org.drools.jsr94.rules
Class RuleRuntimeImpl

java.lang.Object
  org.drools.jsr94.rules.RuleRuntimeImpl

public class RuleRuntimeImpl
extends java.lang.Object

The Drools implementation of the RuleRuntime interface which is the access point for runtime execution of RuleExecutionSets. It provides methods to create RuleSession implementation as well as methods to retrieve RuleExecutionSets that have been previously registered using the RuleAdministrator.

The RuleRuntime should be accessed through the RuleServiceProvider. An instance of the RuleRuntime can be retrieved by calling:

RuleServiceProvider ruleServiceProvider = RuleServiceProvider.newInstance();
RuleRuntime ruleRuntime = ruleServiceProvider.getRuleRuntime();

Note: the release method must be called on the RuleSession to clean up all resources used by the RuleSession.

See Also:

RuleRuntime

Constructor Summary

RuleRuntimeImpl(RuleExecutionSetRepository repository)
Create a new RuleRuntimeImpl.

Method Summary

RuleSession	createRuleSession(java.lang.String uri, java.util.Map properties, int ruleSessionType) Creates a RuleSession implementation using the supplied Drools-specific rule execution set registration URI.
java.util.List	getRegistrations() Retrieves a List of the URIs that currently have RuleExecutionSets associated with them.

Methods inherited from class java.lang.Object

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

Constructor Detail

RuleRuntimeImpl

public RuleRuntimeImpl(RuleExecutionSetRepository repository)

Create a new RuleRuntimeImpl.

Method Detail

createRuleSession

public RuleSession createRuleSession(java.lang.String uri,
                                     java.util.Map properties,
                                     int ruleSessionType)
                              throws RuleSessionTypeUnsupportedException,
                                     RuleExecutionSetNotFoundException

Creates a RuleSession implementation using the supplied Drools-specific rule execution set registration URI.

Parameters:

uri - the URI for the RuleExecutionSet

properties - additional properties used to create the RuleSession implementation.

ruleSessionType - the type of rule session to create.

Returns:

The created RuleSession.

Throws:

RuleSessionTypeUnsupportedException - if the ruleSessionType is not supported by Drools or the RuleExecutionSet

RuleExecutionSetNotFoundException - if the URI could not be resolved into a RuleExecutionSet

getRegistrations

public java.util.List getRegistrations()

Retrieves a List of the URIs that currently have RuleExecutionSets associated with them. An empty list is returned is there are no associations.

Returns:

a List of Strings (URIs)