org.apache.ode.bpel.rapi
Interface OdeRTInstance

All Known Implementing Classes:

RuntimeInstanceImpl, RuntimeInstanceImpl

public interface OdeRTInstance

Nested Class Summary

static class

OdeRTInstance.InvokeResponseType

Method Summary

boolean	execute()
void	onCreateInstance(java.lang.String messageExchangeId) Called when the engine creates an instance (i.e.
void	onInvokeResponse(java.lang.String invokeId, OdeRTInstance.InvokeResponseType irt, java.lang.String mexid) Called when an invoke received a response.
void	onSelectEvent(java.lang.String selectId, java.lang.String messageExchangeId, int selectorIdx) Called when the engine detects a matching selector (i.e.
void	onTimerEvent(java.lang.String timerId) Called when the engine determines that a registered timer is ready to fire.
void	recoverActivity(java.lang.String channel, long activityId, java.lang.String action, FaultInfo fault)
java.lang.Object	saveState(java.io.OutputStream os) Save the execution state into the given output stream, and return a cached representation of the state.
void	setContext(OdeRTInstanceContext ctx) Set the execution context.

Method Detail

setContext

void setContext(OdeRTInstanceContext ctx)

Set the execution context.

Parameters:

ctx -

onCreateInstance

void onCreateInstance(java.lang.String messageExchangeId)

Called when the engine creates an instance (i.e. a create-instance mex is received).

Parameters:

messageExchangeId - message exchange id for create-instance mex

onSelectEvent

void onSelectEvent(java.lang.String selectId,
                   java.lang.String messageExchangeId,
                   int selectorIdx)

Called when the engine detects a matching selector (i.e. when a partner invokes the process).

Parameters:

selectId - selector identifier

messageExchangeId - message exchange identifier

selectorIdx - which selector in the set matched

onInvokeResponse

void onInvokeResponse(java.lang.String invokeId,
                      OdeRTInstance.InvokeResponseType irt,
                      java.lang.String mexid)

Called when an invoke received a response.

Parameters:

invokeId -

mexid -

onTimerEvent

void onTimerEvent(java.lang.String timerId)

Called when the engine determines that a registered timer is ready to fire.

Parameters:

timerId -

execute

boolean execute()

Returns:

recoverActivity

void recoverActivity(java.lang.String channel,
                     long activityId,
                     java.lang.String action,
                     FaultInfo fault)

Parameters:

channel -

activityId -

action -

saveState

java.lang.Object saveState(java.io.OutputStream os)
                           throws java.io.IOException

Save the execution state into the given output stream, and return a cached representation of the state. The cached representation will be used by the engine to speed up state recovery (i.e. when de-serializing can be avoided).

Returns:

cached

Throws:

java.io.IOException