bexee.core
Class ProcessControllerImpl

java.lang.Object
  bexee.core.ProcessControllerImpl

All Implemented Interfaces:

ProcessController

public class ProcessControllerImpl

extends java.lang.Object

implements ProcessController

The default imlementation of the ProcessController.

Version:

$Revision: 1.1 $, $Date: 2004/12/15 14:18:10 $

Author:

Patric Fornasier, Pawel Kowalski

Constructor Summary

ProcessControllerImpl()

Method Summary

void	process(Activity activity, ProcessInstance instance) Process method for all unimplemented activities.
void	process(Assign assign, ProcessInstance instance) This is the process method for an Activity and is kept here as long as there exist unimplemented activities.
void	process(Compensate impl, ProcessInstance instance) Execute a Compensate BPEL element.
void	process(Copy copy, ProcessInstance instance) Execute a Copy BPEL element.
void	process(CorrelationPattern correlationPattern, ProcessInstance instance) Execute a CorrelationPattern BPEL element.
void	process(Correlation correlation, ProcessInstance instance) Execute a Correlation BPEL element.
void	process(Empty empty, ProcessInstance instance) Execute an Empty activity.
void	process(Flow flow, ProcessInstance instance) This is the implementation of the Flow activity which is used for parallel execution.
void	process(Invoke invoke, ProcessInstance instance) Execute an Invoke BPEL activity.
void	process(Link link, ProcessInstance instance) Execute a Link BPEL element.
void	process(PartnerLink partnerLink, ProcessInstance instance) Execute a PartnerLink BPEL element.
void	process(PartnerLinks partnerLinks, ProcessInstance instance) Execute PartnerLinks BPEL element.
void	process(Process process, ProcessInstance instance) Execute the root Process element of the BPEL process.
void	process(Receive receive, ProcessInstance instance) Execute a Receive activity.
void	process(Reply reply, ProcessInstance instance) Execute a Reply activity.
void	process(Sequence sequence, ProcessInstance instance) Execute a Sequence structured activity.
void	process(Switch bpelSwitch, ProcessInstance instance) A default implementation of the process(Switch, ProcessInstance) method.
void	process(Variable variable, ProcessInstance instance) Execute a Variable BPEL element.
void	process(Variables variables, ProcessInstance instance) Execute a Variables BPEL element.
void	processMessage(ProcessInstance instance, BexeeMessage message) Execute the process using the given ProcessInstance and the BexeeMessage.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessControllerImpl

public ProcessControllerImpl()

Method Detail

processMessage

public void processMessage(ProcessInstance instance,
                           BexeeMessage message)

Description copied from interface: ProcessController

Execute the process using the given ProcessInstance and the BexeeMessage.

Specified by:

processMessage in interface ProcessController

Parameters:

instance - the ProcessInstance

message - the BexeeMessage

process

public void process(Process process,
                    ProcessInstance instance)
             throws java.lang.Exception

Description copied from interface: ProcessController

Execute the root Process element of the BPEL process.

Specified by:

process in interface ProcessController

Parameters:

process - root BPEL element

instance - the process instance

Throws:

java.lang.Exception

process

public void process(Sequence sequence,
                    ProcessInstance instance)
             throws java.lang.Exception

Description copied from interface: ProcessController

Execute a Sequence structured activity.

Specified by:

process in interface ProcessController

Parameters:

sequence -

instance -

Throws:

java.lang.Exception

process

public void process(Flow flow,
                    ProcessInstance instance)
             throws java.lang.Exception

This is the implementation of the Flow activity which is used for parallel execution. In this primitive implementation we don't use any thread pooling mechanisms. In a more sophisticated version of the ProcessController, we might make use of the http://jakarta.apache.org/commons/pool/ library for thread pooling.

Specified by:

process in interface ProcessController

Parameters:

flow -

instance -

Throws:

java.lang.Exception

process

public void process(Switch bpelSwitch,
                    ProcessInstance instance)
             throws java.lang.Exception

A default implementation of the process(Switch, ProcessInstance) method.

