how to add qr code in crystal report products/jndi/downloads/index.html, although please note that this URL might change in the future. in Font

Drawer Code39 in Font products/jndi/downloads/index.html, although please note that this URL might change in the future.

products/jndi/downloads/index.html, although please note that this URL might change in the future.
Make Code 39 Full ASCII In None
Using Barcode maker for Font Control to generate, create USS Code 39 image in Font applications.
www.OnBarcode.com
Barcode Encoder In None
Using Barcode creation for Font Control to generate, create Barcode image in Font applications.
www.OnBarcode.com
After downloading a reference implementation (I used JNDI 1.2.1, File Systems Service Provider 1.2, Beta 3), unzip the files into any directory. Then add the full path of the two JAR files in the directory, fscontext.jar and providerutil.jar, in your CLASSPATH (the path should include the JAR file name). You also need to add $ORACLE_HOME/jlib/jndi.jar to your CLASSPATH for the example in this section to work. You then create a directory (in my example, B:\code\book\ch03\jndi_test) for specifying the root of the JNDI context. The class JDBCDataSourceConnectionWithJNDI demonstrates this. It begins with the import statements followed by the main() method declaration: /* This class demonstrates how to connect to a database using the DataSource interface using JNDI. * COMPATIBLITY NOTE: tested against 10.1.0.2.0. and 9.2.0.1.0 */ import java.sql.Connection; import java.sql.SQLException; import java.util.Properties; import oracle.jdbc.pool.OracleDataSource; import javax.sql.DataSource; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.NamingException; class JDBCDataSourceConnectionWithJNDI { public static void main (String args[]) { OracleDataSource ods = null; Connection connection = null; try { First, we initialize a Properties object with two properties. The first property, Context.INITIAL_CONTEXT_FACTORY, is initialized to the fully qualified class name of the factory class that will create an initial context (in our case, Sun s file systems reference implementation s factory class): Properties properties = new Properties(); properties.setProperty( Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.fscontext.RefFSContextFactory");
Printing Code 39 Full ASCII In None
Using Barcode maker for Font Control to generate, create Code 3/9 image in Font applications.
www.OnBarcode.com
PDF-417 2d Barcode Printer In None
Using Barcode creation for Font Control to generate, create PDF417 image in Font applications.
www.OnBarcode.com
CHAPTER 3 INTRODUCTION TO JDBC
Generate Barcode In None
Using Barcode maker for Font Control to generate, create Barcode image in Font applications.
www.OnBarcode.com
Data Matrix 2d Barcode Drawer In None
Using Barcode printer for Font Control to generate, create Data Matrix image in Font applications.
www.OnBarcode.com
Then, we specify the value of the property Context.PROVIDER_URL, which specifies the configuration information for the service provider to use. (Note that the directory you specify should exist in your machine where the program is running, and you should have read/write/execute permissions on this directory.) properties.setProperty( Context.PROVIDER_URL, "file:B:/code/book/ch03/jndi_test"); We create the javax.naming.Context object that will define the JNDI context for our program: Context context = new InitialContext(properties); We then create an OracleDataSource object in the same way we did in the previous section, initializing it with properties defining our connection: // create the data source ods = new OracleDataSource(); ods.setDriverType ( "thin" ); // type of driver ods.setServerName ( "rmenon-lap" ); // database server name ods.setNetworkProtocol("tcp"); // tcp is the default anyway ods.setDatabaseName("ora10g"); // Oracle SID ods.setPortNumber(1521); // listener port number Finally, we associate the data source with a name of our choice (in my case, I chose jdbc/testdb). This name can be used in other programs to look up the data source later. // associate // Following // jdbc, and context.bind a logical name with the connection service. recommended convention, we use a subcontext, put our name under it as jdbc/testdb ( "jdbc/testdb", ods );
Code-128 Creation In None
Using Barcode generation for Font Control to generate, create Code 128C image in Font applications.
