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comparison src/main/java/nl/cwi/monetdb/jdbc/MonetDriver.java.in @ 254:27b7166860c8

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According to the JDBC specification if the JDBC URL is invalid, return null instead of an exception, so the DriverManager can keep looking for a suitable JDBC driver.
author Pedro Ferreira <pedro.ferreira@monetdbsolutions.com>
date Fri, 09 Nov 2018 10:59:36 +0100 (2018-11-09)
parents ea729e0cf24d
children 96057ee68017 d4baf8a4b43a
comparison
equal deleted inserted replaced
253:1b8277de9a7d 254:27b7166860c8
114 public Connection connect(String url, Properties info) 114 public Connection connect(String url, Properties info)
115 throws SQLException 115 throws SQLException
116 { 116 {
117 // url should be of style jdbc:monetdb://<host>/<database> 117 // url should be of style jdbc:monetdb://<host>/<database>
118 if (!acceptsURL(url)) 118 if (!acceptsURL(url))
119 throw new SQLNonTransientConnectionException("Invalid URL: it does not start with: " + MONETURL, "08M26"); 119 return null;
120 120
121 Properties props = new Properties(); 121 Properties props = new Properties();
122 // set the optional properties and their defaults here 122 // set the optional properties and their defaults here
123 props.put("port", PORT); 123 props.put("port", PORT);
124 props.put("debug", "false"); 124 props.put("debug", "false");
132 // remove leading "jdbc:" so the rest is a valid hierarchical URI 132 // remove leading "jdbc:" so the rest is a valid hierarchical URI
133 URI uri; 133 URI uri;
134 try { 134 try {
135 uri = new URI(url.substring(5)); 135 uri = new URI(url.substring(5));
136 } catch (URISyntaxException e) { 136 } catch (URISyntaxException e) {
137 throw new SQLNonTransientConnectionException(e.toString(), "08M26"); 137 return null;
138 } 138 }
139 139
140 String uri_host = uri.getHost(); 140 String uri_host = uri.getHost();
141 if (uri_host == null) 141 if (uri_host == null)
142 throw new SQLNonTransientConnectionException("Invalid URL: no hostname given or unparsable in '" + url + "'", "08M26"); 142 return null;
143 info.put("host", uri_host); 143 info.put("host", uri_host);
144 144
145 int uri_port = uri.getPort(); 145 int uri_port = uri.getPort();
146 if (uri_port > 0) 146 if (uri_port > 0)
147 info.put("port", Integer.toString(uri_port)); 147 info.put("port", Integer.toString(uri_port));