example.filestorage
Class DBUtil

java.lang.Object
  example.filestorage.DBUtil

 class DBUtil
extends java.lang.Object

Field Summary

private static boolean	closeQuietly
private static javax.sql.DataSource	fileStorageDataSource
private static java.lang.String	jdbcDriver
private static java.lang.String	jdbcURL
private static boolean	useDataSource

Constructor Summary

DBUtil()

Method Summary

static void	close(java.sql.Connection conn, java.sql.Statement s, java.sql.ResultSet rs)
private static void	closeQuietly(java.io.InputStream in)
static java.sql.Connection	getConnection()
private static javax.naming.Context	getInitialContext()
private static java.lang.Object	lookup(java.lang.String name)
private static javax.sql.DataSource	lookupDataSource()
private static java.lang.Object	narrow(java.lang.Object obj, java.lang.Class clazz)
static void	setCloseQuietly(boolean value)
static void	setDataSource(javax.sql.DataSource ds)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

fileStorageDataSource

private static javax.sql.DataSource fileStorageDataSource

useDataSource

private static boolean useDataSource

jdbcURL

private static java.lang.String jdbcURL

jdbcDriver

private static java.lang.String jdbcDriver

closeQuietly

private static boolean closeQuietly

Constructor Detail

DBUtil

DBUtil()

Method Detail

closeQuietly

private static void closeQuietly(java.io.InputStream in)

setDataSource

public static void setDataSource(javax.sql.DataSource ds)

lookupDataSource

private static javax.sql.DataSource lookupDataSource()

getConnection

public static java.sql.Connection getConnection()

setCloseQuietly

public static void setCloseQuietly(boolean value)

close

public static void close(java.sql.Connection conn,
                         java.sql.Statement s,
                         java.sql.ResultSet rs)

lookup

private static java.lang.Object lookup(java.lang.String name)

getInitialContext

private static javax.naming.Context getInitialContext()

narrow

private static java.lang.Object narrow(java.lang.Object obj,
                                       java.lang.Class clazz)