private Connection openConnection(Class<? extends Driver> driverClass, Properties properties)
throws Exception {
assert properties != null;
try {
return DriverManager.getConnection(url, properties);
} catch (Exception e) {
// if the current class loader can not access the driver class, create driver class directly
try {
Driver driverObject = driverClass.getConstructor().newInstance();
Connection connection = driverObject.connect(url, properties);
if (connection == null) {
throw new IllegalStateException(
MessageFormat.format(
"Driver class {0} may not support {1}", driverClass.getName(), url));
}
return connection;
} catch (RuntimeException inner) {
LOG.debug(
MessageFormat.format(
"Failed to resolve driver class (internal error): {0} (on {1})",
driverClass.getName(), driverClass.getClassLoader()),
e);
} catch (Exception inner) {
LOG.debug(
MessageFormat.format(
"Failed to resolve driver class: {0} (on {1})",
driverClass.getName(), driverClass.getClassLoader()),
e);
}
throw e;
}
}
@Override
public Connection connect(String url, Properties info) throws SQLException {
if (!url.startsWith("jdbc:quantumdb:")) {
return null;
}
url = url.substring(0, 4) + ":" + url.substring(15, url.length());
try {
Class.forName("org.postgresql.Driver");
} catch (ClassNotFoundException e) {
throw new SQLException("Could not locate delegate driver.", e);
}
String version = parseVersion(url);
if (version != null) {
String applicationName = info.getProperty("ApplicationName");
if (applicationName != null && !applicationName.equals("")) {
applicationName += " - " + version;
} else {
applicationName = "QuantumDB driver - " + version;
}
info.setProperty("ApplicationName", applicationName);
}
this.delegate = DriverManager.getDriver(url);
Connection connection = delegate.connect(url, info);
QueryRewriter queryRewriter = new PostgresqlQueryRewriter();
this.transformer = new Transformer(connection, queryRewriter, version);
return new ProxyConnection(connection, transformer);
}
@Override
public void run() {
Connection conn = null;
try {
Driver d = new SimpleDriver();
conn = d.connect("jdbc:simpledb://localhost", null);
// conn.setTransactionIsolation(Connection.TRANSACTION_SERIALIZABLE);
Statement stmt = conn.createStatement();
// try {
// Thread.sleep(5000);
// } catch (InterruptedException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
for (int i = 0; i < 3; i++) {
String cmd;
if (i % 2 == 0) cmd = "update STUDENT set MajorId=30 " + "where SName = 'amy'";
else cmd = "update STUDENT set MajorId=20 " + "where SName = 'amy'";
stmt.executeUpdate(cmd);
System.out.println("Amy's major changed.");
}
} catch (SQLException e) {
e.printStackTrace();
} finally {
try {
System.out.println(conn.getTransactionIsolation());
if (conn != null) conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
public static void main(String[] args) {
try {
Driver d = new SimpleDriver();
conn = d.connect("jdbc:simpledb://localhost", null);
Reader rdr = new InputStreamReader(System.in);
BufferedReader br = new BufferedReader(rdr);
while (true) {
// process one line of input
System.out.print("\nSQL> ");
String cmd = br.readLine().trim();
System.out.println();
if (cmd.startsWith("exit")) break;
else if (cmd.startsWith("select")) doQuery(cmd);
else doUpdate(cmd);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (conn != null) conn.close();
} catch (Exception e) {
e.printStackTrace();
}
}
}
/**
* Open (if necessary) and return a database connection for use by this class.
*
* @exception SQLException if a database error occurs
*/
protected Connection getConnection() throws SQLException {
if (connectionURL == null)
connectionURL = this.extraProperties.getProperty("jdbc.connectionURL");
if (connectionName == null)
connectionName = this.extraProperties.getProperty("jdbc.connectionName");
if (connectionPassword == null)
connectionPassword = this.extraProperties.getProperty("jdbc.connectionPassword");
if (driverName == null) driverName = this.extraProperties.getProperty("jdbc.driverName");
Connection conn = null;
// Instantiate our database driver if necessary
if (driver == null) {
try {
Class clazz = Class.forName(driverName);
driver = (Driver) clazz.newInstance();
} catch (Throwable e) {
throw new SQLException(e.getMessage());
}
}
// Open a new connection
Properties props = new Properties();
if (connectionName != null) props.put("user", connectionName);
if (connectionPassword != null) props.put("password", connectionPassword);
conn = driver.connect(connectionURL, props);
conn.setAutoCommit(false);
return (conn);
}
public static void main(String[] args) {
Connection conn = null;
try {
// Step 1: connect to database server
Driver d = new SimpleDriver();
conn = d.connect("jdbc:simpledb://localhost", null);
// Step 2: execute the query
Statement stmt = conn.createStatement();
String qry = "select SName, DName " + "from DEPT, STUDENT " + "where MajorId = DId";
ResultSet rs = stmt.executeQuery(qry);
// Step 3: loop through the result set
System.out.println("Name\tMajor");
while (rs.next()) {
String sname = rs.getString("SName");
String dname = rs.getString("DName");
System.out.println(sname + "\t" + dname);
}
rs.close();
} catch (SQLException e) {
e.printStackTrace();
} finally {
// Step 4: close the connection
try {
if (conn != null) conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}
/**
* Get a Connection to the database from the underlying driver that this DriverSpy is spying on.
