org.openl.rules.ruleservice.simple

Class RulesFrontendImpl

java.lang.Object

org.openl.rules.ruleservice.simple.AbstractRulesFrontend

org.openl.rules.ruleservice.simple.RulesFrontendImpl

All Implemented Interfaces:

RulesFrontend

public class RulesFrontendImpl
extends AbstractRulesFrontend

Simple implementation of IRulesFrontend interface.

Author:

Marat Kamalov

Constructor Summary

Constructors

Constructor and Description
RulesFrontendImpl()

Method Summary

Modifier and Type	Method and Description
Object	execute(String serviceName, String ruleName, Class<?>[] inputParamsTypes, Object[] params) Executes method with specified parameters.
Object	execute(String serviceName, String ruleName, Object... params) Executes method with specified parameters.
OpenLService	findServiceByName(String serviceName) This method is designed for extending service functionality.
Collection<String>	getServiceNames() Gets service names.
Object	getValue(String serviceName, String fieldName) Gets values defined in rules.
void	registerService(OpenLService service) Registers service to use it in calculations.
void	unregisterService(String serviceName) Unregister service.

Methods inherited from class org.openl.rules.ruleservice.simple.AbstractRulesFrontend

buildServiceProxy, buildServiceProxy

Methods inherited from class java.lang.Object

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

Constructor Detail

RulesFrontendImpl

public RulesFrontendImpl()

Method Detail

registerService

public void registerService(OpenLService service)

Registers service to use it in calculations.

Parameters:

service - Service to register.

unregisterService

public void unregisterService(String serviceName)

Unregister service.

Parameters:

serviceName - Service to unregister

getServiceNames

public Collection<String> getServiceNames()

Description copied from interface: RulesFrontend

Gets service names.

findServiceByName

public OpenLService findServiceByName(String serviceName)

Description copied from interface: RulesFrontend

This method is designed for extending service functionality. Modify returned OpenLService object, can be result of system failure. Please, don't modify returned OpenLService object.

Parameters:

serviceName - service name

Returns:

found service

execute

public Object execute(String serviceName,
                      String ruleName,
                      Class<?>[] inputParamsTypes,
                      Object[] params)
               throws MethodInvocationException

Executes method with specified parameters.

Parameters:

serviceName - Name of deployed service

ruleName - Technical name of the rule to execute

inputParamsTypes - Types of method input parameters to discover method

params - Parameters for method execution

Returns:

Result of execution

Throws:

MethodInvocationException

execute

public Object execute(String serviceName,
                      String ruleName,
                      Object... params)
               throws MethodInvocationException

Executes method with specified parameters. Method discovery is done based on parameters types.

Parameters:

serviceName - Name of deployed service

ruleName - Technical name of the rule to execute

params - Parameters for method execution

Returns:

Result of execution

Throws:

MethodInvocationException

getValue

public Object getValue(String serviceName,
                       String fieldName)
                throws MethodInvocationException

Gets values defined in rules.

Parameters:

serviceName - Name of deployed service

fieldName - Technical name of the rule to execute

Returns:

Data stored in field

Throws:

MethodInvocationException