com.ibm.able.agents
Class AbleJavaScriptAgent

java.lang.Object
  com.ibm.able.AbleObject
      com.ibm.able.AbleDefaultAgent
          com.ibm.able.agents.AbleScriptAgent
              com.ibm.able.agents.AbleJavaScriptAgent

All Implemented Interfaces:

AbleAgent, AbleBean, AbleBeanContainer, AbleDataBufferManager, AbleEventListener, AbleEventListenerManager, AbleEventQueueManager, AbleEventQueueProcessor, AblePropertyChangeManager, AbleSerializable, AbleUserDefinedFunctionManager, java.util.EventListener, java.beans.PropertyChangeListener, java.io.Serializable

public class AbleJavaScriptAgent

extends AbleScriptAgent

An Agent whose behavior can be specified using JavaScript scripts.

See Also:

Serialized Form

Field Summary

static java.lang.String	defaultName Value assigned to name by default.
protected java.lang.String	initScript The initScript object is created from a JavaScript named by the initScriptFileName when the agent is initialized.
protected com.ibm.bsf.BSFManager	mgr
protected java.lang.String	processScript The processScript object is created from a JavaScript named by the processScriptFileName when the agent is initialized.
protected java.lang.String	processTimerScript The processTimerScript object is created from a JavaScript named by the processTimerScriptFileName when the agent is initialized.
protected com.ibm.bsf.BSFEngine	rhinoEngine
protected static long	serialVersionUID Serialized version identifier in form YYYYMMDDVerRelModxx

Fields inherited from class com.ibm.able.agents.AbleScriptAgent

initScriptFileName, processScriptFileName, processTimerScriptFileName

Fields inherited from class com.ibm.able.AbleDefaultAgent

activeDataSource, eventConnections, myBeans, numEpochs, processList, processListOK, userDefinedFunctions

Fields inherited from class com.ibm.able.AbleObject

changed, chgSupport, comment, dataFlowEnabled, destBufferConnections, eventQueue, fileName, inputBuffer, listeners, logger, name, outputBuffer, parent, properties, propertyConnectionMgr, sourceBufferConnections, state, stateChgSupport, trace

Constructor Summary

AbleJavaScriptAgent()

Method Summary

void	addBean(AbleBean theAbleBean) Register the bean with the manager and then call super.addBean.
void	init() Create the scripting engine to process the scripts.
void	process() Execute the processScript.
void	processTimerEvent() Execute the processTimerScript.
void	removeBean(AbleBean theAbleBean) De-register the bean with the manager and then call super.removeBean.

Methods inherited from class com.ibm.able.agents.AbleScriptAgent

getInitScript, getInitScriptFileName, getProcessScript, getProcessScriptFileName, getProcessTimerScript, getProcessTimerScriptFileName, reset, setDefaults, setInitScriptFileName, setProcessScriptFileName, setProcessTimerScriptFileName

Methods inherited from class com.ibm.able.AbleDefaultAgent

addBeans, addEventConnection, addUserDefinedFunction, buildProcessList, clsNm, containsBean, containsBean, containsUserDefinedFunction, debugTrace, generateUniqueName, getBean, getBeans, getDataSource, getEventConnections, getNumEpochs, getProcessList, getUserDefinedFunction, getUserDefinedFunctions, handleAbleEvent, initAllBeans, invokeUserDefinedFunction, isActiveDataSource, propertyChange, quitAll, quitEnabledEventProcessing, removeAllBeans, removeAllConnections, removeAllEventConnections, removeBean, removeBeans, removeEventConnection, removeUserDefinedFunction, resetAllBeans, resumeAll, setActiveDataSource, setDataFlowEnabled, setProcessList, setUserDefinedFunctions, suspendAll

Methods inherited from class com.ibm.able.AbleObject

addAbleEventListener, addDestBufferConnection, addPropertyChangeListener, addPropertyConnection, addSourceBufferConnection, addStateChangeListener, dataChanged, firePropertyChange, flushAbleEventQueue, getAbleEventListeners, getAbleEventProcessingEnabled, getAbleEventQueueSize, getComment, getDestBufferConnections, getFileName, getInputBuffer, getInputBuffer, getInputBufferAsString, getInputBufferAsStringArray, getInputBufferContents, getLogger, getName, getOutputBuffer, getOutputBuffer, getOutputBufferAsString, getOutputBufferAsStringArray, getOutputBufferContents, getParent, getProperties, getProperty, getPropertyChangeListeners, getPropertyConnectionManager, getSleepTime, getSourceBufferConnections, getState, getTraceLogger, hasInputBuffer, hasOutputBuffer, init, isAbleEventPostingEnabled, isAbleEventProcessingEnabled, isChanged, isConnectable, isDataFlowEnabled, isTimerEventProcessingEnabled, notifyAbleEventListeners, process, processAbleEvent, processBufferConnections, processNoEventProcessingEnabledSituation, removeAbleEventListener, removeAllAbleEventListeners, removeAllBufferConnections, removeAllPropertyConnections, removeDestBufferConnection, removeProperty, removePropertyChangeListener, removePropertyConnection, removeSourceBufferConnection, removeStateChangeListener, restartEnabledEventProcessing, restoreFromFile, restoreFromFile, restoreFromSerializedFile, restoreFromStream, resumeEnabledEventProcessing, saveToFile, saveToFile, setAbleEventProcessingEnabled, setChanged, setComment, setFileName, setInputBuffer, setInputBuffer, setLogger, setName, setOutputBuffer, setOutputBuffer, setParent, setProperties, setProperty, setSleepTime, setState, setTimerEventProcessingEnabled, setTraceLogger, sourceConnectionsOK, startEnabledEventProcessing, suspendEnabledEventProcessing