* If logging is not enabled, an actual Connection to the database returned. If logging is
* enabled, a ConnectionSpy object which wraps the real Connection is returned.
*
* @param url JDBC connection URL .
* @param info a list of arbitrary string tag/value pairs as connection arguments. Normally at
* least a "user" and "password" property should be included.
* @return a <code>Connection</code> object that represents a connection to the URL.
* @throws SQLException if a database access error occurs
*/
public Connection connect(String url, Properties info) throws SQLException {
Driver d = getUnderlyingDriver(url);
if (d == null) {
return null;
}
// get actual URL that the real driver expects
// (strip off "jdbc:log4" from url)
url = url.substring(9);
lastUnderlyingDriverRequested = d;
Connection c = d.connect(url, info);
if (c == null) {
throw new SQLException("invalid or unknown driver url: " + url);
}
if (log.isJdbcLoggingEnabled()) {
ConnectionSpy cspy = new ConnectionSpy(c);
RdbmsSpecifics r = null;
String dclass = d.getClass().getName();
if (dclass != null && dclass.length() > 0) {
r = (RdbmsSpecifics) rdbmsSpecifics.get(dclass);
}
if (r == null) {
r = defaultRdbmsSpecifics;
}
cspy.setRdbmsSpecifics(r);
return cspy;
} else {
return c;
}
}
/** {@inheritDoc} */
public void connect(InetAddress address, int port, int timeout) throws IOException, Exception {
log().info("connecting to JDBC on " + address);
if (log().isDebugEnabled()) {
log().debug("Loading JDBC driver: '" + getDbDriver() + "'");
}
Driver driver = (Driver) Class.forName(getDbDriver()).newInstance();
if (log().isDebugEnabled()) {
log().debug("JDBC driver loaded: '" + getDbDriver() + "'");
}
String url = DBTools.constructUrl(getUrl(), address.getCanonicalHostName());
if (log().isDebugEnabled()) {
log().debug("Constructed JDBC url: '" + url + "'");
}
Properties props = new Properties();
props.setProperty("user", getUser());
props.setProperty("password", getPassword());
props.setProperty("timeout", String.valueOf(timeout / 1000));
m_connection = driver.connect(url, props);
if (log().isDebugEnabled()) {
log()
.debug(
"Got database connection: '"
+ m_connection
+ "' ("
+ url
+ ", "
+ getUser()
+ ", "
+ getPassword()
+ ")");
}
}
private void testLobInFiles() throws Exception {
deleteDb("oldVersion");
Connection conn;
Statement stat;
conn = driver.connect("jdbc:h2:" + getBaseDir() + "/oldVersion", null);
stat = conn.createStatement();
stat.execute("create table test(id int primary key, b blob, c clob)");
PreparedStatement prep = conn.prepareStatement("insert into test values(?, ?, ?)");
prep.setInt(1, 0);
prep.setNull(2, Types.BLOB);
prep.setNull(3, Types.CLOB);
prep.execute();
prep.setInt(1, 1);
prep.setBytes(2, new byte[0]);
prep.setString(3, "");
prep.execute();
prep.setInt(1, 2);
prep.setBytes(2, new byte[5]);
prep.setString(3, "\u1234\u1234\u1234\u1234\u1234");
prep.execute();
prep.setInt(1, 3);
prep.setBytes(2, new byte[100000]);
prep.setString(3, new String(new char[100000]));
prep.execute();
conn.close();
conn = DriverManager.getConnection("jdbc:h2:" + getBaseDir() + "/oldVersion", new Properties());
stat = conn.createStatement();
checkResult(stat.executeQuery("select * from test order by id"));
