JDBC4FabricMySQLConnectionProxy.java
5.02 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
/*
Copyright (c) 2013, 2016, Oracle and/or its affiliates. All rights reserved.
The MySQL Connector/J is licensed under the terms of the GPLv2
<http://www.gnu.org/licenses/old-licenses/gpl-2.0.html>, like most MySQL Connectors.
There are special exceptions to the terms and conditions of the GPLv2 as it is applied to
this software, see the FOSS License Exception
<http://www.mysql.com/about/legal/licensing/foss-exception.html>.
This program is free software; you can redistribute it and/or modify it under the terms
of the GNU General Public License as published by the Free Software Foundation; version 2
of the License.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License along with this
program; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth
Floor, Boston, MA 02110-1301 USA
*/
package com.mysql.fabric.jdbc;
import java.sql.Array;
import java.sql.Blob;
import java.sql.CallableStatement;
import java.sql.Clob;
import java.sql.DatabaseMetaData;
import java.sql.NClob;
import java.sql.PreparedStatement;
import java.sql.SQLClientInfoException;
import java.sql.SQLException;
import java.sql.SQLWarning;
import java.sql.SQLXML;
import java.sql.Statement;
import java.sql.Savepoint;
import java.sql.Struct;
import java.util.Calendar;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import java.util.TimerTask;
import java.util.Timer;
import java.util.TimeZone;
import java.util.concurrent.Executor;
import com.mysql.jdbc.Buffer;
import com.mysql.jdbc.CachedResultSetMetaData;
import com.mysql.jdbc.Connection;
import com.mysql.jdbc.ConnectionProperties;
import com.mysql.jdbc.ConnectionPropertiesImpl;
import com.mysql.jdbc.ExceptionInterceptor;
import com.mysql.jdbc.Extension;
import com.mysql.jdbc.Field;
import com.mysql.jdbc.JDBC4Connection;
import com.mysql.jdbc.JDBC4ClientInfoProvider;
import com.mysql.jdbc.JDBC4MySQLConnection;
import com.mysql.jdbc.MySQLConnection;
import com.mysql.jdbc.MysqlIO;
import com.mysql.jdbc.NonRegisteringDriver;
import com.mysql.jdbc.ResultSetInternalMethods;
import com.mysql.jdbc.ServerPreparedStatement;
import com.mysql.jdbc.SingleByteCharsetConverter;
import com.mysql.jdbc.SQLError;
import com.mysql.jdbc.StatementImpl;
import com.mysql.jdbc.StatementInterceptorV2;
import com.mysql.jdbc.log.Log;
import com.mysql.fabric.FabricCommunicationException;
import com.mysql.fabric.FabricConnection;
import com.mysql.fabric.Server;
import com.mysql.fabric.ServerGroup;
import com.mysql.fabric.ServerMode;
import com.mysql.fabric.ShardMapping;
/**
* Limitations:
* <ul>
* <li>One shard table can be specified</li>
* <li>One shard key can be specified</li>
* </ul>
*/
public class JDBC4FabricMySQLConnectionProxy extends FabricMySQLConnectionProxy implements JDBC4FabricMySQLConnection, FabricMySQLConnectionProperties {
private static final long serialVersionUID = 5845485979107347258L;
private FabricConnection fabricConnection;
public JDBC4FabricMySQLConnectionProxy(Properties props) throws SQLException {
super(props);
}
public Blob createBlob() {
try {
transactionBegun();
return getActiveConnection().createBlob();
} catch (SQLException ex) {
throw new RuntimeException(ex);
}
}
public Clob createClob() {
try {
transactionBegun();
return getActiveConnection().createClob();
} catch (SQLException ex) {
throw new RuntimeException(ex);
}
}
public NClob createNClob() {
try {
transactionBegun();
return getActiveConnection().createNClob();
} catch (SQLException ex) {
throw new RuntimeException(ex);
}
}
public SQLXML createSQLXML() throws SQLException {
transactionBegun();
return getActiveConnection().createSQLXML();
}
public void setClientInfo(Properties properties) throws SQLClientInfoException {
for (Connection c : serverConnections.values())
c.setClientInfo(properties);
}
public void setClientInfo(String name, String value) throws SQLClientInfoException {
for (Connection c : serverConnections.values())
c.setClientInfo(name, value);
}
public java.sql.Array createArrayOf(String typeName, Object[] elements) throws SQLException {
return getActiveConnection().createArrayOf(typeName, elements);
}
public Struct createStruct(String typeName, Object[] attributes) throws SQLException {
transactionBegun();
return getActiveConnection().createStruct(typeName, attributes);
}
public JDBC4ClientInfoProvider getClientInfoProviderImpl() throws SQLException {
return ((JDBC4MySQLConnection) getActiveConnection()).getClientInfoProviderImpl();
}
}