Servlet NewJavaServlet Test
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■ CONTENTS x Making Use of a Loosely Coupled Object Factory ................................................................... 182 More Efficient Version of Loosely Coupled Object Factory....................................................... 186 Returning __doc__ Strings .................................................................................................... 188 Applying the Design to Different Object Types ........................................................................ 190 JSR-223 .................................................................................................................................... 192 Utilizing PythonInterpreter .......................................................................................................... 193 Summary ....................................................................................................................................... 195 ■ Chapter 11: Using Jython in an IDE ............................................................................................197 Eclipse ........................................................................................................................................... 197 Installing PyDev ......................................................................................................................... 197 Minimal Configuration ................................................................................................................ 198 Hello PyDev!: Creating Projects and Executing Modules ............................................................. 200 Passing Command-line Arguments and Customizing Execution.................................................. 201 Playing with the Editor ............................................................................................................... 202 A Bit of Structure: Packages, Modules, and Navigation............................................................... 204 Testing ...................................................................................................................................... 207 Adding Java Libraries to the Project ........................................................................................... 210 Debugging ..................................................................................................................................... 211 Conclusion about Eclipse ........................................................................................................... 213 Netbeans ....................................................................................................................................... 213 IDE Installation and Configuration................................................................................................... 214 Advanced Python Options............................................................................................................... 215 General Python Usage .................................................................................................................... 216 Standalone Jython Apps................................................................................................................. 216 Jython and Java Integrated Apps ................................................................................................... 221 Using a JAR or Java Project in Your Jython App ......................................................................... 221 Using Jython in Java .................................................................................................................. 222 The Netbeans Python Debugger ..................................................................................................... 223 Other Netbeans Python Features .................................................................................................... 228 Summary ....................................................................................................................................... 228 ■ Chapter 12: Databases and Jython: Object Relational Mapping and Using JDBC ....................231 ZxJDBC—Using Python’s DB API via JDBC..................................................................................... 231 Getting Started........................................................................................................................... 232 Connections............................................................................................................................... 233 ZxJDBC.lookup .......................................................................................................................... 237 www.it-ebooks.info ■ CONTENTS xi Cursors.................................................................................................................................. 237 Creating and Executing Queries ............................................................................................. 240 Prepared Statements ................................................................................................................. 243 Resource Management .............................................................................................................. 243 Metadata ................................................................................................................................... 244 Data Manipulation Language and Data Definition Language ....................................................... 245 Calling Procedures................................................................................................................. 246 Customizing zxJDBC Calls...................................................................................................... 247 History ....................................................................................................................................... 249 Object Relational Mapping.............................................................................................................. 249 SqlAlchemy................................................................................................................................ 249 Installation ................................................................................................................................. 249 Using SqlAlchemy ...................................................................................................................... 250 Hibernate ................................................................................................................................... 254 Entity Classes and Hibernate Configuration ................................................................................ 254 Jython Implementation Using the Java Entity Classes................................................................. 256 Summary ....................................................................................................................................... 261 Part III: Developing Applications with Jython ................................................................................263 ■ Chapter 13: Simple Web Applications ........................................................................................265 Servlets ......................................................................................................................................... 265 Configuring Your Web Application for Jython Servlets................................................................. 266 Writing a Simple Servlet............................................................................................................. 266 Using JSP with Jython ............................................................................................................... 268 Configuring for JSP ................................................................................................................ 269 Coding the Controller/View..................................................................................................... 269 Applets and Java Web Start ........................................................................................................... 272 Coding a Simple GUI-Based Web Application.............................................................................. 272 Object Factory Application Design .......................................................................................... 272 Distributing via Standalone JAR ................................................................................................. 276 WSGI and Modjy............................................................................................................................. 276 Running a Modjy Application in Glassfish ................................................................................... 277 Summary ....................................................................................................................................... 280 ■ Chapter 14: Web Applications With Django................................................................................281 Getting Django ............................................................................................................................... 281 www.it-ebooks.info Yüklə 11,16 Mb. 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