stat.execute("create table test2 as select * from test");
checkResult(stat.executeQuery("select * from test2 order by id"));
stat.execute("delete from test");
conn.close();
}
public static void connectToDB() throws Exception {
if (connection == null) {
info = new Properties();
info.load(new FileInputStream("src/java-test/tests.properties"));
url = info.getProperty("url");
driver =
(Driver)
Class.forName(
DatabaseFactory.getInstance().findDefaultDriver(url),
true,
Thread.currentThread().getContextClassLoader())
.newInstance();
connection = driver.connect(url, info);
if (connection == null) {
throw new DatabaseException(
"Connection could not be created to "
+ url
+ " with driver "
+ driver.getClass().getName()
+ ". Possibly the wrong driver for the given database URL");
}
jdbcConnection = new JdbcConnection(connection);
}
}
@Test
public void testStateNotSupportedException() throws SQLException {
RuntimeException runtimeException =
new RuntimeException(new SQLException("test", HiveDriver.SQL_STATE_NOT_SUPPORTED, null));
when(delegate.acceptsURL(testUrl)).thenReturn(true);
when(delegate.connect(testUrl, properties)).thenThrow(runtimeException);
assertNull(hiveDriver.connect(testUrl, properties));
verify(delegate).connect(testUrl, properties);
}
/** ��ͼ����һ������ URL ����ݿ����ӡ� */
public Connection connect(String url, Properties info) throws SQLException {
Properties p = new Properties();
p.putAll(info);
Connection conn = driver.connect(url, p);
CharsetParameter param = new CharsetParameter();
param.setClientEncoding(this.getClientEncoding());
param.setServerEncoding(this.getServerEncoding());
return factory.getConnection(param, conn);
}
public static Connection get(NameValuePairs nvp) {
try {
nvp.merge(props);
return driver.connect(url, nvp.toProperties());
} catch (java.sql.SQLException e) {
e.printStackTrace();
}
return null;
}
public void close() {
Connection connection = (Connection) getRawConnection();
if (connection == null) {
return;
}
synchronized (sDerbyConnections) {
int count = ((Integer) sConnectionReferenceCount.get(connection)).intValue();
if (count == 1) {
/*
* If this is the last reference to the connection, close the
* connection.
*/
String baseDBURL = getBaseDBURL();
try {
/* The particulars of closing the connection. */
String driverClass =
getDriverDefinition()
.getProperty(IJDBCDriverDefinitionConstants.DRIVER_CLASS_PROP_ID);
Driver driver =
(Driver) connection.getClass().getClassLoader().loadClass(driverClass).newInstance();
driver.connect(
baseDBURL + ";shutdown=true", // $NON-NLS-1$
new Properties());
} catch (InstantiationException e) {
/*
* We shouldn't see this, because we needed this to create
* the connection
*/
} catch (IllegalAccessException e) {
/*
* We shouldn't see this, because we needed this to create
* the connection
*/
} catch (ClassNotFoundException e) {
/*
* We shouldn't see this, because we needed this to create
* the connection
*/
} catch (SQLException e) {
// Successfully closed the connection
sConnectionReferenceCount.remove(connection);
sDerbyConnections.remove(baseDBURL);
} catch (Exception e) {
/*
* Can't get the driver. This might happen if the user
* modified or deleted the driver definition in the time
* since this connection was created.
