com.haley.haleyrules.jsr94
Class RuleRuntimeImpl

java.lang.Object
  |
  +--com.haley.haleyrules.jsr94.RuleRuntimeImpl

All Implemented Interfaces:

javax.rules.RuleRuntime, java.io.Serializable

public class RuleRuntimeImpl

extends java.lang.Object

implements javax.rules.RuleRuntime, java.io.Serializable

This class implements the RuleRuntime interface. The RuleRuntime interface 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:

Serialized Form

Fields inherited from interface javax.rules.RuleRuntime

STATEFUL_SESSION_TYPE, STATELESS_SESSION_TYPE

Method Summary

javax.rules.RuleSession	createRuleSession(java.lang.String uri, java.util.Map properties, int ruleSessionType) Creates a RuleSession implementation using the supplied vendor-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

Method Detail

createRuleSession

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

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

Specified by:

createRuleSession in interface javax.rules.RuleRuntime

Parameters:

uri - the URI for the RuleExecutionSet

properties - additional properties used to create the RuleSession imlementation

ruleSessionType - the type of rule session to create

Returns:

RuleSession

Throws:

javax.rules.RuleSessionTypeUnsupportedException - if the ruleSessionType is not supported by the vendor or the RuleExecutionSet

javax.rules.RuleSessionCreateException - if an internal error prevents a RuleSession from being created.

javax.rules.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 if there are no associations

Specified by:

getRegistrations in interface javax.rules.RuleRuntime

Returns:

List a list of Strings (URIs)