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Cristian Bogdan
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‎.cvsignore

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nohup.out
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rowstore.properties
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servletContext.properties
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parade.properties
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logging.properties
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reload-log.txt

‎CHANGELOG.txt

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2002 Dec 17:
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the edit applet is now multifile
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2002 Dec 15:
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added edit applets
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2002 Nov 28:
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works with tomcat 4.1
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2002 Nov 7 (?):
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added login capabilities
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2002 Feb 13:
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refactored parade, preserved functionality
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ant works (didn't yet test with 1.4)
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ant 1.3 minimum required
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logs available
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took out dependencies on makumba, will only be used for db-related parts
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directory browse works, but not with the new column/manager structure
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2002 Feb 11:
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adding rows and working with servlet contexts works
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2002 Feb 9:
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first version

‎Todo.txt

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$Id$
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HOT STUFF
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state saving: (4) currently the only saved state is rowname and path. managers should be able to save state of their own (e.g. ServletContextManager should save what contexts were installed, which of those were started, etc). since a PageContext is needed to execute the things properly, the contexts will only be started at first access. need to figure a better way.
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(4) FileManager: "last touched" per directory). should ignore logs, makumba.jar, and other non-source filez.
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files: (3) directory.jsp: for each file "copy to" Row, "move to" Row, etc. Row is from the same CVS module. info about the state of the file (older, newer) in that other row could come too. (see also distributed parade)
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(5) *ParadeAdd.jsp: make some form of automatic row adding to work
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make some form of automatic row deletion to work (with warnings about the "locally modified" files, etc). cvs checkout at "add row". propose path if it's not indicated in the form of BUNDLE_HOME/cvsuser/modulename (where parade is in BUNDLE_HOME/sources/parade, i.e. ../../cvsuser/modulename)
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disable HTML controls that don't work yet (e.g. cvs module/user inputs). disabled works in explorer 5, doesnt seem to in netscape 4.7, maybe a doctype is needed?
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(4) link to tomcat/work/*.java [somePage_jsp.java]
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hyperlinks in error messages
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(4) cvs live support, bring fresh info from the server if connection available
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(3)- for each parade row (index.jsp): number of files that are in tracker and not on disk in that row, and the other way around
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(4) login for presence awareness. simple possibilities to initiate communication.
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for login and logging, need to introduce the concept of filter, that is invoked at every operation invocation. something like
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filters= org.eu.best.ITCLogin, etc
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(4) safer interface (edit further away from delete, cvs update further away from committ, etc)'
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BUGS
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FIXED: cvs allows adding non-existing (just described) files/dirs.
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if there is an empty directory in cvs it should list it among files, even if cvs update doesn't create it (because it is empty).
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FEATURES
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prepend the login name to all CVS commit logs
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have "are you sure" dialog for CVS add, cvs remove, etc.
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faster source viewer
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simple view feature for files other than JSP, MDD, Java (e.g. html, txt)
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history window
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better operation call in page response (currently only one operation is allowed, need more, see below, collective and individual entries are not supported)
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support compile+reload context, stop+getMakumba+start context
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support makumba getDatabase
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don't show cvs operation links if cvs connection not available
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CVS login. probably solvable with loggers.
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(3) System strip: memory, order garbage collection, etc
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DONE memory info.
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what about garbage collection? should it be just ran?
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(1) cvsweb URL (http://www.best.eu.org/cgi-bin/cvsweb.cgi/*) should come from a config file (not be hardcoded in a jsp
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DONE: a _working_ file upload strip
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file delete could just rename to *-parade-deleted eg: readme.txt becomes readme.txt-parade-deleted then it can be resurected or exprunged from the interface (shown with overstrike while just deleted)
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undo: there could be several levels of undo - old files are saved as *-parade-backup-01 then rotated during every consecutive save. the last one is deleted if number becomes greater than xx OR file is older than n days. Interface could show number of backups, but hiding all the backup files from the listing
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tracker could show 'run' links to pages with parameters.
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(2) README file per dir?
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readmeStrip shows content of the first file found: readme.html, readme.txt, readme (case insensitive)
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(5) remote editor "new file", "save as",
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jump to line, column (and stay there after
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(3) remote editor: "save and compile", "save, compile, and reload webapp"
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(currently only possible by clicking save, compile, reload in a sequence)
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(3) display files related by other criteria than directory (e.g. "all uncommitted files", results of a search, etc)
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(2) index.jsp and directory.jsp: parade-level and directory level "synchronize with" other row (mostly useful for remote parade rows).
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DONE: command window could have color-coded output (cvs update: Modified files in RED, updates in blue, Conflicts in red...)
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(2) index.jsp: the refresh at Parade reload doesn't work in explorer 5, keeps reloading the page with the same parameters, rather than with no parameters as instructed...
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(2) index.jsp: is it possible to have every parade row as a big form, where every button invokes a separate operation. can the submit value be different from the text?
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<input type=submit name=op value=addParadeRow text="add row"> ? This would be needed for a reasonable "row delete", where each column can place its own input controls (name/path places "delete files too", cvs places "cvs commit before", etc). Otherwise, a separate <tr> will be needed for each Parade row, to do delete in a separate form.
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DONE: do not alow editing binary files
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(3) tail the server log and present just the last part
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(3) on windows, getMakumba for a servlet context will only work with stop, update and then start again. there could be an automatic operation for that.
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(2) For parade, stop+getMakumba+start has to be done by an external ant target (like ant reload is invoked now for parade reload)
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(3) there are specific targets for local makumba development, that do "compile makumba from ../makumba and copy the jar in WEB-INF". they should be standardized in name (currently called maktomcat in karamba) and followed by context reload
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(2) the tomcat manager can be cleverer in finding the parade context name, the manager username and password. that involves parsing server.xml and tomcat-user.xml
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(2) LocalRowStore: currently it's done with a properties file called rowdata.properties. makumba database instead? does it pay? it can be added at any time (just replace LocalRowStore with another manager).
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DISTRIBUTED PARADE
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(2) seems easy for a parade server to connect to a main server. upon connection, the two parades will pass their local row data to eachother and will display eachother's data. when the http user wants to browse dirs, he'll be connected normally to the respective parade server, so from there on it's no problem. This relation is transitive (if both A and B are connected to C, all 3 will display A+B+C). Implementation details:
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- need to set a "server:port" flag, besides "rowname" and "path". very easy
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- need to pass the row data as generated by the local managers. the format for this is a bit of a problem, but a plain properties format will do. XML would be best, but not really needed
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- need to display "remote" rows a bit differenly (color, etc)
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- would be good to keep a log of remote parade connections/disconnections
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ARCHITECTURE
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Managers should be java beans
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a more strictly type-checked manager structure (method checks, attribute checks).
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‎build.xml