*/
}
} else {
/* Otherwise, just decrement the reference count. */
sConnectionReferenceCount.put(connection, new Integer(--count));
}
}
}
public synchronized void serialEvent(SerialPortEvent oEvent) {
try {
switch (oEvent.getEventType()) {
case SerialPortEvent.DATA_AVAILABLE:
if (input == null) {
System.out.println("here11");
input = new BufferedReader(new InputStreamReader(serialPort.getInputStream()));
}
String inputLine = input.readLine();
// System.out.println(input.readLine().trim());
if (inputLine.equals("")) {
} else {
String url = "jdbc:mysql://localhost/secureplanet";
Properties prop = new Properties();
prop.setProperty("user", "root");
prop.setProperty("password", "toor");
Driver d = new com.mysql.jdbc.Driver();
Connection conn = d.connect(url, prop);
if (conn == null) {
System.out.println("connection failed");
return;
}
DatabaseMetaData dm = conn.getMetaData();
String dbversion = dm.getDatabaseProductVersion();
String dbname = dm.getDatabaseProductName();
System.out.println("name:" + dbname);
System.out.println("version:" + dbversion);
String rfidtoken = inputLine.trim();
Statement stmt = conn.createStatement();
Double lat = 17.4416;
Double lng = 78.3826;
String sql =
"INSERT INTO smarttracking "
+ "VALUES ('"
+ rfidtoken
+ "','"
+ lat
+ "','"
+ lng
+ "')";
stmt.executeUpdate(sql);
}
break;
default:
break;
}
} catch (Exception e) {
e.printStackTrace();
}
}
@Test(expected = RuntimeException.class)
public void testException() throws SQLException {
RuntimeException runtimeException = new RuntimeException();
when(delegate.acceptsURL(testUrl)).thenReturn(true);
when(delegate.connect(testUrl, properties)).thenThrow(runtimeException);
try {
hiveDriver.connect(testUrl, properties);
} catch (Exception e) {
assertEquals(runtimeException, e);
throw e;
}
}
@Override
public Connection connect(final String url, final Properties info) throws SQLException {
String translatedUrl = translate(url);
for (Driver driver : getAllDrivers()) {
if (driver.acceptsURL(translatedUrl)) {
Connection conn = driver.connect(translatedUrl, info);
if (conn != null) {
return conn;
}
}
}
return null;
}
/**
* 对于Weblogic连接池
*
* @return boolean
*/
private boolean getWeblogicPoolConnection() {
try {
Driver myDriver = (Driver) (Class.forName("weblogic.jdbc.pool.Driver").newInstance());
/*weblogic的连接池重写了close()方法*/
con = myDriver.connect(JUrl.getJdbcUrl(), null);
Statement stmt =
con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
stmt.execute("alter session set nls_date_format = 'YYYY-MM-DD HH24:MI:SS'");
stmt.close();
} catch (Exception ex) {
System.out.println("$$$$$$$$WebLogicPool Connect Failed$$$$$");
return false;
}
return true;
}
@Override
public void test() throws Exception {
if (config.mvStore) {
return;
}
cl = getClassLoader("file:ext/h2-1.2.127.jar");
driver = getDriver(cl);
if (driver == null) {
println("not found: ext/h2-1.2.127.jar - test skipped");
return;
}
Connection conn = driver.connect("jdbc:h2:mem:", null);
assertEquals("1.2.127 (2010-01-15)", conn.getMetaData().getDatabaseProductVersion());
conn.close();
testLobInFiles();
testOldClientNewServer();
}
@Before
public void setup() throws SQLException {
testUrl = "testUrl";
majorVersion = 10;
minorVersion = 11;
lazyDelegatingDriver = new LazyDelegatingDriver(driverRegistry, hasRegisterDriver);
drivers = new ArrayList<>();
drivers.add(makeEntry(badDriverServiceReference, badDriver));
drivers.add(makeEntry(goodDriverServiceReference, driver));
when(driver.connect(testUrl, null)).thenReturn(connection);
when(driver.acceptsURL(testUrl)).thenReturn(true);
when(driver.getPropertyInfo(testUrl, null))
.thenReturn(new DriverPropertyInfo[] {driverPropertyInfo});
when(driver.getMajorVersion()).thenReturn(majorVersion);
when(driver.getMinorVersion()).thenReturn(minorVersion);
when(driver.getParentLogger()).thenReturn(logger);
when(driverRegistry.getDrivers()).thenReturn(drivers.iterator());
}
@Test
public void testRetrieveFromDriverManager() throws Exception {
DriverManager.registerDriver(driver);
EasyMock.expect(driver.connect((String) EasyMock.notNull(), (Properties) EasyMock.notNull()))
.andReturn(connection);
connection.setAutoCommit(false);
connection.setHoldability(1);
props.put(JdbcDataSource.DRIVER, driver.getClass().getName());
props.put(JdbcDataSource.URL, "jdbc:fakedb");
props.put("holdability", "HOLD_CURSORS_OVER_COMMIT");
mockControl.replay();
Connection conn = jdbcDataSource.createConnectionFactory(context, props).call();
mockControl.verify();
assertSame("connection", conn, connection);
}
// query HBase table for threshold for the stock symbol that was tweeted about
private int findThresholdForStock(String hashtag) {
