??????? ? Java SE 6

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??????? ? Java SE 6

• A Little More

Mihail Stoynovmihail.stoynov.com
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JavaDB

• A database implemented fully in java
• Based on Apache Derby
• SQL-, JDBC- compliant
• secure
• Transaction management, stored procedures,
  triggers, concurrency, and backups
• 2MB
• Could be used in J2ME applications, applets

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Apache Derby

• Embedded Derby
• Runs inside the clients VM
• Uses a special driver to load the engine
• Derby Network Server
• Runs inside its own VM
• Opens a port, waits for connections, like a
  normal DB

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Demo

• Using Derby

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JDBC 4.0

• XML Support
• Support for the SQL 2003 XML data type
• SQL exception handling enhancements
• Transient and Non-Transient subclasses
• Auto-loading of JDBC driver class
• No more Class.forName with DriverManager
• META-INF/services/java.sql.Driver file

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JDBC 4.0

• Connection management enhancements
• Support for ROWID SQL type
• RowID interface added
• DataSet implementation of SQL using Annotations
• Improved support for Large Objects
• BLOBs, CLOBs

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What about the desktop

• Gray Rect Fix
• Single Threaded Rendering (STR)
• Native Look Feel
• UxTheme API used
• LCD Text
• Table Sorting andFiltering
• Modal dialogs

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What about the desktop

• Splash screen
• Can go even before the VM
• Desktop API
• Can launch default browser, native mail client
• No more scary security dialog box
• Note show derbytax
• New System Tray Functionality

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Demo

• Desktop API
• System tray functionality

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New Security Features and Enhancements

• Access Microsoft CryptoAPI and Its Cryptographic
  Services
• Access PKCS11 Cryptographic Services (smart
  cards)
• Access Native GSS-API (Kerberos)
• Import and Export PKCS12 Keystores
• Access LDAP through JAAS
• http//java.sun.com/javase/6/docs/technotes/guides
  /security/enhancements.html
• http//java.sun.com/developer/technicalArticles/J2
  SE/security/4

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Further reading

• Pluggable annotation processing
• Plug-ins to the compiler
• Configured which annotations to process
• Can check naming conventions, for example
• http//www.artima.com/forums/flat.jsp?forum276th
  read179769
• Compiler API
• Control the compiler at runtime

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Q A

• A Little More

Mihail Stoynovmihail.stoynov.com