Hi all,
since that didn't work, I'm trying another, rather ineffiecent approach. Of
course I encountered some problems again ( :( ) and I don't have a clue,
what's going wrong.
When creating a BpelRuntimeContextImpl I inject an object (RUNNER), that
keeps this BpelRuntimeContextImpl alive for some time.
public class RUNNER extends BpelJacobRunnable
{
private static final long serialVersionUID = 555136346635L;
public RUNNER()
{
}
public void run() {
if (getBpelRuntimeContext().getVPU().counter < 50)
{
instance(RUNNER.this);
}
else
{
instance(new WAITER());
}
}
}
If nothings seems to happen at that instance (50 conescutive executions of
that RUNNER object), a WAITER object gets injected. So, whenever the
execution of one instance stopps at a certain point in the process (receive,
wait and so on) one WAITER object is created.
public class WAITER extends BpelJacobRunnable
{
private static final long serialVersionUID = 65661L;
public void run() {
final TimerResponseChannel timerChannel =
newChannel(TimerResponseChannel.class);
Date dueDate = new Date((System.currentTimeMillis() + 1000));
getBpelRuntimeContext().registerTimer(timerChannel, dueDate);
object(false, new TimerResponseChannelListener(timerChannel){
private static final long serialVersionUID =
3120518305645437327L;
public void onTimeout() {
}
public void onCancel() {
}
});
}
}
This object should do the same as a wait activity (as it waits for 1 second
until the timer fires and restarts a new BpelRuntimeContextImpl).
Now there seem to be some kind of problem (see pictures below, got it when
executing the MagicSession example).
I just don't see where these errors come from, as I am effectively doing the
same as some additional wait activities in the process itself would do.
Or is there a conflict with having (for example) one pick activity that
waits for an incoming message and one WAITER object that waits for 1 second
at the same time? So that there are two WorkingEvents that try to start a
new BpelRuntimeContextImpl, although an older version is still running?
I hope someone knows, where these errors come from.
Greetings,
Thomas
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