE mGrn); @@ -355,6 +356,7 @@ void rb_grn_init_normalizer (VALUE mGrn); void rb_grn_init_thread (VALUE mGrn); void rb_grn_init_config (VALUE mGrn); void rb_grn_init_index (VALUE mGrn); +void rb_grn_init_request_canceler (VALUE mGrn); VALUE rb_grn_rc_to_exception (grn_rc rc); const char *rb_grn_rc_to_message (grn_rc rc); Modified: ext/groonga/rb-groonga.c (+1 -0) =================================================================== --- ext/groonga/rb-groonga.c 2016-05-16 10:58:22 +0900 (1d99050) +++ ext/groonga/rb-groonga.c 2016-05-16 11:48:34 +0900 (dffa45d) @@ -249,4 +249,5 @@ Init_groonga (void) rb_grn_init_thread(mGrn); rb_grn_init_config(mGrn); rb_grn_init_index(mGrn); + rb_grn_init_request_canceler(mGrn); } Added: test/test-request-canceler.rb (+46 -0) 100644 =================================================================== --- /dev/null +++ test/test-request-canceler.rb 2016-05-16 11:48:34 +0900 (db87650) @@ -0,0 +1,46 @@ +# Copyright (C) 2016 Kouhei Sutou <kou �� clear-code.com> +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License version 2.1 as published by the Free Software Foundation. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this library; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +class RequestCancelerTest < Test::Unit::TestCase + include GroongaTestUtils + + def setup + @request_id = "request-29" + end + + def teardown + Groonga::RequestCanceler.unregister(@request_id) + end + + def test_cancel + assert do + not Groonga::RequestCanceler.cancel(@request_id) + end + Groonga::RequestCanceler.register(@request_id) + assert do + Groonga::RequestCanceler.cancel(@request_id) + end + end + + def test_cancel_all + assert do + not Groonga::RequestCanceler.cancel_all + end + Groonga::RequestCanceler.register(@request_id) + assert do + Groonga::RequestCanceler.cancel_all + end + end +end -------------- next part -------------- HTML����������������������������...Descargar
