1 /*
2 Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License, version 2.0,
6 as published by the Free Software Foundation.
7
8 This program is also distributed with certain software (including
9 but not limited to OpenSSL) that is licensed under separate terms,
10 as designated in a particular file or component or in included license
11 documentation. The authors of MySQL hereby grant you an additional
12 permission to link the program and your derivative works with the
13 separately licensed software that they have included with MySQL.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License, version 2.0, for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 */
24
25
26 #include <NdbApi.hpp>
27
28 #include "adapter_global.h"
29 #include "js_wrapper_macros.h"
30 #include "NativeMethodCall.h"
31
32 using namespace v8;
33
34 V8WrapperFn Ndb_cluster_connection_set_name;
35 V8WrapperFn Ndb_cluster_connection_connect;
36 V8WrapperFn Ndb_cluster_connection_wait_until_ready;
37 V8WrapperFn Ndb_cluster_connection_node_id;
38 V8WrapperFn get_latest_error_msg_wrapper;
39 V8WrapperFn Ndb_cluster_connection_delete_wrapper;
40
41
42 class NdbccEnvelopeClass : public Envelope {
43 public:
NdbccEnvelopeClass()44 NdbccEnvelopeClass() : Envelope("Ndb_cluster_connection") {
45 addMethod("set_name", Ndb_cluster_connection_set_name);
46 addMethod("connect", Ndb_cluster_connection_connect);
47 addMethod("wait_until_ready", Ndb_cluster_connection_wait_until_ready);
48 addMethod("node_id", Ndb_cluster_connection_node_id);
49 addMethod("get_latest_error_msg", get_latest_error_msg_wrapper);
50 addMethod("delete", Ndb_cluster_connection_delete_wrapper);
51 }
52 };
53
54 NdbccEnvelopeClass NdbccEnvelope;
55 Envelope ErrorMessageEnvelope("Error Message from const char *");
56
57 /* Ndb_cluster_connection(const char * connectstring = 0);
58 */
Ndb_cluster_connection_new_wrapper(const Arguments & args)59 void Ndb_cluster_connection_new_wrapper(const Arguments &args) {
60 DEBUG_MARKER(UDEB_DETAIL);
61 EscapableHandleScope scope(args.GetIsolate());
62
63 REQUIRE_CONSTRUCTOR_CALL();
64 REQUIRE_ARGS_LENGTH(1);
65
66 JsValueConverter<const char *> arg0(args[0]);
67
68 Ndb_cluster_connection * c = new Ndb_cluster_connection(arg0.toC());
69
70 /* We do not expose set_max_adaptive_send_time() to JavaScript nor even
71 consider using the default value of 10 ms.
72 */
73 c->set_max_adaptive_send_time(1);
74
75 Local<Value> wrapper = NdbccEnvelope.wrap(c);
76 NdbccEnvelope.freeFromGC(c, wrapper);
77
78 args.GetReturnValue().Set(wrapper);
79 }
80
81
82 /* void set_name(const char *name);
83 */
Ndb_cluster_connection_set_name(const Arguments & args)84 void Ndb_cluster_connection_set_name(const Arguments &args) {
85 DEBUG_MARKER(UDEB_DETAIL);
86
87 REQUIRE_ARGS_LENGTH(1);
88 typedef NativeVoidMethodCall_1_<Ndb_cluster_connection, const char *> MCALL;
89 MCALL mcall(& Ndb_cluster_connection::set_name, args);
90 mcall.run();
91
92 args.GetReturnValue().SetUndefined();
93 }
94
95 /* int connect(int no_retries=30, int retry_delay_in_seconds=1, int verbose=0);
96 3 args SYNC / 4 args ASYNC
97 */
Ndb_cluster_connection_connect(const Arguments & args)98 void Ndb_cluster_connection_connect(const Arguments &args) {
