org.camunda.bpm.engine.impl.history.event
Class HistoryEvent

java.lang.Object
  org.camunda.bpm.engine.impl.history.event.HistoryEvent

All Implemented Interfaces:

Serializable, DbEntity

Direct Known Subclasses:

HistoricDetailEventEntity, HistoricIncidentEventEntity, HistoricScopeInstanceEvent, UserOperationLogEntryEventEntity

public class HistoryEvent
extends Object
implements Serializable, DbEntity

The base class for all history events.

A history event contains data about an event that has happened in a process instance. Such an event may be the start of an activity, the end of an activity, a task instance that is created or other similar events...

History events contain data in a serializable form. Some implementations may persist events directly or may serialize them as an intermediate representation for later processing (ie. in an asynchronous implementation).

This class implements DbEntity. This was chosen so that HistoryEvents can be easily persisted using the DbEntityManager. This may not be used by all HistoryEventHandler implementations but it does also not cause harm.

Author:

Daniel Meyer

See Also:

Serialized Form

Field Summary

static String	ACTIVITY_EVENT_TYPE_END fired when an activity instance is ended.
static String	ACTIVITY_EVENT_TYPE_START fired when an activity instance is started.
static String	ACTIVITY_EVENT_TYPE_UPDATE fired when an activity instance is updated.
protected String	caseDefinitionId the id of the case definition
protected String	caseExecutionId the id of the case execution in which the event has happened
protected String	caseInstanceId the case instance in which the event has happened
protected String	eventType The type of the activity audit event.
protected String	executionId the id of the execution in which the event has happened
static String	FORM_PROPERTY_UPDATE fired when a form property is updated
protected String	id each HistoryEvent has a unique id
static String	INCIDENT_CREATE
static String	INCIDENT_DELETE
static String	INCIDENT_RESOLVE
protected String	processDefinitionId the id of the process definition
protected String	processInstanceId the process instance in which the event has happened
static String	TASK_EVENT_TYPE_COMPLETE fired when a task instance is completed.
static String	TASK_EVENT_TYPE_CREATE fired when a task instance is created
static String	TASK_EVENT_TYPE_DELETE fired when a task instance is deleted.
static String	TASK_EVENT_TYPE_UPDATE fired when a task instance is updated.
static String	VARIABLE_EVENT_TYPE_CREATE fired when a variable instance is created
static String	VARIABLE_EVENT_TYPE_DELETE fired when a variable instance is deleted
static String	VARIABLE_EVENT_TYPE_UPDATE fired when a variable instance is updated

Constructor Summary

HistoryEvent()

Method Summary

String	getCaseDefinitionId()
String	getCaseExecutionId()
String	getCaseInstanceId()
String	getEventType()
String	getExecutionId()
String	getId()
Object	getPersistentState() Returns a representation of the object, as would be stored in the database.
String	getProcessDefinitionId()
String	getProcessInstanceId()
void	setCaseDefinitionId(String caseDefinitionId)
void	setCaseExecutionId(String caseExecutionId)
void	setCaseInstanceId(String caseInstanceId)
void	setEventType(String eventType)
void	setExecutionId(String executionId)
void	setId(String id)
void	setProcessDefinitionId(String processDefinitionId)
void	setProcessInstanceId(String processInstanceId)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ACTIVITY_EVENT_TYPE_START

public static final String ACTIVITY_EVENT_TYPE_START

fired when an activity instance is started.

See Also:

Constant Field Values

ACTIVITY_EVENT_TYPE_UPDATE

public static final String ACTIVITY_EVENT_TYPE_UPDATE

fired when an activity instance is updated.

See Also:

Constant Field Values

ACTIVITY_EVENT_TYPE_END

public static final String ACTIVITY_EVENT_TYPE_END

fired when an activity instance is ended.

See Also:

Constant Field Values

TASK_EVENT_TYPE_CREATE

public static final String TASK_EVENT_TYPE_CREATE

fired when a task instance is created

See Also:

Constant Field Values

TASK_EVENT_TYPE_UPDATE

public static final String TASK_EVENT_TYPE_UPDATE

fired when a task instance is updated.

