changelog.txt

一个工作流设计及定义的系统,可以直接与数据库结合进行系统工作流程的定义及应用.

              Parameter 'maxStorageThreads' added to workitem stores.
- [-all-]     removed the check() in workitem consumers
- [worklist]  patch #1004139 (Jay Lawrence) : failsafe proceed loop in swis
              BasicActionDaemon
- [worklist]  patch #1003567 (Jay Lawrence) : optimized history item encoding 
              in Swis
- [engine]    task #102451 : made the XmlExpressionPool deeper :
              pool/flowname_flowrev/x/yyyyyyx/expression.xml


OpenWFE 1.4.0pre - released on 2004/08/04

- [-all-]     patch #1002881 (Jay Lawrence) : using uname to determine 
              the JAVA_HOME
- [-all-]     task #102648 : restructured release tree
- [engine]    task  #98976 : openwfe.org --> openwfe.org.engine
- [engine]    bug  #998722 : no timeout bug fixed (by Tom Bargiacchi)
- [engine]    task #101915 : implemented control over REST
- [applic]    task #102322 : implemented RmiBridgedRestSession.
- [droflo]    bug  #998528 : editing a new participant in a new flow resuled 
              in a NPE. Fixed.
- [applic]    task #102242 : now using reflection in RestSession to determine 
              method to call for a REST invocation.


OpenWFE 1.3.2 - released on 2004/07/26

- [-all-]     task #101914 : prepared and integrated a generic REST service 
              in openwfe/applic.
- [uman]      bug #995949 : adding a grant always resulted in a grant with a 
              'null' location. Fixed.
- [engine]    task #102129 : threaded accesses to store in 
              InMemoryExpressionPool : increased perf by a factor of two :-)
- [engine]    task #102134 : moved 'purge' and 'when' logic out of expression 
              stores to expression pool.
- [-all-]     task #102112 : as suggested by Calvin R. Smith, using a unique 
              Timer found as a static member of class Application
- [engine]    task #102065 & #102066 : implemented InMemoryExpressionStore and 
              unthreaded FlowExpression.storeItself()
- [engine]    task #102084 : moved engine control logic out of expression stores
              and put it in expression pool.
- [engine]    task #102080 (swis) : made the ActionDaemon a separate class. 
              Also made a 'BasicActionDaemon' that implements it.
- [engine]    task #102029 : separated ExpressionPool from CachedExpressionPool.
- [engine]    task #101895 : cancel flow and cancel expression now produce 
              history log records.


OpenWFE 1.3.1 - released 2004/07/19

- [engine]    established rule : "only unapplied participant expressions 
              may be frozen". This will perhaps change, after user feedback.
- [engine]    task #85883 : implemented the 'cancel case'. A whole workflow
              instance may be cancelled.
- [engine]    task #85882 : implemented 'cancel activity'. A [participant] 
              expression may be cancelled.
- [engine]    bug #992385 : cancel a flow didn't remove its root expression. 
              Fixed.
- [doc]       task #99897 : drawn roadmap for project.
- [webclient] bug #990022 : cancelling during launch item lead to dead end white
              screen. Fixed.
- [droflo]    task #101850 : now display the dispatch time in droflo display 
              for the current participant.
- [droflo]    task #101801 : droflo in display mode shows reply time for 
              participants.
- [engine]    task #100303 : implemented full getStatus() for XmlExpressionStore
              service.
- [reactor]   task #101746 : recompiled java agents (in reactor-scripts/) are 
              automatically reloaded (especially useful in their test phase).
- [engine]    task #101701 : implemented 'cancelx' command for engine control
- [engine]    task #101702 : renamed control command 'unfreeze' to 'unfreezex'


OpenWFE 1.3.0 - released 2004/07/12

- [engine]    task #101355 : wrote control.bat and 
              etc-engine/win-engine-policy.conf
- [engine]    task #100658 : implemented ControlSession (command line only 
              for the moment).
- [engine]    task #101575 : re-implemented retry for SocketDispatcher. 
              Freeze only occurs after the retries failed.
- [engine]    task #101467 : dispatcher now advertises its encoder name, 
              so that listener may adapt.
- [engine]    task #101466 : implemented coder advertisement in socket 
              dispatching, SocketListener now adapts to encoder chosen 
	      by dispatcher.
- [engine]    refactored FlowExpressionId and FlowExpression cloning.
- [core]      bug #981839 : creating a new user failed. Fixed.