www.OnBarcode.com
USS-93 Maker In None
Using Barcode creation for Font Control to generate, create Code 9/3 image in Font applications.
www.OnBarcode.com
In a real-world application, you would perform the steps listed so far only once. (In fact, if you try to reuse a logical name to bind some other data source, you ll get a javax.naming.NameAlreadyBoundException.) You can then obtain the connection from any other program by looking up the data source using JNDI and using it to get the connection as follows. Note that we can now use the standard DataSource interface to obtain the connection. DataSource dsUsingJNDI = (DataSource) context.lookup("jdbc/testdb"); connection = dsUsingJNDI.getConnection("scott", "tiger"); System.out.println( "SUCCESS!"); } catch (NamingException e) { // handle the exception properly - in this case, we just // print a message and stack trace and exit the application System.out.println ("ERROR: in registering with JNDI! Exiting .." ); System.out.println (e.getMessage() ); e.printStackTrace(); System.exit (1); }
Decoding ANSI/AIM Code 39 In VB.NET
Using Barcode recognizer for .NET framework Control to read, scan read, scan image in .NET framework applications.
www.OnBarcode.com
Draw Code 3/9 In Objective-C
Using Barcode printer for iPhone Control to generate, create Code 39 Full ASCII image in iPhone applications.
www.OnBarcode.com
CHAPTER 3 INTRODUCTION TO JDBC
QR Code Reader In Visual Basic .NET
Using Barcode recognizer for .NET framework Control to read, scan read, scan image in Visual Studio .NET applications.
www.OnBarcode.com
Encode DataMatrix In Objective-C
Using Barcode maker for iPad Control to generate, create Data Matrix ECC200 image in iPad applications.
www.OnBarcode.com
catch (SQLException e) { // handle the exception properly - in this case, we just // print a message and stack trace and exit the application System.err.println ("ERROR: Could not get the connection! Exiting .." ); System.err.println ( e.getMessage() ); e.printStackTrace(); Runtime.getRuntime().exit (1); } finally { try { if( connection != null ) connection.close(); } catch (SQLException ignore ) {} } }// end of main }// end of program The program JDBCDataSourceConnectionWithJNDI prints SUCCESS! on a successful run. Please note that after a successful run, you would find a hidden text file called .bindings in the directory corresponding to the property Context.PROVIDER_URL (B:/code/book/ch03/jndi_test in the preceding example). This file stores all the data source properties, along with other information. Note that if in the preceding example we had configured the username and password also as part of the data source property (instead of passing them as arguments to the getConnection() method invocation), the text would contain this sensitive information in plain text. So, you need to be careful about where your data source properties get stored.
Draw GS1 - 12 In None
Using Barcode printer for Microsoft Excel Control to generate, create UPC Symbol image in Office Excel applications.
www.OnBarcode.com
EAN / UCC - 13 Drawer In Java
Using Barcode creator for Java Control to generate, create USS-128 image in Java applications.
www.OnBarcode.com
Print UPC - 13 In Java
Using Barcode generation for Java Control to generate, create EAN-13 image in Java applications.
www.OnBarcode.com
Barcode Decoder In VS .NET
Using Barcode recognizer for .NET framework Control to read, scan read, scan image in .NET framework applications.
www.OnBarcode.com
Code-39 Generator In VS .NET
Using Barcode generator for Reporting Service Control to generate, create ANSI/AIM Code 39 image in Reporting Service applications.
www.OnBarcode.com
Denso QR Bar Code Creator In C#.NET
Using Barcode drawer for VS .NET Control to generate, create QR Code 2d barcode image in .NET applications.
www.OnBarcode.com
Drawing Code39 In None
Using Barcode creator for Excel Control to generate, create Code 3/9 image in Microsoft Excel applications.
www.OnBarcode.com
UPC-A Supplement 2 Recognizer In None
Using Barcode decoder for Software Control to read, scan read, scan image in Software applications.
www.OnBarcode.com
Copyright © OnBarcode.com . All rights reserved.