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/**
* Copyright 2009 Google Inc.
*
* 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.
*/
import("jsutils.scalaF1")
import("stringutils.startsWith");
jimport("net.appjet.ajstdlib.SQLBase");
jimport("java.lang.System.out.println");
function _sqlbase() { return appjet.cache.sqlbase };
function init(driver, url, username, password) {
var dbName = url.split(":")[1];
println("Using "+dbName+" database type.");
appjet.cache.sqlbase = new SQLBase(driver, url, username, password);
// Test the connection
println("Establishing "+dbName+" connection (this may take a minute)...");
try {
withConnection(function() {
return;
});
} catch (ex) {
println("Error establishing "+dbName+" connection:");
println(ex.toString().split('\n')[0]);
if (_sqlbase().isMysql()) {
println("Perhaps mysql server is not running, or you did not specify "+
"proper database credentials with --etherpad.SQL_PASSWORD "+
"and --etherpad.SQL_USERNAME?");
}
if (_sqlbase().isDerby()) {
println("Perhaps database directory "+appjet.config.derbyHome+
" is not writable?");
}
println("Exiting...");
Packages.java.lang.System.exit(1);
}
println(dbName+" connection established.");
}
function onShutdown() {
_sqlbase().close();
}
function withConnection(f) {
return _sqlbase().withConnection(scalaF1(f));
}
function inTransaction(f) {
return _sqlbase().inTransaction(scalaF1(f));
}
function closing(s, f) {
if (s instanceof java.sql.Connection) {
throw new java.lang.IllegalArgumentException("Don't want to use 'closing()' on a sql connection!");
}
try {
return f();
}
finally {
s.close();
}
}
function doesTableExist(table) {
return withConnection(function(conn) {
return _sqlbase().doesTableExist(conn, table);
});
}
function autoIncrementClause() {
return _sqlbase().autoIncrementClause();
}
function createTableOptions() {
return _sqlbase().createTableOptions();
}
function btquote(x) { return _sqlbase().quoteIdentifier(x); }
function getSqlBase() { return _sqlbase(); }
function isMysql() { return _sqlbase().isMysql(); }
function isDerby() { return _sqlbase().isDerby(); }
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