OpenWFE 1.2.2 - released 2004/06/28

- [uman]      bug #980310 : adding a permission to a user was not possible. 
              Fixed.
- [-all-]     task #100804 : separated sql scripts in openwfe-x.x.x/sql/
- [applic]    task #99719 : implemented SqlPasswd. Worklist user credentials 
              stored with SQL.
- [droflo]    bug #978298 : droflo edit mode was broken. This was due to the 
              sync class relocation. Fixed.
- [engine]    task #100449 : refactored the CompositeParticipant and introduced 
              the RefPartipant (that replaces the AliasParticipant)
- [engine]    task #100660 : added an include mechanism to XmlParticipantMap
- [engine]    task #100667 : freezing/unfreezing produces a histroy log item.
- [engine]    task #100659 : implemented an AliasParticipant and refactored a 
              bit the ParticipantMap


OpenWFE 1.2.1 - released 2004/06/21

- [engine]    task #100668 : using timestamp instead of boolean to flag a 
              frozen expression
- [engine]    task #100657 : implemented FreezableExpression
- [engine]    moved SyncExpressions to openwfe.org.expressions.sync
- [droflo]    bug #973072 : adding a sequence in a subprocess added a 
              concurrence instead. Fixed.
- [worklist]  task #100370 : made 'swis' a full-feature WorkItemStore (one that
              is completely accessible from the Java API)
- [worklist]  task #100518 : added the findFlowInstance() method to WorkSession
              and WorkItemStore implementations
- [core]      bug #974530 : user management change commit always failed. fixed.
- [-all-]     task #100368 : added swis sql to release sql/ subdir
- [engine]    task #100363 : FlowExpression.storeItself() now runs in its own 
              thread. Small perf increase.
- [engine]    task #100305 : used FileNameFilter for XmlExpressionStore 
              content iteration.
- [engine]    bug #973169 : contentIterator() jam in FileExpressionStore. Fixed.
- [engine]    performance increase (changed jdom -> 1.0b10 and tuned socket
              dispatching)


OpenWFE 1.2.0 - released 2004/06/14

- [engine]    bug #972270 : history items weren't completely filled. Fixed.
- [engine]    bug #972195 : 'if' and other composite expressions did not
              cloned their children expression id. This brought problems
	      when launching multiple instances of a same subprocess. Fixed.
	      This bug was discovered and isolated by Massimiliano Ziccardi.
- [droflo]    task #100150 : add 'variable-ref' to participant
- [droflo]    task #100151 : merge 'dyna-participant' into 'participant'
- [engine]    Refactored WorkItemCoder and AttributeCoder hierarchy
- [engine]    tasks #100149 and #88361 : merged dyna-participant into 
              participant and added the 'variable-ref' attribute to it
- [-all-]     Integrated Jay Lawrence's shell.patch : on unix platforms
              you now set your java settings in the base.sh file
- [core]      Heavy 'auth codecs' refactoring (code for parsing user 
              credentials)
- [reactor]   bug #966372 : reactor didn't receive participant name and could 
              therefore not route to target agent. Fixed.
- [engine]    added a java2attributes(java.util.Map m) to 
              workitem.AttributeUtils
- [wuman]     bug #964102 : still linked to old Utils class. Fixed.
- [droflo]    task #99680 : implemented drop down value list in droflo


OpenWFE 1.1.2 - released 2004/05/31

- [engine]    bug #963238 : When expression control flow inconsistency. Fixed.
- [engine]    bug #963107 : SubProcessRefExpression lost its link to its 
              containing process definition when swapped to disk (or db). Fixed.
- [engine]    task #99585 : added 'type' attribute to 'set' expression.
- [webclient] bug #961394 : launching a jsp defined launchitem did not work. 
              Fixed.
- [webclient] also displaying flows and launchitems available as JSP pages
- [engine]    bug #961170 : Concurrence did not got swapped with 
              its SyncExpression. Fixed.