Specified by:

process in interface ProcessController

Parameters:

bpelSwitch -

instance -

Throws:

java.lang.Exception

process

public void process(Receive receive,
                    ProcessInstance instance)
             throws AwaitMessageException

Description copied from interface: ProcessController

Execute a Receive activity.

Specified by:

process in interface ProcessController

Parameters:

receive -

instance -

Throws:

AwaitMessageException

process

public void process(Assign assign,
                    ProcessInstance instance)
             throws java.lang.Exception

Description copied from interface: ProcessController

This is the process method for an Activity and is kept here as long as there exist unimplemented activities.

Specified by:

process in interface ProcessController

Parameters:

assign -

instance -

Throws:

java.lang.Exception

process

public void process(Invoke invoke,
                    ProcessInstance instance)
             throws java.lang.Exception

Description copied from interface: ProcessController

Execute an Invoke BPEL activity.

Specified by:

process in interface ProcessController

Parameters:

invoke -

instance -

Throws:

java.lang.Exception

process

public void process(Reply reply,
                    ProcessInstance instance)
             throws java.lang.Exception

Description copied from interface: ProcessController

Execute a Reply activity.

Specified by:

process in interface ProcessController

Parameters:

reply -

instance -

Throws:

java.lang.Exception

process

public void process(Empty empty,
                    ProcessInstance instance)

Description copied from interface: ProcessController

Execute an Empty activity.

Specified by:

process in interface ProcessController

Parameters:

instance -

process

public void process(Activity activity,
                    ProcessInstance instance)

Process method for all unimplemented activities.

Specified by:

process in interface ProcessController

Parameters:

activity -

instance -

process

public void process(Variables variables,
                    ProcessInstance instance)
             throws java.lang.Exception

Description copied from interface: ProcessController

Execute a Variables BPEL element.

Specified by:

process in interface ProcessController

Parameters:

variables -

instance -

Throws:

java.lang.Exception

process

public void process(Variable variable,
                    ProcessInstance instance)

Description copied from interface: ProcessController

Execute a Variable BPEL element.

Specified by:

process in interface ProcessController

Parameters:

variable -

instance -

process

public void process(PartnerLinks partnerLinks,
                    ProcessInstance instance)
             throws java.lang.Exception

Description copied from interface: ProcessController

Execute PartnerLinks BPEL element.

Specified by:

process in interface ProcessController

Parameters:

partnerLinks -

instance -

Throws:

java.lang.Exception

process

public void process(PartnerLink partnerLink,
                    ProcessInstance instance)

Description copied from interface: ProcessController

Execute a PartnerLink BPEL element.

Specified by:

process in interface ProcessController

Parameters:

partnerLink -

instance -

process

public void process(Link link,
                    ProcessInstance instance)

Description copied from interface: ProcessController

Execute a Link BPEL element.

Specified by:

process in interface ProcessController

Parameters:

link -

instance -

process

public void process(Compensate impl,
                    ProcessInstance instance)

Description copied from interface: ProcessController

Execute a Compensate BPEL element.

Specified by:

process in interface ProcessController

Parameters:

impl -

instance -

process

public void process(Correlation correlation,
                    ProcessInstance instance)

Description copied from interface: ProcessController

Execute a Correlation BPEL element.

Specified by:

process in interface ProcessController

Parameters:

correlation -

instance -

process

public void process(CorrelationPattern correlationPattern,
                    ProcessInstance instance)

Description copied from interface: ProcessController

Execute a CorrelationPattern BPEL element.

Specified by:

process in interface ProcessController

Parameters:

correlationPattern -

instance -

process

public void process(Copy copy,
                    ProcessInstance instance)
             throws java.lang.Exception

Description copied from interface: ProcessController

Execute a Copy BPEL element.

Specified by:

process in interface ProcessController

Parameters:

copy -

instance -

Throws:

java.lang.Exception