Java Tools for FB4John Paul Ashenfelter Leveraging Java Tools for Fusebox 4 Development John Paul Ashenfelter CTO/Transitionpoint

Java Tools for FB4John Paul Ashenfelter Why Use Java with CFMX?  CFMX is Java…  it’s just hidden  and easier to use  plus the JVM can’t tell the difference  Many companies already use Java  Java does some things CFMX can’t  low-level libraries (e.g. network, graphics)  though the gap is getting smaller

Java Tools for FB4John Paul Ashenfelter Where Can I Use Java  Design  Development  Testing  Deployment  Maintenance  Anywhere in the software lifecycle

Java Tools for FB4John Paul Ashenfelter Open Source and Java  Lots of open source Java code  lots of developers  lots of choices  lots of dead projects  Many licenses  GPL  Apache

Java Tools for FB4John Paul Ashenfelter Ant

Java Tools for FB4John Paul Ashenfelter What’s Ant?  a general-purpose build tool  like make, but “better”  XML-based tasks  many defined  extensible with Java  can create complex dependencies

Java Tools for FB4John Paul Ashenfelter Getting Started with Ant  targets  order tasks  can depend on other targets  basic tasks  echo  mkdir, copy, delete  properties ${x}  can load from external file  can pass on command line

Java Tools for FB4John Paul Ashenfelter A Little More nat  filesets  SCC integration

Java Tools for FB4John Paul Ashenfelter Walkthrough of Ant File

Java Tools for FB4John Paul Ashenfelter Fusebox 4 Ant Techniques  filter expansion  xml rewriting  generating parsed files

Java Tools for FB4John Paul Ashenfelter More on Ant   con.com/story/?storyid=43787  Java Development with Ant by Hatcher and Loughran (Manning, 2003)

Java Tools for FB4John Paul Ashenfelter Logging

Java Tools for FB4John Paul Ashenfelter Why not use CFMX?  CFLOG  default log directory only  limited configuration flexibility  CFFILE MODE=APPEND  performance concerns  can only write to filesystem  log4cf (from DRK4)  only filesystem and capability

Java Tools for FB4John Paul Ashenfelter Jakarta Commons  reusable Java components TM  many subprojects  very well-tested and vetted

Java Tools for FB4John Paul Ashenfelter Jakarta Commons-Logging (JCL)  generic wrapper for loggers  can choose several loggers  log4j is the standard  CFMX uses log4j for CFTRACE  though an older version (1.1.3)  which requires a little bit of workaround

Java Tools for FB4John Paul Ashenfelter Logging with JCL  need a LogFactory  use to get a Log (some.name.here)  multiple levels  INFO, DEBUG, FATAL, WARN, etc  can use appenders for output  files: files, rolling files, external rolling files  , JDBC, JMS, LF5 (Swing), socket  custom! maybe jabber? other ideas?

Java Tools for FB4John Paul Ashenfelter A logging plugin for Fusebox 4   configurator = CreateObject("java", "org.apache.log4j.xml.DOMConfigurato r");  configurator.configure(configFile);  application.logFactory = CreateObject("java", "org.apache.commons.logging.LogFact ory");  configLog=application.logFactory.getLo g("#application.applicationname#");  if (configLog.isDebugEnabled()) configLog.debug("configuring log for #application.applicationname#");   log=“"#application.applicationname#.#myF usebox.originalCircuit#.#myFusebox.origin alFuseaction#“”;  thisLog=application.logFactory.getLog(log) ;  if (thisLog.isInfoEnabled()) thisLog.info(msg); 

Java Tools for FB4John Paul Ashenfelter XML Configuration 

Java Tools for FB4John Paul Ashenfelter Logging Output  :37:18,187 INFO - fb4demo.controller.default [controller.default -- preFuseaction]  :37:18,187 INFO - fb4demo.controller.default [dev.wireframe -- preFuseaction]  :37:18,203 INFO - fb4demo.controller.default [layout.dev -- preFuseaction]  :37:18,203 INFO - fb4demo.controller.default [layout.basic -- preFuseaction]

Java Tools for FB4John Paul Ashenfelter More on Log4J   con.com/coldfusion/article.cfm?id=700

Java Tools for FB4John Paul Ashenfelter Other Java OSS Thoughts  Lucene  James  POI  Eclipse  Subversion  xUnit  Jabber  JasperReports

Java Tools for FB4John Paul Ashenfelter For more information…  jakarta.apache.org  sourceforge.net  FullAsAGoog blog aggregator

Java Tools for FB4John Paul Ashenfelter Thanks!  