org.yawlfoundation.yawl.balancer.instance

Class EngineInstance

java.lang.Object

org.yawlfoundation.yawl.balancer.instance.EngineInstance

All Implemented Interfaces:

ConfigChangeListener, Pollable

public class EngineInstance
extends java.lang.Object
implements ConfigChangeListener, Pollable

Author:

Michael Adams

Created/Last Date:

20/7/17

Constructor Summary

Constructors

Constructor and Description
EngineInstance(java.lang.String host, int port)

Method Summary

Modifier and Type	Method and Description
void	addBusynessListener(BusynessListener listener)
void	addCase(java.lang.String caseid, YSpecificationID specID)
void	addCases(java.util.Map<java.lang.String,YSpecificationID> caseMap)
void	addComplexityMetric(double metric)
void	close()
void	configChanged(java.util.Map<java.lang.String,java.lang.String> changedValues)
double	getBusyness(boolean verbose)
int	getLastCaseNbr()
java.lang.String	getName()
int	getPort()
double	getRunningCasesComplexityMetric()
java.lang.String	getSessionHandle()
java.lang.String	getURL(java.lang.String path)
boolean	hasCase(java.lang.String caseid)
boolean	isActive()
boolean	isAuthenticator()
boolean	isInitialized()
boolean	isRestored()
void	pingUntilActive()
YSpecificationID	removeCase(java.lang.String caseid)
void	removeComplexityMetric(double metric)
void	scheduledEvent()
void	setActive(boolean active)
void	setArffWriter(ArffOutputter writer)
void	setAuthenticator(boolean authenticator)
void	setCombinedOutputter(CombinedBusynessOutputter outputter)
void	setRestored(boolean restored)
void	setSessionHandle(java.lang.String handle)

Methods inherited from class java.lang.Object

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

Constructor Detail

EngineInstance

public EngineInstance(java.lang.String host,
                      int port)

Method Detail

configChanged

public void configChanged(java.util.Map<java.lang.String,java.lang.String> changedValues)

Specified by:

configChanged in interface ConfigChangeListener

scheduledEvent

public void scheduledEvent()

Specified by:

scheduledEvent in interface Pollable

addBusynessListener

public void addBusynessListener(BusynessListener listener)

setArffWriter

public void setArffWriter(ArffOutputter writer)

setCombinedOutputter

public void setCombinedOutputter(CombinedBusynessOutputter outputter)

getURL

public java.lang.String getURL(java.lang.String path)

getName

public java.lang.String getName()

getPort

public int getPort()

close

public void close()

isInitialized

public boolean isInitialized()

isActive

public boolean isActive()

setActive

public void setActive(boolean active)

isRestored

public boolean isRestored()

setRestored

public void setRestored(boolean restored)

isAuthenticator

public boolean isAuthenticator()

setAuthenticator

public void setAuthenticator(boolean authenticator)

getSessionHandle

public java.lang.String getSessionHandle()

setSessionHandle

public void setSessionHandle(java.lang.String handle)

addCase

public void addCase(java.lang.String caseid,
                    YSpecificationID specID)

addCases

public void addCases(java.util.Map<java.lang.String,YSpecificationID> caseMap)

removeCase

public YSpecificationID removeCase(java.lang.String caseid)

hasCase

public boolean hasCase(java.lang.String caseid)

addComplexityMetric

public void addComplexityMetric(double metric)

removeComplexityMetric

public void removeComplexityMetric(double metric)

getRunningCasesComplexityMetric

public double getRunningCasesComplexityMetric()

getLastCaseNbr

public int getLastCaseNbr()

pingUntilActive

public void pingUntilActive()

getBusyness

public double getBusyness(boolean verbose)
                   throws java.io.IOException,
                          org.json.JSONException

Throws:

java.io.IOException

org.json.JSONException