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.ibm.able.AbleBean

getComment, getLogger, getName, getParent, getProperties, getProperty, getState, getTraceLogger, init, isChanged, process, removeProperty, setChanged, setComment, setLogger, setName, setParent, setProperties, setProperty, setState, setTraceLogger

Methods inherited from interface com.ibm.able.AbleDataBufferManager

addDestBufferConnection, addSourceBufferConnection, getDestBufferConnections, getInputBuffer, getInputBuffer, getInputBufferAsString, getInputBufferAsStringArray, getInputBufferContents, getOutputBuffer, getOutputBuffer, getOutputBufferAsString, getOutputBufferAsStringArray, getOutputBufferContents, getSourceBufferConnections, hasInputBuffer, hasOutputBuffer, isConnectable, isDataFlowEnabled, processBufferConnections, removeAllBufferConnections, removeDestBufferConnection, removeSourceBufferConnection, setInputBuffer, setInputBuffer, setOutputBuffer, setOutputBuffer

Methods inherited from interface com.ibm.able.AbleEventListenerManager

addAbleEventListener, dataChanged, getAbleEventListeners, notifyAbleEventListeners, removeAbleEventListener

Methods inherited from interface com.ibm.able.AbleEventQueueManager

flushAbleEventQueue, getAbleEventProcessingEnabled, getAbleEventQueueSize, getSleepTime, isAbleEventPostingEnabled, isAbleEventProcessingEnabled, isTimerEventProcessingEnabled, restartEnabledEventProcessing, resumeEnabledEventProcessing, setAbleEventProcessingEnabled, setSleepTime, setTimerEventProcessingEnabled, startEnabledEventProcessing, suspendEnabledEventProcessing

Methods inherited from interface com.ibm.able.AbleEventQueueProcessor

processAbleEvent, processNoEventProcessingEnabledSituation

Methods inherited from interface com.ibm.able.AblePropertyChangeManager

addPropertyChangeListener, addPropertyConnection, getPropertyChangeListeners, getPropertyConnectionManager, removeAllPropertyConnections, removePropertyChangeListener, removePropertyConnection

Methods inherited from interface com.ibm.able.AbleSerializable

getFileName, restoreFromFile, restoreFromFile, saveToFile, saveToFile, setFileName

Methods inherited from interface com.ibm.able.AbleBeanContainer

getName

Field Detail

defaultName

public static final java.lang.String defaultName

Value assigned to name by default.

serialVersionUID

protected static final long serialVersionUID

Serialized version identifier in form YYYYMMDDVerRelModxx

See Also:

Constant Field Values

mgr

protected transient com.ibm.bsf.BSFManager mgr

rhinoEngine

protected transient com.ibm.bsf.BSFEngine rhinoEngine

initScript

protected java.lang.String initScript

The initScript object is created from a JavaScript named by the initScriptFileName when the agent is initialized.

processScript

protected java.lang.String processScript

The processScript object is created from a JavaScript named by the processScriptFileName when the agent is initialized.

processTimerScript

protected java.lang.String processTimerScript

The processTimerScript object is created from a JavaScript named by the processTimerScriptFileName when the agent is initialized.

Constructor Detail

AbleJavaScriptAgent

public AbleJavaScriptAgent()
                    throws AbleException

Method Detail

init

public void init()
          throws AbleException

Create the scripting engine to process the scripts. Register this agent and all the beans it contains with the script manager so it can access any of the beans. Read any of the init, process, and processTimer scripts specified. Finally, run the init script.

Specified by:

init in interface AbleBean

Overrides:

init in class AbleScriptAgent

Throws:

AbleException

process

public void process()
             throws AbleException

Execute the processScript.

Specified by:

process in interface AbleBean

Overrides:

process in class AbleScriptAgent

Throws:

AbleException

processTimerEvent

public void processTimerEvent()
                       throws AbleException

Execute the processTimerScript.

Specified by:

processTimerEvent in interface AbleEventQueueProcessor

Overrides:

processTimerEvent in class AbleScriptAgent

Throws:

AbleException

addBean

public void addBean(AbleBean theAbleBean)
             throws AbleException

Register the bean with the manager and then call super.addBean.

Specified by:

addBean in interface AbleBeanContainer

Overrides:

addBean in class AbleDefaultAgent

Parameters:

theAbleBean - The bean to be added to this container.

Throws:

AbleException - If an error occurs.

removeBean

public void removeBean(AbleBean theAbleBean)
                throws AbleException

De-register the bean with the manager and then call super.removeBean.

Specified by:

removeBean in interface AbleBeanContainer

Overrides:

removeBean in class AbleDefaultAgent

Parameters:

theAbleBean - A bean that is to be removed from this container.

Throws:

AbleException - If an error occurs.