com.pega.pegarules.pub.context

Interface PRRequestProcessor

public interface PRRequestProcessor

PegaRULES engine Request Processor interface. Used by Agents to process advanced queues and by Service activities to retrieve results of asynchronous execution of the Service Requests

Version:

$Revision: 31 $ $Date: 2009-06-24 09:38:04 -0400 (Wed, 24 Jun 2009) $

Author:

Leonid Ablavsky

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	COPYRIGHT
static java.lang.String	VERSION

Method Summary

Methods

Modifier and Type	Method and Description
void	dequeueExecutionRequest(java.lang.String aExecutionRequestID, StringMap aOptions) Retrieve an execution request from the queue using its unique ID
int	processQueue(java.lang.String aQueueClass, StringMap aOptions) Process execution requests stored in the queue
void	processServiceRequest(java.lang.String aQueueItemID) Processes Service Request identified by the Queue Item ID
java.lang.String	queueConnectRequest(java.lang.String aActivityClass, java.lang.String aActivityName, ClipboardPage aPrimaryPage, ParameterPage aParams, java.util.List aOtherPages) Enqueue Connect Execution Request

Field Detail

COPYRIGHT

static final java.lang.String COPYRIGHT

See Also:

Constant Field Values

VERSION

static final java.lang.String VERSION

Method Detail

processQueue

int processQueue(java.lang.String aQueueClass,
               StringMap aOptions)
                 throws PRException

Process execution requests stored in the queue

Parameters:

aQueueClass - class of the queue

aOptions -

Returns:

number of processed queue items

Throws:

PRException

queueConnectRequest

java.lang.String queueConnectRequest(java.lang.String aActivityClass,
                                   java.lang.String aActivityName,
                                   ClipboardPage aPrimaryPage,
                                   ParameterPage aParams,
                                   java.util.List aOtherPages)
                                     throws PRException

Enqueue Connect Execution Request

Parameters:

aActivityClass - activity class

aActivityName - activity name

aPrimaryPage - activity primary page

aParams - activity parameter page

aOtherPages - list of other pages

Returns:

queue item id

Throws:

PRException

dequeueExecutionRequest

void dequeueExecutionRequest(java.lang.String aExecutionRequestID,
                           StringMap aOptions)
                             throws PRException

Retrieve an execution request from the queue using its unique ID

Parameters:

aExecutionRequestID -

aOptions -

Throws:

PRException

processServiceRequest

void processServiceRequest(java.lang.String aQueueItemID)
                           throws PRException

Processes Service Request identified by the Queue Item ID

Parameters:

aQueueItemID -

Throws:

PRException