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<!-- $Header$ -->
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<project name="PARADE" default="compile" basedir=".">
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<property file="parade.properties" />
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<path id="project.class.path">
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<pathelement path="../utilities"/>
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</path>
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<property name="project.class.path" refid="project.class.path" />
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<target name="install" description="install the project. Attempt to install Tomcat from the bundle.">
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<available file="parade.properties" property="properties.copied" />
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<copy file="parade.properties.example" toFile="parade.properties" />
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<fail unless="properties.copied" message="Configure parade.properties and start ant install again!"/>
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<cvs command="checkout ${generics.cvs}" dest=".."/>
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<ant antfile="${generics.path}" target="installTomcat"/>
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<cvs command="update" dest="." />
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<antcall target="getMakumba" />
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<copy file="${webapp.path}/WEB-INF/classes/MakumbaDatabase.properties.example"
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toFile="${webapp.path}/WEB-INF/classes/MakumbaDatabase.properties" />
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<copy file="servletContext.properties.example"
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toFile="servletContext.properties" />
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<cvs command="checkout utilities/" dest=".." />
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<ant antfile="../utilities/build.xml" target="compile" dir="../utilities"/>
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<cvs command="checkout karamba/public_html/WEB-INF/classes/dataDefinitions" dest=".." />
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<antcall target="compile"/>
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<echo message="Installation finished. Execute 'ant -projecthelp' to see what commands are available." />
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</target>
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<target name="applets" description="compiles applets and copies them to the webapp">
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<antcall target="compile"/>
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<!-- copy applets to webapp/ -->
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<copy toDir="webapp/" overwrite="true">
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<fileset dir="webapp/WEB-INF/classes">
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<include name="org/makumba/parade/applets/*.class" />
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<include name="org/makumba/parade/sourceedit/*.class" />
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</fileset>
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</copy>
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<echo>Press x in the Java Plugin console to make it forget old applets. If you have no java console, hold Shift while pressing Refresh in the browser.
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</echo>
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</target>
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<target name="tomcat" description="start tomcat 4" >
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<antcall target="compile" />
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<!-- copy util-java/lib to tomcat's common, for use by webapps and LoginFilter
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according to the tomcat classloader howto, should be copied to tomcat's share/classes,
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but i couldn't get them to work frmom there.
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-->
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<copy toDir="${catalina.home}/common/lib" overwrite="true" >
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<fileset dir="../../util-java/lib">
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<include name="*.jar" />
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<include name="*.zip" />
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<exclude name="makumba.jar" />
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<exclude name="antlr.jar" />
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</fileset>
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</copy>
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<!-- copy utilities to tomcat's common, for use by webapps and LoginFilter
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according to the tomcat classloader howto, should be copied to tomcat's share/classes,
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but i couldn't get them to work frmom there.
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-->
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<copy toDir="${catalina.home}/common/classes/org" overwrite="true">
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<fileset dir="../utilities/org/">
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<include name="eu/best/tools/*.class" />
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</fileset>
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</copy>
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<!-- copy dataDefinitions to parade's WEB-INF, for use by AccessServlet -->
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<copy toDir="webapp/WEB-INF/classes/dataDefinitions" overwrite="true">
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<fileset dir="../karamba/public_html/WEB-INF/classes/dataDefinitions">
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<include name="**/*.mdd" />
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<include name="**/*.idd" />
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</fileset>
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</copy>
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<!-- copy BestMemberAuthorizer to parade's WEB-INF, for use by AccessServlet -->
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<copy toDir="webapp/WEB-INF/classes/org" overwrite="true">
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<fileset dir="../utilities/org/">
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<include name="eu/best/BestMemberAuthorizer*.class" />
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</fileset>
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</copy>
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<!-- copy applets to webapp/ -->
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<copy toDir="webapp/" overwrite="true">
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<fileset dir="webapp/WEB-INF/classes">
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<include name="org/makumba/parade/applets/*.class" />
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<include name="org/makumba/parade/sourceedit/*.class" />
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</fileset>
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</copy>
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<antcall target="applets" />
