Package org.drools.core.audit.event

Class ActivationLogEvent

java.lang.Object

org.drools.core.audit.event.LogEvent

org.drools.core.audit.event.ActivationLogEvent

public class ActivationLogEvent
extends LogEvent

An activation event logged by the WorkingMemoryLogger. It is a snapshot of the event as it was thrown by the working memory. It contains the activation id, the name of the rule and a String representing the declarations of the activation, which is a list of name-value-pairs for each of the declarations in the tuple of the activation. The name is the identifier (=name) of the declaration, and the value is a toString of the value of the parameter, followed by the id of the fact between parentheses. e.g. param1=10; param2=Person[John Doe] Such a String representation is used to create a snapshot of the current state of the activation by storing a toString of the facts bound in the activation. If necessary, this event could be extended to contain a map of declarations too.

Field Summary

Fields inherited from class org.drools.core.audit.event.LogEvent

ACTIVATION_CANCELLED, ACTIVATION_CREATED, AFTER_ACTIVATION_FIRE, AFTER_PACKAGE_ADDED, AFTER_PACKAGE_REMOVED, AFTER_RULE_ADDED, AFTER_RULE_REMOVED, AFTER_RULEFLOW_COMPLETED, AFTER_RULEFLOW_CREATED, AFTER_RULEFLOW_GROUP_ACTIVATED, AFTER_RULEFLOW_GROUP_DEACTIVATED, AFTER_RULEFLOW_NODE_EXITED, AFTER_RULEFLOW_NODE_TRIGGERED, AFTER_TASK_INSTANCE_COMPLETED, AFTER_TASK_INSTANCE_CREATED, AFTER_VARIABLE_INSTANCE_CHANGED, BEFORE_ACTIVATION_FIRE, BEFORE_PACKAGE_ADDED, BEFORE_PACKAGE_REMOVED, BEFORE_RULE_ADDED, BEFORE_RULE_REMOVED, BEFORE_RULEFLOW_COMPLETED, BEFORE_RULEFLOW_CREATED, BEFORE_RULEFLOW_GROUP_ACTIVATED, BEFORE_RULEFLOW_GROUP_DEACTIVATED, BEFORE_RULEFLOW_NODE_EXITED, BEFORE_RULEFLOW_NODE_TRIGGERED, BEFORE_TASK_INSTANCE_COMPLETED, BEFORE_TASK_INSTANCE_CREATED, BEFORE_VARIABLE_INSTANCE_CHANGED, INSERTED, RETRACTED, UPDATED

Constructor Summary

Constructors

Constructor	Description
ActivationLogEvent()
ActivationLogEvent(int type, String activationId, String rule, String declarations, String ruleFlowGroup, String factHandleIds)	Create a new activation log event.

Method Summary

Modifier and Type	Method	Description
String	getActivationId()	Returns a unique id for the activation.
String	getDeclarations()	Returns a String representation of the declarations in the activation.
String	getFactHandleIds()
String	getRule()	Returns the name of the rule of the activation.
String	getRuleFlowGroup()
void	readExternal(ObjectInput in)
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class org.drools.core.audit.event.LogEvent

getType

Methods inherited from class java.lang.Object

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

Constructor Detail

ActivationLogEvent

public ActivationLogEvent()

ActivationLogEvent

public ActivationLogEvent(int type,
                          String activationId,
                          String rule,
                          String declarations,
                          String ruleFlowGroup,
                          String factHandleIds)

Create a new activation log event.

Parameters:

type - The type of event. This can only be ACTIVATION_CREATED, ACTIVATION_CANCELLED, BEFORE_ACTIVATION_FIRE or AFTER_ACTIVATION_FIRE.

activationId - The id of the activation

rule - The name of the rule of the activation

declarations - A String representation of the declarations in the activation.

Method Detail

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Overrides:

readExternal in class LogEvent

Throws:

IOException

ClassNotFoundException

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Overrides:

writeExternal in class LogEvent

Throws:

IOException

getActivationId

public String getActivationId()

Returns a unique id for the activation.

Returns:

The id of the activation

getRule

public String getRule()

Returns the name of the rule of the activation.

Returns:

The name of the rule

getDeclarations

public String getDeclarations()

Returns a String representation of the declarations in the activation.

Returns:

A String representation of the declarations.

getRuleFlowGroup

public String getRuleFlowGroup()

getFactHandleIds

public String getFactHandleIds()

toString

public String toString()

Overrides:

toString in class Object