Package com.whitestein.lsps.engine

The package contains common classes for LSPS expression interpretation.

See: Description

Interface Summary

Interface	Description
ActiveUsersClientService	Service providing active users.
ApplicationRestartService	Interface for application restart
AspectDebugger	Debugger which can handle aspect oriented breakpoints.
AsynchronousExecutionTask	Local interface of AbstractAsynchronousExecutionTask
BinaryDataService	Service for handling binary data stored in DB.
ChangeDebugger	Debugger based on change events.
ChangeDebugStepContext	A context of a debug step which was triggered by a change event.
CommunicationService	Communication service.
EnginePlugin	Interface for engine plugins.
EngineSettings	Engine settings.
EngineSettingsPrivate	Engine settings.
ErrorHandlingResendServiceLocal	Internal service for re-sending rollback item.
ErrorHandlingService	Error reporting for services and model instances.
EscalatableTask	Tasks implementing this interface can be escalated.
ExecutableTask	Basic interface for implementation of custom tasks.
ExpressionEvaluationService	Service for evaluation of expressions.
ExternalRecordTypeFactory	Local interface for external record type factory.
ExternalTypeProvider	Local interface for provider of external data representing records.
HealthCheckMXBean
InfoServiceLocal
LocalizationService	Service for handling localization.
LockService	Service for acquiring and releasing of a lock.
LogService	Service for accessing logs produced by Log task.
MigrationService	Interface for migration of model instances.
ModelInstancePlugin	Interface for modelInstance plugins.
ModelInstanceUtilsService	Service for merging evaluation levels.
ModelManagementService	Interface for manipulating with models/modules repository
ModelProvider	Provider of model elements.
ModelProviderClientService	Service that provides model related utilities in web container.
ModelProviderService	Service that provides model related utilities.
NativeQueryService	Service for execution native queries.
ProcessAgent
ProcessInterpreter	Interface for process interpreters.
ProcessInterpreterContext
ProcessService	Service for accessing and manipulating process execution information.
SettingManagementService	Engine settings management interface.
SharedRecordService	Service for shared records schema management.
SharedRecordTypeFactory	Converter for shared records.
SuspendableTask	An executable task can implement this interface to be notified about suspend and resume.
TerminationReason	Reason of termination of a task.
UnprocessedInputsService	Handles unprocessed inputs.
WsService	This service provides few methods for manipulation with WsRequestHandler objects.