See Also:

Constant Field Values

TASK_EVENT_TYPE_COMPLETE

public static final String TASK_EVENT_TYPE_COMPLETE

fired when a task instance is completed.

See Also:

Constant Field Values

TASK_EVENT_TYPE_DELETE

public static final String TASK_EVENT_TYPE_DELETE

fired when a task instance is deleted.

See Also:

Constant Field Values

VARIABLE_EVENT_TYPE_CREATE

public static final String VARIABLE_EVENT_TYPE_CREATE

fired when a variable instance is created

See Also:

Constant Field Values

VARIABLE_EVENT_TYPE_UPDATE

public static final String VARIABLE_EVENT_TYPE_UPDATE

fired when a variable instance is updated

See Also:

Constant Field Values

VARIABLE_EVENT_TYPE_DELETE

public static final String VARIABLE_EVENT_TYPE_DELETE

fired when a variable instance is deleted

See Also:

Constant Field Values

FORM_PROPERTY_UPDATE

public static final String FORM_PROPERTY_UPDATE

fired when a form property is updated

See Also:

Constant Field Values

INCIDENT_CREATE

public static final String INCIDENT_CREATE

See Also:

Constant Field Values

INCIDENT_DELETE

public static final String INCIDENT_DELETE

See Also:

Constant Field Values

INCIDENT_RESOLVE

public static final String INCIDENT_RESOLVE

See Also:

Constant Field Values

id

protected String id

each HistoryEvent has a unique id

processInstanceId

protected String processInstanceId

the process instance in which the event has happened

executionId

protected String executionId

the id of the execution in which the event has happened

processDefinitionId

protected String processDefinitionId

the id of the process definition

caseInstanceId

protected String caseInstanceId

the case instance in which the event has happened

caseExecutionId

protected String caseExecutionId

the id of the case execution in which the event has happened

caseDefinitionId

protected String caseDefinitionId

the id of the case definition

eventType

protected String eventType

The type of the activity audit event.

See Also:

ACTIVITY_EVENT_TYPE_START, ACTIVITY_EVENT_TYPE_END, ACTIVITY_EVENT_TYPE_UPDATE, TASK_EVENT_TYPE_CREATE, TASK_EVENT_TYPE_UPDATE, TASK_EVENT_TYPE_COMPLETE, TASK_EVENT_TYPE_DELETE, VARIABLE_EVENT_TYPE_CREATE, VARIABLE_EVENT_TYPE_UPDATE, VARIABLE_EVENT_TYPE_DELETE

Constructor Detail

HistoryEvent

public HistoryEvent()

Method Detail

getProcessInstanceId

public String getProcessInstanceId()

setProcessInstanceId

public void setProcessInstanceId(String processInstanceId)

getExecutionId

public String getExecutionId()

setExecutionId

public void setExecutionId(String executionId)

getProcessDefinitionId

public String getProcessDefinitionId()

setProcessDefinitionId

public void setProcessDefinitionId(String processDefinitionId)

getCaseDefinitionId

public String getCaseDefinitionId()

setCaseDefinitionId

public void setCaseDefinitionId(String caseDefinitionId)

getCaseInstanceId

public String getCaseInstanceId()

setCaseInstanceId

public void setCaseInstanceId(String caseInstanceId)

getCaseExecutionId

public String getCaseExecutionId()

setCaseExecutionId

public void setCaseExecutionId(String caseExecutionId)

setId

public void setId(String id)

Specified by:

setId in interface DbEntity

getId

public String getId()

Specified by:

getId in interface DbEntity

getEventType

public String getEventType()

setEventType

public void setEventType(String eventType)

getPersistentState

public Object getPersistentState()

Description copied from interface: DbEntity

Returns a representation of the object, as would be stored in the database. Used when deciding if updates have occurred to the object or not since it was last loaded.

Specified by:

getPersistentState in interface DbEntity

toString

public String toString()

Overrides:

toString in class Object