99 DEBUG_MARKER(UDEB_DETAIL);
100 EscapableHandleScope scope(args.GetIsolate());
101
102 args.GetReturnValue().SetUndefined();
103 REQUIRE_MIN_ARGS(3);
104 REQUIRE_MAX_ARGS(4);
105
106 typedef NativeMethodCall_3_ <int, Ndb_cluster_connection, int, int, int> MCALL;
107
108 if(args.Length() == 4) {
109 DEBUG_PRINT_DETAIL("async");
110 MCALL * mcallptr = new MCALL(& Ndb_cluster_connection::connect, args);
111 mcallptr->runAsync();
112 }
113 else {
114 DEBUG_PRINT_DETAIL("sync");
115 MCALL mcall(& Ndb_cluster_connection::connect, args);
116 mcall.run();
117 args.GetReturnValue().Set(mcall.jsReturnVal());
118 }
119 }
120
121
122 /* int wait_until_ready(int timeout_for_first_alive,
123 int timeout_after_first_alive,
124 callback);
125 2 args SYNC / 3 args ASYNC
126 */
Ndb_cluster_connection_wait_until_ready(const Arguments & args)127 void Ndb_cluster_connection_wait_until_ready(const Arguments &args) {
128 DEBUG_MARKER(UDEB_DETAIL);
129 EscapableHandleScope scope(args.GetIsolate());
130
131 args.GetReturnValue().SetUndefined();
132 REQUIRE_MIN_ARGS(2);
133 REQUIRE_MAX_ARGS(3);
134
135 typedef NativeMethodCall_2_<int, Ndb_cluster_connection, int, int> MCALL;
136
137 if(args.Length() == 3) {
138 MCALL * mcallptr = new MCALL(& Ndb_cluster_connection::wait_until_ready, args);
139 mcallptr->runAsync();
140 }
141 else {
142 MCALL mcall(& Ndb_cluster_connection::wait_until_ready, args);
143 mcall.run();
144 args.GetReturnValue().Set(mcall.jsReturnVal());
145 };
146 }
147
148
149 /* unsigned node_id();
150 IMMEDIATE
151 */
Ndb_cluster_connection_node_id(const Arguments & args)152 void Ndb_cluster_connection_node_id(const Arguments &args) {
153 DEBUG_MARKER(UDEB_DETAIL);
154 EscapableHandleScope scope(args.GetIsolate());
155
156 REQUIRE_ARGS_LENGTH(0);
157
158 typedef NativeMethodCall_0_<unsigned int, Ndb_cluster_connection> MCALL;
159 MCALL mcall(& Ndb_cluster_connection::node_id, args);
160 mcall.run();
161 args.GetReturnValue().Set(mcall.jsReturnVal());
162 }
163
164
Ndb_cluster_connection_delete_wrapper(const Arguments & args)165 void Ndb_cluster_connection_delete_wrapper(const Arguments &args) {
166 DEBUG_MARKER(UDEB_DETAIL);
167 EscapableHandleScope scope(args.GetIsolate());
168 typedef NativeDestructorCall<Ndb_cluster_connection> MCALL;
169 MCALL * mcallptr = new MCALL(args);
170 mcallptr->runAsync();
171 args.GetReturnValue().SetUndefined();
172 }
173
174
get_latest_error_msg_wrapper(const Arguments & args)175 void get_latest_error_msg_wrapper(const Arguments &args) {
176 DEBUG_MARKER(UDEB_DETAIL);
177 EscapableHandleScope scope(args.GetIsolate());
178
179 REQUIRE_ARGS_LENGTH(0);
180
181 typedef NativeConstMethodCall_0_<const char *, Ndb_cluster_connection> MCALL;
182 MCALL mcall(& Ndb_cluster_connection::get_latest_error_msg, args);
183 mcall.wrapReturnValueAs(& ErrorMessageEnvelope);
184 mcall.run();
185
186 args.GetReturnValue().Set(mcall.jsReturnVal());
187 }
188
189
Ndb_cluster_connection_initOnLoad(Handle<Object> target)190 void Ndb_cluster_connection_initOnLoad(Handle<Object> target) {
191 DEFINE_JS_FUNCTION(target, "Ndb_cluster_connection", Ndb_cluster_connection_new_wrapper);
192 }
193
194