gr.uoa.di.madgik.execution.event
Class ExecutionProgressReportStateEvent

java.lang.Object
  java.util.Observable
      gr.uoa.di.madgik.execution.event.ExecutionStateEvent
          gr.uoa.di.madgik.execution.event.ExecutionProgressReportStateEvent

public class ExecutionProgressReportStateEvent
extends ExecutionStateEvent

Event signaling the progress of the execution of a plan element. This event can either just contain a message that is emitted back to the client or it can also report a progress indication.

Author:

gpapanikos

Nested Class Summary

Nested classes/interfaces inherited from class gr.uoa.di.madgik.execution.event.ExecutionStateEvent

ExecutionStateEvent.EventName

Constructor Summary

ExecutionProgressReportStateEvent()
Instantiates a new execution progress report state event.

ExecutionProgressReportStateEvent(String ID, int CurrentStep, int TotalSteps)
Instantiates a new execution progress report state event.

ExecutionProgressReportStateEvent(String ID, int CurrentStep, int TotalSteps, String Message)
Instantiates a new execution progress report state event.

ExecutionProgressReportStateEvent(String ID, int SuccessfulNodes, int TotalNodes, String Message, boolean ReportsNodeStatus)
Instantiates a new execution progress report state event.

ExecutionProgressReportStateEvent(String ID, int CurrentStep, int TotalSteps, String Message, String NodeName, String NodeHostName, int NodePort)
Instantiates a new execution progress report state event.

ExecutionProgressReportStateEvent(String ID, String Message)
Instantiates a new execution progress report state event.

Method Summary

void	Decode(byte[] buf) Decode.
boolean	DoesReportNodeProgress() Does report node progress.
boolean	DoesReportNodeStatus() Does report node status.
boolean	DoesReportProgress() Does report progress.
void	DoesReportProgress(boolean ReportsProgress) Does report progress.
byte[]	Encode() Encode.
int	GetCurrentStep() Gets the current step.
long	GetEmitTimestamp() Gets the timestamp the event was emitted.
ExecutionStateEvent.EventName	GetEventName() Gets the event name.
String	GetID() Gets the id.
String	GetMessage() Gets the message.
String	GetNodeHostName() Gets the node host name.
String	GetNodeName() Gets the node name.
int	GetNodePort() Gets the node port.
int	GetTotalSteps() Gets the total steps.
void	SetCurrentStep(int CurrentStep) Sets the current step.
void	SetMessage(String Message) Sets the message.
void	SetTotalSteps(int TotalSteps) Sets the total steps.

Methods inherited from class gr.uoa.di.madgik.execution.event.ExecutionStateEvent

SetChanged

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionProgressReportStateEvent

public ExecutionProgressReportStateEvent()

Instantiates a new execution progress report state event.

ExecutionProgressReportStateEvent

public ExecutionProgressReportStateEvent(String ID,
                                         String Message)

Instantiates a new execution progress report state event.

Parameters:

ID - the iD of the plan element emitting the event

Message - the message

ExecutionProgressReportStateEvent

public ExecutionProgressReportStateEvent(String ID,
                                         int CurrentStep,
                                         int TotalSteps)

Instantiates a new execution progress report state event.

Parameters:

ID - the iD of the plan element emitting the event

CurrentStep - the current step the current step of the execution

TotalSteps - the total steps the total steps of the execution

ExecutionProgressReportStateEvent

public ExecutionProgressReportStateEvent(String ID,
                                         int CurrentStep,
                                         int TotalSteps,
                                         String Message)

Instantiates a new execution progress report state event.

Parameters:

ID - the iD of the plan element emitting the event

CurrentStep - the current step the current step of the execution

TotalSteps - the total steps the total steps of the execution

Message - the message

ExecutionProgressReportStateEvent

public ExecutionProgressReportStateEvent(String ID,
                                         int SuccessfulNodes,
                                         int TotalNodes,
                                         String Message,
                                         boolean ReportsNodeStatus)

Instantiates a new execution progress report state event.

Parameters:

ID - the iD of the plan element emitting the event

SuccessfulNodes - the number of nodes which completed execution successfully

TotalNodes - the total number of nodes in the execution

ReportsNodeStatus - should be true to enable node status retrieval

Message - the message

ExecutionProgressReportStateEvent

public ExecutionProgressReportStateEvent(String ID,
                                         int CurrentStep,
                                         int TotalSteps,
                                         String Message,
                                         String NodeName,
                                         String NodeHostName,
                                         int NodePort)

Instantiates a new execution progress report state event.

Parameters:

ID - the iD of the plan element emitting the event

CurrentStep - the current step the current step of the execution

TotalSteps - the total steps the total steps of the execution

NodeName -

NodeHostName -

NodePort -

Message - the message

Method Detail

GetID

public String GetID()

Gets the id.

Returns:

the string

DoesReportProgress

public boolean DoesReportProgress()

Does report progress.

Returns:

true, if successful

DoesReportNodeProgress

public boolean DoesReportNodeProgress()

Does report node progress.

Returns:

true, if successful

DoesReportNodeStatus

public boolean DoesReportNodeStatus()

Does report node status.

Returns:

true, if successful

DoesReportProgress

public void DoesReportProgress(boolean ReportsProgress)

Does report progress.

Parameters:

ReportsProgress - the reports progress

GetCurrentStep

public int GetCurrentStep()

Gets the current step.

Returns:

the int

SetCurrentStep

public void SetCurrentStep(int CurrentStep)

Sets the current step.

Parameters:

CurrentStep - the current step

GetTotalSteps

public int GetTotalSteps()

Gets the total steps.

Returns:

the int

SetTotalSteps

public void SetTotalSteps(int TotalSteps)

Sets the total steps.

Parameters:

TotalSteps - the total steps

GetMessage

public String GetMessage()

Gets the message.

Returns:

the string

GetNodeName

public String GetNodeName()

Gets the node name.

Returns:

the string

GetNodeHostName

public String GetNodeHostName()

Gets the node host name.

Returns:

the string

GetNodePort

public int GetNodePort()

Gets the node port.

Returns:

the string

SetMessage

public void SetMessage(String Message)

Sets the message.

Parameters:

Message - the message

GetEventName

public ExecutionStateEvent.EventName GetEventName()

Description copied from class: ExecutionStateEvent

Gets the event name.

Specified by:

GetEventName in class ExecutionStateEvent

Returns:

the event name

GetEmitTimestamp

public long GetEmitTimestamp()

Description copied from class: ExecutionStateEvent

Gets the timestamp the event was emitted.

Specified by:

GetEmitTimestamp in class ExecutionStateEvent

Returns:

the long

Decode

public void Decode(byte[] buf)
            throws ExecutionSerializationException

Description copied from class: ExecutionStateEvent

Decode.

Specified by:

Decode in class ExecutionStateEvent

Parameters:

buf - the byte array containing the encoded event as serialized by ExecutionStateEvent.Encode()

Throws:

ExecutionSerializationException - A serialization error occurred

Encode

public byte[] Encode()
              throws ExecutionSerializationException

Description copied from class: ExecutionStateEvent

Encode.

Specified by:

Encode in class ExecutionStateEvent

Returns:

the byte array containing the encoded event

Throws:

ExecutionSerializationException - A serialization error occurred