- Remove most of a static class modifiers from docs
to make things easier if doing copy/paste. Not
all can be removed because some spring inner
config classes has to be static.
- Fixes#123
- Add logging of internal transitions which makes things
a bit more clear with showcase sample.
- Update showcase docs with clarification of use of
nested states.
- Now using stateMachineTaskExecutor instead of taskExecutor
so that it's easier to use custom executor and not to
collide with bean created i.e. scheduling.
- Fixes#83
- This is purely for jepsen tests, though also
handy for UI for showing that variable can be changed.
Essentially we want to have a way to set extended state
variable via internal transition which takes an value from
event headers and set that to extended state. This is then
supposed to be used from jepsen to test concurrenty issues
around extended state variables.
- Synchronize JoinPseudoState's
JoinTracker.stateChanged(State<S, E>, State<S, E>) method
for playing nice with concurrent region execution.
Should fix#93.
- Tuning test which relates to #76. What comes for the
tests, there was this concurrency issue and also problem
in tests itself.
- Polish JoinPseudoState.
- This is a web based distributed zookeeper state machine
sample showing how multiple Spring boot instances having
a state machine can work with a zookeeper to distribute state
handling thoughout a jvm boundaries.
- Also this example is using websocket support to have live
updates of a UI for state machine state changes.
- StateMachineAccess, replace state reset and variables
with a StateMachineContext.
- Additional fixes to reset state properly even if
target transition is a super state.
- Some polish
- Add tests
- Reported and fixex #81
- Change how internal state is entered and handled
when transition doesn't terminate into initial state.
- Needed to change stuff in various places because
some of the concepts were literally broken which were
overlooked due to missing tests.
- Fixes#71
- If substate is entered directry, we don't
go via initial state for particular state machine
where transition ends.
- Fixing other tests which assumed initial state is entered.
- In terms of a history state, initial state is still entered.
- New configurer which can be used to define an ensemble which
if is set automatically wraps a machine with a distributed
state machine and sets it to use an given ensemble.
- Relates to #35
- Move away from using state machine listener if favor
of interceptor which allows to skip state change.
- Remove previously added method in a
StateMachineListener. (was a bad idea).
- More tweaks to zk example
- Relates to #35
- NOTE: not yet fully working distributed sm, this
commit is considered to be a stage 1 of further
commits on this matter.
- Preliminary concept of DistributedStateMachine,
StateMachineEnsemble and StateMachinePersist.
- New module spring-statemachine-zookeeper order to
persist state in a distributed matter.
- Refactoring concept of a state machine access to get
better internal access into a sm via functional interfaces.
- Change build to use jdk7 and change test to rely on jdk8
order to test functional lambdas.
- new zookeeper sample demonstrating distributed concepts.
- Relates t0 #35 and #34.
- No docs until things are fully implemented.
- Generally fixes#68
- First attempt to externalize event execution from state machine
into its own class backed by an interface. This relates to #7
- Change of various places to have better support if execution
is done in threads.
- Not yet a central place where concurrency can be defines, thus
currently rely on global taskExecutor bean when can be overridded
from a default which is SyncTaskExecutor. Futher work for
that in separate tickets.
- Change tasks sample to use a thread pool.
- Change of concept how initial state/transition is handled, no
longer handled manually in lifecycle method, thus giving a change
for initial transition to execute its actions in a multiple threads.
- Tweaking to keep correct statemachine ref around
so that StateContext passed to actions can be
used to send events within submachines.
- This was missed due to missing test and i.e. cdplayer
should transition into playing state directly via
and event sent from action which when closed is
checking if cd is inserted.
- Fixes#33
- Big conceptual changes how state transitions
are handled which now allows more easy ways
to figure out what to do and where to go.
- Exposing more info via State interface
- Adding tests to samples
- Fixes#30