int threshold = DEFAULT_ALERT_THRESHOLD;
try {
conn =
phoenixDriver.connect(
"jdbc:phoenix:sandbox.hortonworks.com:2181:/hbase-unsecure", new Properties());
ResultSet rst =
conn.createStatement()
.executeQuery(
"select tweet_threshold from securities where lower(symbol)='" + hashtag + "'");
while (rst.next()) {
threshold = rst.getInt(1);
System.out.println("Found threshold in Hbase: " + threshold + " for: " + hashtag);
}
if (threshold == 0) {
System.out.println(
"Unable to find threshold in HBase for: "
+ hashtag
+ ". Setting to default: "
+ DEFAULT_ALERT_THRESHOLD);
threshold = DEFAULT_ALERT_THRESHOLD;
}
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
} finally {
try {
if (conn != null) conn.close();
} catch (Exception e) {
throw new RuntimeException(e);
}
}
return threshold;
}
/** @param args */
public static void main(String[] args) throws Exception {
String driverClassName = "sybase.jdbc4.sqlanywhere.IDriver";
Class<?> c = Class.forName(driverClassName);
Driver driver = (Driver) c.newInstance();
String url = "jdbc:sqlanywhere:eng=kawansoft_example";
Properties properties = new Properties();
properties.put("user", "user1");
properties.put("password", "password1");
Connection connection = driver.connect(url, properties);
if (connection == null) {
System.err.println("driverClassName: " + driverClassName);
System.err.println("url : " + url);
throw new IllegalArgumentException(
"Connection is null after driver.connect(url, properties)!");
} else {
System.out.println("Connected!");
}
}
@Override
Connection openConnection(
final File databaseDirectory,
final String driverClasspath,
final Map<String, String> initParams)
throws LocalDBException {
final String filePath = databaseDirectory.getAbsolutePath() + File.separator + "localdb-h2";
final String connectionString =
"jdbc:h2:split:" + filePath + ";" + makeInitStringParams(initParams);
try {
driver = (Driver) Class.forName(H2_CLASSPATH).newInstance();
final Properties connectionProps = new Properties();
final Connection connection = driver.connect(connectionString, connectionProps);
connection.setAutoCommit(true);
return connection;
} catch (Throwable e) {
final String errorMsg = "error opening DB: " + e.getMessage();
LOGGER.error(errorMsg, e);
throw new LocalDBException(
new ErrorInformation(PwmError.ERROR_LOCALDB_UNAVAILABLE, errorMsg));
}
}
/**
* Open (if necessary) and return a database connection for use by this Realm.
*
* @throws SQLException if a database error occurs
*/
protected Connection open() throws SQLException {
// Do nothing if there is a database connection already open
if (dbConnection != null) return (dbConnection);
// Instantiate our database driver if necessary
if (driver == null) {
try {
Class clazz = Class.forName(driverName);
driver = (Driver) clazz.newInstance();
} catch (Throwable e) {
throw new SQLException(e.getMessage());
}
}
// Open a new connection
Properties props = new Properties();
if (connectionName != null) props.put("user", connectionName);
if (connectionPassword != null) props.put("password", connectionPassword);
dbConnection = driver.connect(connectionURL, props);
dbConnection.setAutoCommit(false);
return (dbConnection);
}
protected Connection createConnection() throws SQLException {
final Driver driverInstance = newDriver();
final Properties info = prepareConnectionProperties();
Connection conn = null;
try {
_log.info("...Connecting to database by data source:");
conn = driverInstance.connect(_url, info);
} catch (SQLException e) {
String msg = "Failed to connect: url=" + _url + " user="******"The driver didn't understand the URL: " + _url;
throw new DfJDBCException(msg);
}
try {
conn.setAutoCommit(_autoCommit);
} catch (SQLException e) {
String msg = "Failed to set auto commit: autocommit=" + _autoCommit;
throw new DfJDBCException(msg, e);
}
return conn;
}
@Test
public void testSuccess() throws SQLException {
when(delegate.acceptsURL(testUrl)).thenReturn(true);
when(delegate.connect(testUrl, properties)).thenReturn(connection);
assertEquals(connection, hiveDriver.connect(testUrl, properties));
}
/**
* Connect to MySQL
*
* @return if the connection was succesful
*/
public boolean connect() throws Exception {
if (connection != null) {
return true;
}
if (currentType == null || currentType == Type.NONE) {
log("Invalid database engine");
return false;
}
// load the database jar
ClassLoader classLoader;
if (currentType == Type.SQLite) {
classLoader =
new URLClassLoader(
new URL[] {
new URL(
"jar:file:"
+ new File(Updater.DEST_LIBRARY_FOLDER + currentType.getDriver()).getPath()
+ "!/")
});
} else {
classLoader = Bukkit.getServer().getClass().getClassLoader();
}
// What class should we try to load?
