|
1 | 1 | package org.utplsql.cli; |
2 | 2 |
|
3 | | -import com.beust.jcommander.ParameterException; |
| 3 | +import com.beust.jcommander.IStringConverter; |
| 4 | +import oracle.ucp.jdbc.PoolDataSource; |
| 5 | +import oracle.ucp.jdbc.PoolDataSourceFactory; |
4 | 6 |
|
| 7 | +import java.io.File; |
5 | 8 | import java.sql.Connection; |
6 | | -import java.sql.DriverManager; |
7 | 9 | import java.sql.SQLException; |
8 | 10 |
|
9 | | -/** |
10 | | - * Created by Vinicius on 21/04/2017. |
11 | | - */ |
12 | 11 | public class ConnectionInfo { |
13 | 12 |
|
14 | | - private static final String DEFAULT_HOST = "127.0.0.1"; |
15 | | - private static final int DEFAULT_PORT = 1521; |
16 | | - |
17 | | - private String user; |
18 | | - private String password; |
19 | | - private String host; |
20 | | - private int port; |
21 | | - private String database; |
22 | | - |
23 | | - public ConnectionInfo() {} |
24 | | - |
25 | | - public Connection getConnection() throws SQLException { |
26 | | - return DriverManager.getConnection(getConnectionUrl(), getUser(), getPassword()); |
27 | | - } |
28 | | - |
29 | | - public ConnectionInfo parseConnectionString(String connectionString) |
30 | | - throws ParameterException, IllegalArgumentException { |
31 | | - |
32 | | - if (connectionString == null || connectionString.isEmpty()) |
33 | | - throw invalidConnectionString(); |
34 | | - |
35 | | - int i = connectionString.lastIndexOf("@"); |
36 | | - if (i == -1) |
37 | | - throw invalidConnectionString(); |
38 | | - |
39 | | - String credentials = connectionString.substring(0, i); |
40 | | - String host = connectionString.substring(i+1); |
41 | | - parseCredentials(credentials); |
42 | | - parseHost(host); |
43 | | - |
44 | | - return this; |
45 | | - } |
46 | | - |
47 | | - private void parseCredentials(String str) throws ParameterException, IllegalArgumentException { |
48 | | - int barIdx = str.indexOf("/"); |
49 | | - |
50 | | - if (barIdx == -1 || barIdx == 0 || barIdx == str.length() - 1) |
51 | | - throw invalidConnectionString(); |
52 | | - |
53 | | - this.setUser(str.substring(0, barIdx)); |
54 | | - this.setPassword(str.substring(barIdx+1)); |
55 | | - } |
56 | | - |
57 | | - private void parseHost(String str) throws ParameterException, IllegalArgumentException { |
58 | | - if (str == null || str.isEmpty()) |
59 | | - throw invalidConnectionString(); |
60 | | - |
61 | | - int colonIdx = str.indexOf(":"); |
62 | | - int barIdx = str.indexOf("/"); |
63 | | - |
64 | | - if ((colonIdx != -1 && barIdx == -1) || barIdx == 0) // @host:port or // @/db |
65 | | - throw invalidConnectionString(); |
66 | | - |
67 | | - if (colonIdx != -1) { // @host:port/db |
68 | | - setHost(str.substring(0, colonIdx)); |
69 | | - setPort(Integer.parseInt(str.substring(colonIdx + 1, barIdx))); |
70 | | - setDatabase(str.substring(barIdx + 1)); |
71 | | - } |
72 | | - else |
73 | | - if (barIdx != -1) { // @host/db |
74 | | - setHost(str.substring(0, barIdx)); |
75 | | - setPort(DEFAULT_PORT); |
76 | | - setDatabase(str.substring(barIdx + 1)); |
77 | | - } |
78 | | - else { // @db |
79 | | - setHost(DEFAULT_HOST); |
80 | | - setPort(DEFAULT_PORT); |
81 | | - setDatabase(str); |
| 13 | + static { |
| 14 | + String oracleHome = System.getenv("ORACLE_HOME"); |
| 15 | + if (oracleHome != null) { |
| 16 | + System.setProperty("oracle.net.tns_admin", |
| 17 | + String.join(File.separator, oracleHome, "NETWORK", "ADMIN")); |
82 | 18 | } |
83 | 19 | } |
84 | 20 |
|
85 | | - private ParameterException invalidConnectionString() { |
86 | | - return new ParameterException("Invalid connection string."); |
87 | | - } |
88 | | - |
89 | | - public String getUser() { |
90 | | - return user; |
91 | | - } |
92 | | - |
93 | | - private void setUser(String user) { |
94 | | - this.user = user; |
95 | | - } |
96 | | - |
97 | | - public String getPassword() { |
98 | | - return password; |
99 | | - } |
100 | | - |
101 | | - private void setPassword(String password) { |
102 | | - this.password = password; |
103 | | - } |
104 | | - |
105 | | - public String getHost() { |
106 | | - return host; |
107 | | - } |
| 21 | + private PoolDataSource pds = PoolDataSourceFactory.getPoolDataSource(); |
108 | 22 |
|
109 | | - private void setHost(String host) { |
110 | | - this.host = host; |
111 | | - } |
112 | | - |
113 | | - public int getPort() { |
114 | | - return port; |
115 | | - } |
116 | | - |
117 | | - private void setPort(int port) { |
118 | | - this.port = port; |
119 | | - } |
120 | | - |
121 | | - public String getDatabase() { |
122 | | - return database; |
| 23 | + public ConnectionInfo(String connectionInfo) { |
| 24 | + try { |
| 25 | + this.pds.setConnectionFactoryClassName("oracle.jdbc.pool.OracleDataSource"); |
| 26 | + this.pds.setURL("jdbc:oracle:thin:" + connectionInfo); |
| 27 | + this.pds.setInitialPoolSize(2); |
| 28 | + } catch (SQLException e) { |
| 29 | + e.printStackTrace(); |
| 30 | + } |
123 | 31 | } |
124 | 32 |
|
125 | | - private void setDatabase(String database) { |
126 | | - this.database = database; |
| 33 | + public Connection getConnection() throws SQLException { |
| 34 | + return pds.getConnection(); |
127 | 35 | } |
128 | 36 |
|
129 | | - public String getConnectionUrl() { |
130 | | - return String.format("jdbc:oracle:thin:@//%s:%d/%s", getHost(), getPort(), getDatabase()); |
131 | | - } |
| 37 | + public static class ConnectionStringConverter implements IStringConverter<ConnectionInfo> { |
132 | 38 |
|
133 | | - @Override |
134 | | - public String toString() { |
135 | | - return String.format("%s@%s:%d/%s", getUser(), getHost(), getPort(), getDatabase()); |
| 39 | + @Override |
| 40 | + public ConnectionInfo convert(String s) { |
| 41 | + return new ConnectionInfo(s); |
| 42 | + } |
136 | 43 | } |
137 | 44 |
|
138 | 45 | } |
0 commit comments