Class Summary

Class	Description
AbstractAsynchronousExecutionTask	This is the base class for all tasks, which needs to perform some heavy computing or any other long running operations.
AchieveGoalHandler	Class for AchieveGoal handlers.
ActivationUtil	Activation and deactivation logic.
AssignmentInterpreter	Monitoring engine performing measurements on execution.
AuditCriteria	Audit query criteria
BinaryDataMetadata	Holds metadata associated with some binary data.
BPMNInterpreter	This class interprets BPMN processes.
CacheReplicationMDB	Message driven bean for replicating caches
CommonRuntimeData	Common runtime data.
CommunicationServiceBean
ConditionEventInterpreter	Interpreter which interprets BPMN condition event flows.
ConditionIntermediateInterpreter	Interpreter which interprets BPMN process descriptions with condition intermediate event without in flow.
ConditionStartInterpreter	Interpreter which interprets BPMN process descriptions with condition start event.
Constants	Constants.
ContextTerminationReason	Termination reason of a task that is used when a task is terminated because its parent is terminated.
CreateModelInstanceExecutionTraceElement	Presence of CreatemodelInstanceExecutionTraceElement in ExecutionTrace indicates that new model instance with CreateModelInstanceExecutionTraceElement.getCreatedModelInstanceId() was created.
CurrentState	Shared data for current thread.
DebuggerListener	Listener of changes for debugging.
DeleteOrderSort	Find correct order of deleting shared records.
EngineAssignmentPlugin	Plugin which provides the monitoring functionality.
EngineAssignmentPlugin.AssignmentListener	Assignment change listener.
EngineRights	This class contains security rights used by this module.
EngineStatisticsInitializationBean	This class is an initializator of an MBean which makes hibernate statistics accessible for the persistence unit 'lsps-engine'.
ErrorHandlingServiceBean
ErrorLoggerServiceBean
EvaluationResult	Result of expression evaluation.
ExecutionTrace	Object of this class is return value of ProcessAgent invocation.
ExecutionTraceElement	Instance of this class represents result of single step performed during invocation of ProcessAgent.
ExecutionTraceElementImpl	Base implementation of ExecutionTraceElement.
ExpressionEvaluationServiceBean
GOInterpreter	Interpreter for GOProcessDescription.
HealthCheck	Provide runtime information about health of the server.
HealthCheckData
HealthCheckInterceptor
HolderHelper	Helper class for runtime holders.
Identifier	Serializable identifier of a model instance or a task.
InfoServiceBean
InlineStartConditionInterpreter	Interpreter which interprets BPMN process descriptions with condition intermediate event without in flow.
InlineStartErrorInterpreter	Interpreter which interprets BPMN process descriptions with condition intermediate event without in flow.
InlineStartEscalationInterpreter	Interpreter which interprets BPMN process descriptions with condition intermediate event without in flow.
InlineStartEventInterpreter	Abstract in-line start event interpreter.
InlineStartSignalInterpreter	Interpreter which interprets BPMN process descriptions with in-lined signal start event.
InlineStartTimerInterpreter	Interpreter which interprets process descriptions with timer intermediate event without in flows.
JavaToTypeHelper
LocalizableStringSegments	Iterator over (potentially) localizable string Splits the source string into either plain string segments or localization key values
LocalizationKey	Value object that holds informations about a localizable string.
LocalizationUtils	Utility class for creating localizable strings and replacing all localizable strings in a string with their translations.
MaintainGoalHandler	Class for MaintainGoal handlers.
MigrationEngine	Engine for migration of model instances.
MigrationEngine.AssignmentListener	Assignment change listener.
ModelInstanceDirtyListener	Model instance listener that updates dirty property of a model instance.
ModelInstanceDtoConverter	Converts model instance to dto.
ModelInstanceEventLogger	This class listens for model instance change-events and performs any necessary database logging.
ModelInstanceRuntimeData	Model instance runtime data.
ModelInstanceTransactionStack	Stack of model instances in a transaction.
ModelInstanceUtilsServiceBean	Implementation of the ModelInstanceUtilsService
ModelProviderImpl	Implementation of the ModelProvider.
ModelUploadUtil
ModuleInterpreter	Interprets a process module.
NativeQueryServiceBean	Implementation of native query service.
PlanHandler	Handler class for handling interpretation of Plan.
ProcessAgentImpl	Agent interpreting ProcessModel.
ProcessAgentMDB	Message-drive bean for handling communication units.
ProcessInterpreters
ProcessServiceBean	Service for accessing process instances.
ProcessUtils
RestProcessResponse	This object represents a process response to a REST request.
RestrictedOIS
RuntimeToJavaConverter	Converts runtime objects to java objects and back.
ServiceWaitingRequests	Holds the map of all waiting web service requests.
Settings	Settings of the LSPS engine.
SharedRecordAncestorLookup	Lookup for a nearest recognized ancestor (including the entity itself) provided given set of the recognized entity names.
SharedRecordNotifierData	Shared record notifications transaction data.
SharedRecordServiceBean
SignalIntermediateInterpreter	Interpreter which interprets BPMN process descriptions with signal intermediate event without in flow.
SignalStartInterpreter	Interpreter which interprets BPMN process descriptions with signal start event.
SimpleTerminationReason	Implementation of termination reason.
SqlInitialModelsServiceBean	Implementation of the InitialModelsService that returns initial model ids by executing SQL stored in the setting SettingDao under key Setting#INITIAL_MODELS_SQL;
TaskProxy	Proxy for ExecutableTask with logging and exception handling.
TimerEventInterpreter	Interpreter of time event.
TimerIntermediateInterpreter	Interpreter which interprets process descriptions with timer intermediate event without in flows.
TimerStartInterpreter	Interpreter which interprets process descriptions with timer start event.
TodoExecutionTraceElement	Presence of TodoExecutionTraceElement in the ExecutionTrace indicates that new todo was created.
UnprocessedInputsServiceBean	Implementation of UnprocessedInputsService.
VariableInitializator
WebServiceCaller	Calls a web service.
WsProcessResponse	This object is sent back from the process engine to jms topic, so that listening mdb can lookup servlet waiting for response and notify it.
WsResponseMDB	Message driven bean which handles web service responses sent by process engine.

Enum Summary

Enum	Description
CreateProcessLog	Create process logs possible values.
EscalationReason	Enumeration of reasons of a task termination
ExecutableTask.Result	A result controlling the task execution.
InterpretationStrategy	Engine interpretation strategy.
ModelCache	Model cache.
ProcessingType	Engine processing types.
ServerSettingIds	All valid engine settings available in settings table.
TerminationReasonEnum	Enumeration of reasons of a task termination

Exception Summary

Exception	Description
ModelLoadException	An exception indicating that model cannot be loaded into the model cache.
WrappingErrorException	Error exception used to wrap runtime exceptions to prevent rollback.

Package com.whitestein.lsps.engine Description

The package contains common classes for LSPS expression interpretation.