org.camunda.bpm.engine.impl.incident

Class DefaultIncidentHandler

java.lang.Object

org.camunda.bpm.engine.impl.incident.DefaultIncidentHandler

All Implemented Interfaces:

IncidentHandler

public class DefaultIncidentHandler
extends Object
implements IncidentHandler

An incident handler that logs incidents of a certain type as instances of Incident to the engine database.

By default, the process engine has two default handlers:

• type failedJob: Indicates jobs without retries left. This incident handler is active by default and must be disabled via ProcessEngineConfiguration.setCreateIncidentOnFailedJobEnabled(boolean).
• type failedExternalTask: Indicates external tasks without retries left

Author:

nico.rehwaldt, roman.smirnov, Falko Menge, Thorben Lindhauer

See Also:

IncidentHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected String	type

Constructor Summary

Constructors

Constructor and Description
DefaultIncidentHandler(String type)

Method Summary

Methods

Modifier and Type	Method and Description
Incident	createIncident(IncidentContext context, String message)
void	deleteIncident(IncidentContext context) Called in situations in which an incidenthandler may wich to delete existing incidents Example: when a scope is ended or a job is deleted.
String	getIncidentHandlerType() Returns the incident type this handler activates for.
void	handleIncident(IncidentContext context, String message) Handle an incident that arose in the context of an execution.
protected void	removeIncident(IncidentContext context, boolean incidentResolved)
void	resolveIncident(IncidentContext context) Called in situations in which an incidenthandler may wich to resolve existing incidents The implementation receives this callback to enable it to resolve any open incidents that may exist.

Methods inherited from class java.lang.Object

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

Field Detail

type

protected String type

Constructor Detail

DefaultIncidentHandler

public DefaultIncidentHandler(String type)

Method Detail

getIncidentHandlerType

public String getIncidentHandlerType()

Description copied from interface: IncidentHandler

Returns the incident type this handler activates for.

Specified by:

getIncidentHandlerType in interface IncidentHandler

handleIncident

public void handleIncident(IncidentContext context,
                  String message)

Description copied from interface: IncidentHandler

Handle an incident that arose in the context of an execution.

Specified by:

handleIncident in interface IncidentHandler

createIncident

public Incident createIncident(IncidentContext context,
                      String message)

resolveIncident

public void resolveIncident(IncidentContext context)

Description copied from interface: IncidentHandler

Called in situations in which an incidenthandler may wich to resolve existing incidents The implementation receives this callback to enable it to resolve any open incidents that may exist.

Specified by:

resolveIncident in interface IncidentHandler

deleteIncident

public void deleteIncident(IncidentContext context)

Description copied from interface: IncidentHandler

Called in situations in which an incidenthandler may wich to delete existing incidents Example: when a scope is ended or a job is deleted. The implementation receives this callback to enable it to delete any open incidents that may exist.

Specified by:

deleteIncident in interface IncidentHandler

removeIncident

protected void removeIncident(IncidentContext context,
                  boolean incidentResolved)