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<ant antfile="${generics.path}" target="startTomcat" />
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</target>
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<target name="stopTomcat" description="stop tomcat 4">
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<ant antfile="${generics.path}" target="stopTomcat" />
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</target>
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<target name="reload" >
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<antcall target="compile" />
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<ant antfile="${generics.path}" target="reload" />
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</target>
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<target name="getMakumba" description="get the lastest makumba JAR. Use this if you see makumba compilation errors!!!" >
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<ant antfile="${generics.path}" target="getMakumba" />
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</target>
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<target name="compile" description="compile the java files">
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<ant antfile="${generics.path}" target="compile" inheritRefs="true"/>
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</target>
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<target name="clean" description="delete all generated and backup files">
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<ant antfile="${generics.path}" target="clean"/>
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</target>
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<target name="maktomcat" description="for Makumba development. Compiles makumba and starts tomcat." >
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<ant antfile="../makumba/build.xml" target="jar" dir="../makumba"/>
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<copy file="../makumba/lib/makumba.jar" tofile="webapp/WEB-INF/lib/makumba.jar" overwrite="true" />
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<antcall target="tomcat" />
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</target>
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<target name= "jcvstest" depends="compile">
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<!-- use this with ant -Dcvspass=yourCVSPass
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it's work in progress, see org.makumba.parade.CvsJCVSTest -->
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<java classname="org.makumba.parade.CvsJCVSTest" fork="true"
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failonerror="true"
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>
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<arg value="${cvspass}" />
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<jvmarg value="-Xdebug"/>
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<jvmarg value="-Xrunjdwp:transport=dt_shmem,address=jdbconn,server=y,suspend=n" />
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<classpath>
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<pathelement path="${webapp.home}/WEB-INF/classes"/>
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<path refid="project.class.path" />
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</classpath>
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</java>
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</target>
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<target name= "babylon" description="Start a babylon chat server">
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<java classname="babylonServer" fork="true">
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<arg value="-nographics" />
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<classpath>
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<pathelement path="${webapp.home}/chat/babylon.jar"/>
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<pathelement path="${webapp.home}/WEB-INF/classes"/>
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<path refid="project.class.path" />
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</classpath>
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</java>
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</target>
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<target name= "babylonStop" description="Stop babylon chat server">
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<java classname="babylonServerShutdown" fork="true">
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<arg value="-nographics" />
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<classpath>
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<pathelement path="${webapp.home}/chat/babylon.jar"/>
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<pathelement path="${webapp.home}/WEB-INF/classes"/>
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<path refid="project.class.path" />
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</classpath>
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</java>
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</target>
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</project>
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‎logging.properties.example

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# see ${JAVA_HOME}/jre/lib/logging.properties for more details on the
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# syntax of this file. for example:
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# /usr/local/java/j2sdk1.4.1/jre/lib/logging.properties
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# see also documentation of the java.util.logging package
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# especially Logger, LogManager, Level
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# parade needs logging at the console, then it takes System.out and
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# processes it
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handlers= java.util.logging.ConsoleHandler
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#default level, inherited by all loggers that don't specify a level
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.level= INFO
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# parade wants the consle handler to log everything that comes in
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# and leave the filtering to the loggers
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java.util.logging.ConsoleHandler.level = FINEST
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# we could change this to something that suits us better
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java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter
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# some examples of setting makumba loggers
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# for documentation on makumba loggers:
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#http://www.best.eu.org/makumba/api/org/makumba/MakumbaSystem.html#getMakumbaLogger(java.lang.String
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# INFO level is default, but anyway
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org.makumba.parade-context.parade.db.level= INFO
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org.makumba.parade-context.demo-k.db.level= INFO
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# examples of details
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# org.makumba.parade-context.demo-k.db.update.level= FINEST
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# org.makumba.parade-context.demo-k.taglib.level= FINEST

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