OpenWFE 1.1.1 - released 2004/05/24

- [droflo]    task #99010 : added 'iterator' and 'concurrent-iterator' to droflo
- [engine]    bug #958893 : droflo troubles as soon as manipulating 
              the root expression. Fixed.
- [engine]    task #99165 : implemented 'save' and 'restore' expressions
- [engine]    task #99160 : increased perf of stores' contentIterators
- [engine]    task #99048 : implemented 'when' expression
- [engine]    task #99047 : implemented '/' trick to variable system
- [engine]    task #99063 : refactored purge mechanism in expression stores 
              (preparation for 'when' expression)
- [webclient] refactored struts actions
- [engine]    bug #955908 : Displaying more info to the user when there is
              a dispatching exception
- [engine]    bug #955766 : IteratorExpression did not store its changes
              (neither concurrence expression)


OpenWFE 1.1.0 - released 2004/05/17

- [reactor]   bug #954139 : EmailNotificationAgent init failure. Fixed.
- [-all-]     task #98854 : unified xml encoding system.
- [-all-]     bug #952829 : droflo didn't zoom into subProcess. Fixed.
- [dotnet]    added 'start-rest-openwfe.bat' for starting a REST enabled
              OpenWFE suite on windows.
- [-all-]     task #98581 : dates are now expressed in ISO standard rather 
              than as long values.


OpenWFE 1.0.4 - released 2004/05/10

- [reactor]   task #98499 : wrote pyya-reactor.bat
- [worklist]  bug #950722 : when containing a broken workitem, 
              a FileWorkItemStore was entirely ignored. Fixed.
- [xdbc]      bug #950714 : duplicate xdbc key entry. Fixed.
- [engine]    bug #950362 : 'if' didn't save its 'conditionTreated' state, 
              when an 'if' got back from the cache, it could thus be considered
              as not resolved.
- [reactor]   bug #924356 : pyya-reactor didn't add appDirectory to 
              agents.xml location
- [reactor]   bug #934166 : pyya-reactor outputs nothing to its log file. Fixed.
- [droflo]    task #98492 : added 'add expression' to 'and' and 'or'
- [droflo]    bug #949850 : 'not' edition was broken.
- [droflo]    bug #949844 : in the 'defined' editor, field-value and 
              variable-value were not in a common combobox. Fixed.
- [droflo]    task #98487 : implemented edition of >= and <=
- [worklist]  bug #946462 : 'lastModified' time was not modified in workitems 
              when saved or forwarded. Fixed.
- [rest]      bug #949186 : removed the unnecessary 
              'failed to extract sessionId' error message
- [applic]    bug #949213 : sync problem in unique id generator. Fixed.
- [engine]    task #93887 : finished numeric comparison expressions
- [engine]    XML output of generated flows (droflo and xpdl2owfe) : added
              <!--then--> and <!--else--> to generated process definition
- [droflo]    task #982026 : implemented undo feature for droflo
- [droflo]    added 'override' attribute to 'set' expression editor
- [droflo]    task #96047 : added set/unset online help


OpenWFE 1.0.3 - released 2004/04/30

- [worklist]  task #98134 : increased lock timeout for workitem stores.
- [worklist]  bug #943028 : unlocked workitems were forwarded... Fixed.
- [engine]    bug #934205 : initial loading of SyncExpression failed. Fixed.
- [-all-]     task #97908 : Including Presentations into the distributed 
              documentation
- [droflo]    task #97174 : added remove button for subprocess definitions
- [droflo]    bug #923720 : trailing 'null' after ok button. Fixed.
- [webclient] bug #939510 : droflo, in view mode, show [+] buttons for 
              if expressions. Fixed.
- [worklist]  task #97487 : implemented InMemoryWorkItemStore
- [engine]    task #97482 : implemented InMemoryExpressionStore (used
              in etc-engine/m-engine-configuration.xml)
- [-all-]     renamed the second 'tag-agent' in the participant map to
              'python-tag-agent'


OpenWFE 1.0.2 - released 2004/04/13

- [pyreactor] task #97108 : added 'stop pyya-reactor' in openwfe-daemon.sh
- [pyreactor] integrated pyya-reactor into the openwfe release tree
- [pyreactor] tasks #92931 and #96215 : add pyya-reactor start facility in
              openwfe-daemon.sh
- [droflo]    task #96884 : added the 'inc' expression
- [engine]    task #96813 : implemented loglevel in SqlHistory
- [engine]    rfe #792409 : added flowName/Revision/Id to HistoryItem
- [webclient] task #97039 : launchables sorted alphabetically.
- [webclient] bug #932744 : launchables displayed twice even thrice. Fixed.
- [engine]    bug #931858 and bug #930370 : inner subflows are cleaned 
              correctly when they stop and the log correctly.
- [engine]    bug #931760 : Reactor threw exception when received a workitem