String className = "";
if (currentType == Type.MySQL) {
className = "com.mysql.jdbc.Driver";
} else {
className = "org.sqlite.JDBC";
}
// Load the driver class
Driver driver = (Driver) classLoader.loadClass(className).newInstance();
// Create the properties to pass to the driver
Properties properties = new Properties();
// if we're using mysql, append the database info
if (currentType == Type.MySQL) {
LWC lwc = LWC.getInstance();
properties.put("autoReconnect", "true");
properties.put("user", lwc.getConfiguration().getString("database.username"));
properties.put("password", lwc.getConfiguration().getString("database.password"));
}
// Connect to the database
try {
connection =
driver.connect(
"jdbc:" + currentType.toString().toLowerCase() + ":" + getDatabasePath(), properties);
connected = true;
return true;
} catch (SQLException e) {
log("Failed to connect to " + currentType);
e.printStackTrace();
return false;
}
}
private Connection openDB(final DBConfiguration dbConfiguration) throws DatabaseException {
final String connectionURL = dbConfiguration.getConnectionString();
final String jdbcClassName = dbConfiguration.getDriverClassname();
try {
final byte[] jdbcDriverBytes = dbConfiguration.getJdbcDriver();
if (jdbcDriverBytes != null) {
LOGGER.debug("loading JDBC database driver stored in configuration");
final JarClassLoader jarClassLoader = new JarClassLoader();
jarClassLoader.add(new ByteArrayInputStream(jdbcDriverBytes));
final JclObjectFactory jclObjectFactory = JclObjectFactory.getInstance();
// Create object of loaded class
driver = (Driver) jclObjectFactory.create(jarClassLoader, jdbcClassName);
LOGGER.debug(
"successfully loaded JDBC database driver '"
+ jdbcClassName
+ "' from application configuration");
}
} catch (Throwable e) {
final String errorMsg =
"error registering JDBC database driver stored in configuration: " + e.getMessage();
final ErrorInformation errorInformation =
new ErrorInformation(PwmError.ERROR_DB_UNAVAILABLE, errorMsg);
LOGGER.error(errorMsg, e);
throw new DatabaseException(errorInformation);
}
if (driver == null) {
try {
LOGGER.debug("loading JDBC database driver from classpath: " + jdbcClassName);
driver = (Driver) Class.forName(jdbcClassName).newInstance();
LOGGER.debug("successfully loaded JDBC database driver from classpath: " + jdbcClassName);
} catch (Throwable e) {
final String errorMsg =
e.getClass().getName()
+ " error loading JDBC database driver from classpath: "
+ e.getMessage();
final ErrorInformation errorInformation =
new ErrorInformation(PwmError.ERROR_DB_UNAVAILABLE, errorMsg);
throw new DatabaseException(errorInformation);
}
}
try {
LOGGER.debug("opening connection to database " + connectionURL);
final Properties connectionProperties = new Properties();
if (dbConfiguration.getUsername() != null && !dbConfiguration.getUsername().isEmpty()) {
connectionProperties.setProperty("user", dbConfiguration.getUsername());
}
if (dbConfiguration.getPassword() != null) {
connectionProperties.setProperty(
"password", dbConfiguration.getPassword().getStringValue());
}
final Connection connection = driver.connect(connectionURL, connectionProperties);
final Map<PwmAboutProperty, String> debugProps = getConnectionDebugProperties(connection);
;
LOGGER.debug(
"successfully opened connection to database "
+ connectionURL
+ ", properties: "
+ JsonUtil.serializeMap(debugProps));
connection.setAutoCommit(true);
return connection;
} catch (Throwable e) {
final String errorMsg =
"error connecting to database: " + Helper.readHostileExceptionMessage(e);
final ErrorInformation errorInformation =
new ErrorInformation(PwmError.ERROR_DB_UNAVAILABLE, errorMsg);
if (e instanceof IOException) {
LOGGER.error(errorInformation);
} else {
LOGGER.error(errorMsg, e);
}
throw new DatabaseException(errorInformation);
}
}
public Connection connect(String u, Properties p) throws SQLException {
return driver.connect(u, p);
}
