Package org.kie.server.client.integration

Class RemoteBusinessRuleTaskHandler

java.lang.Object

org.kie.server.client.integration.RemoteBusinessRuleTaskHandler

All Implemented Interfaces:

org.kie.api.runtime.process.WorkItemHandler, org.kie.internal.runtime.Cacheable

public class RemoteBusinessRuleTaskHandler
extends Object
implements org.kie.internal.runtime.Cacheable, org.kie.api.runtime.process.WorkItemHandler

Work item handler to support remote execution of rules via KIE Server.
Supports both DRL and DMN that needs to be specified via Language data intput - defaults to DRL. Following is a list of supported data inputs:

• Language - DRL or DMN (optional and defaults to DRL)
• ContainerId - container id (or alias) to be targeted on remote KIE Server - mandatory

Following are data inputs specific to DRL:

• KieSessionName - name of the kie session to be used on remote KIE Server - optional

Following are data inputs specific to DMN:

• Namespace - DMN namespace to be used - mandatory
• Model - DMN model to be used - mandatory
• Decision - DMN decision name to be used - optional

All other data inputs will be used as facts inserted into decision service.
Results returned will be then put back into the data outputs.

DRL handling is based on same names for data input and output as that is then used as correlation.
DMN handling receives all data from DMNResult.

Field Summary

Fields

Modifier and Type	Field	Description
protected org.kie.api.command.KieCommands	commandsFactory
protected static String	DMN_LANG
protected static String	DRL_LANG

Constructor Summary

Constructors

Constructor	Description
RemoteBusinessRuleTaskHandler(String serverUrl, String userName, String password, ClassLoader classLoader)

Method Summary

Modifier and Type	Method	Description
void	abortWorkItem(org.kie.api.runtime.process.WorkItem workItem, org.kie.api.runtime.process.WorkItemManager workItemManager)
void	close()
void	executeWorkItem(org.kie.api.runtime.process.WorkItem workItem, org.kie.api.runtime.process.WorkItemManager workItemManager)

Methods inherited from class java.lang.Object

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

Field Detail

DRL_LANG

protected static final String DRL_LANG

See Also:

Constant Field Values

DMN_LANG

protected static final String DMN_LANG

See Also:

Constant Field Values

commandsFactory

protected org.kie.api.command.KieCommands commandsFactory

Constructor Detail

RemoteBusinessRuleTaskHandler

public RemoteBusinessRuleTaskHandler(String serverUrl,
                                     String userName,
                                     String password,
                                     ClassLoader classLoader)

Method Detail

executeWorkItem

public void executeWorkItem(org.kie.api.runtime.process.WorkItem workItem,
                            org.kie.api.runtime.process.WorkItemManager workItemManager)

Specified by:

executeWorkItem in interface org.kie.api.runtime.process.WorkItemHandler

abortWorkItem

public void abortWorkItem(org.kie.api.runtime.process.WorkItem workItem,
                          org.kie.api.runtime.process.WorkItemManager workItemManager)

Specified by:

abortWorkItem in interface org.kie.api.runtime.process.WorkItemHandler

close

public void close()

Specified by:

close in interface org.kie.internal.runtime.Cacheable