-
Notifications
You must be signed in to change notification settings - Fork 17
/
Driver.java
96 lines (82 loc) · 2.69 KB
/
Driver.java
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
/*
* Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hazelcast.jdbc;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.DriverPropertyInfo;
import java.sql.SQLException;
import java.sql.SQLFeatureNotSupportedException;
import java.util.Properties;
import java.util.logging.Logger;
public class Driver implements java.sql.Driver {
static final int VER_MAJOR = 4;
static final int VER_MINOR = 0;
private static final Driver INSTANCE = new Driver();
private static boolean registered;
static {
load();
}
@Override
public Connection connect(String url, Properties info) throws SQLException {
if (url == null) {
throw new SQLException("Url is null");
}
JdbcUrl jdbcUrl = JdbcUrl.valueOf(url, info);
if (jdbcUrl == null) {
return null;
}
JdbcConnection jdbcConnection = new JdbcConnection(new HazelcastSqlClient(jdbcUrl));
jdbcConnection.setSchema(jdbcUrl.getSchema());
return jdbcConnection;
}
@Override
public boolean acceptsURL(String url) throws SQLException {
if (url == null) {
throw new SQLException("Url is null");
}
return JdbcUrl.acceptsUrl(url);
}
@Override
public DriverPropertyInfo[] getPropertyInfo(String url, Properties info) {
return new DriverPropertyInfo[0];
}
@Override
public int getMajorVersion() {
return VER_MAJOR;
}
@Override
public int getMinorVersion() {
return VER_MINOR;
}
@Override
public boolean jdbcCompliant() {
return false;
}
@Override
public Logger getParentLogger() throws SQLFeatureNotSupportedException {
throw new SQLFeatureNotSupportedException("The driver does not use java.util.logging");
}
private static synchronized void load() {
try {
if (!registered) {
DriverManager.registerDriver(INSTANCE);
registered = true;
}
} catch (SQLException exception) {
throw new ExceptionInInitializerError(exception);
}
}
}